{"id":168249,"date":"2019-02-28T06:44:49","date_gmt":"2019-02-27T22:44:49","guid":{"rendered":"\/\/m.iemloyee.com\/?p=168249"},"modified":"2019-02-28T09:59:32","modified_gmt":"2019-02-28T01:59:32","slug":"%e4%b8%ad%e5%b1%b1%e5%a4%a7%e5%ad%a6angew-chem-int-ed-%ef%bc%9a%e7%94%a8%e4%ba%8e%e6%b0%b4%e4%bc%a0%e6%84%9f%e5%99%a8%e7%9a%84%e6%97%a0%e9%93%85%e9%93%9f%e5%9f%ba%e9%92%99%e9%92%9b%e7%9f%bf","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=168249","title":{"rendered":"\u4e2d\u5c71\u5927\u5b66Angew. Chem. Int. Ed.\uff1a\u7528\u4e8e\u6c34\u4f20\u611f\u5668\u7684\u65e0\u94c5\u94df\u57fa\u9499\u949b\u77ff\u5355\u6676"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u4e09\u7ef4\u5364\u5316\u94c5\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u7531\u4e8e\u5176\u4f18\u5f02\u7684\u5149\u5b66\u6027\u8d28\u5438\u5f15\u4e86\u4f17\u591a\u7684\u5173\u6ce8\u3002\u7531\u4e8e\u53d7\u5230\u91cf\u5b50\u5c3a\u5bf8\u9650\u57df\u6548\u5e94\u7684\u5f71\u54cd\uff0c\u91cf\u5b50\u70b9\u4f18\u5f02\u7684\u53d1\u5149\u6027\u8d28\u8868\u73b0\u4e3a\u8367\u5149\u91cf\u5b50\u6548\u7387\u9ad8\u3001\u534a\u5cf0\u5bbd\u7a84\u548c\u8272\u57df\u5e7f\u7b49\u7279\u70b9\u3002\u7136\u800c\uff0c\u5728\u5e94\u7528\u8fc7\u7a0b\u4e2d\uff0c\u82e5\u5c06\u91cf\u5b50\u70b9\u4ece\u80f6\u4f53\u6eb6\u6db2\u6001\u5236\u5907\u6210\u8584\u819c\u6216\u56fa\u4f53\u7c89\u672b\u72b6\u6001\u65f6\uff0c\u7531\u4e8e\u6709\u673a\u914d\u4f53\u7684\u4e22\u5931\u548c\u805a\u96c6\u6548\u5e94\uff0c\u5f80\u5f80\u4f1a\u5bfc\u81f4\u53d1\u5149\u6548\u7387\u663e\u8457\u964d\u4f4e\uff0c\u4ece\u800c\u5f71\u54cd\u53d1\u5149\u5668\u4ef6\u7684\u6027\u80fd\u3002\u6b64\u5916\uff0c\u91cf\u5b50\u70b9\u8584\u819c\u8f83\u591a\u7684\u6676\u754c\u7f3a\u9677\u4e5f\u4f1a\u5bfc\u81f4\u4e25\u91cd\u7684\u975e\u8f90\u5c04\u590d\u5408\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u4e09\u7ef4\u4f53\u76f8\u5355\u6676\u6750\u6599\u5177\u6709\u8f83\u4f4e\u7684\u7f3a\u9677\u6001\u5bc6\u5ea6\uff0c\u8fd9\u662f\u6709\u5229\u4e8e\u8f90\u5c04\u590d\u5408\u53d1\u5149\u7684\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5149\u751f\u8f7d\u6d41\u5b50\u5728\u7a7a\u95f4\u4e0a\u4e0d\u53d7\u9650\u5236\uff0c\u5f88\u5c11\u6709\u4e09\u7ef4\u9499\u949b\u77ff\u5355\u6676\u6750\u6599\u5177\u5907\u4f18\u5f02\u53d1\u5149\u6027\u8d28\u7684\u62a5\u9053\u3002\u7814\u7a76\u53d1\u73b0\uff0c\u901a\u8fc7\u964d\u4f4e\u9499\u949b\u77ff\u6750\u6599\u7684\u6676\u4f53\u7ed3\u6784\u7ef4\u5ea6\uff0c\u53ef\u4ee5\u4f7f\u6750\u6599\u5177\u5907\u8f83\u4f18\u5f02\u7684\u53d1\u5149\u6027\u8d28\u3002\u6bd4\u5982\u5728\u96f6\u7ef4\u7684\u94c5\u5364\u9499\u949b\u77ff\u6750\u6599\u4e2d\uff0c\u5149\u751f\u8f7d\u6d41\u5b50\u88ab\u7a7a\u95f4\u5730\u9650\u57df\u5728\u5b64\u7acb\u7684PbX6<\/sub>4-<\/sup>\u516b\u9762\u4f53\u5185\uff0c\u8f90\u5c04\u590d\u5408\u8f83\u5bb9\u6613\u53d1\u751f\uff0c\u4ece\u800c\u63d0\u5347\u6750\u6599\u7684\u53d1\u5149\u6027\u8d28\u3002\u57fa\u4e8e\u8fd9\u79cd\u89c4\u5f8b\uff0c\u5f88\u591a\u5177\u6709\u4f18\u5f02\u53d1\u5149\u6027\u8d28\u7684\u96f6\u7ef4\u5355\u6676\u6750\u6599\u88ab\u6210\u529f\u5730\u5408\u6210\u51fa\u6765\uff08\u5982Cs4<\/sub>PbBr6<\/sub>\uff0c(C9<\/sub>NH20<\/sub>)7<\/sub>(PbCl4<\/sub>)Pb3<\/sub>Cl11<\/sub>\uff09\u3002\u7136\u800c\uff0c\u4e0a\u8ff0\u6750\u6599\u4e2d\u7684Pb\u5bb9\u6613\u6c61\u67d3\u73af\u5883\u8fdb\u4e00\u6b65\u5f15\u8d77\u751f\u7269\u4f53\u4e2d\u6bd2\uff0c\u8fd9\u59a8\u788d\u5176\u5de5\u4e1a\u5316\u7684\u5e94\u7528\u3002\u56e0\u6b64\u63a2\u7a76\u5177\u6709\u4f18\u5f02\u53d1\u5149\u6027\u80fd\u7684\u65e0\u94c5\u9499\u949b\u77ff\u6750\u6599\u5c06\u5177\u6709\u91cd\u8981\u7684\u610f\u4e49\u3002\u8fd1\u671f\uff0c\u5728\u4f17\u591a\u7684\u975e\u94c5\u9499\u949b\u77ff\u6750\u6599\u4e2d\uff0c\u94df\uff08In\uff09\u57fa\u4e09\u7ef4\u9499\u949b\u77ff\u6750\u6599Cs2<\/sub>AgInCl6<\/sub>\u7531\u4e8e\u5177\u6709\u7ed3\u6784\u7a33\u5b9a\u3001\u73af\u5883\u53cb\u597d\u3001\u5149\u5b66\u6027\u8d28\u53ef\u8c03\u7b49\u4f18\u52bf\u800c\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\u3002\u4f46\u662f\uff0c\u7406\u8bba\u4e0a\u5e94\u8be5\u5177\u5907\u4f18\u5f02\u53d1\u5149\u6027\u8d28\u7684\u4f4e\u7ed3\u6784\u7ef4\u5ea6\u7684In\u57fa\u6750\u6599\u5374\u672a\u53d7\u5230\u5173\u6ce8\u3002<\/p>\n \u3010\u7814\u7a76\u8fdb\u5c55\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u4e2d\u5c71\u5927\u5b66\u5321\u4ee3\u5f6c\u6559\u6388\u548c\u82cf\u6210\u52c7\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u5728<\/strong>Angew. Chem. Int. Ed.<\/strong>\u4e0a\u53d1\u8868\u4e86\u540d\u4e3a\u201cHighly Red Emissive Lead-Free Indium-Based Perovskite Single Crystal for Sensitive Water Detection\u201d<\/strong>\u7684\u6587\u7ae0\u3002\u672c\u6587\u5229\u7528\u7b80\u5355\u7684\u964d\u6e29\u7ed3\u6676\u6cd5\u5236\u5907\u51fa\u9ad8\u6548\u53d1\u5149\u7684\u65b0\u578b\u65e0\u94c5\u96f6\u7ef4\u9499\u949b\u77ffCs2<\/sub>InBr5<\/sub>\u00b7H2<\/sub>O\u5355\u6676\uff0c\u6240\u5f97\u5355\u6676\u53d1\u5149\u6548\u7387\u53ef\u8fbe33%\u3002\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u5b9e\u9a8c\u548c\u7406\u8bba\u8ba1\u7b97\u76f8\u7ed3\u5408\u7684\u65b9\u5f0f\u5bf9\u6750\u6599\u7684\u53d1\u5149\u673a\u7406\u8fdb\u884c\u4e86\u63a2\u7a76\uff0c\u8ba4\u4e3a\u53ef\u80fd\u7684\u539f\u56e0\u662f\uff1a\u53d7\u96f6\u7ef4\u6750\u6599\u672c\u8eab\u7ed3\u6784\u7ef4\u5ea6\u7684\u9650\u57df\u6548\u5e94\u5f71\u54cd\uff0c\u9ad8\u6548\u7684\u8367\u5149\u53ef\u80fd\u6765\u81ea\u6613\u4e8e\u7578\u53d8\u7684\u6fc0\u53d1\u6001\u7ed3\u6784\u8bf1\u5bfc\u7684\u81ea\u9677\u6fc0\u5b50\u53d1\u5149\uff08STEs\uff09\u3002\u6709\u8da3\u7684\u53d1\u73b0\u662f\u8be5\u6750\u6599\u5728\u52a0\u70ed\u6761\u4ef6\u4e0b\u5bb9\u6613\u5931\u53bb\u7ed3\u6784\u5185\u7684\u7ed3\u6676\u6c34\uff0c\u5f97\u5230\u8131\u6c34\u6750\u6599\uff0c\u540c\u65f6\u4f34\u968f\u7740\u8367\u5149\u989c\u8272\u7684\u53d8\u5316\u3002\u7136\u800c\uff0c\u5f53\u8131\u6c34\u6750\u6599\u7f6e\u4e8e\u6e7f\u5ea6\u73af\u5883\u4e0b\uff0c\u53c8\u8fc5\u901f\u5438\u6c34\u751f\u6210Cs2<\/sub>InBr5<\/sub>\u00b7H2<\/sub>O\uff0c\u540c\u65f6\u8367\u5149\u4e5f\u5f97\u4ee5\u6062\u590d\u3002\u57fa\u4e8e\u8fd9\u79cd\u539f\u4f4d\u53ef\u9006\u7684\u7ed3\u6784\u53d8\u5316\u4f34\u968f\u7740\u8367\u5149\u7684\u53d8\u5316\u8fd9\u4e00\u7279\u70b9\uff0c\u7814\u7a76\u4eba\u5458\u5c06\u5176\u5e94\u7528\u4e8e\u6e7f\u5ea6\u68c0\u6d4b\u53ca\u6709\u673a\u6eb6\u5242\u4e2d\u75d5\u91cf\u6c34\u7684\u68c0\u6d4b\u3002<\/p>\n \u3010\u56fe\u6587\u4ecb\u7ecd\u3011<\/strong><\/p>\n \u56fe<\/strong>1 <\/strong>\u6676\u4f53\u7ed3\u6784\u4e0e\u8868\u5f81<\/strong><\/p>\n \uff08a-b\uff09Cs2<\/sub>InBr5<\/sub>\u00b7H2<\/sub>O\u7684\u6676\u4f53\u7ed3\u6784\u56fe\uff08\u7c89\u8272\uff1aIn\uff0c\u7ea2\u68d5\uff1aBr\uff0c\u7ea2\uff1aO\uff0c\u7eff\uff1aH\uff0c\u975b\u84dd\uff1aCs\uff09\uff1b<\/p>\n \uff08c\uff09InBr5<\/sub>\u00b7H2<\/sub>O\u7684\u7403\u68cd\u6a21\u578b\u56fe\uff1b<\/p>\n \uff08d\uff09Cs2<\/sub>InBr5<\/sub>\u00b7H2<\/sub>O\u7684X-\u5c04\u7ebf\u5355\u6676\u884d\u5c04\u8c31\u56fe\u53ca\u7c89\u672bX-\u5c04\u7ebf\u884d\u5c04\u8c31\u56fe\u3002<\/p>\n \u56fe<\/strong>2 Cs2<\/sub>lnBr5<\/sub>\u00b7H2<\/sub>O<\/strong>\u5355\u6676\u7684\u5149\u5b66\u6027\u8d28\u8868\u5f81<\/strong><\/p>\n (b) Cs2<\/sub>InBr5<\/sub>H2<\/sub>O\u7684\u6fc0\u53d1\u5149\u8c31\u548c\u53d1\u5c04\u5149\u8c31\uff1b<\/p>\n (c) Cs2<\/sub>InBr5<\/sub>H2<\/sub>O\u7684\u77ac\u6001\u8367\u5149\u8c31\u56fe\uff1b<\/p>\n (d) Cs2<\/sub>InBr5<\/sub>H2<\/sub>O\u7684\u53d8\u6e29\u8367\u5149\u8c31\u56fe\u3002<\/p>\n \u56fe<\/strong>3 DFT<\/strong>\u7406\u8bba\u8ba1\u7b97<\/strong><\/p>\n \uff08a-c\uff09\u5206\u522b\u4e3aCs2<\/sub>InBr5<\/sub>\u00b7H2<\/sub>O\u7684\u6001\u5bc6\u5ea6\uff08DOS\uff09\u56fe\u3001HOMO\u80fd\u7ea7\u3001\u53caLUMO\u80fd\u7ea7\u6a21\u578b\uff1b<\/p>\n \uff08<\/strong>d-e<\/strong>\uff09<\/strong>\u5206\u522bCs2<\/sub>InBr5<\/sub>\u00b7H2<\/sub>O\u7684\u57fa\u6001\u548c\u6fc0\u53d1\u6001\u7ed3\u6784\uff1b<\/p>\n \uff08<\/strong>f<\/strong>\uff09<\/strong>Cs2<\/sub>InBr5<\/sub>\u00b7H2<\/sub>O\u53ef\u80fd\u7684\u6fc0\u53d1\u6001\u8f7d\u6d41\u5b50\u590d\u5408\u884c\u4e3a\u793a\u610f\u56fe\u3002<\/p>\n \u56fe<\/strong>4 <\/strong>\u6c34\u4f20\u611f\u5668<\/strong><\/p>\n (a) \u572880%\u7684\u76f8\u5bf9\u6e7f\u5ea6\u73af\u5883\u4e2d\uff0c\u8131\u6c34\u6750\u6599\u7684\u53d1\u5c04\u5149\u8c31\u968f\u7740\u65f6\u95f4\u7684\u53d8\u5316\u56fe\uff1b<\/p>\n (b) \u5c06Cs2<\/sub>InBr5<\/sub>H2<\/sub>O\u586b\u5145\u5728\u523b\u8680\u7684\u8774\u8776\u56fe\u6848\u4e2d\uff0c\u76f4\u89c2\u7684\u7ed9\u51fa\u4e86\u6750\u6599\u5728\u8131\u6c34\/\u5438\u6c34\u540e\u7684\u8367\u5149\u5b9e\u7269\u56fe\uff1b<\/p>\n (c) \u591a\u6b21\u8131\u6c34\/\u5438\u6c34\u5faa\u73af\u8bd5\u9a8c\u540e\uff0c\u6750\u6599\u7684\u8367\u5149\u7a33\u5b9a\u6027\uff1b<\/p>\n (d) \u6750\u6599\u7528\u4e8e\u68c0\u6d4b\u56db\u6c22\u544b\u5583\u4e2d\u7684\u75d5\u91cf\u6c34\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u672c\u6587\u62a5\u9053\u4e86\u4e00\u79cd\u9ad8\u6548\u53d1\u5149\u7684\u65e0\u94c5\u96f6\u7ef4\u7684\u94df\u57fa\u9499\u949b\u77ff\u5355\u6676\uff0c\u5176\u8367\u5149\u91cf\u5b50\u6548\u7387\u53ef\u8fbe33%\u3002\u5b9e\u9a8c\u548c\u8ba1\u7b97\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u56e0\u6fc0\u53d1\u6001\u7ed3\u6784\u7684\u7578\u53d8\uff0c\u8f83\u5f3a\u7684\u8367\u5149\u53ef\u80fd\u6e90\u81ea\u4e8e\u81ea\u9677\u6fc0\u5b50\u3002Cs2<\/sub>lnBr5<\/sub>\u00b7H2<\/sub>O\u4e0e\u5bf9\u5e94\u7684\u8131\u6c34\u6750\u6599\u4e4b\u95f4\u539f\u4f4d\u53ef\u9006\u7684\u8f6c\u5316\u4f1a\u5bfc\u81f4\u8367\u5149\u7684\u53ef\u9006\u53d8\u5316\uff0c\u5229\u7528\u8fd9\u4e00\u7279\u70b9\uff0c\u53ef\u5c06\u5176\u4f5c\u4e3a\u6e7f\u5ea6\u4f20\u611f\u5668\u6216\u68c0\u6d4b\u6709\u673a\u6eb6\u5242\u4e2d\u75d5\u91cf\u7684\u6c34\u3002\u4f5c\u4e3a\u5364\u7d20\u9499\u949b\u77ff\u6750\u6599\u5728\u6e7f\u5ea6\u6216\u6c34\u63a2\u6d4b\u9886\u57df\u7684\u9996\u6b21\u5c1d\u8bd5\uff0c\u672c\u5de5\u4f5c\u4e3a\u65b0\u578b\u9499\u949b\u77ff\u6750\u6599\u7684\u8bbe\u8ba1\u5408\u6210\u53ca\u63a2\u7a76\u65b0\u5e94\u7528\u9886\u57df\u63d0\u4f9b\u4e86\u6307\u5bfc\u65b9\u5411\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>Highly Red Emissive Lead-Free Indium-Based Perovskite Single Crystal for Sensitive Water Detection<\/a> (Angew. Chem. Int. Ed., 2019, DOI: 10.1002\/anie.201814564)<\/p>\n \u3010\u5321\u4ee3\u5f6c\u6559\u6388<\/strong>\u56e2\u961f\u8fd1\u5e74\u6765\u4e3b\u8981\u6210\u679c\u4ecb\u7ecd\u3011<\/strong><\/p>\n \uff08\u4e00\uff09\u5364\u7d20\u9499\u949b\u77ff\u7eb3\u7c73\u6676\u5149\u50ac\u5316\u5e94\u7528<\/strong>\/<\/strong>\u5149\u7535\u5316\u5b66<\/strong><\/p>\n \u00b7 J. Am. Chem. Soc.<\/strong>\uff1a\u9996\u6b21\u5229\u7528\u5364\u7d20\u9499\u949b\u77ff\u6750\u6599\u8fdb\u884c\u5149\u50ac\u5316\u8fd8\u539f<\/strong>CO2<\/sub><\/strong>\u53cd\u5e94<\/strong><\/p>\n \u4e2d\u5c71\u5927\u5b66\u5316\u5b66\u5b66\u9662\u5f90\u6768\u5e06\u535a\u58eb\uff08\u7b2c\u4e00\u4f5c\u8005\uff09\u3001\u7855\u58eb\u751f\u6768\u6155\u7d2b\uff08\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\uff09\u3001\u5321\u4ee3\u5f6c\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba<\/strong>\u9996\u6b21\u62a5\u9053\u4e86\u5364\u5316\u7269\u9499\u949b\u77ff\u91cf\u5b50\u70b9\u7684\u5149\u50ac\u5316\u8fd8\u539fCO2<\/sub>\u53cd\u5e94\u3002\u7ed3\u679c\u8868\u660e\uff0c\u5f53\u5728\u5177\u6709\u9ad8CO2<\/sub>\u5438\u9644\u80fd\u529b\u548c\u9002\u4e2d\u6781\u6027\u7684\u6709\u673a\u975e\u6c34\u6eb6\u5242\u4e2d\uff0cCsPbBr3<\/sub>\u91cf\u5b50\u70b9\u80fd\u591f\u7a33\u5b9a\u5730\u8fdb\u884c\u5149\u50ac\u5316\u8fd8\u539fCO2<\/sub>\u53cd\u5e94\uff0c\u5176\u4e2d\u53c2\u4e0e\u8fd8\u539fCO2<\/sub>\u53cd\u5e94\u7684\u5149\u751f\u7535\u5b50\u6d88\u8017\u901f\u7387\u8fbe\u523023.7 \u03bcmol\/g h\u3002\u8fdb\u4e00\u6b65\u5c06CsPbBr3<\/sub>\u91cf\u5b50\u70b9\u4e0e\u6c27\u5316\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599\u540e\uff0c\u7531\u4e8e\u7535\u8377\u5206\u79bb\u4e0e\u4f20\u8f93\u80fd\u529b\u7684\u63d0\u9ad8\uff0c\u5149\u50ac\u5316\u6027\u80fd\u8fdb\u4e00\u6b65\u63d0\u5347\u4e8625.5%\u3002\u8be5\u7814\u7a76\u4e3a\u5364\u5316\u7269\u9499\u949b\u77ff\u6750\u6599\u7684\u5e94\u7528\u63d0\u4f9b\u4e86\u4e00\u4e2a\u65b0\u65b9\u5411\u3002 \u6b64\u540e\uff0c\u8be5\u8bfe\u9898\u7ec4\u5bf9\u4e8e\u9499\u949b\u77ff\u6750\u6599\u7684\u7ec4\u5206\u8c03\u63a7\uff0c\u590d\u5408\u7269\u5236\u5907\u53ca\u6c14\u76f8\u5149\u50ac\u5316\u5e94\u7528\uff0c\u548c\u5149\u7535\u50ac\u5316\u5e94\u7528\u8fdb\u884c\u4e86\u66f4\u6df1\u5165\u7684\u7814\u7a76\u3002<\/p>\n \u539f\u6587\u4fe1\u606f<\/strong>\uff1aA CsPbBr3<\/sub> Perovskite Quantum Dot\/Graphene Oxide Composite for Photocatalytic CO2<\/sub> Reduction\uff08J. Am. Chem. Soc.<\/em> 2017,<\/strong> 139<\/em>, 5660\u22125663\uff09\u3002<\/p>\n \u539f\u6587\u94fe\u63a5<\/strong>\uff1ahttps:\/\/pubs.acs.org.ccindex.cn\/doi\/10.1021\/jacs.7b00489<\/a><\/p>\n \u00b7 Small<\/strong>\uff1a\u65e0\u94c5\u53cc\u9499\u949b\u77ff<\/strong>Cs2<\/sub>AgBiBr6<\/sub><\/strong>\u7eb3\u7c73\u6676\u7684\u5236\u5907\u53ca\u5149\u50ac\u5316\u8fd8\u539f<\/strong>CO2<\/sub><\/strong>\u5e94\u7528<\/strong> \u4e2d\u5c71\u5927\u5b66\u5316\u5b66\u5b66\u9662\u535a\u58eb\u751f\u5468\u78ca\uff08\u7b2c\u4e00\u4f5c\u8005\uff09\u3001\u5321\u4ee3\u5f6c\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba<\/strong>\u5229\u7528\u70ed\u6ce8\u5165\u6cd5\u6210\u529f\u5236\u5907\u51fa\u65e0\u94c5\u53cc\u9499\u949b\u77ffCs2<\/sub>AgBiBr6<\/sub>\u7eb3\u7c73\u6676\u3002\u8be5\u65b9\u6cd5\u5236\u5907\u7684\u7eb3\u7c73\u6676\u5177\u6709\u5c3a\u5bf8\u5c0f\uff08~10 nm\uff09\u548c\u5c3a\u5bf8\u5206\u5e03\u5747\u4e00\u7b49\u7279\u70b9\uff0c\u540c\u65f6\uff0c\u6240\u5f97\u7eb3\u7c73\u6676\u5728\u6301\u7eed\u5149\u7167\u3001\u9ad8\u6e7f\u5ea6\u53ca\u9ad8\u6e29\u6761\u4ef6\u4e0b\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u7ed3\u6784\u7a33\u5b9a\u6027\u3002\u5f97\u76ca\u4e8eCs2<\/sub>AgBiBr6<\/sub>\u7eb3\u7c73\u6676\u5927\u7684\u6bd4\u8868\u9762\u79ef\u3001\u4f18\u5f02\u7684\u8f7d\u6d41\u5b50\u4f20\u8f93\u6027\u8d28\u53ca\u5408\u9002\u7684\u80fd\u5e26\u7ed3\u6784\u7b49\u4f18\u52bf\uff0c\u7814\u7a76\u4eba\u5458\u5c06\u5176\u5e94\u7528\u4e8e\u5149\u50ac\u5316CO2<\/sub>\u53cd\u5e94\uff0c\u5f97\u5230\u5229\u7528\u4ef7\u503c\u9ad8\u7684\u4ea7\u7269CO\u548cCH4<\/sub>\uff0c\u5e76\u83b7\u5f97\u4e86\u8f83\u597d\u7684\u50ac\u5316\u6027\u80fd\u3002\u8be5\u5de5\u4f5c\u9996\u6b21\u5c06\u65e0\u94c5\u5364\u5316\u7269\u9499\u949b\u77ff\u6750\u6599\u5e94\u7528\u4e8e\u5149\u50ac\u5316\u9886\u57df\uff0c\u4e3a\u65e0\u94c5\u9499\u949b\u77ff\u5728\u5149\/\u5149\u7535\u50ac\u5316\u7b49\u9886\u57df\u7684\u5e94\u7528\u63d0\u4f9b\u4e86\u6307\u5bfc\u65b9\u5411\u3002<\/p>\n \u539f\u6587\u4fe1\u606f<\/strong>\uff1aSynthesis and Photocatalytic Application of Stable Lead-Free Cs2<\/sub>AgBiBr6<\/sub> Perovskite Nanocrystals (Small<\/em> 2018,<\/strong> 14<\/em>, 1703762)\u3002<\/p>\n \u539f\u6587\u94fe\u63a5\uff1a<\/strong>https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/smll.201703762<\/a><\/p>\n \u00b7 ACS Energy Letters<\/strong>\uff1a\u5355\u6676\u80de\u539a\u7684\u5168\u65e0\u673a\u65e0\u94c5\u9499\u949b\u77ff<\/strong>Cs2<\/sub>PdX6<\/sub><\/strong>\uff08<\/strong>X=Br<\/strong>\uff0c<\/strong>Cl<\/strong>\uff09\u7eb3\u7c73\u6676<\/strong> \u4e2d\u5c71\u5927\u5b66\u5316\u5b66\u5b66\u9662\u535a\u58eb\u751f\u5468\u78ca\uff08\u7b2c\u4e00\u4f5c\u8005\uff09\u3001\u5321\u4ee3\u5f6c\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba<\/strong>\u53d1\u5c55\u4e86\u4e00\u79cd\u65b0\u7684\u7eb3\u7c73\u6676\u5408\u6210\u65b9\u6cd5\u201c\u5fae\u6676\u6eb6\u89e3\u6297\u6eb6\u5242\u6cd5\u201d\uff0c\u8be5\u65b9\u6cd5\u53ef\u5728\u5e38\u6e29\u4e0b\u7a7a\u6c14\u6c1b\u56f4\u4e2d\u5feb\u901f\u7684\u5236\u5907\u7eb3\u7c73\u6676\uff0c\u540c\u65f6\u8fd8\u9002\u5408\u4e8e\u5927\u6279\u91cf\u7684\u5236\u5907\u3002\u5229\u7528\u8be5\u65b9\u6cd5\u4f5c\u8005\u6210\u529f\u5236\u5907\u51fa\u4e86\u65b0\u578b\u65e0\u94c5\u3001\u7a33\u5b9a\u3001\u7a84\u5e26\u9699\u7684Cs2<\/sub>PdBr6<\/sub>\u9499\u949b\u77ff\u7eb3\u7c73\u6676\u3002\u6240\u5f97Cs2<\/sub>PdBr6<\/sub>\u7eb3\u7c73\u6676\u5728\u9ad8\u6e7f\u5ea6\uff0c\u6301\u7eed\u9ad8\u6e29\u6216\u6301\u7eed\u5149\u7167\u7684\u73af\u5883\u4e0b\u90fd\u80fd\u591f\u4fdd\u6301\u4f18\u5f02\u7684\u7ed3\u6784\u7a33\u5b9a\u6027\uff0c\u5bf9\u6750\u6599\u7684\u5b9e\u9645\u5e94\u7528\u6709\u7740\u91cd\u8981\u5f71\u54cd\u3002\u5f97\u76ca\u4e8eCs2<\/sub>PdBr6<\/sub>\u7eb3\u7c73\u6676\u826f\u597d\u7684\u53ef\u89c1\u5149\u5438\u6536\u53ca\u8f7d\u6d41\u5b50\u4f20\u8f93\u6027\u80fd\uff0c\u5728\u540c\u65f6\u65bd\u52a0\u5916\u90e8\u504f\u538b\u548c\u5149\u7167\u7684\u6761\u4ef6\u4e0b\uff0c\u7eb3\u7c73\u6676\u8868\u73b0\u51fa\u7075\u654f\u7684\u5149\u7535\u6d41\u54cd\u5e94\uff0c\u8868\u660eCs2<\/sub>PdBr6<\/sub>\u7eb3\u7c73\u6676\u662f\u4e00\u79cd\u5177\u5907\u4f18\u5f02\u5149\u7535\u6027\u8d28\u7684\u534a\u5bfc\u4f53\u6750\u6599\uff0c\u5728\u5c06\u6765\u7684\u5149\/\u5149\u7535\u50ac\u5316\u7b49\u9886\u57df\u6709\u6f5c\u5728\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n \u539f\u6587\u4fe1\u606f\uff1a<\/strong>All-Inorganic Lead-Free Cs2<\/sub>PdX6<\/sub> (X = Br, I) Perovskite Nanocrystals with Single Unit Cell Thickness and High Stability (ACS Energy Lett.<\/em> 2018<\/strong>, 3<\/em>, 2613\u22122619)\u3002<\/p>\n \u539f\u6587\u94fe\u63a5\uff1a<\/strong>https:\/\/pubs.acs.org.ccindex.cn\/doi\/10.1021\/acsenergylett.8b01770<\/a><\/p>\n \u6b64\u5916\uff0c\u8be5\u8bfe\u9898\u7ec4\u5bf9\u4e8e\u9499\u949b\u77ff\u6750\u6599\u7684\u7ec4\u5206\u8c03\u63a7\uff0c\u590d\u5408\u7269\u5236\u5907\u53ca\u6c14\u76f8\u5149\u50ac\u5316\u5e94\u7528\uff0c\u548c\u5149\u7535\u50ac\u5316\u5e94\u7528\u4e5f\u8fdb\u884c\u4e86\u66f4\u6df1\u5165\u7684\u7814\u7a76\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u5982\u4e0b\uff1a<\/p>\n 1\u3001Y. F. Xu, X. D. Wang, J. F. Liao, B. X. Chen, H. Y. Chen, D. B. Kuang, Amorphous-TiO2<\/sub>-Encapsulated CsPbBr3<\/sub> Nanocrystal Composite Photocatalyst with Enhanced Charge Separation and CO2<\/sub> Fixation. Adv. Mater. Interfaces<\/em> 2018, 5<\/em>, 1801015.<\/p>\n 2\u3001Y. F. Xu, M. Z. Yang, H. Y. Chen, J. F. Liao, X. D. Wang, D. B. Kuang, Enhanced Solar-Driven Gaseous CO2<\/sub> Conversion by CsPbBr3<\/sub> Nanocrystal\/Pd Nanosheet Schottky-Junction Photocatalyst. ACS Appl. Energy Mater.<\/em> 2018, 1<\/em>, 5083-5089.<\/p>\n 3\u3001Z. C. Kong, J. F. Liao, Y. J. Dong, Y. F. Xu, H. Y. Chen, D. B. Kuang, C. Y. Su, Core@Shell CsPbBr3<\/sub>@Zeolitic Imidazolate Framework Nanocomposite for Efficient Photocatalytic CO2<\/sub> Reduction. ACS Energy Lett.<\/em> 2018, 3<\/em>, 2656-2662.<\/p>\n 4\u3001M. Z. Yang, Y. F. Xu, J. F. Liao, X. D. Wang, H. Y. Chen, D. B. Kuang, Constructing CsPbBrx<\/sub>I3-x<\/sub> nanocrystal\/carbon nanotube composites with improved charge transfer and light harvesting for enhanced photoelectrochemical activity. J. Mater. Chem. A,<\/em> 2019, DOI: 10.1039\/c8ta11760h.<\/p>\n 5\u3001X. D. Wang, N. Miao, J. F. Liao, W. Q. Li, Y. Xie, J. Chen, Z. Sun, H. Y. Chen, D. B. Kuang, Top-down synthesis of single layered Cs4<\/sub>CuSb2<\/sub>Cl12<\/sub> halide perovskite nanocrystals for photoelectrochemical application. Nanoscale,<\/em> 2019, DOI: 10.1039\/C9NR00375D.<\/p>\n \uff08\u4e8c\uff09\u5364\u5316\u7269\u9499\u949b\u77ff\u5355\u6676\u53ca\u5176\u5149\u7535\u5e94\u7528<\/strong><\/p>\n \u00b7 Adv. Mater.<\/strong>\uff1a\u5927\u5c3a\u5bf8<\/strong>MAPbBr3<\/sub><\/strong>\u9499\u949b\u77ff\u6676\u4f53\u8584\u7247\u7684\u751f\u957f<\/strong> \u4e2d\u5c71\u5927\u5b66\u5316\u5b66\u5b66\u9662\u9976\u534e\u5546\u535a\u58eb\uff08\u7b2c\u4e00\u4f5c\u8005\uff09\u3001\u5321\u4ee3\u5f6c\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba<\/strong>\u53d1\u5c55\u4e86\u4e00\u79cd\u7a7a\u95f4\u9650\u57df\u53cd\u6e29\u5ea6\u7ed3\u6676\uff08SLITC\uff09\u7684\u65b9\u6cd5\uff0c\u5728FTO\u73bb\u7483\u4e0a\u539f\u4f4d\u5236\u5907\u9499\u949b\u77ff\u6676\u4f53\u819c\uff0c\u8be5\u65b9\u6cd5\u5177\u6709\u539f\u4f4d\u751f\u957f\u3001\u9762\u79ef\u5927\u3001\u539a\u5ea6\u53ef\u63a7\u4ee5\u53ca\u6676\u4f53\u8d28\u91cf\u9ad8\u7b49\u4f18\u70b9\uff0c\u5e76\u6210\u529f\u5236\u5907\u4e86120 cm2<\/sup>\u7684MAPbBr3<\/sub>\u6676\u4f53\u819c\uff0c\u5b9e\u73b0\u4e860.1~0.8 mm\u8303\u56f4\u5185\u7684\u6676\u4f53\u819c\u539a\u7684\u8c03\u8282\u3002\u8be5\u6750\u6599\u7684\u7535\u5b50\u548c\u7a7a\u7a74\u8fc1\u79fb\u7387\uff08\u03bc<\/em>\uff09\u5206\u522b\u4e3a\uff0c\u7f3a\u9677\u5bc6\u5ea6\uff08n<\/em>trap<\/sub>\uff09\uff0c\u6269\u6563\u957f\u5ea6\uff08L<\/em>\uff09\u7b49\u534a\u5bfc\u4f53\u53c2\u6570\u4e0e\u5178\u578b\u7684\u5757\u72b6MAPbBr3<\/sub>\u5355\u6676\u5728\u540c\u4e00\u6c34\u5e73\uff0c\u5728\u5149\u7535\u63a2\u6d4b\u5668\u65b9\u9762\u5c55\u73b0\u4e86\u5bbd\u7684\u7ebf\u6027\u54cd\u5e94\u8303\u56f4\u548c\u9ad8\u7684\u5149\u8c31\u9009\u62e9\u6027\u3002\u8be5\u5de5\u4f5c\u63d0\u4f9b\u4e86\u4e00\u79cd\u5927\u9762\u79ef\u5236\u5907\u9499\u949b\u77ff\u6676\u4f53\u8584\u7247\u7684\u65b9\u6cd5\uff0c\u4e3a\u9499\u949b\u77ff\u5355\u6676\u5668\u4ef6\u5316\u7684\u5e94\u7528\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\u3002<\/p>\n \u539f\u6587\u4fe1\u606f<\/strong>\uff1aIn Situ Growth of 120 cm2<\/sup> CH3<\/sub>NH3<\/sub>PbBr3<\/sub> Perovskite Crystal Film on FTO Glass for Narrowband-Photodetectors\uff08Adv. Mater.<\/em> 2017,<\/strong> 29, <\/em>1602639\uff09\u3002<\/p>\n \u539f\u6587\u94fe\u63a5<\/strong>\uff1ahttps:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/adma.201602639<\/a><\/p>\n \u00b7 Chem Commun.<\/strong>\uff1a<\/strong>MAPbBr3<\/sub><\/strong><\/p>\n
(a) Cs2<\/sub>InBr5<\/sub>H2<\/sub>O\u5355\u6676\u5728\u81ea\u7136\u5149\uff08\u4e0a\uff09\u548c\u7d2b\u5916\u5149\u4e0b\u7684\u5b9e\u7269\u56fe\u7247\uff08\u4e0b\uff09\uff1b<\/p>\n
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