{"id":223536,"date":"2021-06-21T06:46:18","date_gmt":"2021-06-20T22:46:18","guid":{"rendered":"\/\/m.iemloyee.com\/?p=223536"},"modified":"2021-06-20T21:46:35","modified_gmt":"2021-06-20T13:46:35","slug":"%e9%bb%84%e7%bb%b4%e9%99%a2%e5%a3%ab%e7%a7%a6%e5%a4%a9%e7%9f%b3-nature%e5%ad%90%e5%88%8a%ef%bc%9a%e6%99%ba%e8%83%bd%e7%aa%97%e6%88%b7%e6%9c%80%e6%96%b0%e6%88%90%e6%9e%9c%ef%bc%81","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=223536","title":{"rendered":"\u9ec4\u7ef4\u9662\u58eb&\u79e6\u5929\u77f3 Nature\u5b50\u520a\uff1a\u667a\u80fd\u7a97\u6237\u6700\u65b0\u6210\u679c\uff01"},"content":{"rendered":"

\u3010\u80cc\u666f\u4ecb\u7ecd\u3011<\/strong><\/p>\n

\u81eaBechinger\u7b49\u4eba\u62a5\u9053\u4e86\u57fa\u4e8e\u6db2\u4f53\u67d3\u6599\u654f\u5316\u592a\u9633\u80fd\u7535\u6c60\uff08DSSCs\uff09\u7684\u539f\u59cb\u5149\u7535\u81f4\u53d8\u8272\u5668\u4ef6\uff08PECDs\uff09\u4ee5\u6765\uff0c\u81ea\u9a71\u52a8\u667a\u80fd\u7a97\u6237\u7684\u53d1\u5c55\u5df2\u7ecf\u6301\u7eed\u4e8625\u5e74\u3002Wu\u7b49\u4eba\u62a5\u9053\u4e86\u9996\u6b21\u5c06DSSCs\u7684\u5149\u4f0f\uff08PV\uff09\u548c\u7535\u81f4\u53d8\u8272\uff08EC\uff09\u7279\u5f81\u7ed3\u5408\u5728\u5206\u79bb\u7535\u6781\u7ed3\u6784\u4e2d\u7684\u5149\u7535\u81f4\u53d8\u8272\u5668\u4ef6\uff08PVCDs\uff09\uff0c\u8be5\u7a81\u7834\u5c06\u5149\u4f0f\u6280\u672f\u6269\u5c55\u5230\u6709\u673a\u5149\u4f0f\uff08OPV\uff09\u3001\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\uff08PSC\uff09\u7b49\u6240\u6709\u56fa\u6001\u5019\u9009\u6750\u6599\u3002\u7136\u800c\uff0c\u5bf9\u6bd4\u6db2\u4f53PECDs\uff0c\u5c06\u56fa\u4f53PVCDs\u96c6\u6210\u5230\u5efa\u7b51\u56f4\u62a4\u7ed3\u6784\u4e2d\u9762\u4e34\u66f4\u591a\u6311\u6218\u3002\u4ece\u5206\u79bb\u7684\u4e0d\u900f\u660ePV\u548cEC\u5668\u4ef6\u7684\u5916\u90e8\u8fde\u63a5\u5f00\u59cb\uff0c\u8fd9\u4e9b\u7cfb\u7edf\u5e76\u4e0d\u662f\u771f\u6b63\u7684\u5355\u4f53\u7ed3\u6784\u5668\u4ef6\uff0c\u7b80\u5355\u800c\u8a00\uff0c\u53ea\u662f\u7f29\u77ed\u4e86\u4ece\u5149\u4f0f\u53d1\u7535\u673a\u5230\u7ec8\u7aef\u7535\u6c14\u8bbe\u5907\u7684\u7535\u529b\u4f20\u8f93\u8ddd\u79bb\uff0c\u5bf9\u4e8e\u6784\u5efa\u96c6\u6210\u5e94\u7528\u800c\u8a00\u8fc7\u4e8e\u7e41\u7410\u3002\u6b64\u5916\uff0c\u4e0d\u900f\u660e\u6216\u534a\u900f\u660e\u7684PV\u7ec4\u4ef6\u4e0d\u80fd\u4f5c\u4e3a\u975e\u6d3b\u6027\u533a\u57df\u53d8\u8272\uff0c\u9650\u5236\u4e86\u5176\u4f5c\u4e3a\u7406\u60f3\u667a\u80fd\u7a97\u6237\u9700\u8981100%\u6d3b\u6027\u8986\u76d6\u3002\u56e0\u6b64\u5782\u76f4\u4e32\u8054\u67b6\u6784\u88ab\u8ba4\u4e3a\u662f\u6700\u5148\u8fdb\u7684\u96c6\u6210\u7b56\u7565\u3002\u9274\u4e8e\u6b64\uff0c\u6700\u8fd1\u901a\u8fc7\u4e24\u79cd\u9014\u5f84\u5c06\u534a\u900f\u660e\u7279\u6027\u5e94\u7528\u4e8e\u4e32\u8054\u7ed3\u6784PVCD\uff1a\uff081\uff09\u5728\u672c\u8d28\u4e0a\u4e0d\u900f\u660e\u7684PV\u5c42\u4e0a\u7269\u7406\u51cf\u5c0f\u539a\u5ea6\u6216\u56fe\u6848\u5316\u7a7a\u9699\u7a97\u6237\u5bfc\u81f4\u4f4e\u539f\u59cb\u900f\u5c04\u7387\uff08T<\/em>%\uff09\u548c\u4f4e\u5bf9\u6bd4\u5ea6\u5728PVCD\u4e2d\uff1b\uff082\uff09\u5316\u5b66\u52a0\u5bbdPV\u6750\u6599\u7684\u5149\u5b66\u5e26\u9699\u4ee5\u4ec5\u5438\u6536\u90e8\u5206\u53ef\u89c1\u6ce2\u957f\u5bfc\u81f4\u4e0d\u8212\u670d\u7684\u89c6\u89c9\u73af\u5883\u548c\u8f83\u5dee\u7684\u663e\u8272\u6307\u6570\uff08CRI\uff09\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5357\u4eac\u5de5\u4e1a\u5927\u5b66\u79e6\u5929\u77f3\u6559\u6388\u548c\u897f\u5317\u5de5\u4e1a\u5927\u5b66\u9ec4\u7ef4\u9662\u58eb\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba<\/strong>\u62a5\u9053\u4e86\u4e00\u79cd\u7b80\u4fbf\u7684\u5168\u6eb6\u6db2\u5904\u7406\u6280\u672f\uff0c\u4ee5\u5b9e\u73b0\u5177\u6709\u9ad8\u539f\u59cbT<\/em>%\u548c\u4f18\u5f02CRI\u7684\u5168\u900f\u660e\u9499\u949b\u77ffPV\u5c42\u3002\u57fa\u4e8e\u6b64\uff0c\u4f5c\u8005\u5236\u5907\u4e86\u4e00\u79cd\u5149\u7535\u81f4\u53d8\u8272\u5668\u4ef6\uff0c\u8be5\u5668\u4ef6\u5728\u5782\u76f4\u4e32\u8054\u7ed3\u6784\u4e2d\u7ed3\u5408\u4e86\u53ef\u89c1\u900f\u660e\u9499\u949b\u77ffPV\u5c42\u548c\u57fa\u4e8e\u79bb\u5b50\u51dd\u80f6\u7684\u7535\u81f4\u53d8\u8272\u7ec4\u4ef6\uff0c\u65e0\u9700\u4efb\u4f55\u4e2d\u95f4\u7535\u6781\u3002\u6700\u91cd\u8981\u7684\u662f\uff0c\u901a\u8fc7\u7cbe\u786e\u8c03\u6574\u5364\u5316\u7269\u4ea4\u6362\u5468\u671f\uff0c\u8be5\u5149\u4f0f\u53d8\u8272\u7ec4\u4ef6\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u8fbe76%\u7684\u9ad8\u539f\u59cb\u900f\u5149\u7387\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u5177\u6709\u51fa\u8272\u7684\u663e\u8272\u6307\u6570\uff0c\u8fbe\u5230\u4e8696\uff0c\u5bf9\u5e73\u5747\u53ef\u89c1\u5149\u900f\u5c04\u7387\uff08400-780 nm\uff09\u7684\u5bbd\u5bf9\u6bd4\u5ea6\uff08>30\uff05\uff09\uff0c\u4ee5\u53ca\u81ea\u9002\u5e94\u900f\u5c04\u7387\u8c03\u8282\u548c\u6839\u636e\u4e0d\u540c\u592a\u9633\u8f90\u7167\u5ea6\u81ea\u52a8\u63a7\u5236\u5ba4\u5185\u4eae\u5ea6\u548c\u6e29\u5ea6\u3002\u7814\u7a76\u6210\u679c\u4ee5\u9898\u4e3a\u201cFull-frame and high-contrast smart windows from halide-exchanged perovskites\u201d<\/strong>\u53d1\u5e03\u5728\u56fd\u9645\u8457\u540d\u671f\u520aNature Communications<\/strong>\u4e0a\u3002<\/p>\n

\u3010\u56fe\u6587\u89e3\u8bfb\u3011<\/strong><\/p>\n

\u56fe\u4e00\u3001PVCDs\u7ed3\u6784\u7684\u6f14\u53d8\u548c\u9499\u949b\u77ff\u8584\u819c\u7684\u8868\u5f81<\/strong>
\n \"\"\uff08a\uff09\u56db\u7aef\u5e76\u6392\u5f0fPV-EC\u5668\u4ef6\u67b6\u6784\uff1aPV\u5143\u4ef6\u7684\u4e24\u7aef\u548cEC\u5143\u4ef6\u7684\u4e24\u7aef\u901a\u8fc7\u4e24\u4e2a\u5916\u5706\u8fde\u63a5\uff1b<\/p>\n

\uff08b\uff091-step MAPbCl3<\/sub>\u3001MAPbBr3<\/sub>\u548c2-step MAPbCl3<\/sub>\u8584\u819c\u7684\u7167\u7247\u548cSEM\u56fe\u50cf\uff1b<\/p>\n

\uff08c\uff091-step MAPbCl3<\/sub>\u3001MAPbBr3<\/sub>\u548c2-step MAPbCl3<\/sub>\u8584\u819c\u7684\u900f\u5c04\u5149\u8c31\uff1b<\/p>\n

\uff08d\uff091-step MAPbCl3<\/sub>\u3001MAPbBr3<\/sub>\u548c2-step MAPbCl3<\/sub>\u8584\u819c\u7684X\u5c04\u7ebf\u884d\u5c04\u56fe\u3002<\/p>\n

\u56fe\u4e8c\u3001PV\u7ec4\u4ef6\u4ece\u534a\u900f\u660e\u5230\u5168\u900f\u660e\u7684\u8868\u5f81\u5206\u6790\u53ca\u5355\u7247PVCD\u5de5\u4f5c\u673a\u5236<\/strong>
\n \"\"\uff08a\uff09\u5364\u5316\u7269\u6269\u6563\u5468\u671f\u4e3a0\u30011\u30015\u300110\u548c15 min\u7684\u9499\u949b\u77ff\u7684Tauc\u56fe\uff1b<\/p>\n

\uff08b\uff09\u539f\u59cbMAPbBr3<\/sub>\u548cMAPbBrx<\/sub>Cl3-x<\/sub>\u9499\u949b\u77ff\u76842D-GIWAXS\u56fe\u6848\uff0c\u5364\u5316\u7269\u4ea4\u6362\u65f6\u95f4\u4e3a1\u30015\u548c10 min\uff1b<\/p>\n

\uff08c\uff09\u4e0d\u540c\u5364\u5316\u7269\u6269\u6563\u5468\u671f\u5904\u7406\u7684Spiro-PT\u548cMAPbBrx<\/sub>Cl3-x<\/sub>\u7684\u4ef7\u5e26\u6c34\u5e73\uff1b<\/p>\n

\uff08d\uff09ToF-SIMS\u6df1\u5ea6\u5256\u9762\u663e\u793a\u57fa\u4e8e\u5364\u5316\u7269\u4ea4\u6362\u7684MAPbBrx<\/sub>Cl3-x<\/sub>\u9499\u949b\u77ff\u7684PV\u534a\u6a21\u5757\u4e2d\u6240\u9009\u7269\u79cd\u7684\u6d53\u5ea6\uff1b<\/p>\n

\uff08e\uff09\u5728\u6df1\u5ea6\u5256\u9762\u4e2d\u8ffd\u8e2a\u7684\u8d1f\u79bb\u5b50\u7684\u91cd\u5efa\u5143\u7d203D\u56fe\uff1b<\/p>\n

\uff08f\uff09\u5355\u7247PVCD\u7684\u6a2a\u622a\u9762SEM\u56fe\u50cf\u4e3a\u73bb\u7483\/FTO\/PV\/EC\/FTO\/\u73bb\u7483\u5668\u4ef6\u7ed3\u6784\uff1b<\/p>\n

\uff08g\uff09\u6574\u4f53PVCD\u7684\u80fd\u7ea7\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe\u4e09\u3001\u57fa\u4e8e\u5168\u900f\u660e\u5149\u4f0f\u7684\u592a\u9633\u80fd\u9002\u5e94\u6027\u5355\u7247PVCD\u7684\u5149\u7535\u6027\u80fd<\/strong>
\n \"\"\uff08a\uff09\u57280.1\u52301.0 sun\u7684\u4e0d\u540c\u9633\u5149\u5f3a\u5ea6\u4e0b\uff0c600 nm\u5904\u7684\u5b9e\u65f6\u900f\u5c04\uff08T<\/em>%-t\uff09\u8d8b\u52bf\uff1b<\/p>\n

\uff08b-c\uff09CIE 1976\uff08u\u2032, v\u2032\uff09\u5750\u6807\u548c\u4e0d\u540c\u65e5\u5149\u5f3a\u5ea6\u4e0bPVCD\u7684\u7167\u7247\uff1b<\/p>\n

\uff08d\uff09AM 1.5G\u7167\u660e\u4e0b\u5b9e\u65f6\u5168\u6ce2\u957f\uff08400-1000 nm\uff09\u900f\u5c04\u5149\u8c31\u7684\u8f6e\u5ed3\u6620\u5c04\u56fe\uff1b<\/p>\n

\uff08e\uff09PVCD\u5728BS\u548cCS\u7684\u8f6e\u5ed3\u548c\u7ea2\u5916\u7167\u7247\uff0c\u7528\u4f5c\u53c2\u8003\u7684\u4e24\u4e2aFTO\u73bb\u7483\u57fa\u677f\uff1b<\/p>\n

\uff08f\uff09\u4f7f\u7528395 nm UV-LED \u4f5c\u4e3a\u5bf9\u7167\uff0cBS\u548cCS\u4e4b\u95f4PVCD\u5207\u6362\u7684\u53ef\u91cd\u590d\u6027\u3002<\/p>\n

\u56fe\u56db\u3001\u592a\u9633\u80fd\u9002\u5e94PVCD\u7684\u5de5\u4f5c\u539f\u7406<\/strong>
\n \"\"\uff08a\uff09\u592a\u9633\u80fd\u9002\u5e94PVCD\u7684\u5145\u7535\u72b6\u6001\u548c\u653e\u7535\u72b6\u6001\u7535\u8def\u56fe\uff1b<\/p>\n

\uff08b\uff09\u4e0d\u540c\u65e5\u7167\u5f3a\u5ea6\u4e0b\u5145\u7535\u8fc7\u7a0b\u4e2d\uff0cPVCD\u5916\u7535\u8def\u7684\u5b9e\u65f6\u7535\u6d41\uff08I<\/em>-t\uff09\u8d8b\u52bf\uff1b<\/p>\n

\uff08c\uff09\u5bf9\u4e8e\u4e0d\u540c\u65e5\u7167\u5f3a\u5ea6\u5145\u7535\u7684PVCD\uff0c\u5145\u7535\u8fc7\u7a0b\u5b8c\u6210\u540eEC\u5143\u4ef6\u7684\u7535\u5bb9\uff08Q\uff09\uff1b<\/p>\n

\uff08d\uff09\u4e0d\u540c\u65e5\u7167\u5f3a\u5ea6\u5145\u7535\u7684PVCD\u653e\u7535\u8fc7\u7a0b\u4e2d\uff0c\u5916\u7535\u8def\u7684\u5b9e\u65f6\u7535\u538b\uff08V<\/em>-t\uff09\u8d8b\u52bf\u3002<\/p>\n

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

\u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u9996\u6b21\u5c06\u81ea\u8c03\u8282\u9634\u79bb\u5b50\u4ea4\u6362\u7b56\u7565\u5e94\u7528\u4e8e\u5149\u7535\u5e94\u7528\u4e2d\uff0c\u5e76\u6210\u529f\u5730\u5b9e\u73b0\u4e86\u4e00\u79cd\u6709\u5e0c\u671b\u7684\u6027\u80fd\u63d0\u5347\u3002\u8fd9\u79cd\u5168\u900f\u660e\u5355\u7247\u667a\u80fd\u7a97\u4e0d\u4ec5\u5177\u6709\u81ea\u4f9b\u7535\u3001\u6309\u9700\u63a7\u5236\u548c\u57fa\u4e8e\u592a\u9633\u8f90\u7167\u5ea6\u7684\u81ea\u9002\u5e94\u7b49\u4f18\u70b9\uff0c\u800c\u4e14\u5177\u6709\u826f\u597d\u7684\u53ef\u89c1\u5149\u900f\u660e\u6027\u548c\u8272\u5f69\u4e2d\u6027\u3001\u900f\u5149\u7387\u548c\u6e29\u5ea6\u53ef\u8c03\u8303\u56f4\u5927\u3001\u53ef\u91cd\u590d\u4f7f\u7528\u7b49\u7279\u70b9\u3002\u6b64\u5916\uff0cAVT\u7684\u5207\u6362\u6c34\u5e73\u53ef\u4ee5\u6839\u636e\u592a\u9633\u8f90\u5c04\u5f3a\u5ea6\u81ea\u52a8\u8fdb\u884c\u81ea\u9002\u5e94\uff0c\u4ece\u800c\u4f7f\u667a\u80fd\u7a97\u6237\u7684\u5927\u8111\u80fd\u591f\u66f4\u667a\u80fd\u5730\u54cd\u5e94\u65e5\u51fa\u65e5\u843d\u548c\u771f\u5b9e\u5929\u6c14\u3002\u6700\u91cd\u8981\u7684\u662f\uff0c\u53cc\u7aef\u5939\u5c42\u73bb\u7483-\u51dd\u80f6\u73bb\u7483\u7ed3\u6784\u7684\u5b8c\u6574\u89e3\u51b3\u65b9\u6848\u53ef\u52a0\u5de5\u6027\u53ef\u4ee5\u4e3a\u672a\u6765\u8282\u80fd\u6469\u5929\u5927\u697c\u63d0\u4f9b\u6700\u7b80\u5355\u7684\u7ed3\u6784\u3001\u53ef\u6269\u5c55\u7684\u53ef\u751f\u4ea7\u6027\u548c\u5efa\u7b51\u96c6\u6210\u4f5c\u4e3a\u5b89\u5168\u73bb\u7483\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aFull-frame and high-contrast smart windows from halide-exchanged perovskites<\/a><\/strong>. Nat. Commun.<\/em>, 2021<\/strong>, DOI: 10.1038\/s41467-021-23701-z.<\/p>\n

\u672c\u6587\u7531CQR\u7f16\u8bd1\u3002<\/p>\n

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