{"id":121837,"date":"2018-01-19T14:00:25","date_gmt":"2018-01-19T06:00:25","guid":{"rendered":"\/\/m.iemloyee.com\/?p=121837"},"modified":"2018-01-16T10:35:31","modified_gmt":"2018-01-16T02:35:31","slug":"%e5%b1%b1%e5%a4%a7%e9%bb%84%e6%9f%8f%e6%a0%87%e7%8e%8b%e6%9c%8badv-mater-mapbi3rgo%e5%a4%8d%e5%90%88%e6%9d%90%e6%96%99%e7%9a%84%e5%88%b6%e5%a4%87%e5%8f%8a%e5%85%b6%e9%ab%98%e6%95%88%e3%80%81","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=121837","title":{"rendered":"\u5c71\u5927\u9ec4\u67cf\u6807&\u738b\u670bAdv. Mater. : MAPbI3\/rGO\u590d\u5408\u6750\u6599\u7684\u5236\u5907\u53ca\u5176\u9ad8\u6548\u3001\u7a33\u5b9a\u53ef\u89c1\u5149\u50ac\u5316\u5236\u6c22"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong> \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u5c71\u4e1c\u5927\u5b66\u9ec4\u67cf\u6807\u6559\u6388\u3001\u738b\u670b\u6559\u6388(\u5171\u540c\u901a\u8baf\u4f5c\u8005)\u7b49<\/strong>\u5229\u7528\u7b80\u5355\u3001\u9ad8\u6548\u7684\u5149\u8fd8\u539f\u65b9\u6cd5\u5236\u5907\u4e86\u7532\u57fa\u80fa\u7898\u5316\u94c5\u9499\u949b\u77ff(MAPbI3<\/sub>)\/\u8fd8\u539f\u6c27\u5316\u77f3\u58a8\u70ef(rGO)\u590d\u5408\u6750\u6599\uff0c\u5e76\u5728Adv. Mater.<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cComposite of CH3NH3PbI3 with Reduced Graphene Oxide as a Highly Efficient and Stable Visible-Light Photocatalyst for Hydrogen Evolution in Aqueous HI Solution<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u4e0a\u8ff0MAPbI3\/rGO\u590d\u5408\u6750\u6599\u5728HI\u6eb6\u6db2\u4e2d\u663e\u793a\u51fa\u826f\u597d\u7684\u53ef\u89c1\u5149\u50ac\u5316\u5236\u6c22\u6027\u80fd\u3002MAPbI3<\/sub>\/rGO\u7c89\u672b\u6837\u54c1(100 mg)\u5236\u6c22\u901f\u7387\u53ef\u8fbe\u523093.9 \u03bcmol\u00b7h-1<\/sup>\uff0c\u662f\u539f\u59cbMAPbI3<\/sub>\u768467\u500d(\u5728120 mW\u00b7cm-2\u7684\u03bb\u2265420nm\u53ef\u89c1\u5149\u7167\u5c04)\uff0c\u590d\u5408\u6750\u6599\u7a33\u5b9a\u6027\u9ad8\uff0c\u5728200 h(\u537320\u4e2a\u5468\u671f)\u7684\u91cd\u590d\u5236\u6c22\u5b9e\u9a8c\u540e\uff0c\u50ac\u5316\u6d3b\u6027\u672a\u53d1\u73b0\u663e\u8457\u964d\u4f4e\u3002\u4e4b\u540e\uff0c\u5229\u7528MAPbI3<\/sub>\u7684\u7535\u5316\u5b66\u53d1\u5149\u6027\u80fd\u7814\u7a76\u63a2\u7d22\u590d\u5408\u6750\u6599\u7684\u7535\u8377\u8f6c\u79fb\u8fc7\u7a0b\uff0c\u53d1\u73b0MAPbI3<\/sub>\u7684\u5149\u751f\u7535\u5b50\u8f6c\u79fb\u5230rGO\u4f4d\u70b9\uff0c\u8fdb\u800c\u5c06\u8d28\u5b50\u8fd8\u539f\u4e3aH2<\/sub>\u3002<\/p>\n \u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n \u56fe1 MAPbI3<\/sub>\/rGO\u7684\u5f62\u8c8c\u548c\u5143\u7d20\u5206\u6790<\/strong><\/p>\n a) MAPbI3<\/sub>\/rGO\u7684SEM\u56fe\u50cf\uff1b<\/p>\n b) MAPbI3<\/sub>\/rGO \u6676\u683c\u6761\u7eb9\u7684HRTEM\u56fe\u50cf\uff1b<\/p>\n c) GO\u3001MAPbI3<\/sub>\u548cMAPbI3<\/sub>\/rGO\u7684FTIR\u5149\u8c31\u56fe\uff1b<\/p>\n d) MAPbI3<\/sub>\/rGO\u7684EDS\u5143\u7d20\u5206\u5e03\u53caSEM\u56fe\u50cf\u3002<\/p>\n \u56fe2 MAPbI3<\/sub>\/rGO\u7684\u8868\u9762\u5143\u7d20\u5206\u6790<\/strong><\/p>\n a) GO\u7684C 1s XPS\u8c31\u56fe\uff1b<\/p>\n b) MAPbI3<\/sub>\/GO\u7684C 1s XPS\u8c31\u56fe\uff1b<\/p>\n c) MAPbI3<\/sub>(\u4e0b\u56fe)\u548cMAPbI3<\/sub>\/rGO(\u4e0a\u56fe)\u7684Pb 4f XPS\u8c31\u56fe\uff1b<\/p>\n d) MAPbI3<\/sub>(\u4e0b\u56fe)\u548cMAPbI3<\/sub>\/rGO(\u4e0a\u56fe)\u7684O 1s XPS\u8c31\u56fe\u3002<\/p>\n \u56fe3 MAPbI3<\/sub>\/rGO\u7684\u5149\u50ac\u5316\u5236\u6c22\u6027\u80fd<\/strong><\/p>\n a) MAPbI3<\/sub>\u3001MAPbI3<\/sub>\/Pt\u548cMAPbI3<\/sub>\/rGO\u7684\u5236\u6c22\u6027\u80fd\u6bd4\u8f83\uff1b<\/p>\n b) MAPbI3<\/sub>\/rGO\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u3002<\/p>\n \u56fe4 MAPbI3<\/sub>\/rGO\u7684\u8f7d\u6d41\u5b50\u5206\u79bb\u80fd\u529b<\/strong><\/p>\n a) MAPbI3<\/sub>\u548cMAPbI3<\/sub>\/rGO\u7684PL\u8870\u51cf\u5149\u8c31(HI\u6eb6\u6db2\u4e2d500 nm\u6fc0\u53d1)\uff1b<\/p>\n b) MAPbI3<\/sub>\u548cMAPbI3<\/sub>\/rGO\u7684\u7a33\u6001PL\u5149\u8c31(HI\u6eb6\u6db2\u4e2d500 nm\u6fc0\u53d1)\uff1b<\/p>\n c) MAPbI3<\/sub>\u548cMAPbI3<\/sub>\/rGO\u7684ECL\u77ac\u6001\u5149\u8c31\uff1b<\/p>\n d) MAPbI3<\/sub>\u548cMAPbI3<\/sub>\/rGO\u7684\u4ea4\u6d41\u963b\u6297\u8c31\u3002<\/p>\n \u56fe5 Pb-O-C\u7684\u5f62\u6210\u53ca\u5728\u5149\u50ac\u5316\u5236\u6c22\u8fc7\u7a0b\u4e2d\u7684\u4f5c\u7528<\/strong><\/p>\n a) rGO\u548cMAPbI3<\/sub>\u4e4b\u95f4\u7684Pb-O-C\u6865\u4e2dPb\u7aef\u7684\u539f\u5b50\u6392\u5e03\u793a\u610f\u56fe\uff1b<\/p>\n b,c) Pb-O-C\u6865\u4e2dPb\u7aef\u7684\u8f68\u9053\u7279\u5f81\u3002<\/p>\n \u56fe6 MAPbI3<\/sub>\/rGO\u5236\u6c22\u673a\u7406\u793a\u610f\u56fe<\/strong><\/p>\n MAPbI3<\/sub>\/rGO\u5236\u6c22\u673a\u7406\u793a\u610f\u56fe\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/p>\n \u7814\u7a76\u4eba\u5458\u5229\u7528\u7b80\u5355\u3001\u9ad8\u6548\u7684\u5149\u53cd\u5e94\u65b9\u6cd5\u5728\u5ba4\u6e29\u4e0b\u5236\u5907\u4e86MAPbI3<\/sub>\/rGO\u590d\u5408\u6750\u6599\u3002\u4e0a\u8ff0\u590d\u5408\u6750\u6599\u5728HI\u6eb6\u6db2\u4e2d\u5177\u6709\u826f\u597d\u4e14\u975e\u5e38\u7a33\u5b9a\u7684\u5236\u6c22\u6d3b\u6027\u3002MAPbI3<\/sub>\u7684\u5149\u751f\u7535\u5b50\u8f6c\u79fb\u5230rGO\u4f4d\u70b9\uff0c\u8fdb\u800c\u5c06\u8d28\u5b50\u8fd8\u539f\u4e3aH2<\/sub>\u3002\u5176\u4ed6\u6709\u673a\/\u65e0\u673a\u6742\u5316\u9499\u949b\u77ff\/\u8fd8\u539f\u6c27\u5316\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599\u4e5f\u53ef\u80fd\u5177\u6709\u4e00\u5b9a\u53ef\u89c1\u5149\u50ac\u5316\u6d3b\u6027\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a Composite of CH3NH3PbI3 with Reduced Graphene Oxide as a Highly Efficient and Stable Visible-Light Photocatalyst for Hydrogen Evolution in Aqueous HI Solution<\/a><\/strong>\u00a0(Adv. Mater., 2018, DOI: 10.1002\/adma.201703792)<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5c0f\u7ec4abc940504\u7f16\u8bd1\u6574\u7406\uff0c\u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4 422065953\u201d\u3002<\/p>\n \u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n \u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\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<\/a><\/strong>\u3002\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
\n \u6709\u673a-\u65e0\u673a\u6742\u5316\u9499\u949b\u77ff\u56e0\u5176\u6770\u51fa\u7684\u5149\u7535\u6027\u8d28\uff0c\u4f5c\u4e3a\u9ad8\u6027\u80fd\u5149\u4f0f\u5668\u4ef6\u6750\u6599\uff0c\u5176\u5e94\u7528\u524d\u666f\u826f\u597d\u3002\u7532\u57fa\u80fa\u7898\u5316\u94c5\u9499\u949b\u77ff(MAPbI3<\/sub>)\u592a\u9633\u80fd\u7535\u6c60\u80fd\u91cf\u8f6c\u6362\u6548\u7387\u4ece2009\u5e74\u76843.8%\u5230\u8fd1\u6765\u7684\u8d85\u8fc720%\uff0c\u5df2\u663e\u793a\u51fa\u8fc5\u901f\u63d0\u5347\u3002\u7814\u7a76\u4eba\u5458\u5df2\u63a2\u7d22\u4e86MAPbI3<\/sub>\u5728\u5149\u7535\u50ac\u5316(PEC)\u5236\u6c22\u3001\u53d1\u5149\u4e8c\u6781\u7ba1\u4ee5\u53ca\u5149\u7535\u63a2\u6d4b\u5668\u7b49\u9886\u57df\u7684\u5e94\u7528\u3002\u6700\u8fd1\uff0c\u7814\u7a76\u4eba\u5458\u62a5\u9053\u4e86\u4f7f\u7528MAPbI3<\/sub>\u4f5c\u4e3a\u5149\u50ac\u5316\u5242\u5728HI\u6eb6\u6db2\u4e2d\u50ac\u5316\u5236\u6c22\uff0c\u4f46\u5176\u5236\u6c22\u901f\u7387\u8fdc\u4e0d\u53ca\u4f20\u7edf\u7684\u534a\u5bfc\u4f53\u5149\u50ac\u5316\u6750\u6599\u3002<\/p>\n
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