{"id":165342,"date":"2019-01-18T08:30:16","date_gmt":"2019-01-18T00:30:16","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=165342"},"modified":"2019-01-18T08:30:16","modified_gmt":"2019-01-18T00:30:16","slug":"%e9%92%99%e9%92%9b%e7%9f%bf%e5%a4%aa%e9%98%b3%e8%83%bd%e7%94%b5%e6%b1%a0%e6%9c%80%e6%96%b0science-eu3-eu2%e7%a6%bb%e5%ad%90%e4%bd%bfpb-i%e9%92%99%e9%92%9b%e7%9f%bf%e5%a4%aa%e9%98%b3%e8%83%bd","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=165342","title":{"rendered":"\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u6700\u65b0Science: Eu3+-Eu2+\u79bb\u5b50\u4f7fPb-I\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u5177\u6709\u64cd\u4f5c\u8010\u4e45\u6027"},"content":{"rendered":"

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

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

\u5317\u4eac\u5927\u5b66\u7684\u4e25\u7eaf\u534e\uff0c\u5468\u6b22\u840d\u548c\u5b59\u8046\u4e1c<\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba\u5408\u4f5c\u53d1\u8868\u6587\u7ae0\u3002\u4f5c\u8005\u53d1\u73b0\uff0c\u94d5\u79bb\u5b50\u5bf9Eu3+<\/sup>-Eu2+<\/sup>\u53ef\u5145\u5f53\u201c\u6c27\u5316\u8fd8\u539f\u7a7f\u68ad\u201d\uff0c\u5176\u5728\u5468\u671f\u6027\u7684\u8f6c\u53d8\u4e2d\u540c\u65f6\u6c27\u5316Pb0<\/sup>\u5e76\u8fd8\u539fI0<\/sup>\u3002\u6240\u5236\u5907\u7684\u5668\u4ef6\u5b9e\u73b0\u4e8621.52\uff05\u7684\u529f\u7387\u8f6c\u6362\u6548\u7387\uff08PCE\uff09\uff0c\u5e76\u4e14\u5177\u6709\u663e\u7740\u6539\u5584\u7684\u957f\u671f\u8010\u4e45\u6027\u3002\u5728\u6700\u5927\u529f\u7387\u70b9\u8ddf\u8e2a500\u5c0f\u65f6\u540e\uff0c\u8fd9\u4e9b\u88c5\u7f6e\u57281-sun\u8fde\u7eed\u7167\u660e\u4e0b\u4fdd\u630192\uff05\u548c89\uff05\u7684\u5cf0\u503cPCE\uff0c\u6216\u8005\u572885\u2103\u4e0b\u52a0\u70ed1500\u5c0f\u65f6\u548c91\uff05\u7684\u539f\u59cb\u7a33\u5b9aPCE\u30022019\u5e741\u670818\u65e5\uff0c\u8be5\u6210\u679c\u4ee5\u9898\u4e3a\u201dA Eu3+<\/sup>-Eu2+<\/sup> ion redox shuttle imparts operational durability to Pb-I perovskite solar cells<\/strong>\u201d\u53d1\u8868\u5728Science<\/strong>\u4e0a\u3002<\/p>\n

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

Figure <\/strong>1.Eu3+<\/sup>-Eu2+<\/sup><\/strong>\u79bb\u5b50\u5bf9\u5728\u6eb6\u6db2\u6001\u548c\u8584\u819c\u6001\u589e\u52a0<\/strong>Pb0<\/sup><\/strong>\u548c<\/strong>I0<\/sup><\/strong>\u5230<\/strong>Pb2+<\/sup><\/strong>\u548c<\/strong>I–<\/sup><\/strong>\u7684\u8f6c\u5316\u7387<\/strong><\/p>\n

\"\"<\/p>\n

Figure <\/strong>2.<\/strong>\u63ba\u5165<\/strong>1% M(acac)3<\/sub> (M= Eu3+<\/sup>, Y3+<\/sup>, Fe3+<\/sup>)<\/strong>\u7684\u9499\u949b\u77ff\u8584\u819c\u7684\u9ad8\u5206\u8fa8<\/strong>XPS<\/strong>\u8c31<\/strong><\/p>\n

\"\"<\/p>\n

Figure 3<\/strong>.Eu3+<\/sup><\/strong>\u63ba\u6742\u9499\u949b\u77ff\u8584\u819c\u7684\u5f62\u8c8c\uff0c\u53d6\u5411\uff0c\u7535\u5b50\u7ed3\u6784\uff0c\u8f7d\u6d41\u5b50\u884c\u4e3a\u4ee5\u53ca<\/strong>DFT<\/strong>\u8ba1\u7b97\u7ed3\u679c<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>4.<\/strong>\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u957f\u671f\u7a33\u5b9a\u6027\u548c\u539f\u59cb\u6027\u80fd\u6f14\u53d8<\/strong><\/p>\n

\"\"<\/p>\n

A Eu3+<\/sup>-Eu2+<\/sup> ion redox shuttle imparts operational durability to Pb-I perovskite solar cells<\/a> (Science, 2018, DOI: 10.1126\/science.aau5701)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u5b66\u672f\u7ec4tt\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002\u00a0<\/p>\n

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\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

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