{"id":44176,"date":"2016-10-08T14:00:59","date_gmt":"2016-10-08T06:00:59","guid":{"rendered":"\/\/m.iemloyee.com\/?p=44176"},"modified":"2016-10-07T16:09:42","modified_gmt":"2016-10-07T08:09:42","slug":"jacs%ef%bc%9a-%e7%94%a8%e6%b0%9f%e4%bb%a3%e7%94%b2%e8%84%92-%e7%a2%98%e5%8c%96%e9%94%a1%e4%b8%8e%e9%93%b5-%e7%a2%98%e5%8c%96%e9%93%85%e7%bb%93%e5%90%88%e5%88%b6%e5%a4%87%e9%ab%98%e6%95%88%e4%bd%8e","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=44176","title":{"rendered":"JACS\uff1a\u7528\u6c1f\u4ee3\u7532\u8112-\u7898\u5316\u9521\u4e0e\u94f5-\u7898\u5316\u94c5\u7ed3\u5408\u5236\u5907\u9ad8\u6548\u4f4e\u5e26\u9699\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60"},"content":{"rendered":"

\u3010\u5f15\u8bed\u3011<\/span><\/strong><\/p>\n

\u6709\u673a\u2013\u65e0\u673a\u94c5\uff08Pb\uff09\u5364\u5316\u7269\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\uff08PVSCs\uff09\u7531\u4e8e\u5176\u4f4e\u6e29\u5904\u7406\u8fc7\u7a0b\u548c\u9ad8\u80fd\u91cf\u8f6c\u6362\u6548\u7387\uff08PCEs\uff09\u800c\u6210\u4e3a\u4e00\u79cd\u5f88\u6709\u524d\u9014\u7684\u4f4e\u6210\u672c\u5149\u4f0f\u6280\u672f\u3002PCE\u5728\u8fc7\u53bb\u7684\u51e0\u5e74\u4e2d\u5df2\u7ecf\u663e\u8457\u63d0\u9ad8\uff0c\u5f53\u524d\u8bb0\u5f55\u4e3a22.1%\u3002\u63a8\u52a8\u5355\u7ed3\u592a\u9633\u80fd\u7535\u6c60PCEs\u8d85\u8d8aShockley\u2013Queisser\u9650\u5236\u6700\u6709\u524d\u9014\u7684\u65b9\u6cd5\u662f\u5236\u5907\u57fa\u4e8e\u9499\u949b\u77ff\u7684\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u3002\u94f5\uff08MA\uff09\u548c\u6c1f\u4ee3\u7532\u8112\uff08FA\uff09\u94c5\u5364\u5316\u7269\u9499\u949b\u77ff\u7531\u4e8e\u5176\u5e26\u9699\u53ef\u8c03\u7684\u6027\u8d28\u4ee4\u4eba\u5370\u8c61\u6df1\u523b\u3002\u901a\u8fc7\u8c03\u8282\u4e0d\u540c\u7684\u6eb4\uff08Br\uff09\uff1a\u7898\uff08I\uff09\u6bd4\uff0c\u94c5\u9499\u949b\u77ff\u6df7\u5408\u5364\u5316\u7269\u7684\u5e26\u9699\u8303\u56f4\u4e3a1.58-2.2 eV\uff0c\u9002\u7528\u4e8e\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u7684\u9876\u90e8\u7535\u6c60\u3002\u901a\u8fc7\u8c03\u8282\u9521\uff1a\u94c5\u7684\u6bd4\u4f8b\uff0c\u6df7\u5408\u9521\u3001\u94c5\u7684\u9499\u949b\u77ff\u5e26\u9699\u80fd\u4ece1.17 eV\u53d8\u5316\u52301.55 eV\uff0c\u9002\u7528\u4e8e\u4e32\u8054\u7535\u6c60\u7684\u5e95\u90e8\u7535\u6c60\u3002\u56e0\u6b64\uff0c\u76ee\u524d\u7528\u4f4e\u6e29\u6eb6\u6db2\u8fc7\u7a0b\u5904\u7406\u5364\u5316\u7269\u9499\u949b\u77ff\u7528\u4e8e\u5236\u9020\u8d85\u9ad8\u6548\u4f4e\u6210\u672c\u7684\u591a\u6676\u7845\u4e32\u8054\u7535\u6c60\u662f\u4e00\u4e2a\u975e\u6bd4\u5bfb\u5e38\u7684\u673a\u9047\u3002\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u5df2\u62a5\u544a\u7684\u5927\u591a\u6570\u9499\u949b\u77ff\u578b\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u4f7f\u7528\u7684\u5bbd\u5e26\u9699\u7684\u9499\u949b\u77ff\u578b\u7535\u6c60\u4e3a\u9876\u7535\u6c60\u548c\u7a84\u5e26\u9699\u975e\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u4f5c\u4e3a\u5e95\u5c42\u7535\u6c60\uff0c\u5305\u62ec\u7845\uff08Si\uff09\u3001\u94dc\u94df\u9553\u7852\uff08CIGS\uff09\u548c\u805a\u5408\u7269\u57fa\u592a\u9633\u80fd\u7535\u6c60\u3002\u800c\u5728\u8fd9\u4e4b\u4e2d\u5bf9\u4e8e\u5236\u4f5c\u9499\u949b\u77ff-\u9499\u949b\u77ff\u4e32\u8054\u7535\u6c60\u7684\u7814\u7a76\u8f83\u5c11\u3002\u8fd9\u4e9b\u5c1d\u8bd5\u4e2d\uff0c\u7528\u4e8e\u5e95\u5c42\u7535\u6c60\u7684\u9499\u949b\u77ff\u578b\u5438\u6536\u5c42\u6ca1\u6709\u7a84\u5e26\u9699\uff0c\u8fd9\u4ece\u6839\u672c\u4e0a\u9650\u5236\u4e86\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u7684\u6027\u80fd\u3002\u5236\u5907\u9ad8\u6548\u5168\u9499\u949b\u77ff\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u4e0d\u8db3\u4e3b\u8981\u662f\u7531\u4e8e\u5236\u9020\u9ad8\u6548\u7a84\u5e26\u9699PVSCs\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u7684\u6ede\u540e\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u9ad8\u6548\u7684\u5bbd\u5e26\u9699PVSCs\u53d1\u5c55\u5f97\u5374\u5f88\u597d\u3002\u7136\u800c\uff0c\u8fd9\u5e76\u4e0d\u662f\u4e32\u8054\u7535\u6c60\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n

\u3010\u4e3b\u8981\u5185\u5bb9\u3011<\/strong><\/span><\/p>\n

\u8fd1\u65e5\uff0c\u7f8e\u56fd\u6258\u83b1\u591a\u5927\u5b66\u7684Yanfa Yan<\/strong>\u3001Dewei Zhao<\/strong>\u548c\u4e1c\u5357\u5927\u5b66\u7684\u718a\u4ec1\u6839<\/strong>\u6559\u6388\u8054\u5408\u5728J. Am. Chem. Soc<\/strong>\u4e0a\u53d1\u6587\uff0c\u9898\u4e3a\u201cFabrication of Efficient Low-Bandgap Perovskite Solar Cells by Combining Formamidinium Tin Iodide with Methylammonium Lead Iodide<\/em><\/strong>\u201d\u3002 \u672c\u6587\u63d0\u51fa\u4e86\u7528\u6c1f\u4ee3\u7532\u8112-\u7898\u5316\u9521\u4e0e\u94f5-\u7898\u5316\u94c5\u7ed3\u5408\u5236\u5907\u9ad8\u6548\u4f4e\u5e26\u9699\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u3002<\/p>\n

\u7814\u7a76\u4eba\u5458\u63d0\u51fa\u4f7f\u7528\u7684\u524d\u4f53\u7ed3\u5408\u6c1f\u4ee3\u7532\u8112\u7898\u5316\u9521\uff08FASnI3<\/sub>\uff09\u548c\u94f5\u7898\u5316\u94c5\uff08MAPbI3<\/sub>\uff09\u5236\u4f5c\u9ad8\u6548\u6df7\u5408\u9521-\u94c5\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u3002\u901a\u8fc7\u6b63\uff08\u9006\uff09\u7535\u538b\u626b\u63cf\u5f97\u5230\uff0c\u5176\u4e2d\u6027\u80fd\u6700\u4f73\u7684\u7535\u6c60\u4f7f\u7528\uff08FASnI3<\/sub>\uff090.6<\/sub>\uff08MAPbI3<\/sub>\uff090.4<\/sub>\u5438\u6536\u5c42\u4e0e\u223c1.2 eV\u7684\u5438\u6536\u8fb9\u5b9e\u73b0\u529f\u7387\u8f6c\u6362\u6548\u7387\uff08PCE\uff0915.08\uff0815.00\uff09%\u548c0.795\uff080.799\uff09V\u7684\u5f00\u8def\u7535\u538b\u3001\u77ed\u8def\u7535\u6d41\u5bc6\u5ea6\u4e3a26.86\uff0826.82\uff09mA\/cm2<\/sup>\uff0c\u4ee5\u53ca\u586b\u5145\u56e0\u5b50\u4e3a70.6\uff0870\uff09%\u3002\u4e1450\u4e2a\u7535\u6c60\u7684\u5e73\u5747PCE\u8fbe\u523014.39\u00b10.33%\uff0c\u8bf4\u660e\u91cd\u590d\u6027\u8f83\u597d\u3002<\/p>\n

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

\u56fe\u4e00\uff1a (FASnI3<\/sub>)1\u2212x<\/sub>(MAPbI3<\/sub>)x<\/sub>\u7684\u5408\u6210<\/strong><\/span><\/p>\n

\"1\"<\/p>\n

\uff08a\uff09(FASnI3<\/sub>)1\u2212x<\/sub>(MAPbI3<\/sub>)x<\/sub>\u524d\u9a71\u4f53\u7684\u5408\u6210\u793a\u610f\u56fe\u3002<\/p>\n

\uff08b\uff0cc\uff0cd\uff09(FASnI3<\/sub>)1\u2212x<\/sub>(MAPbI3<\/sub>)x<\/sub>\u9499\u949b\u77ff\u8584\u819c\uff08x = 0.0\u30011.0\u30010.4\uff09\u7684SEM\u56fe\u50cf\u3002<\/p>\n

\u56fe\u4e8c\uff1a (FASnI3<\/sub>)1\u2212x<\/sub>(MAPbI3<\/sub>)x<\/sub>\u7684\u8868\u5f81<\/strong><\/span><\/p>\n

\"2\"<\/p>\n

(FASnI3<\/sub>)1\u2212x<\/sub>(MAPbI3<\/sub>)x<\/sub>\uff08x = 0.0\u30010.2\u30010.4\u30010.6\u30010.9\u548c1.0\uff09\u9499\u949b\u77ff\u7684\uff08a\uff09XRD\u56fe\u8c31\uff1b\uff08b\uff09\u5438\u6536\u8c31\uff1b(c) \u5f52\u4e00\u5316\u5149\u81f4\u53d1\u5149\u5149\u8c31\u3002<\/p>\n

\u56fe\u4e09\uff1a (FASnI3<\/sub>)1\u2212x<\/sub>(MAPbI3<\/sub>)x<\/sub>\u7684\u8868\u5f81<\/strong><\/span><\/p>\n

\"3\"<\/p>\n

\uff08a\uff09(FASnI3<\/sub>)1\u2013x<\/sub>(MAPbI3<\/sub>)x<\/sub>\uff08x = 0\u30010.4\u30011\uff09\u7684\u65f6\u95f4\u5206\u8fa8\u5149\u81f4\u53d1\u5149\uff08TRPL\uff09\u8870\u51cf\u3002<\/p>\n

\uff08b\uff09\u6574\u4e2a\u88c5\u7f6e\u7684\u65ad\u9762\u626b\u63cf\u7535\u955c\u56fe\u50cf\uff0c\u5176\u4e2d(FASnI3<\/sub>)0.6<\/sub>(MAPbI3<\/sub>)0.4<\/sub>\u4f5c\u4e3a\u5438\u6536\u5c42\u3002<\/p>\n

\u56fe\u56db\uff1a \u7535\u6c60\u6027\u80fd\u68c0\u6d4b<\/strong><\/span><\/p>\n

\"4\"<\/p>\n

\uff08a\uff09\u5728100 mW\/cm2<\/sup>\u00a0AM1.5G\u5149\u7167\uff0c\u53cd\u5411\u548c\u6b63\u5411\u7535\u538b\u626b\u63cf\u4e0b\u6d4b\u5f97\u7684\u7535\u6c60J-V\u66f2\u7ebf\uff1b<\/p>\n

\uff08b\uff09\u5916\u91cf\u5b50\u6548\u7387\u548c\u5b8c\u6574\u7684J<\/em>sc\uff1b<\/sub><\/p>\n

\uff08c\uff09\u57280.648 V\u6052\u5b9a\u7684\u504f\u7f6e\u4e0b\u7a33\u6001\u5149\u7535\u6d41\u548cPCE\uff0c\u6027\u80fd\u6700\u597d\u7684\u7a84\u5e26\u9699\u592a\u9633\u80fd\u7535\u6c60\u4f7f\u7528(FASnI3<\/sub>)0.6<\/sub>(MAPbI3<\/sub>)0.4<\/sub>\u4f5c\u4e3a\u5438\u6536\u5c42\uff1b<\/p>\n

\uff08d\uff09\u6d4b\u5b9a\u4f7f\u7528(FASnI3<\/sub>)0.6<\/sub>(MAPbI3<\/sub>)0.4<\/sub>\u4f5c\u4e3a\u5438\u6536\u5c42\u768450\u4e2a\u7535\u6c60\u7684PCEs\u76f4\u65b9\u56fe\u3002<\/p>\n

\u3010\u603b\u7ed3\u3011<\/span><\/strong><\/p>\n

\u7814\u7a76\u4eba\u5458\u5f00\u53d1\u4e86\u5c06FASnI3<\/sub>\u524d\u9a71\u4f53\u4e0eMAPbI3<\/sub>\u524d\u9a71\u4f53\u76f8\u7ed3\u5408\u6210\u4e00\u79cd\u65b0\u578b\u524d\u4f53\u3002\u8fd0\u7528\u8fd9\u4e2a\u65b0\u7684\u524d\u4f53\u6c89\u79ef\u9ad8\u8d28\u91cf\u7684\u7a84\u5e26\u9699\u6df7\u5408\u9521-\u94c5\u9499\u949b\u77ff\u8584\u819c\uff0c\u4ece\u800c\u5236\u5907\u9ad8\u6548\u7a84\u5e26\u9699\u6df7\u5408\u9521-\u94c5\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u3002\u5176\u4e2d\u6027\u80fd\u6700\u597d\u7684\u7535\u6c60\u5438\u6536\u5c42\u7684\u5e26\u9699\u223c1.2 eV\uff0c\u5176PCE\u8d8515%\u3002\u7a84\u5e26\u9699\u3001\u9ad8\u6548\u7387\u3001\u9ad8\u91cd\u590d\u6027\u7684\u8fbe\u6210\u662f\u5b9e\u73b0\u9ad8\u6548\u7387\u7684\u5168\u9499\u949b\u77ff\u7ed3\u6784\u7684\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u7684\u91cd\u8981\u4e00\u6b65\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Fabrication of Efficient Low-Bandgap Perovskite Solar Cells by Combining Formamidinium Tin Iodide with Methylammonium Lead Iodide<\/a>\uff08J. Am. Chem. Soc.<\/em>\uff0c2016\uff0cDOI: 10.1021\/jacs.6b08337\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5b66\u672f\u7ec4 \u80cc\u9006\u65f6\u5149 \u00a0\u4f9b\u7a3f\uff0c\u70b9\u8fd9\u91cc\u52a0\u5165\u6750\u6599\u4eba\u7684\u5927\u5bb6\u5ead<\/a>\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,\u6b22\u8fce\u5173\u6ce8\u5fae\u4fe1\u516c\u4f17\u53f7\uff0c\u5fae\u4fe1\u641c\u7d22\u201c\u65b0\u80fd\u6e90\u524d\u7ebf\u201d\u6216\u626b\u7801\u5173\u6ce8\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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