{"id":211127,"date":"2020-10-14T12:00:39","date_gmt":"2020-10-14T04:00:39","guid":{"rendered":"\/\/m.iemloyee.com\/?p=211127"},"modified":"2020-10-14T14:17:04","modified_gmt":"2020-10-14T06:17:04","slug":"%e3%80%90%e5%b7%b2%e6%a0%a1%e7%a8%bf%e3%80%91%e5%8d%97%e4%ba%ac%e5%a4%a7%e5%ad%a6%e8%b0%ad%e6%b5%b7%e4%bb%81%e5%9b%a2%e9%98%9fnature-energy-%e5%85%b7%e6%9c%8924-2%ef%bc%85%e8%ae%a4%e8%af%81%e6%95%88","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=211127","title":{"rendered":"\u5357\u4eac\u5927\u5b66\u8c2d\u6d77\u4ec1\u56e2\u961fNature Energy: \u5177\u670924.2\uff05\u8ba4\u8bc1\u6548\u7387\u7684\u5927\u9762\u79ef\u5168\u9499\u949b\u77ff\u53e0\u5c42\u592a\u9633\u80fd\u7535\u6c60"},"content":{"rendered":"

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

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\u6b64\u5916\uff0c\u5236\u5907\u9ad8\u8d28\u91cf\u542b\u9521\u9499\u949b\u77ff\u7684\u53e6\u4e00\u4e2a\u6311\u6218\u6765\u81ea\u4e8e\u5b83\u4eec\u7684\u4e0d\u5747\u5300\u6210\u6838\u548c\u5feb\u901f\u7ed3\u6676\u3002\u4ece\u800c\u5bfc\u81f4\u4e86\u6df7\u5408Pb-Sn\u9499\u949b\u77ff\u8584\u819c\u4e2d\u7684\u9ad8\u7f3a\u9677\u5bc6\u5ea6\uff0c\u4ee5\u53ca\u5728\u5927\u886c\u5e95\u4e0a\u751f\u957f\u65f6\u8584\u819c\u8d28\u91cf\u7684\u4e0d\u5747\u5300\u6027\u3002\u800c\u4e14\u6709\u7f3a\u9677\u7684\u6676\u7c92\u8868\u9762\u5bb9\u6613\u4ea7\u751f\u8f7d\u6d41\u5b50\u975e\u8f90\u5c04\u590d\u5408\u5e76\u4e14\u5bb9\u6613\u5bfc\u81f4Sn2+<\/sup>\u6c27\u5316\u3002\u5982\u679c\u5f15\u5165\u4e00\u79cd\u65b0\u6750\u6599\u5206\u5b50\u80fd\u4f7f\u6676\u7c92\u8868\u9762\u7684\u7f3a\u9677\u5728\u8584\u819c\u5f62\u5f0f\u4e0b\u5f97\u5230\u6709\u6548\u949d\u5316\uff0c\u5219\u53ef\u4ee5\u63d0\u9ad8\u6df7\u5408Pb-Sn\u9499\u949b\u77ff\u8584\u819c\u7684\u7535\u5b66\u6027\u8d28\u548c\u7a33\u5b9a\u6027\uff1b\u5982\u679c\u8868\u9762\u951a\u5b9a\u949d\u5316\u5206\u5b50\u5177\u6709\u8fd8\u539f\u6027\uff0c\u5219\u53ef\u4ee5\u8fdb\u4e00\u6b65\u6291\u5236Sn2+<\/sup>\u6c27\u5316\u3002\u8fdb\u4e00\u6b65\u5730\uff0c\u5982\u679c\u8fd8\u539f\u949d\u5316\u5206\u5b50\u80fd\u8c03\u8282\u9499\u949b\u77ff\u7684\u7ed3\u6676\u8fc7\u7a0b\uff0c\u5219\u8584\u819c\u5747\u5300\u6027\u5c06\u5f97\u5230\u6709\u6548\u6539\u5584\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5357\u4eac\u5927\u5b66\u8c2d\u6d77\u4ec1\u6559\u6388<\/b><\/strong>\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/b><\/strong>\u7b49\u4eba\u4f7f\u7528\u7532\u8112\u4e9a\u78fa\u9178\u76d0\uff08FSA\uff09\u4f5c\u4e3a\u8868\u9762\u951a\u5b9a\u5242\uff0c\u5373\u4e00\u79cd\u5f3a\u8fd8\u539f\u6027\u7684\u4e24\u6027\u79bb\u5b50\u5206\u5b50\uff0c\u53ef\u4ee5\u4f7f\u7a84\u5e26\u9699\u5b50\u7535\u6c60\u5728\u6548\u7387\uff0c\u5747\u5300\u6027\u548c\u7a33\u5b9a\u6027\u65b9\u9762\u5f97\u5230\u6709\u6548\u63d0\u5347\u3002\u5177\u4f53\u6765\u8bb2\uff0c\u4e24\u6027\u79bb\u5b50\u6297\u6c27\u5316\u5242\u80fd\u5728\u9499\u949b\u77ff\u8584\u819c\u7ed3\u6676\u671f\u95f4\u548c\u6210\u819c\u4e4b\u540e\u6291\u5236Sn2+<\/sup>\u6c27\u5316\uff0c\u949d\u5316\u6676\u7c92\u8868\u9762\u7f3a\u9677\uff0c\u63d0\u9ad8\u6df7\u5408Pb-Sn\u9499\u949b\u77ff\u8584\u819c\u7684\u5747\u5300\u6027\u3002\u8fd9\u4f7f\u5f97\u5355\u7ed3\u7a84\u5e26\u9699PSC\u5c55\u73b0\u51fa21.7%\u7684\u9ad8PCE\uff08Newport\u8ba4\u8bc1\u7a33\u6001\u6548\u7387\u4e3a20.7%\uff09\uff0c\u540c\u65f6\u57281 cm2<\/sup>\u9762\u79ef\u7684\u5168\u9499\u949b\u77ff\u53e0\u5c42\u7535\u6c60\u4e2d\u83b7\u5f97\u4e8624.2\uff05\u7684\u7a33\u6001\u8ba4\u8bc1\u6548\u7387\uff0c\u4e14\u57280.049 cm2<\/sup>\u548c12 cm2<\/sup>\u7684\u8bbe\u5907\u4e2d\u7684\u5b9e\u9a8c\u5ba4\u6d4b\u8bd5\u7684\u5668\u4ef6\u6548\u7387\u5206\u522b\u4e3a25.6\uff05\u548c21.4\uff05\u3002\u5c01\u88c5\u7684\u53e0\u5c42\u5668\u4ef6\u572854-60\u00b0C \u5de5\u4f5c\u6e29\u5ea6\u4e0b\u6700\u5927\u529f\u7387\u8f93\u51fa\u8fd0\u884c500h\u540e\u4e5f\u4fdd\u7559\u4e8688%\u7684\u521d\u59cb\u6027\u80fd\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cAll-perovskite tandem solar cells with 24.2% certified efficiency and area over 1<\/b><\/strong>\u2009<\/b><\/strong>cm<\/b><\/strong>2<\/b><\/sup><\/strong>\u00a0using surface-anchoring zwitterionic antioxidant<\/b><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Nature Energy<\/b><\/strong>\u4e0a\u3002<\/p>\n

\u00a0<\/b><\/strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n

\u56fe\u4e00\u3001Pb-Sn\u6df7\u5408\u7a84\u5e26\u9699\u9499\u949b\u77ff\u8584\u819c\u7684\u8868\u5f81<\/b><\/strong>\"\"<\/b><\/strong><\/p>\n

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\uff08c\uff09\u98de\u79d2\u77ac\u6001\u592a\u8d6b\u5179\u8870\u51cf\u3002\u6fc0\u53d1\u5149\u4e3a\u5404\u79cd\u901a\u91cf\u4e0b800nm\u6ce2\u957f90 fs\u7684\u5149\u8109\u51b2\uff1b<\/p>\n

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\u56fe\u4e09\u3001Pb-Sn\u6df7\u5408\u7a84\u5e26\u9699\u9499\u949b\u77ff\u8584\u819c\u7684\u5149\u7535\u6027\u80fd<\/b><\/strong>\"\"\uff08a\uff09\u5bf9\u7167\u548cFSA\u7a84\u5e26\u9699\u592a\u9633\u80fd\u7535\u6c60\u7684PV\u6027\u80fd\u7edf\u8ba1\uff1b<\/p>\n

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\uff08d\uff09\u5927\u9762\u79ef1.05 cm2<\/sup>\u5bf9\u7167\u548cFSA\u5668\u4ef6\u7684J-V\u66f2\u7ebf\uff0c\u5206\u522b\u5728AM1.5G\u5149\u5f3a\u548c\u5bbd\u5e26\u9699\u9499\u949b\u77ff\u6ee4\u5149\u4e0b\u6d4b\u5f97\u7684J-V\u66f2\u7ebf\uff1b<\/p>\n

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\uff08f\uff09\u5c0f\u9762\u79ef0.049 cm2<\/sup>\u00a0\u6700\u9ad8\u6027\u80fdFSA\u53e0\u5c42\u7535\u6c60\u7684J-V\u66f2\u7ebf\uff1b<\/p>\n

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\uff08b\uff09 \u5728\u6a21\u62dfAM1.5G\u5168\u5149\u8c31\u5149\u5f3a\u4e0b\uff0c\u5c01\u88c5\u7684FSA\u53e0\u5c42\u592a\u9633\u80fd\u7535\u6c60\u5728500h\u4ee5\u4e0a\u7684\u8fde\u7eedMPP\u8f93\u51fa\uff1b<\/p>\n

\u00a0<\/b><\/strong>\u3010\u5c0f\u7ed3\u3011<\/b><\/strong><\/p>\n

\u672c\u5de5\u4f5c\u62a5\u9053\u4e86\u4e00\u79cd\u8868\u9762\u951a\u5b9a\u4e24\u6027\u79bb\u5b50\u6297\u6c27\u5316\u6dfb\u52a0\u5242\u6765\u63d0\u5347\u5927\u9762\u79ef\u5168\u9499\u949b\u77ff\u53e0\u5c42\u592a\u9633\u80fd\u7535\u6c60\u7684\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002\u4e24\u6027\u79bb\u5b50FSA\u5206\u5b50\u6291\u5236\u6df7\u5408\u94c5\u9521\u9499\u949b\u77ff\u8584\u819c\u8868\u9762\u548c\u6676\u754c\u7684Sn2+<\/sup>\u6c27\u5316\u548c\u949d\u5316\u7f3a\u9677\uff0c\u4ece\u800c\u5f97\u5230\u5355\u7ed3\u7a84\u5e26\u9699\u592a\u9633\u80fd\u7535\u6c60\u7684PCE\u4e3a21.7%\uff08Newport\u8ba4\u8bc1\u7a33\u6001\u6548\u7387\u4e3a20.7%\uff09\u3002\u8fd9\u4e00\u8fdb\u5c55\u80fd\u591f\u4f7f1 cm2<\/sup>\u9762\u79ef\u7684\u5168\u9499\u949b\u77ff\u53e0\u5c42\u7535\u6c60\u4e2d\u83b7\u5f97\u4e8624.2\uff05\u7684\u7a33\u6001\u8ba4\u8bc1\u6548\u7387\uff0c\u800c\u5bf9\u4e8e0.049 cm2<\/sup>\u548c12 cm2<\/sup>\u7684\u5668\u4ef6\uff0c\u5b9e\u9a8c\u5ba4\u4e2d\u7684\u8f6c\u6362\u6548\u7387\u5206\u522b\u4e3a25.6\uff05\u548c21.4\uff05\u3002\u5c01\u88c5\u540e\u7684\u53e0\u5c42\u5668\u4ef6\u572854-60\u2103\u5de5\u4f5c\u6e29\u5ea6\u548c\u73af\u5883\u5149\u7167\u4e0b\u8fde\u7eed\u5de5\u4f5c500\u4e2a\u5c0f\u65f6\u540e\uff0c\u4ecd\u80fd\u4fdd\u6301\u517688\uff05\u7684\u521d\u59cb\u6027\u80fd\u3002\u5728\u5168\u9499\u949b\u77ff\u53e0\u5c42\u592a\u9633\u80fd\u7535\u6c60\u4e2d\uff0c\u9ad8\u6548\u7387\u4e0e\u8fd0\u884c\u7a33\u5b9a\u6027\u76f8\u7ed3\u5408\uff0c\u4e3a\u65b0\u5174\u7684\u5149\u4f0f\u6280\u672f\u7684\u53ef\u884c\u6027\u8fc8\u51fa\u4e86\u91cd\u8981\u7684\u4e00\u6b65\u3002<\/p>\n

\u00a0<\/b><\/strong>\u6587\u732e\u94fe\u63a5\uff1a\u201c<\/b><\/strong>All-perovskite tandem solar cells with 24.2% certified efficiency and area over 1<\/b><\/u><\/strong>\u2009<\/b><\/u><\/strong>cm<\/b><\/u><\/strong>2<\/b><\/sup><\/u><\/strong>\u00a0using surface-anchoring zwitterionic antioxidan<\/b><\/u><\/strong><\/a>\u201d(Nature Energy<\/b><\/strong>\uff0c<\/b><\/strong>2020\uff0c10.1038\/s41560-020-00705-5)<\/b><\/strong><\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4ebaCYM\u7f16\u8bd1\u4f9b\u7a3f\u3002<\/p>\n

\u8c2d\u6d77\u4ec1\u6559\u6388\u7b80\u4ecb<\/b><\/strong><\/p>\n

\u8c2d\u6d77\u4ec1\u535a\u58eb\u73b0\u4efb\u5357\u4eac\u5927\u5b66\u73b0\u4ee3\u79d1\u5b66\u4e0e\u5de5\u7a0b\u5b66\u9662\u6559\u6388\uff0c\u535a\u58eb\u751f\u5bfc\u5e08\uff0c\u5165\u9009\u4e2d\u7ec4\u90e8\u6d77\u5916\u9ad8\u5c42\u6b21\u9752\u5e74\u4eba\u624d\u8ba1\u5212\uff0c\u56fd\u5bb6\u91cd\u70b9\u7814\u53d1\u8ba1\u5212\u8bfe\u9898\u8d1f\u8d23\u4eba\uff0c\u6c5f\u82cf\u7701\u53cc\u521b\u4eba\u624d\u3002\u4e3b\u8981\u7814\u7a76\u65b9\u5411\u5305\u62ec\uff1a\u534a\u5bfc\u4f53\u5149\u7535\u6750\u6599\u4e0e\u5668\u4ef6\u3001\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u53ca\u5176\u9ad8\u6548\u591a\u7ed3\u5149\u4f0f\u5668\u4ef6\u3001\u7845\u57fa\u592a\u9633\u80fd\u7535\u6c60\u3001\u592a\u9633\u80fd\u8f6c\u6362\u4e0e\u5b58\u50a8\u3002\u5728Science, Nature, Nature Energy,\u00a0Nature Communications, Nature Nanotechnology, Advanced Materials, Advanced\u00a0Energy\u00a0Materials, ACS Energy Letter, Nano Letters, JACS, Progress in Photovoltaics \u7b49\u520a\u7269\u53d1\u8868\u8bba\u658770\u4f59\u7bc7\uff0c\u5f15\u75286000\u4f59\u6b21\u3002<\/p>\n

\u8bfe\u9898\u7ec4\u7f51\u7ad9\uff1a<\/b><\/strong>http:\/\/tanlab.org.cn<\/b><\/strong><\/p>\n

\u8bfe\u9898\u7ec4\u957f\u671f\u62db\u8058\u535a\u58eb\u540e\u548c\u7279\u8058\u52a9\u7406\u7814\u7a76\u5458\/\u526f\u7814\u7a76\u5458\u3002<\/p>\n

\u8c2d\u6d77\u4ec1\u8bfe\u9898\u7ec4\u5728\u5168\u9499\u949b\u77ff\u53e0\u5c42\u9886\u57df\u53d1\u8868\u8bba\u6587\u6c47\u603b<\/b><\/strong><\/p>\n

[1] K. Xiao\u01c2, R. Lin\u01c2, Q. Han\u01c2, Y. Hou, Z. Qin, H. T. Nguyen, J. Wen, M. Wei, V. Yeddu, M. I. Saidaminov, Y. Gao, X. Luo, Y. Wang, H. Gao, C. Zhang, J. Xu, J. Zhu, E. H. Sargent & H. Tan*. “All-perovskite tandem solar cells with 24.2% certified efficiency and area over 1\u2009cm2<\/sup> using surface-anchoring zwitterionic antioxidant”. Nature Energy 5, 1-25 \u200b(2020).<\/p>\n

[2] R. Lin\u01c2, K. Xiao\u01c2, Z. Qin, Q. Han, C. Zhang*, M. Wei, M. Saidaminov\u200a, Y.Gao, J. Xu, M. Xiao, A. Li, J. Zhu\u200a*, \u00a0E. H.Sargent\u200a, and H.Tan*. “Monolithic all-perovskite tandem solar cells with 24.8% efficiency exploiting comproportionation to suppress Sn(ii) oxidation in precursor ink “. Nature Energy 4, 864\u2013873 (2019).<\/p>\n

[3] K. Xiao\u01c2, J. Wen\u01c2, Q. Han, R. Lin, Y. Gao, S. Gu, Y. Zang, Y. Nie, J. Zhu, J. Xu, and H. Tan*. \u00a0“Solution Processed Monolithic All-perovskite Triple-junction Solar Cells with Efficiency Exceeding 20%”. ACS Energy Letters 5, 2819\u20132826 (2020).<\/p>\n

[4] S. Gu\u01c2, R. Lin\u01c2, Q. Han, Y. Gao, H. Tan*, and J. Zhu*. “Tin and Mixed Lead\u2013Tin Halide Perovskite Solar Cells: Progress and their Application in Tandem Solar Cells”. Advanced Materials 1907392 (2020).<\/p>\n

[5] M. Wei\u01c2, K. Xiao\u01c2, G. Walters, R. Lin, O. Voznyy, H. Tan*, and E. H. Sargent*. “Combining Efficiency and Stability in Mixed Tin\u2013Lead Perovskite Solar Cells by Capping Grains with an Ultrathin 2D Layer”. Advanced Materials 1907058 (2020).<\/p>\n

[6] Y. Wang\u01c2, M. Zhang\u01c2, K. Xiao, R. Lin, X.Luo, Q. Han, and H. Tan*. \u00a0“Recent progress in developing efficient monolithic all-perovskite tandem solar cells “. Journal of Semiconductors 41(5), 051201-051201 (2020).<\/p>\n

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