{"id":212708,"date":"2020-11-09T06:10:47","date_gmt":"2020-11-08T22:10:47","guid":{"rendered":"\/\/m.iemloyee.com\/?p=212708"},"modified":"2020-11-08T11:11:09","modified_gmt":"2020-11-08T03:11:09","slug":"acs-energy-lett-%ef%bc%9albl%e6%8a%80%e6%9c%af%e5%8a%a9%e5%8a%9b%e5%88%b6%e5%a4%87%e6%95%88%e7%8e%87-17%e7%9a%84%e9%ab%98%e6%80%a7%e8%83%bd%e8%81%9a%e5%90%88%e7%89%a9%e5%a4%aa%e9%98%b3%e8%83%bd","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=212708","title":{"rendered":"ACS Energy Lett.\uff1aLBL\u6280\u672f\u52a9\u529b\u5236\u5907\u6548\u7387> 17%\u7684\u9ad8\u6027\u80fd\u805a\u5408\u7269\u592a\u9633\u80fd\u7535\u6c60"},"content":{"rendered":"

\u3010\u7814\u7a76\u80cc\u666f\u3011<\/strong><\/p>\n

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\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u534e\u5357\u5e08\u8303\u5927\u5b66\u8521\u8dc3\u9e4f\u6559\u6388\u3001\u5218\u5347\u5efa\u6559\u6388<\/strong>\u7b49\u4eba\u5c06\u9010\u5c42\u52a0\u5de5\u6cd5\uff08LBL\uff09\u7528\u4e8e\u5236\u9020\u9ad8\u6548\u7684\u805a\u5408\u7269\u592a\u9633\u80fd\u7535\u6c60\u3002\u7ed3\u679c\u8868\u660e\uff0c\u901a\u8fc7\u4f7f\u7528\u6eb6\u5242\u6dfb\u52a0\u52421,8-\u4e8c\u7898\u8f9b\u70f7\uff08DIO\uff09\u53ef\u4ee5\u5f88\u597d\u5730\u8c03\u8282\u5782\u76f4\u7ec4\u6210\u5206\u5e03\u3002DIO\u8bf1\u5bfc\u7684\u826f\u597d\u7684\u5782\u76f4\u6210\u5206\u5206\u5e03\uff08\u4e2d\u5b50\u53cd\u5c04\uff0cNeutron Reflectivity, NR\uff09\u4e0e\u6539\u5584\u7684\u7ed3\u6676\u5ea6(\u7565\u5165\u5c04\u5e7f\u89d2X\u5c04\u7ebf\u6563\u5c04\uff0cGrazing-Incidence Wide-Angle X-ray Scattering, GIWAXS)\u5171\u540c\u4f5c\u7528\uff0c\u6709\u52a9\u4e8e\u83b7\u5f97\u6709\u6548\u7684\u6fc0\u5b50\u89e3\u79bb\u3001\u7535\u8377\u8fd0\u8f93\u548c\u62bd\u53d6\u3001\u6709\u9650\u7684\u7535\u8377\u590d\u5408\u635f\u5931\u3002\u6700\u7ec8\u5f97\u5230\u4f18\u5316\u7684LBL\u5668\u4ef6\u7684\u6548\u7387\u4e3a16.5\uff05\uff0c\u9ad8\u4e8e\u4f5c\u4e3a\u53c2\u7167\u7684\u4f53\u5f02\u8d28\u7ed3\u592a\u9633\u80fd\u7535\u6c60\u768415.8\uff05\u7684\u6548\u7387\u3002\u91cd\u8981\u7684\u662f\uff0c\u7814\u7a76\u4eba\u5458\u8fdb\u4e00\u6b65\u8bbe\u8ba1\u4e86PM6\/Y6:PC71<\/sub>BM LBL\u6d3b\u6027\u5c42\uff0c\u5f97\u5230\u6548\u7387\u8d85\u8fc717\uff05\u53cc\u5c42\u4e09\u5143\u592a\u9633\u80fd\u7535\u6c60\uff0c\u8fd9\u662f\u8fc4\u4eca\u4e3a\u6b62\u62a5\u9053\u7684LBL\u592a\u9633\u80fd\u5668\u4ef6\u7684\u6700\u9ad8\u6548\u7387\u3002\u8fd9\u4e9b\u53d1\u73b0\u8868\u660e\uff0c\u6eb6\u5242\u6dfb\u52a0\u5242\u8f85\u52a9\u7684LBL\u6eb6\u6db2\u52a0\u5de5\u5de5\u827a\u5bf9\u592a\u9633\u80fd\u7535\u6c60\u7684\u8fdb\u4e00\u6b65\u4f18\u5316\u5177\u6709\u66f4\u5e7f\u6cdb\u7684\u610f\u4e49\u3002\u8be5\u6587\u7ae0\u8fd1\u65e5\u4ee5\u9898\u4e3a\u201cVertical Composition Distribution and Crystallinity Regulations Enable High-Performance Polymer Solar Cells with >17% Efficiency<\/strong>\u201d\u53d1\u8868\u5728\u77e5\u540d\u671f\u520aACS Energy Lett.<\/strong>\u4e0a\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe\u4e00\u3001\u7ed9\u4f53\u53d7\u4f53\u7ed3\u6784\u53ca<\/strong>LBL<\/strong>\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u7ed9\u4f53PM6\u4ee5\u53ca\u53d7\u4f53Y6\u7684\u5316\u5b66\u7ed3\u6784\u5f0f\u3002<\/p>\n

\uff08b\uff09LBL\u52a0\u5de5\u65b9\u6cd5\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe\u4e8c\u3001\u6750\u6599\u6027\u80fd\u53c2\u6570\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u8fd9\u9879\u5de5\u4f5c\u4e2d\u4f7f\u7528\u7684\u6750\u6599\u7684\u80fd\u7ea7\u6392\u5e03\u3002<\/p>\n

\uff08b\uff09PM6\uff0cY6\uff0cLBL PM6\/Y6\u548cBHJ PM6\uff1aY6\u7684\u5f52\u4e00\u5316UV-vis\u5438\u6536\u5149\u8c31\u3002<\/p>\n

\u56fe\u4e09\u3001\u5149\u4f0f\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u7528DIO\u7684\u4e0d\u540c\u4f53\u79ef\u6bd4\u5904\u7406\u7684LBL\u592a\u9633\u80fd\u8bbe\u5907\u7684J-V<\/em>\u66f2\u7ebf\u3002<\/p>\n

\uff08b\uff09LBL\u592a\u9633\u80fd\u7535\u6c60\u7684\u4f18\u503c\u4e0eDIO\u4f53\u79ef\u6bd4\u7684\u5173\u7cfb\u56fe\u3002<\/p>\n

\u56fe\u56db\u3001<\/strong>LBL<\/strong>\u819c\u7684\u5782\u76f4\u5206\u5e03<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u4e2d\u5b50\u53cd\u5c04\u7387\u5206\u5e03\u56fe\uff0c\u53cd\u5c04\u7387\u5b9e\u9a8c\u6570\u636e\u663e\u793a\u4e3a\u5355\u4e2a\u70b9\uff0c\u6a21\u578b\u62df\u5408\u4ee5\u76f4\u7ebf\u8868\u793a\uff0c\u4ee5\u53ca\u65e0DIO\u548c\u6709DIO\u7684LBL\u8584\u819c\u7684SLD\u4e0e\u539a\u5ea6\u7684\u5bf9\u5e94\u6a21\u578b\u3002<\/p>\n

\uff08b\uff09Y6\u4f53\u79ef\u6bd4\u4f5c\u4e3a\u5f52\u4e00\u5316\u539a\u5ea6\u5256\u9762\u7684\u51fd\u6570\u3002<\/p>\n

\u56fe\u4e94\u3001\u6d3b\u6027\u5c42\u5782\u76f4\u5206\u5e03\u6f14\u5316\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u6709\u65e0DIO\u65f6LBL\u5149\u6d3b\u6027\u5c42\u4e2d\u5782\u76f4\u6210\u5206\u5206\u5e03\u6f14\u5316\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe\u516d\u3001\u6d3b\u6027\u5c42<\/strong>GIWAXS<\/strong>\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a-c\uff092D GIWAX\u56fe\u50cf\u548c\uff08d-f\uff09\u5177\u6709\u4e0d\u540cDIO\u542b\u91cf\u7684LBL\u6d3b\u6027\u5c42\u7684\u5e73\u9762\u5185\u548c\u5e73\u9762\u5916\u7ebf\u5207\u5272\uff1a\uff08a\uff0cd\uff09 0 vol% DIO\uff0c\uff08b\uff0ce\uff090.5 vol% DIO\uff0c\uff08c\uff0cf\uff091 vol% DIO\u3002<\/p>\n

\u56fe\u4e03\u3001\u7a7a\u95f4\u7535\u8377\u9650\u5236\u7535\u6d41<\/strong>(SCLC)<\/strong>\u6d4b\u91cf<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u901a\u8fc7SCLC\u6d4b\u91cf\u786e\u5b9a\u7684\u7a7a\u7a74\u548c\u7535\u5b50\u8fc1\u79fb\u7387\u7684\u76f4\u65b9\u56fe\u3002\u5b9e\u8272\u680f\u4e3a\u5355\u7a7a\u7a74\u7684\u6570\u636e\uff0c\u56fe\u6848\u5316\u7684\u7ebf\u6761\u4e3a\u5355\u7535\u5b50\u7684\u6570\u636e\u3002<\/p>\n

\uff08b\uff09LBL\u5668\u4ef6\u7684\u5149\u7535\u6d41\u5bc6\u5ea6\uff08J<\/em>ph<\/sub>\uff09\u4e0e\u5185\u90e8\u7535\u538b\uff08V<\/em>int<\/sub>\uff09\u7684\u5173\u7cfb\u3002<\/p>\n

\u56fe\u516b\u3001\u57fa\u4e8e<\/strong>LBL<\/strong>\u7684\u4e09\u5143\u592a\u9633\u80fd\u7535\u6c60<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u4f18\u5316\u7684\u4e09\u5143LBL\u548cBHJ\u592a\u9633\u80fd\u5668\u4ef6\uff08ITO\/PEDOT:PSS\/\u6d3b\u6027\u5c42\/PDINO\/Ag\uff09\u7684J-V<\/em>\u66f2\u7ebf\u3002<\/p>\n

\uff08b\uff09LBL\u548cBHJ\u592a\u9633\u80fd\u8bbe\u5907\u5728\u6c2e\u6c14\u6c14\u6c1b\u4e2d\u7684\u7a33\u5b9a\u6027\u6d4b\u8bd5\u3002<\/p>\n

\u3010\u7ed3\u8bba\u5c55\u671b\u3011<\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u53d1\u73b0LBL\u6eb6\u6db2\u52a0\u5de5\u6280\u672f\u53ef\u4ee5\u5236\u5907\u51fa\u9ad8\u6548\u7684\u592a\u9633\u80fd\u7535\u6c60\uff0c\u4e8c\u5143\u548c\u4e09\u5143LBL\u592a\u9633\u80fd\u7535\u6c60\u7684PCE\u503c\u5206\u522b\u8fbe\u523016.5%\u548c17.0%\u3002\u901a\u8fc7\u7cfb\u7edf\u7684\u6709\u673a\u592a\u9633\u6027\u80fd\u8868\u5f81\u53d1\u73b0\uff0cLBL\u6eb6\u6db2\u5de5\u827a\u53c2\u6570\u2014\u6eb6\u5242\u6dfb\u52a0\u5242DIO\u2014\u5bf9\u7535\u6c60\u7684\u5149\u4f0f\u6027\u80fd\u6709\u663e\u8457\u5f71\u54cd\u3002\u7279\u522b\u662f\u592a\u9633\u80fd\u7535\u6c60\u7684\u586b\u5145\u56e0\u5b50\uff08FF\uff09\u4ece\u65e0\u6dfb\u52a0\u5242\u5668\u4ef6\u7684\u224865%\u63d0\u9ad8\u5230\u4f7f\u75280.5 vol% DIO\u4f18\u5316\u5668\u4ef6\u7684\u224877%\u3002\u5bf9NR\u6570\u636e\u7684\u8be6\u7ec6\u5206\u6790\u8868\u660e\uff0c\u5728\u6eb6\u5242\u6dfb\u52a0\u5242DIO\u7684\u5e2e\u52a9\u4e0b\uff0cLBL\u6d3b\u6027\u5c42\u53ef\u4ee5\u540c\u65f6\u83b7\u5f97\u8f83\u5927\u7684\u7ed9\u4f53\/\u53d7\u4f53\u754c\u9762\u3001\u8f83\u539a\u7684\u4e92\u6269\u6563\u533a\u3001\u9633\u6781\u9644\u8fd1\u7684\u7ed9\u4f53\u805a\u96c6\u5c42\u548c\u9634\u6781\u9644\u8fd1\u7684\u53d7\u4f53\u805a\u96c6\u5c42\u30022D-GIWAXS\u5206\u6790\u8868\u660e\uff0c\u5728\u4f18\u5316\u540e\u7684LBL\u6d3b\u6027\u5c42\uff080.5vol%\uff09\u4e2d\uff0cDIO\u53ef\u4ee5\u6539\u5584\u5176\u7ed3\u6676\u5ea6\u548c\u4e3b\u94fe\u7684\u201c\u9762\u5411\u201d\u53d6\u5411\u3002\u4e0eBHJ\u592a\u9633\u80fd\u7535\u6c60\u76f8\u6bd4\uff0cLBL\u592a\u9633\u80fd\u7535\u6c60\u5177\u6709\u4f18\u8d8a\u7684\u5149\u7535\u6027\u80fd\u548c\u957f\u671f\u7684\u5668\u4ef6\u7a33\u5b9a\u6027\uff0c\u8fd9\u8868\u660eLBL\u6eb6\u6db2\u52a0\u5de5\u6280\u672f\u662f\u4e00\u79cd\u6f5c\u5728\u7684\u5668\u4ef6\u5236\u9020\u6280\u672f\uff0c\u53ef\u4ee5\u7528\u6765\u751f\u4ea7\u66f4\u9ad8\u6548\u7684\u805a\u5408\u7269\u592a\u9633\u80fd\u7535\u6c60\u3002\u8be5\u8bba\u6587\u8fdb\u4e00\u6b65\u5f3a\u8c03\u4e86\u8c03\u6574\u4e92\u6269\u6563\u5c42\uff08\u5782\u76f4\u5206\u91cf\u5206\u5e03\uff09\u5bf9\u63d0\u9ad8LBL\u592a\u9633\u80fd\u7535\u6c60\u6548\u7387\u7684\u91cd\u8981\u6027\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aVertical Composition Distribution and Crystallinity Regulations Enable High-Performance Polymer Solar Cells with >17% Efficiency<\/a> (ACS Energy Lett<\/em>., 2020<\/strong>, 5<\/em>, 3637-3646)<\/p>\n

\u672c\u6587\u7531\u5927\u5175\u54e5\u4f9b\u7a3f\u3002<\/p>\n

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