QFLS提升非輻射復(fù)合抑制全鈣鈦礦電池效率直逼30%?。忪涂萍脊煞萦邢薰?/TITLE> <link href="/skins/487829/Css/style.css" rel="stylesheet" type="text/css" /> <link rel="stylesheet" type="text/css" href="/skins/487829/Css/swiper.min.css"> <script type="text/javascript" src="/skins/487829/js/jquery.pack.js"></script> <script type="text/javascript" src="/skins/487829/js/jquery.SuperSlide.js"></script> <link href="/skins/487829/Css/animate.css" rel="stylesheet" type="text/css" /> <script type="text/javascript"> if (!(/msie [6|7|8|9]/i.test(navigator.userAgent))){ new WOW().init(); }; </script>  <script language="javascript" type="text/javascript"> var nav= '6'; </script> <link rel="shortcut icon" href="/skins/487829/favicon.ico"> <script language="javaScript" src="/js/JSChat.js"></script><script language="javaScript">function ChatBoxClickGXH() { DoChatBoxClickGXH('https://chat.chem17.com',491333) }</script><script>!window.jQuery && document.write('<script src="https://public.mtnets.com/Plugins/jQuery/2.2.4/jquery-2.2.4.min.js">'+'</scr'+'ipt>');</script><script type="text/javascript" src="https://chat.chem17.com/chat/KFCenterBox/487829"></script><script type="text/javascript" src="https://chat.chem17.com/chat/KFLeftBox/487829"></script><script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body> <h1><a href="http://m.dgxjjg.cn/">欧美日韩国产性爱,小美女被操黄片,日本蜜桃精品秘免费网站,在线ww免费aV</a></h1><div id="c8ahm" class="pl_css_ganrao" style="display: none;"><button id="c8ahm"><kbd id="c8ahm"><ruby id="c8ahm"></ruby></kbd></button><dfn id="c8ahm"></dfn><tbody id="c8ahm"><td id="c8ahm"><legend id="c8ahm"><s id="c8ahm"></s></legend></td></tbody><input id="c8ahm"></input><ins id="c8ahm"></ins><center id="c8ahm"></center><tr id="c8ahm"></tr><rp id="c8ahm"><label id="c8ahm"><center id="c8ahm"></center></label></rp><samp id="c8ahm"></samp><li id="c8ahm"><dd id="c8ahm"><strong id="c8ahm"><div id="c8ahm"></div></strong></dd></li><strike id="c8ahm"></strike><div id="c8ahm"></div><pre id="c8ahm"></pre><code id="c8ahm"></code><ins id="c8ahm"></ins><bdo id="c8ahm"></bdo><bdo id="c8ahm"></bdo><blockquote id="c8ahm"></blockquote><tr id="c8ahm"><button id="c8ahm"></button></tr><b id="c8ahm"><s id="c8ahm"></s></b><cite id="c8ahm"></cite><u id="c8ahm"></u><em id="c8ahm"><pre id="c8ahm"><em id="c8ahm"><s id="c8ahm"></s></em></pre></em><ruby id="c8ahm"><dl id="c8ahm"><acronym id="c8ahm"></acronym></dl></ruby><td id="c8ahm"><form id="c8ahm"><td id="c8ahm"></td></form></td><object id="c8ahm"><tt id="c8ahm"></tt></object><blockquote id="c8ahm"></blockquote><address id="c8ahm"></address><small id="c8ahm"><progress id="c8ahm"></progress></small><thead id="c8ahm"></thead><span id="c8ahm"><noframes id="c8ahm"></noframes></span><s id="c8ahm"><samp id="c8ahm"><i id="c8ahm"></i></samp></s><u id="c8ahm"></u><acronym id="c8ahm"><fieldset id="c8ahm"><rp id="c8ahm"><th id="c8ahm"></th></rp></fieldset></acronym><samp id="c8ahm"></samp><menu id="c8ahm"><dd id="c8ahm"><strong id="c8ahm"><blockquote id="c8ahm"></blockquote></strong></dd></menu><acronym id="c8ahm"></acronym><ul id="c8ahm"></ul><pre id="c8ahm"></pre><span id="c8ahm"></span><abbr id="c8ahm"><div id="c8ahm"><rp id="c8ahm"><th id="c8ahm"></th></rp></div></abbr><nav id="c8ahm"></nav><label id="c8ahm"><center id="c8ahm"><optgroup id="c8ahm"></optgroup></center></label><mark id="c8ahm"></mark><menuitem id="c8ahm"></menuitem><noframes id="c8ahm"><dfn id="c8ahm"><listing id="c8ahm"><dfn id="c8ahm"></dfn></listing></dfn></noframes><dfn id="c8ahm"></dfn><form id="c8ahm"></form><dfn id="c8ahm"><em id="c8ahm"><pre id="c8ahm"><abbr id="c8ahm"></abbr></pre></em></dfn><em id="c8ahm"><pre id="c8ahm"><abbr id="c8ahm"></abbr></pre></em></div> <div id="radun4jsiwdd" class="headerTop"> <div id="radun4jsiwdd" class="tp_mid w1200"> <div id="radun4jsiwdd" class="tp_l">歡迎來到<a href="/">光焱科技股份有限公司網(wǎng)站</a></div> <div id="radun4jsiwdd" class="tp_r"> <div id="radun4jsiwdd" class="fSearch" style="float:right;"> <form id="form1" name="tk" method="post" onsubmit="return checkFrom(this);" action="/products.html"> <input name="keyword" type="text" class="input" value="請輸入您要查詢的產(chǎn)品" onFocus="if (value =='請輸入您要查詢的產(chǎn)品'){value =''}" onBlur="if (value =='')" /> <input type="submit" class="send" value=" " /> <div style=" clear:both;"></div> </form> </div> </div> <div id="radun4jsiwdd" class="clear"></div> </div> </div> <div id="radun4jsiwdd" class="header w1200"> <div id="radun4jsiwdd" class="logo fl"><a href="/"><img src="/skins/487829/Images/logo.png" alt="光焱科技股份有限公司" /></a></div> <div id="radun4jsiwdd" class="headerR fr">  <div id="radun4jsiwdd" class="ly_nav">  <div id="radun4jsiwdd" class="nav_menu"> <span></span> <span></span> <span></span> </div>  <div id="radun4jsiwdd" class="nav_list"> <ul> <li id="navId1"><a href="/">網(wǎng)站首頁</a></li> <li id="navId2"><a href="/aboutus.html" onfocus="this.blur()" rel="nofollow">關(guān)于我們</a></li> <li id="navId3"><a href="/products.html" onfocus="this.blur()">產(chǎn)品中心</a></li> <li id="navId4"><a href="/news.html" onfocus="this.blur()">新聞中心</a></li> <li id="navId5"><a href="/article.html" onfocus="this.blur()" >技術(shù)文章</a></li> <li id="navId6"><a href="/successcase.html" onfocus="this.blur()" rel="nofollow">成功案例</a></li> <li id="navId7"><a href="/order.html" onfocus="this.blur()" rel="nofollow">在線留言</a></li> <li id="navId8"><a href="/contact.html" onfocus="this.blur()" rel="nofollow">聯(lián)系我們</a></li> </ul> <div id="radun4jsiwdd" class="nav_mask"></div> </div> </div>  </div> </div> <script language="javascript" type="text/javascript"> try { document.getElementById("navId" + nav).className = "active"; } catch (e) {} </script> <script type="text/javascript"> $('.nav_mask').click(function(){ $('.nav_list').removeClass('open') }) $('.nav_menu,.nav_list').click(function(e){ e.stopPropagation() }) $('.ly_nav').find('.nav_menu').click(function(e){ $('.nav_list').toggleClass('open') }) $(function () { $(".nav_list ul li i").click(function(){ var b=false; if($(this).attr("class")=="cur"){ b=true; } $(".nav_list ul li ul").prev("i").removeClass("cur"); $(".nav_list>ul>li").children("ul").slideUp("fast"); if(!b){ $(this).addClass("cur"); $(this).siblings("ul").slideDown("fast"); } }) }); </script> <script src="http://www.chem17.com/mystat.aspx?u=ENLITECH"></script>  <div id="radun4jsiwdd" class="ny_banner wow zoomIn"><img src="/skins/487829/images/ny_banner1.jpg" /></div>   <div id="radun4jsiwdd" class="h_search"> <div id="radun4jsiwdd" class="w1200 clear"> <div id="radun4jsiwdd" class="fl wow fadeInLeft">  <div id="radun4jsiwdd" class="ly_crumb"> <img src="/skins/487829/images/crumb_icon.png" /><p>當(dāng)前位置：<a href="/">首頁</a> > <a href="/successcase.html">成功案例</a> > <span>QFLS提升非輻射復(fù)合抑制全鈣鈦礦電池效率直逼30%！</span></p> </div>  </div> </div> </div>   <div id="radun4jsiwdd" class="ly_NyNewsdetail"> <h1 class="NyNewsdetail_title">QFLS提升非輻射復(fù)合抑制全鈣鈦礦電池效率直逼30%！</h1> <div id="radun4jsiwdd" class="NyNewsdetail_tips">發(fā)表時間：2025/3/31 15:18:00</div> <div id="radun4jsiwdd" class="NyNewsdetail_con"> <p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">研究成果及看點</span></strong><strong></strong></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">全鈣鈦礦串聯(lián)太陽能電池作為突破單結(jié)太陽能電池效率極限的潛力技術(shù)，近年來受到廣泛關(guān)注。然而，寬能隙鈣鈦礦子電池的開路電壓損失和填充因子不足，成為限制全鈣鈦礦串聯(lián)電池效率提升的主要瓶頸。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian"><br/></span></strong></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">南京大學(xué)的譚海仁教授及洛桑聯(lián)邦理工學(xué)院</span></strong><strong><span style="font-family:DengXian">Michael Gr?tzel </span></strong><strong><span style="font-family:DengXian">教授團(tuán)隊于國際頂尖期刊《</span></strong><strong><span style="font-family:DengXian">Nature Materials</span></strong><strong><span style="font-family:DengXian">》發(fā)表，文章題目為</span></strong><strong><span style="font-family:DengXian"> “<i>All-perovskite tandem solar cells achieving >29% efficiency with improved (100) orientation in wide-bandgap perovskites</i>”</span></strong><span style="font-family: DengXian">，針對這一挑戰(zhàn)，提出了一種創(chuàng)新的混合溶液處理添加劑（</span><span style="font-family:DengXian">M-SPA</span><span style="font-family:DengXian">）方法，通過表面組成工程在薄膜表面引入二維鈣鈦礦作為中間相，促進(jìn)異質(zhì)成核，顯著提升寬能隙鈣鈦礦薄膜的</span><span style="font-family:DengXian"> (100) </span><span style="font-family:DengXian">晶體取向比例，并有效抑制非輻射復(fù)合損失。</span></p><ol style="margin-top:0" start="1" type="1" class=" list-paddingleft-2"><li><p><strong><span style="font-family:DengXian">效率突破</span></strong><span style="font-family:DengXian">：研究團(tuán)隊成功開發(fā)出效率達(dá) </span><strong><span style="font-family:DengXian">29.1%</span></strong> <span style="font-family: DengXian">的全鈣鈦礦串聯(lián)太陽能電池，這是目前全鈣鈦礦串聯(lián)太陽能電池的頂尖效率之一。</span></p></li><li><p><strong><span style="font-family:DengXian">晶體取向改進(jìn)</span></strong><span style="font-family:DengXian">：通過改進(jìn)寬能隙鈣鈦礦薄膜的 </span><strong><span style="font-family:DengXian">(100)</span></strong> <span style="font-family: DengXian">晶體取向，有效抑制非輻射復(fù)合，顯著提升了開路電壓（</span><span style="font-family:DengXian">VOC</span><span style="font-family:DengXian">）和填充因子（</span><span style="font-family:DengXian">FF</span><span style="font-family:DengXian">）。具體而言，寬能隙鈣鈦礦太陽能電池的開路電壓達(dá)到 </span><strong><span style="font-family:DengXian">1.373 V</span></strong><span style="font-family:DengXian">，而串聯(lián)電池的開路電壓達(dá)到 </span><strong><span style="font-family:DengXian">2.21 V</span></strong><span style="font-family:DengXian">。</span></p></li><li><p><strong><span style="font-family:DengXian">創(chuàng)新制程</span></strong><span style="font-family:DengXian">：提出了一種基于混合溶液處理的 </span><strong><span style="font-family:DengXian">M-SPA</span></strong><strong><span style="font-family:DengXian">（混合溶液處理添加劑）方法</span></strong><span style="font-family:DengXian">，在薄膜表面形成二維模板，促進(jìn)異質(zhì)成核，實現(xiàn)更高比例的</span><span style="font-family:DengXian"> (100) </span><span style="font-family:DengXian">晶體取向，并且不影響載流子傳輸。</span></p></li><li><p><strong><span style="font-family:DengXian">穩(wěn)定性與應(yīng)用前景</span></strong><span style="font-family:DengXian">：該方法制備的串聯(lián)電池在穩(wěn)定性測試中表現(xiàn)良好，經(jīng)過</span><span style="font-family:DengXian"> 750 </span><span style="font-family:DengXian">小時的連續(xù)運(yùn)行后仍能保持</span><span style="font-family:DengXian"> 90% </span><span style="font-family:DengXian">的初始效率，顯示出良好的應(yīng)用潛力。</span></p></li></ol><p class="MsoListParagraph" style="margin-bottom:0;line-height:normal"><span style="font-family:'新細(xì)明體',serif"><span style="font-variant-numeric: normal;font-variant-east-asian: normal;font-variant-alternates: normal;font-size-adjust: none;font-kerning: auto;font-optical-sizing: auto;font-feature-settings: normal;font-variation-settings: normal;font-variant-position: normal;font-variant-emoji: normal;font-stretch: normal;font-size: 9px;line-height: normal;font-family: 'Times New Roman'"> </span></span><span> <img src="https://img58.chem17.com/9/20250331/638790294904399096543.png" title="圖片2.png" alt="圖片2.png"/></span></p><p style="margin-top:0;margin-right:0;margin-bottom:0;margin-left:24px;line-height:normal"><br/></p><p class="MsoListParagraph" style="margin-bottom:0;line-height:normal"><span style="font-family:'新細(xì)明體',serif"> </span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian"> </span></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">研究團(tuán)隊</span></strong><strong></strong></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">本文的研究由多個國際頂尖研究機(jī)構(gòu)合作完成，充分體現(xiàn)了跨學(xué)科和跨國界的協(xié)作精神。通訊作者為來自<strong>南京大學(xué)</strong>的<strong>譚海仁教授</strong>及<strong>林仁興</strong>教授，以及洛桑聯(lián)邦理工學(xué)院</span><strong><span style="font-family:DengXian">Michael Gr?tzel </span></strong><strong><span style="font-family:DengXian">教授。</span></strong><strong></strong></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian"> </span></strong></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian"><br/></span></strong></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">研究背景</span></strong><strong></strong></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">全鈣鈦礦串聯(lián)太陽能電池作為突破單結(jié)太陽能電池效率極限的新興光伏技術(shù)，具有巨大的發(fā)展?jié)摿Α８鶕?jù)</span><span style="font-family:DengXian">Shockley-Queisser</span><span style="font-family:DengXian">理論，單結(jié)太陽能電池的光電轉(zhuǎn)換效率</span><span style="font-family:DengXian">(PCE)</span><span style="font-family:DengXian">理論極限約為</span><span style="font-family:DengXian">33.7%</span><span style="font-family:DengXian">，而雙結(jié)串聯(lián)電池的效率極限可達(dá)</span><span style="font-family:DengXian">44%</span><span style="font-family:DengXian">，三結(jié)串聯(lián)電池甚至可超過</span><span style="font-family:DengXian">50%</span><span style="font-family:DengXian">。全鈣鈦礦串聯(lián)電池通過結(jié)合寬能隙</span><span style="font-family:DengXian">(</span><span style="font-family:DengXian">約</span><span style="font-family:DengXian">1.8 eV)</span><span style="font-family:DengXian">和窄能隙</span><span style="font-family:DengXian">(</span><span style="font-family:DengXian">約</span><span style="font-family:DengXian">1.2 eV)</span><span style="font-family:DengXian">子電池，實現(xiàn)對太陽光譜的利用，有效減少載流子熱化損失。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">然而，該技術(shù)面臨著諸多挑戰(zhàn)，包括<strong>寬能隙鈣鈦礦晶體取向問題</strong>、<strong>分子添加劑對載流子傳輸?shù)呢?fù)面影</strong>響以及<strong>材料穩(wěn)定性</strong>等。特別是寬能隙鈣鈦礦薄膜往往以</span><span style="font-family:DengXian">(110)</span><span style="font-family:DengXian">晶體取向為主，導(dǎo)致<strong>非輻射復(fù)合損失增加</strong>，降低開路電壓</span><span style="font-family:DengXian">(VOC)</span><span style="font-family:DengXian">和填充因子</span><span style="font-family:DengXian">(FF)</span><span style="font-family:DengXian">。為解決這些問題，研究團(tuán)隊提出了一種<strong>混合溶液處理添加劑</strong></span><strong><span style="font-family:DengXian">(M-SPA)</span></strong><strong><span style="font-family:DengXian">方法</span></strong><span style="font-family:DengXian">，通過<strong>表面組成工程和二維模板的引入</strong>，實現(xiàn)了<strong>高比例</strong></span><strong><span style="font-family:DengXian">(100)</span></strong><strong><span style="font-family:DengXian">晶體取向的寬能隙鈣鈦礦薄膜</span></strong><span style="font-family:DengXian">，顯著提升了器件的效率和穩(wěn)定性，為全鈣鈦礦串聯(lián)電池的商業(yè)化應(yīng)用奠定了基礎(chǔ)。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img50.chem17.com/9/20250331/638790295106314924475.png" title="圖片3.png" alt="圖片3.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian"> </span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian"> </span></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">解決方法</span></strong><strong></strong></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">針對寬能隙鈣鈦礦薄膜晶體取向以</span><span style="font-family:DengXian">(110)</span><span style="font-family:DengXian">面為主而非理想</span><span style="font-family:DengXian">(100)</span><span style="font-family:DengXian">面的問題，研究團(tuán)隊提出了基于表面組成工程的創(chuàng)新方法。這種晶體取向缺陷會導(dǎo)致非輻射復(fù)合損失增加、晶體結(jié)構(gòu)不穩(wěn)定以及制備過程可控性差等一系列問題，顯著影響全鈣鈦礦串聯(lián)太陽能電池的性能。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">為解決這一挑戰(zhàn)，研究團(tuán)隊開發(fā)了<strong>混合溶液處理添加劑</strong></span><strong><span style="font-family:DengXian">(M-SPA)</span></strong><strong><span style="font-family:DengXian">技術(shù)</span></strong><span style="font-family:DengXian">，其核心是通過在<strong>薄膜表面引入二維鈣鈦礦作為中間相</strong>，促進(jìn)異質(zhì)成核，實現(xiàn)高比例的</span><span style="font-family:DengXian">(100)</span><span style="font-family:DengXian">晶體取向。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">M-SPA</span><span style="font-family:DengXian">方法的具體實施包括：</span></p><ol style="margin-top:0" start="1" type="1" class=" list-paddingleft-2"><li><p><span style="font-family:DengXian">將甲胺鹽</span><span style="font-family:DengXian">(MAI)</span><span style="font-family:DengXian">和</span><span style="font-family:DengXian">PEAI</span><span style="font-family:DengXian">按特定比例混合，在薄膜表面形成二維鈣鈦礦模板</span></p></li><li><p><span style="font-family:DengXian">通過旋涂過程中滴加含有</span><span style="font-family:DengXian">MAI</span><span style="font-family:DengXian">和</span><span style="font-family:DengXian">PEAI</span><span style="font-family:DengXian">的抗溶劑</span><span style="font-family:DengXian">(</span><span style="font-family:DengXian">異丙醇與苯乙醇混合溶液</span><span style="font-family:DengXian">)</span></p></li><li><p><span style="font-family:DengXian">在</span><span style="font-family:DengXian">100°C</span><span style="font-family:DengXian">下退火</span><span style="font-family:DengXian">15</span><span style="font-family:DengXian">分鐘，促進(jìn)晶體定向生長</span></p></li></ol><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">與傳統(tǒng)方法相比，</span><span style="font-family:DengXian">M-SPA</span><span style="font-family:DengXian">方法具有顯著優(yōu)勢：</span><span style="font-family:DengXian">X</span><span style="font-family:DengXian">射線衍射分析顯示，<strong>制備的薄膜</strong></span><strong><span style="font-family:DengXian">(100)/(110)</span></strong><strong><span style="font-family:DengXian">晶體取向比值提升了</span></strong><strong><span style="font-family:DengXian">52</span></strong><strong><span style="font-family:DengXian">倍</span></strong><span style="font-family:DengXian">；晶粒平均尺寸達(dá)</span><span style="font-family:DengXian">322 nm</span><span style="font-family:DengXian">，優(yōu)于傳統(tǒng)方法的</span><span style="font-family:DengXian">265 nm</span><span style="font-family:DengXian">；基于此技術(shù)的寬能隙鈣鈦礦子電池<strong>開路電壓</strong></span><strong><span style="font-family:DengXian">(VOC)</span></strong><strong><span style="font-family:DengXian">達(dá)</span></strong><strong><span style="font-family:DengXian">1.373 V</span></strong><strong><span style="font-family:DengXian">，填充因子</span></strong><strong><span style="font-family:DengXian">(FF)</span></strong><strong><span style="font-family:DengXian">達(dá)</span></strong><strong><span style="font-family:DengXian">84.7%</span></strong><strong><span style="font-family:DengXian">，均為當(dāng)前水平</span></strong><span style="font-family:DengXian">。此方法既避免了過量添加劑對載流子傳輸?shù)呢?fù)面影響，又實現(xiàn)了晶體取向的精確控制，為提升全鈣鈦礦串聯(lián)電池效率提供了有效解決方案。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian"> </span></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian"><br/></span></strong></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">實驗過程與步驟</span></strong><strong></strong></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">本研究關(guān)鍵在于高質(zhì)量寬能隙鈣鈦礦薄膜的制備，選用</span><span style="font-family:DengXian">FA</span><sub><span style="font-family:Cambria Math, serif">0.8</span></sub><span style="font-family:DengXian">Cs</span><sub><span style="font-family:Cambria Math, serif">0.2</span></sub><span style="font-family:DengXian">Pb(I</span><sub><span style="font-family:Cambria Math, serif">0.6</span></sub><span style="font-family:DengXian">Br</span><sub><span style="font-family:Cambria Math, serif">0.4</span></sub><span style="font-family:DengXian">)</span><span style="font-family:'Cambria Math',serif">?</span><span style="font-family:DengXian">作為主要材料。實驗過程主要包括材料準(zhǔn)備、薄膜制備和性能測試三個部分。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">在材料準(zhǔn)備階段，鈣鈦礦前驅(qū)體溶劑選擇</span><span style="font-family:DengXian">N,N-</span><span style="font-family:DengXian">二甲基甲酰胺</span><span style="font-family:DengXian">(DMF)</span><span style="font-family:DengXian">和二甲基亞砜</span><span style="font-family:DengXian">(DMSO)</span><span style="font-family:DengXian">，體積比為</span><span style="font-family:DengXian">4</span><span style="font-family:DengXian">：</span><span style="font-family:DengXian">1</span><span style="font-family:DengXian">，并加入甲胺鹽</span><span style="font-family:DengXian">(MAI)</span><span style="font-family:DengXian">和</span><span style="font-family:DengXian">PEAI(</span><span style="font-family:DengXian">比例</span><span style="font-family:DengXian">1</span><span style="font-family:DengXian">：</span><span style="font-family:DengXian">2)</span><span style="font-family:DengXian">作為混合溶液處理添加劑。所有試劑純度大于</span><span style="font-family:DengXian">99%</span><span style="font-family:DengXian">，室溫攪拌</span><span style="font-family:DengXian">2</span><span style="font-family:DengXian">小時后用</span><span style="font-family:DengXian">0.45μm</span><span style="font-family:DengXian">聚四氟乙烯濾膜過濾。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">薄膜制備采用旋涂法：</span></p><ol style="margin-top:0" start="1" type="1" class=" list-paddingleft-2"><li><p><span style="font-family:DengXian">將</span><span style="font-family:DengXian">150μL</span><span style="font-family:DengXian">鈣鈦礦溶液滴加到基板上，先以</span><span style="font-family:DengXian">2000rpm</span><span style="font-family:DengXian">旋轉(zhuǎn)</span><span style="font-family:DengXian">10</span><span style="font-family:DengXian">秒，再以</span><span style="font-family:DengXian">6000rpm</span><span style="font-family:DengXian">旋轉(zhuǎn)</span><span style="font-family:DengXian">30</span><span style="font-family:DengXian">秒</span></p></li><li><p><span style="font-family:DengXian">在最后</span><span style="font-family:DengXian">10</span><span style="font-family:DengXian">秒滴加含</span><span style="font-family:DengXian">MAI</span><span style="font-family:DengXian">和</span><span style="font-family:DengXian">PEAI</span><span style="font-family:DengXian">的抗溶劑</span><span style="font-family:DengXian">(</span><span style="font-family:DengXian">異丙醇與苯乙醇混合</span><span style="font-family:DengXian">)</span></p></li><li><p><span style="font-family:DengXian">100°C</span><span style="font-family:DengXian">熱板退火</span><span style="font-family:DengXian">15</span><span style="font-family:DengXian">分鐘促進(jìn)結(jié)晶，形成高比例</span><span style="font-family:DengXian">(100)</span><span style="font-family:DengXian">晶體取向</span></p></li></ol><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">全鈣鈦礦串聯(lián)電池采用單片式結(jié)構(gòu)，頂層為寬能隙子電池</span><span style="font-family:DengXian">(~1.8eV)</span><span style="font-family:DengXian">，底層為窄能隙子電池</span><span style="font-family:DengXian">(~1.2eV)</span><span style="font-family:DengXian">。寬能隙子電池使用</span><span style="font-family:DengXian">NiOx</span><span style="font-family:DengXian">作為空穴傳輸層，</span><span style="font-family:DengXian">C</span><sub><span style="font-family:Cambria Math, serif">60</span></sub><span style="font-family:DengXian">和</span><span style="font-family:DengXian">SnO</span><sub><span style="font-family:Cambria Math, serif">2</span></sub><span style="font-family:DengXian">作為電子傳輸層；窄能隙子電池選用</span><span style="font-family:DengXian">FA</span><sub><span style="font-family:Cambria Math, serif">0.9</span></sub><span style="font-family:DengXian">MA</span><sub><span style="font-family:Cambria Math, serif">0.1</span></sub><span style="font-family:DengXian">Pb</span><sub><span style="font-family:Cambria Math, serif">0.5</span></sub><span style="font-family:DengXian">Sn</span><sub><span style="font-family:Cambria Math, serif">0.5</span></sub><span style="font-family:DengXian">I</span><sub><span style="font-family:Cambria Math, serif">3</span></sub><span style="font-family:DengXian">材料，</span><span style="font-family:DengXian">PTAA</span><span style="font-family:DengXian">作為空穴傳輸層，</span><span style="font-family:DengXian">C</span><sub><span style="font-family:Cambria Math, serif">60</span></sub><span style="font-family:DengXian">和</span><span style="font-family:DengXian">BCP</span><span style="font-family:DengXian">作為電子傳輸層，最后沉積</span><span style="font-family:DengXian">Cu</span><span style="font-family:DengXian">電極并用紫外膠封裝。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">性能測試結(jié)果顯示：寬能隙子電池</span><span style="font-family:DengXian">PCE</span><span style="font-family:DengXian">達(dá)</span><span style="font-family:DengXian">21.1%</span><span style="font-family:DengXian">，開路電壓</span><span style="font-family:DengXian">1.373V</span><span style="font-family:DengXian">，填充因子</span><span style="font-family:DengXian">84.7%</span><span style="font-family:DengXian">；經(jīng)認(rèn)證的全鈣鈦礦串聯(lián)電池</span><span style="font-family:DengXian">PCE</span><span style="font-family:DengXian">達(dá)</span><span style="font-family:DengXian">29.1%</span><span style="font-family:DengXian">。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">穩(wěn)定性測試表明：在</span><span style="font-family:DengXian">750</span><span style="font-family:DengXian">小時連續(xù)運(yùn)行后，電池仍保持</span><span style="font-family:DengXian">90%</span><span style="font-family:DengXian">的初始效率，顯示出優(yōu)異的長期穩(wěn)定性。<strong>（</strong></span><strong><span style="font-family:DengXian">Fig 4e</span></strong><strong><span style="font-family:DengXian">）</span></strong></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img46.chem17.com/9/20250331/638790295251275828432.png" title="圖片4.png" alt="圖片4.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">研究成果與表征</span></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">準(zhǔn)費(fèi)米能級分裂</span></strong><strong><span style="font-family:DengXian"> (QFLS) </span></strong><strong><span style="font-family:DengXian">測量</span></strong><span style="font-family:DengXian">：</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">使用</span><span style="font-family:DengXian"> 365 nm </span><span style="font-family:DengXian">雷射作為激發(fā)光源，通過光纖導(dǎo)入積分球進(jìn)行</span><span style="font-family:DengXian"> PL </span><span style="font-family:DengXian">測量。調(diào)整雷射強(qiáng)度至</span><span style="font-family:DengXian"> 1 </span><span style="font-family:DengXian">個太陽強(qiáng)度，并用短路下的鈣鈦礦太陽能電池校準(zhǔn)電流密度。通過比較有無傳輸層的吸收層</span><span style="font-family:DengXian"> QFLS</span><span style="font-family:DengXian">，量化鈣鈦礦</span><span style="font-family:DengXian">/CTL </span><span style="font-family:DengXian">界面的非輻射損失。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img43.chem17.com/9/20250331/638790295320457634327.png" title="圖片5.png" alt="圖片5.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">圖</span></strong><strong><span style="font-family:DengXian">3a,b</span></strong><strong><span style="font-family:DengXian">：</span></strong><span style="font-family:DengXian">純鈣鈦礦的</span><span style="font-family:DengXian"> QFLS </span><span style="font-family:DengXian">值</span><span style="font-family:DengXian"> Control </span><span style="font-family:DengXian">組為</span><span style="font-family:DengXian"> 1,324 mV</span><span style="font-family:DengXian">，</span><span style="font-family:DengXian">DA </span><span style="font-family:DengXian">組為</span><span style="font-family:DengXian"> 1,364 mV</span><span style="font-family:DengXian">，</span><span style="font-family:DengXian">SPA </span><span style="font-family:DengXian">組為</span><span style="font-family:DengXian"> 1,407 mV</span><span style="font-family:DengXian">，</span><span style="font-family:DengXian">M-SPA </span><span style="font-family:DengXian">組為</span><span style="font-family:DengXian"> 1,415 mV</span><span style="font-family:DengXian">。在完整器件堆棧中，</span><span style="font-family:DengXian">QFLS </span><span style="font-family:DengXian">值分別降至</span><span style="font-family:DengXian"> 1,278 mV</span><span style="font-family:DengXian">、</span><span style="font-family:DengXian">1,322 mV</span><span style="font-family:DengXian">、</span><span style="font-family:DengXian">1,367 mV </span><span style="font-family:DengXian">和</span><span style="font-family:DengXian"> 1,385 mV </span><span style="font-family:DengXian">。</span><span style="font-family:DengXian">M-SPA </span><span style="font-family:DengXian">樣品具有最高的</span><span style="font-family:DengXian"> QFLS</span><span style="font-family:DengXian">，表示非輻射復(fù)合損失<a class="bjFfcClass" style="color: rgb(0, 0, 0); text-decoration: underline;"><span style="font-family: DengXian; color: rgb(0, 0, 0);">低</span></a> 。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img53.chem17.com/9/20250331/638790295407952723849.png" title="圖片6.png" alt="圖片6.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">光焱科技</span><span style="font-family:DengXian">Enlitech</span><span style="font-family:DengXian">即將推出新一代</span><span style="font-family:DengXian">QFLS</span><span style="font-family:DengXian">可視化分析系統(tǒng)，可以快速取得</span><span style="font-family:DengXian">QFLS</span><span style="font-family:DengXian">視覺圖，測得</span><span style="font-family:DengXian">Pseudo JV</span><span style="font-family:DengXian">，迅速了解光伏材料的</span><span style="font-family:DengXian">iVoc</span><span style="font-family:DengXian">和最佳</span><span style="font-family:DengXian">IV</span><span style="font-family:DengXian">曲線圖，關(guān)注我們獲取更多信息！</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian"> </span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">•</span><strong><span style="font-family:DengXian">光致發(fā)光量子產(chǎn)率</span></strong><strong><span style="font-family:DengXian"> (PLQY) </span></strong><strong><span style="font-family:DengXian">測量</span></strong><span style="font-family:DengXian">：</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">評估鈣鈦礦吸收層和多層器件堆棧中的非輻射復(fù)合損失。激發(fā)光源為</span><span style="font-family:DengXian"> 365 nm </span><span style="font-family:DengXian">激光。</span><span style="font-family:DengXian">M-SPA </span><span style="font-family:DengXian">樣品表現(xiàn)出<a class="bjFfcClass" style="color: rgb(0, 0, 0); text-decoration: underline;"><span style="font-family: DengXian; color: rgb(0, 0, 0);">低</span></a><span style="font-family: DengXian; color: rgb(0, 0, 0);">的</span>非輻射復(fù)合損失，與其最高的</span><span style="font-family:DengXian"> (100) </span><span style="font-family:DengXian">取向程度一致。</span><span style="font-family:DengXian">QFLS </span><span style="font-family:DengXian">值也顯示</span><span style="font-family:DengXian"> M-SPA </span><span style="font-family:DengXian">樣品保持最高的</span><span style="font-family:DengXian"> QFLS </span><span style="font-family:DengXian">。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian"> </span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">•<strong>Pseudo-JV </strong></span><strong><span style="font-family:DengXian">曲線計算</span></strong><span style="font-family:DengXian">：</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">基于光強(qiáng)度變化的</span><span style="font-family:DengXian"> Voc </span><span style="font-family:DengXian">曲線，繪制</span><span style="font-family:DengXian"> Voc </span><span style="font-family:DengXian">作為電流密度函數(shù)。將</span><span style="font-family:DengXian"> x </span><span style="font-family:DengXian">軸與</span><span style="font-family:DengXian"> y </span><span style="font-family:DengXian">軸交換，創(chuàng)建理想的電流</span><span style="font-family:DengXian">-</span><span style="font-family:DengXian">電壓曲線，該曲線遵循與二極管的暗電流</span><span style="font-family:DengXian">-</span><span style="font-family:DengXian">電壓曲線相同的電壓函數(shù)關(guān)系，且沒有串聯(lián)電阻。從電荷產(chǎn)生電流密度</span><span style="font-family:DengXian"> (JG) </span><span style="font-family:DengXian">中減去此曲線，得到</span><span style="font-family:DengXian"> Pseudo-JV </span><span style="font-family:DengXian">曲線，此曲線僅受限于電池中的非輻射復(fù)合過程，而不受傳輸或串聯(lián)電阻的限制。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img47.chem17.com/9/20250331/638790295498604413631.png" title="圖片7.png" alt="圖片7.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">圖</span></strong><strong><span style="font-family:DengXian">S20b,c</span></strong><strong><span style="font-family:DengXian">：</span></strong><span style="font-family:DengXian"> M-SPA </span><span style="font-family:DengXian">方法的</span><span style="font-family:DengXian"> Voc </span><span style="font-family:DengXian">增加主要歸因于</span><span style="font-family:DengXian"> bulk recombination </span><span style="font-family:DengXian">的減少，而不是界面復(fù)合的減少。</span><span style="font-family:DengXian">M-SPA </span><span style="font-family: DengXian">方法還降低了非輻射和傳輸損失，從而提高了</span><span style="font-family:DengXian"> WBG PSC </span><span style="font-family:DengXian">的</span><span style="font-family:DengXian"> FF </span><span style="font-family:DengXian">。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">•<strong>J-V </strong></span><strong><span style="font-family:DengXian">曲線測量</span></strong><span style="font-family:DengXian">：</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">研究團(tuán)隊使用</span><strong><span style="font-family:DengXian">Enltech 3A<span data-teams="true">等</span></span></strong><strong><span style="font-family:DengXian">級太陽光模擬器</span></strong><strong><span style="font-family:DengXian">(SS-X)</span></strong><span style="font-family:DengXian">，測量單接面太陽能電池的</span><span style="font-family:DengXian"> J-V </span><span style="font-family:DengXian">特性。使用國家可再生能源實驗室校準(zhǔn)的參考太陽能電池檢查</span><span style="font-family:DengXian"> 100 mW cm-2 </span><span style="font-family:DengXian">的光強(qiáng)度。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img43.chem17.com/9/20250331/638790295574833377278.png" title="圖片8.png" alt="圖片8.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img42.chem17.com/9/20250331/638790295635676899988.png" title="圖片9.png" alt="圖片9.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">推薦使用光焱科技</span></strong><strong><span style="font-family:DengXian"> Enlitech SS-X</span></strong><strong><span style="font-family:DengXian">太陽光模擬器，</span></strong><strong><span style="font-family:DengXian"> Class AAA </span></strong><strong><span style="font-family:DengXian">等級的太陽光模擬器，確保</span></strong><strong><span style="font-family:DengXian"> J-V </span></strong><strong><span style="font-family:DengXian">曲線測量的準(zhǔn)確性和可靠性</span></strong><span style="font-family:DengXian">。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img57.chem17.com/9/20250331/638790295693703206767.png" title="圖片10.png" alt="圖片10.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">圖</span></strong><strong><span style="font-family:DengXian">3g</span></strong><strong><span style="font-family:DengXian">：</span></strong><span style="font-family:DengXian"> 寬能隙鈣鈦礦子電池的光電轉(zhuǎn)換效率（</span><span style="font-family:DengXian">PCE</span><span style="font-family:DengXian">）達(dá)到 </span><strong><span style="font-family:DengXian">21.1%</span></strong><span style="font-family:DengXian">，其開路電壓（</span><span style="font-family:DengXian">VOC</span><span style="font-family:DengXian">）為 </span><strong><span style="font-family:DengXian">1.373 V</span></strong><span style="font-family:DengXian">，填充因子（</span><span style="font-family:DengXian">FF</span><span style="font-family:DengXian">）為 </span><strong><span style="font-family:DengXian">84.7%</span></strong><span style="font-family:DengXian">，短路電流密度（</span><span style="font-family:DengXian">JSC</span><span style="font-family:DengXian">）為 </span><strong><span style="font-family:DengXian">18.1 mA/cm2</span></strong><span style="font-family:DengXian">。這些數(shù)據(jù)顯示了寬能隙子電池在晶體取向改善后的顯著性能提升，沒有明顯的滯后。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian"> </span></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img57.chem17.com/9/20250331/638790295761626326158.png" title="圖片11.png" alt="圖片11.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">圖</span></strong><strong><span style="font-family:DengXian">S 39</span></strong><span style="font-family:DengXian">：<strong>全鈣鈦礦串聯(lián)電池的光電轉(zhuǎn)換效率（</strong></span><strong><span style="font-family:DengXian">PCE</span></strong><strong><span style="font-family:DengXian">）經(jīng)認(rèn)證達(dá)到</span></strong><strong><span style="font-family:DengXian"> 29.1%</span></strong><span style="font-family:DengXian">，其開路電壓（</span><span style="font-family:DengXian">VOC</span><span style="font-family:DengXian">）為</span><span style="font-family:DengXian"> 2.21 V</span><span style="font-family:DengXian">，顯示出該技術(shù)在提升串聯(lián)電池效率方面的效果。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian"> </span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">•</span><strong><span style="font-family:DengXian">外量子效率</span></strong><strong><span style="font-family:DengXian"> (EQE) </span></strong><strong><span style="font-family:DengXian">測量</span></strong><span style="font-family:DengXian">：</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">研究團(tuán)隊</span><span style="font-family: DengXian">使用<strong>光焱科技</strong></span><strong><span style="font-family:DengXian">Enlitech</span></strong><strong><span style="font-family:DengXian">的</span></strong><strong><span style="font-family:DengXian"> QE </span></strong><strong><span style="font-family:DengXian">系統(tǒng)</span></strong><strong><span style="font-family:DengXian"> (QE-R) </span></strong><strong><span style="font-family:DengXian">測量</span></strong><strong><span style="font-family:DengXian"> EQE</span></strong><span style="font-family:DengXian">，單色光聚焦在器件像素上，斬波頻率為</span><span style="font-family:DengXian"> 20 Hz </span><span style="font-family:DengXian">。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img44.chem17.com/9/20250331/638790295828003584448.png" title="圖片12.png" alt="圖片12.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img46.chem17.com/9/20250331/638790295894517179614.png" title="圖片13.png" alt="圖片13.png" width="514" height="290" style="width: 514px; height: 290px;"/></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">推薦使用<strong>光焱科技</strong></span><strong><span style="font-family:DengXian"> Enlitech QE-R</span></strong><strong><span style="font-family:DengXian">量子效率量測系統(tǒng)，提供</span></strong><strong><span style="font-family:DengXian"> QE/IPCE </span></strong><strong><span style="font-family:DengXian">測量系統(tǒng)，可準(zhǔn)確測量太陽能電池在不同波長下的光譜響應(yīng)</span></strong><span style="font-family:DengXian">。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img48.chem17.com/9/20250331/638790296053316036986.png" title="圖片14.png" alt="圖片14.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">圖</span></strong><strong><span style="font-family:DengXian">3h</span></strong><strong><span style="font-family:DengXian">：</span></strong><span style="font-family:DengXian"> EQE </span><span style="font-family:DengXian">測量的積分</span><span style="font-family:DengXian"> JSC (18.1 mA cm-2) </span><span style="font-family:DengXian">與</span><span style="font-family:DengXian"> J-V </span><span style="font-family:DengXian">曲線一致。使用</span><span style="font-family:DengXian"> EQE </span><span style="font-family:DengXian">光譜計算的</span><span style="font-family:DengXian"> WBG </span><span style="font-family:DengXian">鈣鈦礦薄膜的帶隙為</span><span style="font-family:DengXian"> 1.78 eV</span><span style="font-family:DengXian">。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">•</span><strong><span style="font-family:DengXian">時間解析光致發(fā)光</span></strong><strong><span style="font-family:DengXian"> (TRPL) </span></strong><strong><span style="font-family:DengXian">測量</span></strong><span style="font-family:DengXian">：</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">使用時間相關(guān)單光子計數(shù)技術(shù)，測量了</span><span style="font-family:DengXian"> Control</span><span style="font-family:DengXian">、</span><span style="font-family:DengXian">DA</span><span style="font-family:DengXian">、</span><span style="font-family:DengXian">SPA </span><span style="font-family:DengXian">和</span><span style="font-family:DengXian"> M-SPA </span><span style="font-family:DengXian">鈣鈦礦薄膜的時間解析光致發(fā)光瞬態(tài)。</span><strong><span style="font-family:DengXian"> (Fig. 3e)</span></strong><strong></strong></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img57.chem17.com/9/20250331/638790296140145134872.png" title="圖片15.png" alt="圖片15.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">•</span><strong><span style="font-family:DengXian">電致發(fā)光外部量子效率</span></strong><strong><span style="font-family:DengXian"> (EL-EQE) </span></strong><strong><span style="font-family:DengXian">測量</span></strong><span style="font-family:DengXian">：</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">進(jìn)一步評估不同</span><span style="font-family:DengXian"> WBG </span><span style="font-family:DengXian">鈣鈦礦的非輻射復(fù)合。</span><span style="font-family:DengXian">(<strong>Fig. 3f</strong>)</span></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img42.chem17.com/9/20250331/638790296206811793200.png" title="圖片16.png" alt="圖片16.png" style="text-align: justify;"/></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">其他表征：</span></strong></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian">○掠入射廣角</span></strong><strong><span style="font-family:DengXian"> X </span></strong><strong><span style="font-family:DengXian">射線散射</span></strong><strong><span style="font-family:DengXian"> (GIWAXS)</span></strong><span style="font-family:DengXian">：用于確定不同樣品中的晶體取向</span><span style="font-family:DengXian">(<strong>Fig. 2b, FigS. 17, FigS. 18 and 19)</strong></span><strong></strong></p><p style="text-align:justify;text-justify:inter-ideograph"><br/></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img46.chem17.com/9/20250331/638790296291046961870.png" title="圖片17.png" alt="圖片17.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img43.chem17.com/9/20250331/638790296369825471595.png" title="圖片18.png" alt="圖片18.png" style="text-align: justify;"/></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian"><strong style="text-align: justify;"><span style="font-family: DengXian;">○</span></strong>掃描電子顯微鏡</span></strong><strong><span style="font-family:DengXian"> (SEM)</span></strong><span style="font-family:DengXian">：研究鈣鈦礦表面形貌</span><span style="font-family:DengXian">(<strong>Fig. 2a, FigS. 16</strong>)</span></p><p style="text-align:justify;text-justify:inter-ideograph"><br/></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img44.chem17.com/9/20250331/638790296432731650886.png" title="圖片19.png" alt="圖片19.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img47.chem17.com/9/20250331/638790296492441839174.png" title="圖片20.png" alt="圖片20.png" style="text-align: justify;"/></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian"><strong style="text-align: justify;"><span style="font-family: DengXian;">○</span></strong>穿透式電子顯微鏡</span></strong><strong><span style="font-family:DengXian"> (TEM)</span></strong><span style="font-family:DengXian">：</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">用于觀察</span><span style="font-family:DengXian"> WBG </span><span style="font-family:DengXian">鈣鈦礦的</span><span style="font-family:DengXian"> (100) </span><span style="font-family:DengXian">晶面，并檢測殘留的</span><span style="font-family:DengXian"> 2D </span><span style="font-family:DengXian">模板</span><span style="font-family:DengXian">(<strong>Fig. 2c,d,e</strong>)</span></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img57.chem17.com/9/20250331/638790296556682703392.png" title="圖片21.png" alt="圖片21.png" style="text-align: justify;"/></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian"><strong style="text-align: justify;"><span style="font-family: DengXian;">○</span></strong>飛秒解析光學(xué)泵浦太赫茲探針光譜</span></strong><span style="font-family:DengXian">：</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">使用商用鈦：藍(lán)寶石放大激光器，通過非線性單晶中進(jìn)行光學(xué)整流來產(chǎn)生太赫茲輻射。通過</span><span style="font-family:DengXian">ZnTe (110) </span><span style="font-family:DengXian">晶體中使用自由空間電光采樣來檢測輻射。</span><span style="font-family:DengXian">(<strong>FigS. 23</strong>)</span></p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img46.chem17.com/9/20250331/638790298453672676623.png" title="圖片22.png" alt="圖片22.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><strong><span style="font-family:DengXian"><strong style="text-align: justify;"><span style="font-family: DengXian;">○</span></strong>X</span></strong><strong><span style="font-family:DengXian">射線繞射</span></strong><strong><span style="font-family:DengXian">(XRD)</span></strong><span style="font-family:DengXian">：</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">監(jiān)測薄膜形成的進(jìn)展，分析一步法處理的薄膜退火前后的情況。</span><span style="font-family:DengXian">(<strong>Fig.1a,b,c</strong>)</span> </p><p style="text-align:justify;text-justify:inter-ideograph"><img src="https://img52.chem17.com/9/20250331/638790298585845547961.png" title="圖片23.png" alt="圖片23.png"/></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">結(jié)論</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">本研究成功開發(fā)出一種改良（</span><span style="font-family:DengXian">100</span><span style="font-family:DengXian">）晶體取向的寬能隙鈣鈦礦薄膜，有效抑制非輻射復(fù)合，進(jìn)而提升全鈣鈦礦串聯(lián)太陽能電池的光電轉(zhuǎn)換效率。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">•<strong>晶體取向控制：</strong>利用二維鈣鈦礦作為中間相，促進(jìn)異質(zhì)成核，使（</span><span style="font-family:DengXian">100</span><span style="font-family:DengXian">）三維鈣鈦礦晶面在結(jié)晶過程中垂直堆棧。透過表面成分工程調(diào)控二維相的生成，實現(xiàn)寬能隙鈣鈦礦的優(yōu)化（</span><span style="font-family:DengXian">100</span><span style="font-family:DengXian">）晶體取向。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">•</span><strong><span style="font-family:DengXian">M-SPA </span></strong><strong><span style="font-family:DengXian">方法：</span></strong><span style="font-family:DengXian">采用混合溶液制程添加劑（</span><span style="font-family:DengXian">M-SPA</span><span style="font-family:DengXian">），即</span><span style="font-family:DengXian"> MAI </span><span style="font-family:DengXian">和</span><span style="font-family:DengXian"> PEAI </span><span style="font-family:DengXian">的混合物，在反溶劑中創(chuàng)建富</span><span style="font-family:DengXian"> MA </span><span style="font-family:DengXian">的局部環(huán)境，增加</span><span style="font-family:DengXian"> 2D </span><span style="font-family:DengXian">模板的數(shù)量。相較于直接添加</span><span style="font-family:DengXian"> PEAI</span><span style="font-family:DengXian">（</span><span style="font-family:DengXian">DA</span><span style="font-family:DengXian">）或僅使用</span><span style="font-family:DengXian"> PEAI </span><span style="font-family:DengXian">作為溶液制程添加劑（</span><span style="font-family:DengXian">SPA</span><span style="font-family:DengXian">），</span><span style="font-family:DengXian">M-SPA </span><span style="font-family:DengXian">方法能更有效地控制晶體取向。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family:DengXian">•<strong>性能提升：</strong></span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family: DengXian"><strong style="text-align: justify;"><span style="font-family: DengXian;">○</span></strong>寬能隙鈣鈦礦太陽能電池的開路電壓（</span><span style="font-family:DengXian">VOC</span><span style="font-family:DengXian">）達(dá)到</span><span style="font-family:DengXian"> 1.373 V</span><span style="font-family:DengXian">（帶隙為</span><span style="font-family:DengXian"> 1.78 eV</span><span style="font-family:DengXian">），填充因子（</span><span style="font-family:DengXian">FF</span><span style="font-family:DengXian">）為 </span><strong><span style="font-family:DengXian">84.7%</span></strong><span style="font-family:DengXian">。</span></p><p style="text-align:justify;text-justify:inter-ideograph"><span style="font-family: DengXian"><strong style="text-align: justify;"><span style="font-family: DengXian;">○</span></strong>全鈣鈦礦串聯(lián)太陽能電池的<strong>光電轉(zhuǎn)換效率（</strong></span><strong><span style="font-family:DengXian">PCE</span></strong><strong><span style="font-family:DengXian">）經(jīng)認(rèn)證達(dá)到</span></strong><strong><span style="font-family:DengXian"> 29.1%</span></strong><span style="font-family:DengXian">，<strong>開路電壓（</strong></span><strong><span style="font-family:DengXian">VOC</span></strong><strong><span style="font-family:DengXian">）為</span></strong><strong><span style="font-family:DengXian"> 2.21 V</span></strong><span style="font-family:DengXian">。</span></p><p><span style="font-size:16px;line-height:115%;font-family:DengXian">•穩(wěn)定性驗證：在持續(xù)運(yùn)作</span><span style="font-size:16px;line-height:115%;font-family:DengXian"> 750 </span><span style="font-size:16px;line-height:115%;font-family:DengXian">小時后，<strong>全鈣鈦礦串聯(lián)太陽能電池仍保持</strong> </span><strong><span style="font-size: 16px;line-height:115%;font-family:DengXian">90% </span><span style="font-size: 16px;line-height:115%;font-family:DengXian">的初始效率</span></strong><span style="font-size:16px;line-height:115%;font-family:DengXian">，顯示出長期穩(wěn)定性。</span></p><p><br/></p><p><br/></p><p>文獻(xiàn)參考自Nature Materials_DOI: 10.1038/s41563-024-02073-x</p><p>本文章為Enlitech光焱科技改寫用于科研學(xué)術(shù)分享如有任何侵權(quán) 請來信告知</p><p><br/></p><p><br/></p><p><br/></p><p><br/></p><p><br/></p> </div> <div id="radun4jsiwdd" class="ly_PrevNext"> <ul> <li>上一篇：<a href="/ENLITECH-SuccessCase-75562/">苯基自組裝提升OPV 壽命增35%，PCE達(dá)19.7%</a></li> <li>下一篇：沒有了</li> </ul> </div> </div>   <div id="radun4jsiwdd" class="ly_foot wow fadeInUp"> <div id="radun4jsiwdd" class="ly_Ftmain w1200"> <div id="radun4jsiwdd" class="ly_Ftcon"> <div id="radun4jsiwdd" class="ly_FtLeft"> <ul> <li> <div id="radun4jsiwdd" class="Ft_tit">關(guān)于我們</div> <a href="/aboutus.html" rel="nofollow">公司簡介</a> <a href="/honor.html" rel="nofollow">榮譽(yù)資質(zhì)</a> </li> <li> <div id="radun4jsiwdd" class="Ft_tit">產(chǎn)品中心</div> <a href="/ParentList-2416768.html" title="EQE/光子-電子轉(zhuǎn)換測試">EQE/光子-電子轉(zhuǎn)換測試</a> <a href="/ParentList-2416790.html" title="傳感器檢測">傳感器檢測</a> <a href="/ParentList-2264835.html" title="模擬光源">模擬光源</a> </li> <li> <div id="radun4jsiwdd" class="Ft_tit">新聞中心</div> <a href="/news.html">公司新聞</a> <a href="/article.html">技術(shù)文章</a> </li> <li> <div id="radun4jsiwdd" class="Ft_tit">聯(lián)系我們</div> <a href="/order.html" rel="nofollow">在線留言</a> <a href="/contact.html" rel="nofollow">聯(lián)系方式</a> </li> </ul> </div> <div id="radun4jsiwdd" class="ly_FtRight"> <div id="radun4jsiwdd" class="ly_FtEwm"> <img src="/skins/487829/Images/ewm1.jpg" /> <span>微信掃一掃</span> </div> </div> <div id="radun4jsiwdd" class="clear"></div> </div> </div> <div id="radun4jsiwdd" class="foot_lx w1200"> <ul> <li id="radun4jsiwdd" class="lx1"><a href="javascript:;" class="clear clearfix"><em></em><div id="radun4jsiwdd" class="wz"><p>聯(lián)系電話</p><span>400-100-9282 </span></div></a></li> <li id="radun4jsiwdd" class="lx2"><a href="javascript:;" class="clear clearfix"><em></em><div id="radun4jsiwdd" class="wz"><p>電子郵箱</p><span>qeservice@enli.com.tw </span></div></a></li> <li id="radun4jsiwdd" class="lx3"><a href="javascript:;" class="clear clearfix"><em></em><div id="radun4jsiwdd" class="wz"><p>公司地址</p><span> 上海市浦東新區(qū)祖沖之路 </span></div></a></li> </ul> </div> <div id="radun4jsiwdd" class="ly_FtBottom w1200"> <div id="radun4jsiwdd" class="FtBottom_mid"> <div id="radun4jsiwdd" class="Ft_Copy">版權(quán)所有©2025 光焱科技股份有限公司 All Rights Reserved <a target="_blank" rel="nofollow">備案號：滬ICP備2021022654號-3</a> <a href="/sitemap.xml" target="_blank">sitemap.xml</a> <a target="_blank" rel="nofollow">管理登陸</a> 技術(shù)支持：<a target="_blank" rel="nofollow">化工儀器網(wǎng)</a> </div> </div> </div> </div>   <div id="radun4jsiwdd" class="client-2"> <ul id="client-2"> <li id="radun4jsiwdd" class="my-kefu-liuyan"> <div id="radun4jsiwdd" class="my-kefu-main"> <div id="radun4jsiwdd" class="my-kefu-left"><a class="online-contact-btn" onclick="ChatBoxClickGXH()" href="#" target="_self"><i></i><p>在線咨詢</p></a></div> <div id="radun4jsiwdd" class="my-kefu-right"></div> </div> </li> <li id="radun4jsiwdd" class="my-kefu-tel"> <div id="radun4jsiwdd" class="my-kefu-tel-main"> <div id="radun4jsiwdd" class="my-kefu-left"><a href="tel:18512186724"><i></i><p>手機(jī)</p></a></div> <div id="radun4jsiwdd" class="my-kefu-tel-right">18512186724</div> </div> </li> <li id="radun4jsiwdd" class="my-kefu-weixin"> <div id="radun4jsiwdd" class="my-kefu-main"> <div id="radun4jsiwdd" class="my-kefu-left"><i></i><p>微信掃一掃</p></div> <div id="radun4jsiwdd" class="my-kefu-right"> </div> <div id="radun4jsiwdd" class="my-kefu-weixin-pic"><img src="/skins/487829/Images/ewm1.jpg"> </div> </div> </li> <li id="radun4jsiwdd" class="my-kefu-ftop"> <div id="radun4jsiwdd" class="my-kefu-main"> <div id="radun4jsiwdd" class="my-kefu-left"><a href="javascript:;"><i></i><p>返回頂部</p></a> </div> <div id="radun4jsiwdd" class="my-kefu-right"> </div> </div> </li> </ul> </div>  <script type="text/javascript" src="/skins/487829/js/qq.js"></script> <script type='text/javascript' src='/js/VideoIfrmeReload.js?v=001'></script> </html> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站，您可能还对以下资源感兴趣：</p> <a href="http://m.dgxjjg.cn/" title="欧美日韩国产性爱">欧美日韩国产性爱</a> <div class="friend-links"> <a href="http://m.ptcisqhn.cn/">另类ts人妖一区二区三区</a> <a href="http://m.niluohe.cn/">国产一区二区精品无码免费看</a> <a href="http://m.sfoot.cn/">特黄60分钟的免费视频</a> <a href="http://m.j7903.cn/">日韩一级大片</a> <a href="http://m.shuzhui.cn/">无码人妻精品一区二区三区千菊</a> </div> </div> </footer> <a href="http://www.39691.cn" target="_blank">欧美人妻一区二区三</a>| <a href="http://www.mangtan.com.cn" target="_blank">女人在沙发被狂躁到高潮网站</a>| <a href="http://www.0227.com.cn" target="_blank">国内精品久久久久影院男同志</a>| <a href="http://www.snlw.com.cn" target="_blank">久久精品日本精品</a>| <a href="http://www.openhelp.cn" target="_blank">午夜www.123</a>| <a href="http://www.56653.cn" target="_blank">高雅人妻污视频</a>| <a href="http://www.zenchun.cn" target="_blank">老色99久久九九爱精品</a>| <a href="http://www.87335.cn" target="_blank">夜夜高潮夜夜爽35高清视频</a>| <a href="http://www.66201.cn" target="_blank">回虎影院免费看</a>| <a href="http://www.jnyaojun.cn" target="_blank">超碰人人超碰人人</a>| <a href="http://www.nongmin88.cn" target="_blank">国产一区久久精品福利</a>| <a href="http://www.f4088.cn" target="_blank">国产黄色在线大片</a>| <a href="http://www.51226.cn" target="_blank">a级片一级</a>| <a href="http://www.52282.cn" target="_blank">浪潮久久</a>| <a href="http://www.baoshewang.cn" target="_blank">玖玖九毛片视频</a>| <a href="http://www.wanguohui.cn" target="_blank">国产成人亚洲精品无码VR</a>| <a href="http://www.kfc222.cn" target="_blank">久九九在线观看</a>| <a href="http://www.686366.cn" target="_blank">韩av网站</a>| <a href="http://www.koolpad.cn" target="_blank">国产精品大陆高清</a>| <a href="http://www.givers.com.cn" target="_blank">性欲人妻</a>| <a href="http://www.35392.cn" target="_blank">亚洲中文字幕无码日韩精品</a>| <a href="http://www.lvdebao.cn" target="_blank">亚洲Av日韩综合</a>| <a href="http://www.nkgt.com.cn" target="_blank">国产成人精品一区二区免费</a>| <a href="http://www.cyw688.cn" target="_blank">每日乳首视频</a>| <a href="http://www.jingpinao.cn" target="_blank">美女裸体黄18禁免费网站</a>| <a href="http://www.mymyle.net.cn" target="_blank">香港无码一区二区</a>| <a href="http://www.ijcgzad.cn" target="_blank">亚洲欧洲日产无码国产91</a>| <a href="http://www.gmfund.cn" target="_blank">9超碰免费在线</a>| <a href="http://www.pingqie.cn" target="_blank">久久久国产精品黄毛片</a>| <a href="http://www.chuonan.cn" target="_blank">熟妇大屁股一区二区三区视频</a>| <a href="http://www.umeing.com.cn" target="_blank">av无码久久久久不卡免费网站 </a>| <a href="http://www.4325.com.cn" target="_blank">日韩专区欧美精品</a>| <a href="http://www.toppnp.com.cn" target="_blank">日韩黄色AV电影网站</a>| <a href="http://www.fangqiansheng.cn" target="_blank">这里只有精品视频86</a>| <a href="http://www.studyisland.com.cn" target="_blank">综合久久久久久月丁香</a>| <a href="http://www.cg5553.cn" target="_blank">av小黄片在线</a>| <a href="http://www.wandanylon.cn" target="_blank">成人无码一区二区三区影院</a>| <a href="http://www.cukua.cn" target="_blank">人妻蜜と1～4中文</a>| <a href="http://www.xmgpq.cn" target="_blank">在线观看国产一区二三区</a>| <a href="http://www.ballmills.com.cn" target="_blank">3久久久</a>| <a href="http://www.03887.cn" target="_blank">久热久热免费视频</a>| <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="cxcmj" class="pl_css_ganrao" style="display: none;"><div id="cxcmj"></div><cite id="cxcmj"></cite><kbd id="cxcmj"></kbd><xmp id="cxcmj"></xmp><bdo id="cxcmj"></bdo><dfn id="cxcmj"></dfn><small id="cxcmj"><rt id="cxcmj"></rt></small><i id="cxcmj"></i><source id="cxcmj"></source><noframes id="cxcmj"><rt id="cxcmj"><small id="cxcmj"><rt id="cxcmj"></rt></small></rt></noframes><strong id="cxcmj"></strong><noframes id="cxcmj"></noframes><tfoot id="cxcmj"><pre id="cxcmj"><ol id="cxcmj"><option id="cxcmj"></option></ol></pre></tfoot><center id="cxcmj"></center><p id="cxcmj"></p><strong id="cxcmj"></strong><dl id="cxcmj"><button id="cxcmj"></button></dl><tbody id="cxcmj"></tbody><menuitem id="cxcmj"></menuitem><fieldset id="cxcmj"><rp id="cxcmj"><th id="cxcmj"></th></rp></fieldset><code id="cxcmj"><tr id="cxcmj"><dfn id="cxcmj"><pre id="cxcmj"></pre></dfn></tr></code><label id="cxcmj"><rp id="cxcmj"></rp></label><s id="cxcmj"></s><ol id="cxcmj"><font id="cxcmj"><object id="cxcmj"></object></font></ol><pre id="cxcmj"></pre><form id="cxcmj"></form><option id="cxcmj"></option><video id="cxcmj"></video><meter id="cxcmj"></meter><rt id="cxcmj"></rt><td id="cxcmj"></td><strike id="cxcmj"><th id="cxcmj"><tbody id="cxcmj"><button id="cxcmj"></button></tbody></th></strike><ins id="cxcmj"></ins><tr id="cxcmj"></tr><ruby id="cxcmj"><dl id="cxcmj"></dl></ruby><dl id="cxcmj"><em id="cxcmj"><input id="cxcmj"></input></em></dl><dfn id="cxcmj"></dfn><span id="cxcmj"></span><meter id="cxcmj"></meter><th id="cxcmj"></th><li id="cxcmj"><legend id="cxcmj"><li id="cxcmj"></li></legend></li><dl id="cxcmj"></dl><ruby id="cxcmj"></ruby><cite id="cxcmj"></cite><label id="cxcmj"><legend id="cxcmj"></legend></label><table id="cxcmj"><address id="cxcmj"><u id="cxcmj"><center id="cxcmj"></center></u></address></table><acronym id="cxcmj"></acronym><small id="cxcmj"><style id="cxcmj"><delect id="cxcmj"></delect></style></small><rp id="cxcmj"></rp><strike id="cxcmj"></strike></div>