{"id":94213,"date":"2017-08-04T06:30:18","date_gmt":"2017-08-03T22:30:18","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=94213"},"modified":"2017-08-03T17:40:33","modified_gmt":"2017-08-03T09:40:33","slug":"%e6%9d%8e%e5%88%9anature%e5%ad%90%e5%88%8a%e6%9c%80%e6%96%b0%e7%bb%bc%e8%bf%b0%ef%bc%9a%e4%bd%8e%e5%b8%a6%e9%9a%99%e5%85%b1%e8%bd%ad%e8%81%9a%e5%90%88%e7%89%a9%e4%bd%bf%e5%8f%af%e6%ba%b6%e6%b6%b2","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=94213","title":{"rendered":"\u674e\u521aNature\u5b50\u520a\u6700\u65b0\u7efc\u8ff0\uff1a\u4f4e\u5e26\u9699\u5171\u8f6d\u805a\u5408\u7269\u4f7f\u53ef\u6eb6\u6db2\u52a0\u5de5\u7684\u53e0\u5c42\u592a\u9633\u80fd\u7535\u6c60\u6210\u4e3a\u53ef\u80fd"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

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\u8fd1\u65e5\uff0c\u6765\u52a0\u5dde\u5927\u5b66\u6d1b\u6749\u77f6\u5206\u6821<\/strong>\u7684\u674e\u521a\u548cYang Yang\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u7b49\u4eba\u4ee5\u201cLow-bandgap conjugated polymers enabling solution-processable tandem solar cells<\/strong>\u201d\u4e3a\u9898\u5728Nature Reviews Materials<\/strong>\u4e0a\u53d1\u8868\u7efc\u8ff0\u6587\u7ae0\u3002\u672c\u7efc\u8ff0\u4e13\u6ce8\u4e8e\u4f4e\u5e26\u9699\u5171\u8f6d\u805a\u5408\u7269\u548c\u7531\u8fd9\u4e9b\u4f4e\u5e26\u9699\u805a\u5408\u7269\u5236\u5907\u7684\u53e0\u5c42OPV\u7535\u6c60\u7684\u7814\u7a76\u3002\u7efc\u8ff0\u8986\u76d6\u4e86\u57fa\u4e8e\u805a\u5408\u7269\u7684\u53e0\u5c42\u592a\u9633\u80fd\u7535\u6c60\u3001\u5c06\u805a\u5408\u7269\u4e0e\u6c22\u5316\u975e\u6676\u7845\u7ed3\u5408\u7684\u6742\u5316\u53e0\u5c42\u592a\u9633\u80fd\u7535\u6c60\u548c\u975e\u5e38\u89c4\u592a\u9633\u80fd\u7535\u6c60\u3002\u5e76\u9488\u5bf9\u4e8e\u8fd9\u4e9b\u6280\u672f\u63d0\u51fa\u5bf9\u672a\u6765\u53d1\u5c55\u7684\u4e00\u4e9b\u770b\u6cd5\u3002<\/p>\n

\"\"\u7efc\u8ff0\u5bfc\u89c8\u56fe<\/strong><\/p>\n

1 \u7b80\u4ecb<\/h3>\n

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2 \u6709\u673a\u534a\u5bfc\u4f53\u548c\u592a\u9633\u80fd\u7535\u6c60<\/h3>\n

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\"\"<\/p>\n

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3 \u53ef\u6eb6\u6db2\u52a0\u5de5\u7684\u53e0\u5c42\u592a\u9633\u80fd\u7535\u6c60<\/h3>\n

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\u5728\u4f20\u7edf\u7684\u591a\u7ed3\u7535\u6c60\u4e2d\uff0c\u5b50\u7535\u6c60\u901a\u8fc7\u96a7\u9053\u7ed3\u4e92\u8fde\uff0c\u63d0\u4f9b\u4f4e\u7535\u963b\u8fde\u63a5\u3002\u96a7\u9053\u7ed3\u5177\u6709\u91cd\u63ba\u6742\u7684p-n\u7ed3\uff08p++<\/sup> n++<\/sup>\u7ed3\uff09\u7684\u7ed3\u6784\uff0c\u5176\u5177\u6709\u4e0e\u4e24\u4e2a\u5b50\u7535\u6c60\u65b9\u5411\u76f8\u53cd\u7684\u65b9\u5411\uff0c\u4f7f\u5f97\u5176\u4ea7\u751f\u4e0e\u7531\u5b50\u7535\u6c60\u4ea7\u751f\u7684\u76f8\u540c\u65b9\u5411\u7684\u5149\u7535\u538b\u3002\u7531\u4e8e\u91cd\u63ba\u6742\uff0c\u96a7\u9053\u7ed3\u7684\u7a7a\u95f4\u7535\u8377\u533a\u975e\u5e38\u72ed\u7a84\u3002\u5728\u5c0f\u7684\u6b63\u5411\u504f\u538b\u6216\u4efb\u4f55\u53cd\u5411\u504f\u538b\u4e0b\uff0c\u5f53\u7535\u6d41\u7a7f\u8fc7\u7a84\u7a7a\u95f4\u7535\u8377\u533a\u57df\u65f6\uff0c\u96a7\u9053\u4e8c\u6781\u7ba1\u7684\u884c\u4e3a\u5c31\u50cf\u4e00\u4e2a\u7535\u963b\u3002\u5728\u8db3\u591f\u5927\u7684\u6b63\u5411\u504f\u538b\u4e0b\uff0c\u5f53\u7535\u6d41\u8d85\u8fc7\u9608\u503c\u96a7\u7a7f\u7535\u6d41\u65f6\uff0c\u70ed\u7535\u5b50\u53d1\u5c04\u652f\u914d\u96a7\u9053\u4e8c\u6781\u7ba1\u3002\u9608\u503c\u96a7\u9053\u7535\u6d41\u5fc5\u987b\u5927\u4e8e\u53e0\u5c42\u7535\u6c60\u7684\u5149\u7535\u6d41\u3002<\/p>\n

4 \u805a\u5408\u7269 – \u805a\u5408\u7269\u53e0\u5c42\u592a\u9633\u80fd\u7535\u6c60<\/h3>\n

\u7b2c\u4e00\u4e2a\u53cc\u7aef\u5b50\u53cc\u7ed3\u592a\u9633\u80fd\u7535\u6c60\u662f\u57fa\u4e8eGaInP\u548cGaAs\u4f5c\u4e3a\u5b50\u7535\u6c60\u7684\u3002P3HT\uff081.9eV\uff09\u5177\u6709\u4e0eGaInP\uff081.85eV\uff09\u76f8\u4f3c\u7684\u5927\u5e26\u9699\uff0c\u52a0\u5de5\u5bb9\u6613\u4e14\u6613\u63a7\u5236\uff0c\u8fd9\u4f7f\u5f97P3HT\u6210\u4e3a\u805a\u5408\u7269\u53e0\u5c42\u7535\u6c60\u7684\u6709\u524d\u9014\u7684\u7ed3\u6784\u3002\u9ad8\u54c1\u8d28\u7684\u4f4e\u5e26\u9699\u805a\u5408\u7269\uff0c\u7279\u522b\u662f\u4e0a\u4e00\u8282\u63d0\u5230\u7684\u4f4e\u5e26\u9699\u805a\u5408\u7269\uff0c\u662f\u5728P3HT\u4e4b\u540e\u7814\u53d1\u51fa\u6765\u7684\uff0c\u5e76\u4e14\u5728\u53ef\u6eb6\u6db2\u52a0\u5de5\u7684OPV\u5668\u4ef6\u7684\u5f00\u53d1\u65b9\u9762\u53d6\u5f97\u4e86\u5de8\u5927\u8fdb\u6b65\u3002<\/p>\n

4.1 \u5e38\u89c4\u53e0\u5c42\u805a\u5408\u7269\u592a\u9633\u80fd\u7535\u6c60<\/h4>\n

\u4f20\u7edf\u7684\u592a\u9633\u80fd\u7535\u6c60\u7ed3\u6784\u4f7f\u7528\u900f\u660e\u5bfc\u7535\u6c27\u5316\u7269\u4f5c\u4e3a\u5929\u7136\u7684\u9633\u6027\u63a5\u89e6\u30022006\u5e74\uff0c\u53e0\u5c42\u805a\u5408\u7269\u7535\u6c60\u88ab\u8bc1\u660e\u5177\u6709\u4e0e\u65e0\u673a\u53e0\u5c42\u7535\u6c60\u76f8\u4f3c\u7684\u4e92\u8865\u5438\u6536\u3002\u867d\u7136\u805a\u5408\u7269\u662f\u53ef\u6eb6\u6db2\u52a0\u5de5\u7684\uff0c\u4f46\u662f\u53e0\u5c42OPV\u7535\u6c60\u4e2d\u7684\u4e92\u8fde\u5c42\u4e5f\u9700\u8981\u5c3d\u53ef\u80fd\u53ef\u6eb6\u89e3\u5904\u7406\u4ee5\u5141\u8bb8\u4f4e\u6210\u672c\u5236\u9020\u3002\u5177\u6709\u9ad8\u529f\u51fd\u6570\u548c\u52a0\u5de5\u4f18\u52bf\u7684\u805a\uff083,4-\u4e9a\u4e59\u57fa\u4e8c\u6c27\u567b\u5429\uff09\u805a\u82ef\u4e59\u70ef\u78fa\u9178\u916f\uff08PEDOT\uff1aPSS\uff09\u662f\u8bb8\u591a\u65e9\u671f\u53e0\u5c42\u805a\u5408\u7269OPV\u5668\u4ef6\u7684\u9009\u62e9\u3002\u6c27\u5316\u949b\uff08TiOx<\/sub>\uff09\uff0c \u6c27\u5316\u950c\uff08ZnOx<\/sub>\uff09\u548c\u5176\u4ed6\u901a\u8fc7\u6eb6\u80f6-\u51dd\u80f6\u5316\u5b66\u4ea7\u751f\u7684n\u578b\u65e0\u673a\u91d1\u5c5e\u6c27\u5316\u7269\u4e0e\u6eb6\u6db2\u5904\u7406\u517c\u5bb9\uff0c\u662f\u4e92\u8fde\u5c42n\u578b\u4fa7\u7684\u826f\u597d\u9009\u62e9\u3002<\/p>\n

4.2 \u53cd\u76f8\u53e0\u5c42\u805a\u5408\u7269\u592a\u9633\u80fd\u7535\u6c60<\/h4>\n

\u5728\u7ed3\u6784\u4e0a\u4e0e\u4f20\u7edf\u7ed3\u6784\u76f8\u53cd\uff0c\u201c\u53cd\u76f8\u201d\u805a\u5408\u7269\u592a\u9633\u80fd\u7535\u6c60\u4f7f\u7528n\u578b\u754c\u9762\u5c42\u6765\u6539\u53d8\u900f\u660e\u5bfc\u7535\u6c27\u5316\u7269\u7535\u6781\u7684\u9ad8\u56fa\u6709\u529f\u51fd\u6570\uff0c\u4f7f\u5f97\u5176\u53ef\u4ee5\u5b9e\u73b0\u76f8\u53cd\u7684\u6781\u6027\u3002\u65e9\u671f\u6f14\u793a\u5305\u62ec\u4f7f\u7528\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u4f5c\u4e3ap\u578b\u754c\u9762\u5c42\uff0cCs2<\/sub>CO3<\/sub>\u7528\u4f5cn\u578b\u5c42; \u5e76\u4e14\u4f7f\u7528ZnO\u4f5c\u4e3a\u900f\u660e\u5bfc\u7535\u6c27\u5316\u7269\u6539\u6027\u5c42\u548c\u94f6\u7535\u6781\u4f5c\u4e3a\u9634\u6781\u3002\u53cd\u76f8\u805a\u5408\u7269\u592a\u9633\u80fd\u7535\u6c60\u7684\u6982\u5ff5\u88ab\u5e7f\u6cdb\u63a5\u53d7\uff0c\u56e0\u4e3a\u8be5\u7ed3\u6784\u80fd\u591f\u9664\u53bb\u6d3b\u6027\u91d1\u5c5e\uff0c\u8fd9\u5927\u5927\u63d0\u9ad8\u4e86\u592a\u9633\u80fd\u7535\u6c60\u7684\u7a33\u5b9a\u6027\u3002\u53cd\u5411\u53e0\u5c42OPV\u7ed3\u6784\u4e5f\u5df2\u6269\u5c55\u5230\u57fa\u4e8e\u975e\u5bcc\u52d2\u70ef\u53d7\u4f53\u7684OPV\u9886\u57df\u3002\u4f7f\u7528N2200\u805a\u5408\u7269\u4f5c\u4e3a\u53d7\u4f53\u548c\u57fa\u4e8eBDT\u7684\u4f9b\u4f53\u805a\u5408\u7269P2F-DO\uff0c\u5f00\u53d1\u4e86\u5177\u67096.7\uff05\u7684PCE\uff08\u4e0e\u5355\u7ed3\u88c5\u7f6e\u76844.7\uff05\u76f8\u6bd4\uff09\u7684\u53cd\u76f8\u540c\u578b\u53e0\u5c42\u805a\u5408\u7269\u7535\u6c60\u3002<\/p>\n

4.3 \u805a\u5408\u7269 – \u65e0\u673a\u6742\u5316\u53e0\u5c42\u7535\u6c60<\/h4>\n

\u805a\u5408\u7269\u592a\u9633\u80fd\u7535\u6c60\u7684\u6d82\u5c42\u52a0\u5de5\u53ef\u4ee5\u5728\u5ba4\u6e29\u4e0b\u8fdb\u884c\uff0c\u4f7f\u5176\u6210\u4e3a\u5f62\u6210\u6742\u5316\u53e0\u5c42\u592a\u9633\u80fd\u7535\u6c60\u6709\u529b\u7684\u7ade\u4e89\u8005\u3002\u6c22\u5316\u975e\u6676\u7845\uff08a-Si\uff1aH\uff09\u7535\u6c60\u5177\u6709\u60a0\u4e45\u7684\u5386\u53f2\u548c\u4e45\u7ecf\u8003\u9a8c\u7684\u5de5\u4e1a\u8bb0\u5f55\uff0c\u5176Voc<\/sub>\u9ad8\u8fbe\u301c0.92V\uff0c\u586b\u5145\u7387\u9ad8\u3002a-Si\uff1aH\u7684\u5e26\u9699\u4e3a\u301c1.7eV\uff08\u5373\u5438\u6536\u81f3\u301c750nm\uff09\uff0c\u4e3b\u8981\u5438\u6536\u6ce2\u957f\u5728650nm\u4ee5\u4e0b\u3002\u8fd9\u4e0eGaInP\u6216P3HT\u7684\u5bbd\u5e26\u9699\u5b50\u7535\u6c60\u76f8\u5f53\uff0c\u56e0\u6b64\u53ef\u80fd\u9002\u7528\u4e8e\u53e0\u5c42\u7535\u6c60\u3002\u7136\u800c\uff0c\u5355\u7ed3a-Si\uff1aH\u592a\u9633\u80fd\u7535\u6c60\u7684\u6548\u7387\u5728\u5e73\u5766\u57fa\u677f\u4e0a\u901a\u5e38<6\uff05\uff0c\u800c\u5177\u6709\u9ad8\u5ea6\u7eb9\u7406\u914d\u7f6e\u7684\u5219<10\uff05\u3002<\/p>\n

\"\"<\/p>\n

\u56fe3 \u5404\u79cd\u53e0\u5c42\u805a\u5408\u7269\u592a\u9633\u80fd\u7535\u6c60<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe4 \u542b\u6709\u4f4e\u5e26\u9699\u805a\u5408\u7269\u7684\u5404\u79cd\u6df7\u5408\u53e0\u5c42\u592a\u9633\u80fd\u7535\u6c60<\/strong><\/p>\n

5 \u975e\u5e38\u89c4\u5e94\u7528<\/h3>\n

\u4f4e\u5e26\u9699\u805a\u5408\u7269\u4e5f\u5bf9\u975e\u5e38\u89c4\u592a\u9633\u80fd\u7535\u6c60\u6709\u5229\u3002\u5176\u4e2d\u4e00\u4e2a\u4f8b\u5b50\u662f\u591a\u7ec4\u5206BHJ\u7535\u6c60\uff0c\u7279\u522b\u662f\u90a3\u4e9b\u5177\u6709\u4e00\u4e2a\u53d7\u4f53\uff08\u5373\u4e09\u5143OPV\uff09\u4e24\u4e2a\u4f9b\u4f53\u7684BHJ\u7535\u6c60\u3002\u5177\u6709\u4e0d\u540c\u6027\u8d28\uff08\u5982\u5e26\u9699\uff0c\u80fd\u7ea7\u548c\u5206\u5b50\u53d6\u5411\uff09\u7684\u8bb8\u591a\u9ad8\u6027\u80fd\u4f9b\u4f53\u6750\u6599\u7684\u53ef\u7528\u6027\u662f\u5b9e\u73b0\u591a\u7ec4\u5206BHJ\u6982\u5ff5\u7684\u4e3b\u8981\u9a71\u52a8\u529b\u3002\u5c0f\u5206\u5b50\uff0c\u67d3\u6599\uff0c\u805a\u5408\u7269\u6216\u91cf\u5b50\u70b9\u53ef\u7528\u4f5c\u9644\u52a0\u7ec4\u5206\u3002\u9644\u52a0\u7ec4\u5206\u53ef\u4ee5\u6539\u5584\u7535\u8377\u548c\u80fd\u91cf\u8f6c\u79fb\u5e76\u4e14\u53ef\u4ee5\u72ec\u7acb\u5730\u5de5\u4f5c\uff08\u5373\uff0c\u201c\u5e76\u884c\u201d\uff09\u6216\u4ee5\u7535\u5b50\u65b9\u5f0f\u8026\u5408\u3002\u591a\u7ec4\u5206BHJ OPV\u7684\u65e9\u671f\u52aa\u529b\u8bc1\u660e\u4e86\u8fd9\u4e00\u89c2\u70b9\uff0c\u4f46\u6548\u7387\u4ecd\u7136\u5f88\u4f4e\u3002\u7136\u800c\uff0c\u6700\u8fd1\u5f00\u53d1\u4e86PCE\u4e3a10\uff05\u7684\u4e09\u5143\u53cc\u91cd\u805a\u5408\u7269\u7ed9\u4f53\u592a\u9633\u80fd\u7535\u6c60\u3002\u7406\u8bba\u4e0a\uff0c\u4e09\u5143\u7cfb\u7edf\u53d7\u5230\u5355\u7ed3\u592a\u9633\u80fd\u7535\u6c60\u7684Shockley-Queisser\u6781\u9650\u7684\u9650\u5236\u3002\u7136\u800c\uff0c\u4f7f\u7528\u5404\u79cd\u4e0d\u540c\u6750\u6599\u7684\u53ef\u80fd\u6027\u63d0\u4f9b\u4e86\u5b9e\u73b0\u66f4\u9ad8PCE\u7684\u673a\u4f1a\u3002\u4f46\u5bf9\u4e8e\u63d0\u9ad8\u5bf9OPV\u7cfb\u7edf\u590d\u6742\u6027\u7684\u7406\u89e3\uff0c\u7814\u7a76\u754c\u8fd8\u6709\u5f88\u957f\u7684\u8def\u8981\u8d70\u3002<\/p>\n

6 \u603b\u7ed3\u4e0e\u5c55\u671b<\/h3>\n

\u4f4e\u5e26\u9699\u805a\u5408\u7269\uff0c\u5305\u62ec\u5355\u7ed3\u548c\u6df7\u5408\u805a\u5408\u7269\u53e0\u5c42\u4ee5\u53ca\u975e\u5e38\u89c4\u7ed3\u6784\u5728OPV\u6280\u672f\u7684\u53d1\u5c55\u4e2d\u5df2\u7ecf\u975e\u5e38\u91cd\u8981\u3002 \u7136\u800c\uff0c\u7814\u7a76\u8005\u4ecd\u7136\u9700\u8981\u4ed8\u51fa\u5de8\u5927\u7684\u52aa\u529b\u624d\u80fd\u4f7f\u6280\u672f\u6ee1\u8db3\u5de5\u4e1a\u9700\u6c42\u3002 \u6700\u663e\u8457\u7684\u662f\uff0c\u5728\u5668\u4ef6\u6027\u80fd\u65b9\u9762\uff0c\u4e0e\u5176\u4ed6\u5149\u4f0f\u6280\u672f\u76f8\u6bd4\uff0cOPV\u5668\u4ef6\u5904\u4e8e\u52a3\u52bf\u3002\u603b\u4e4b\uff0cOPV\u6280\u672f\u9762\u4e34\u7740\u5de8\u5927\u7684\u6311\u6218\u548c\u673a\u9047\u3002\u5149\u4f0f\u6280\u672f\u7684\u6700\u7ec8\u65b9\u5411\u53ef\u80fd\u662f\u73b0\u6709\u7684\u4e00\u79cd\u4ee5\u4e0a\u7684\u5149\u4f0f\u6280\u672f\uff0c\u7279\u522b\u662f\u53ef\u6253\u5370\u7684\u5149\u7535\u6280\u672f\u7684\u7ed3\u5408\u3002\u4f46\u8fdb\u5c55\u4ee4\u4eba\u9f13\u821e\uff0c\u9884\u8ba1\u672a\u6765\u51e0\u5e74\u5c06\u6709\u7a81\u7834\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Low-bandgap conjugated polymers enabling solution-processable tandem solar cells<\/a>\uff08Nat.Rev.Mater.,2017,DOI:10.1038\/natrevmats.2017.43\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u7ec4Allen\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002\u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4 422065952\u201d\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\u3002<\/p>\n

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