{"id":64040,"date":"2017-02-10T06:30:37","date_gmt":"2017-02-09T22:30:37","guid":{"rendered":"\/\/m.iemloyee.com\/?p=64040"},"modified":"2017-02-10T10:23:17","modified_gmt":"2017-02-10T02:23:17","slug":"%e5%ad%a6%e6%9c%af%e5%b9%b2%e8%b4%a7%e2%88%a3%e9%92%99%e9%92%9b%e7%9f%bf%e5%a4%aa%e9%98%b3%e8%83%bd%e7%94%b5%e6%b1%a0%e5%8f%91%e5%b1%95%e7%9a%84%e5%85%b3%e9%94%ae%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=64040","title":{"rendered":"\u5b66\u672f\u5e72\u8d27\u2223\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u53d1\u5c55\u7684\u5173\u952e\u95ee\u9898"},"content":{"rendered":"

\u4e00\u3001\u5f15\u8a00<\/strong><\/p>\n

\u57fa\u4e8e\u6709\u673a\u65e0\u673a\u6742\u5316\u9499\u949b\u77ff\u534a\u5bfc\u4f53\u6750\u6599\u7684\u592a\u9633\u80fd\u7535\u6c60\uff0c\u5176\u5149\u7535\u8f6c\u6362\u6548\u7387\u5df2\u4ece3.8%\u63d0\u5347\u81f319.3%[1]<\/sup>\u3002\u968f\u7740\u5de5\u827a\u7684\u53d1\u5c55\u548c\u6210\u719f\uff0c\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u6709\u671b\u8d85\u8fc7\u7845\u592a\u9633\u80fd\u7535\u6c60\u7684\u5149\u7535\u8f6c\u5316\u6548\u7387\uff0c\u5177\u6709\u5341\u5206\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n

<\/p>\n

\u56fe1 \u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u5149\u7535\u8f6c\u6362\u6548\u7387\u63d0\u5347\u8d8b\u52bf[1]<\/sup><\/p>\n

\u6700\u65b0\u62a5\u9053\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u5149\u7535\u8f6c\u6362\u6548\u7387\u8fbe\u523020.1%[2]<\/sup>\uff0c\u8fdc\u9ad8\u4e8e\u591a\u6676\u7845\u592a\u9633\u80fd\u7535\u6c60\u7684\u5149\u7535\u8f6c\u6362\u6548\u7387\uff0818%\uff09\u3002\u4e0e\u4f20\u7edf\u7684\u6676\u4f53\u7845\u592a\u9633\u80fd\u7535\u6c60\u76f8\u6bd4\uff0c\u9499\u949b\u77ff\u8584\u819c\u592a\u9633\u80fd\u7535\u6c60\u5177\u6709\u9ad8\u5f00\u8def\u7535\u538b\uff08>1 V\uff09\u3001\u4f4e\u6e29\u4f4e\u80fd\u8017\uff08<200 \u00b0C\uff09\u3001\u9002\u5408\u4e8e\u67d4\u6027\u886c\u5e95\u6750\u6599\u7b49\u4f18\u52bf\uff0c\u53ef\u4ee5\u517c\u987e\u6548\u7387\u4e0e\u6210\u672c\u3002\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u5236\u9020\u6210\u672c\u4f4e\u3001\u6548\u7387\u9ad8\uff0c\u4f46\u8981\u5b9e\u73b0\u5e02\u573a\u5316\u5e94\u7528\u8fd8\u9762\u4e34\u8bb8\u591a\u95ee\u9898\uff0c\u5982\u9ad8\u6548\u7535\u6c60\u5668\u4ef6\u7684\u7a33\u5b9a\u6027\u3001\u91cd\u73b0\u6027\uff0c\u6750\u6599\u5bf9\u7a7a\u6c14\u548c\u6c34\u7684\u8010\u53d7\u6027\uff0c\u65e0\u6bd2\u7535\u6c60\u6750\u6599\u5f00\u53d1\uff0c\u5546\u4e1a\u5316\u5668\u4ef6\u5f00\u53d1\u53ca\u6027\u80fd\u8bc4\u4f30\u7b49\u3002<\/p>\n

\u4e8c\u3001\u592a\u9633\u80fd\u7535\u6c60\u539f\u7406\u53ca\u7ed3\u6784<\/strong><\/p>\n

\u592a\u9633\u80fd\u7535\u6c60\u80fd\u91cf\u8f6c\u6362\u7684\u57fa\u7840\u662f\u534a\u5bfc\u4f53PN\u7ed3\u7684\u5149\u751f\u4f0f\u6253\u6548\u5e94\u3002\u5f53\u5149\u7167\u5c04\u5230\u534a\u5bfc\u4f53\u5149\u4f0f\u5668\u4ef6\u4e0a\u65f6\uff0c\u80fd\u91cf\u5927\u4e8e\u534a\u5bfc\u4f53\u6750\u6599\u7981\u5e26\u5bbd\u5ea6\u7684\u5149\u5b50\u7a7f\u8fc7\u51cf\u53cd\u5c04\u819c\uff0c\u5e76\u5728\u534a\u5bfc\u4f53\u6750\u6599\u7684N\u533a\u3001\u8017\u5c3d\u533a\u548cP\u533a\u4e2d\u6fc0\u53d1\u51fa\u5149\u751f\u7535\u5b50-\u7a7a\u7a74\u5bf9\uff0cN\u533a\u548cP\u533a\u4e4b\u95f4\u4ea7\u751f\u7535\u52a8\u52bf\u3002\u5f53\u7535\u6c60\u63a5\u4e0a\u8d1f\u8f7d\u540e\uff0c\u5149\u7535\u6d41\u5c31\u4eceP\u533a\u7ecf\u8d1f\u8f7d\u6d41\u81f3N\u533a\uff0c\u8d1f\u8f7d\u4e2d\u5373\u5f97\u5230\u529f\u7387\u8f93\u51fa\u3002<\/p>\n

2.1 <\/strong>\u539f\u7406<\/strong><\/p>\n

\u9499\u949b\u77ff\u6750\u6599\u4ecb\u7535\u5e38\u6570\u5927\u3001\u6fc0\u53d1\u80fd\u4f4e\uff0c\u56e0\u6b64\u5728\u5438\u6536\u5149\u5b50\u540e\u53ef\u4ee5\u4ea7\u751f\u7a7a\u7a74-\u7535\u5b50\u5bf9\uff0c\u5e76\u5728\u5ba4\u6e29\u4e0b\u89e3\u79bb[3]<\/sup>\u3002\u89e3\u79bb\u7684\u7535\u5b50\u8fc1\u79fb\u81f3TiO2<\/sub>\u7684\u5bfc\u5e26\uff0c\u7a7a\u7a74\u8fc1\u79fb\u81f3\u56fa\u6001\u7a7a\u7a74\u4f20\u8f93\u6750\u6599\uff08HTM\uff09\u7684\u4ef7\u5e26\u3002\u7535\u5b50\u548c\u7a7a\u7a74\u5206\u522b\u7ecf\u7535\u6c60\u4e24\u4fa7\u7684\u900f\u660e\u5bfc\u7535\u7535\u6781\uff08FTO\uff09\u548c\u91d1\u5c5e\u7535\u6781\u6536\u96c6\uff0c\u5e76\u4ea7\u751f\u7535\u6d41\u3002<\/p>\n

<\/p>\n

\u56fe2 \u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u5de5\u4f5c\u539f\u7406\u793a\u610f\u56fe[1]<\/sup>\uff1a(a)\u6709\u591a\u5b54TiO2<\/sub>\u5c42\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\uff1b(b)\u65e0\u591a\u5b54\u5c42\u7684\u5e73\u9762\u7ed3\u6784\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u3002<\/p>\n

2.2 <\/strong>\u57fa\u672c\u7ed3\u6784<\/strong><\/p>\n

\u76ee\u524d\uff0c\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u4e3b\u8981\u7ed3\u6784\u6709\u4e24\u79cd\uff1a\u57fa\u4e8e\u591a\u5b54\u578b\u7ed3\u6784\u7684\u4ecb\u89c2\u592a\u9633\u80fd\u7535\u6c60\uff1b\u57fa\u4e8e\u5e73\u9762\u5f02\u8d28\u7ed3\u6784\u7684\u8584\u819c\u578b\u592a\u9633\u80fd\u7535\u6c60\u3002<\/p>\n

\"\"<\/p>\n

\u56fe3 \u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u57fa\u672c\u7ed3\u6784[3]<\/sup><\/p>\n

\uff081\uff09\u591a\u5b54\u578b\u4ecb\u89c2\u592a\u9633\u80fd\u7535\u6c60\uff1a\u9499\u949b\u77ff\u6750\u6599\u4f5c\u4e3a\u5149\u654f\u5316\u5242\u8986\u76d6\u5728\u591a\u5b54\u7ed3\u6784\u7684TiO2<\/sub>\u4e0a\uff0c\u7ed3\u6784\u4e3aFTO\/TiO2<\/sub>\u81f4\u5bc6\u5c42\/\u9499\u949b\u77ff\u654f\u5316\u7684\u591a\u5b54TiO2<\/sub>\u5c42\/\u7a7a\u7a74\u4f20\u8f93\u5c42\/\u91d1\u5c5e\u7535\u6781\u3002<\/p>\n

\uff082\uff09\u5e73\u9762\u5f02\u8d28\u578b\u8584\u819c\u592a\u9633\u80fd\u7535\u6c60\uff1a\u9499\u949b\u77ff\u65e2\u662f\u5149\u5438\u6536\u5c42\uff0c\u53c8\u662f\u7535\u5b50\u548c\u7a7a\u7a74\u7684\u4f20\u8f93\u5c42\u3002\u900f\u660e\u7535\u6781\u4e0a\u7684TiO2<\/sub>\/ZnO\u5c42\u4e0e\u540e\u7eed\u5236\u5907\u7684CH3<\/sub>NH3<\/sub>PbI3<\/sub>\u5f62\u6210\u5e73\u9762\u5f02\u8d28\u7ed3\u6784\u3002TiO2<\/sub>\/ZnO\u4f5c\u4e3a\u7535\u5b50\u4f20\u8f93\u5c42\uff0cCH3<\/sub>NH3<\/sub>PbI3<\/sub>\u65e2\u662f\u5149\u5438\u6536\u5c42\uff0c\u53c8\u662f\u7a7a\u7a74\u4f20\u8f93\u5c42[4]<\/sup>\u3002\u4e0e\u591a\u5b54\u578b\u4ecb\u89c2\u592a\u9633\u80fd\u7535\u6c60\u76f8\u6bd4\uff0c\u8fd9\u4e00\u7ed3\u6784\u4e0d\u9700\u591a\u5b54\u91d1\u5c5e\u6c27\u5316\u7269\u9aa8\u67b6\uff0c\u56e0\u6b64\u7b80\u5316\u4e86\u7535\u6c60\u7684\u5236\u5907\u5de5\u827a\u3002<\/p>\n

\u4e09\u3001\u5173\u952e\u95ee\u9898<\/strong><\/p>\n

\u63d0\u9ad8\u592a\u9633\u80fd\u7535\u6c60\u7684\u5149\u7535\u8f6c\u6362\u6548\u7387\u7684\u6839\u672c\u5728\u4e8e\u63d0\u9ad8\u6750\u6599\u7684\u6355\u5149\u6548\u7387\uff08light harvesting\uff09\u548c\u8f7d\u6d41\u5b50\u5206\u79bb\u6548\u7387\uff08charge seperation\uff09\u3002\u5bf9\u4e8e\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u6765\u8bf4\uff0c\u63d0\u9ad8\u5176\u5149\u7535\u8f6c\u6362\u6548\u7387\uff0c\u4e3b\u8981\u5728\u4e8e\u5236\u5907\u9ad8\u6548\u7387\u7684\u5149\u9633\u6781\u8584\u819c\u548c\u7535\u8377\u4f20\u8f93\u5c42\u3002\u6b64\u5916\uff0c\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u7a33\u5b9a\u6027\u53ca\u53ef\u91cd\u590d\u6027\u7b49\u95ee\u9898\uff0c\u4e5f\u662f\u5236\u7ea6\u5176\u53d1\u5c55\u7684\u91cd\u8981\u56e0\u7d20\u3002\u7406\u89e3\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u5fae\u89c2\u7269\u7406\u673a\u5236\u3001\u5173\u6ce8\u6750\u6599\u7684\u57fa\u672c\u6027\u8d28\uff0c\u5c06\u6709\u52a9\u4e8e\u8fdb\u4e00\u6b65\u63d0\u9ad8\u9499\u949b\u77ff\u7535\u6c60\u7684\u6027\u80fd\uff0c\u5e76\u4e3a\u5bfb\u627e\u66f4\u7b80\u5355\u9ad8\u6548\u7684\u65b0\u578b\u7535\u6c60\u63d0\u4f9b\u601d\u8def\u3002<\/p>\n

3.1 <\/strong>\u5149\u5438\u6536\u5c42<\/strong><\/p>\n

\u5149\u5438\u6536\u5c42\u662f\u51b3\u5b9a\u592a\u9633\u80fd\u7535\u6c60\u6027\u80fd\u6700\u57fa\u672c\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u9ad8\u6548\u7387\u592a\u9633\u80fd\u7535\u6c60\u8981\u6c42\u5149\u5438\u6536\u5c42\u80fd\u591f\u5145\u5206\u5438\u6536\u7d2b\u5916-\u53ef\u89c1\u5149-\u8fd1\u7ea2\u5916\u533a\u7684\u5149\u5b50\u4ee5\u4ea7\u751f\u6fc0\u53d1\u6001\uff0c\u8fd9\u662f\u51b3\u5b9a\u592a\u9633\u80fd\u7535\u6c60\u5149\u7535\u8f6c\u6362\u6548\u7387\u7684\u5173\u952e\u8fc7\u7a0b\u4e4b\u4e00\u3002\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u91c7\u7528\u6709\u673a-\u65e0\u673a\u6df7\u5408\u7ed3\u6676\u6750\u6599\uff08\u6709\u673a\u91d1\u5c5e\u4e09\u5364\u5316\u7269\u5982CH3<\/sub>NH3<\/sub>PbX3<\/sub>\uff0c\u901a\u5e38\u7b80\u5199\u4e3aMAPbX3<\/sub>\uff0cX=I\uff0cBr\uff0cCl\uff09\u4f5c\u4e3a\u5149\u5438\u6536\u6750\u6599\uff0c\u8be5\u6750\u6599\u5177\u6709\u5408\u9002\u7684\u80fd\u5e26\u7ed3\u6784\uff0c\u5176\u7981\u5e26\u5bbd\u5ea6\u4e3a1.55 eV\uff08\u5bf9\u5e94\u5438\u6536\u622a\u6b62\u6ce2\u957f800 nm\uff09\uff0c\u4e0e\u592a\u9633\u5149\u8c31\u5339\u914d\uff0c\u5177\u6709\u826f\u597d\u7684\u5149\u5438\u6536\u6027\u80fd\u3002\u540c\u65f6\uff0c\u8be5\u6750\u6599\u5177\u6709\u826f\u597d\u7684\u7535\u5b50\u4f20\u8f93\u7279\u6027\uff0c\u8f7d\u6d41\u5b50\u6269\u6563\u957f\u5ea6\u8f83\u4f20\u7edf\u6709\u673a\u534a\u5bfc\u4f53\u9ad8\u51fa1-2\u4e2a\u6570\u91cf\u7ea7\uff0c\u4f18\u5f02\u7684\u6750\u6599\u6027\u8d28\u4e3a\u5236\u5907\u9ad8\u6548\u9499\u949b\u77ff\u578b\u8584\u819c\u592a\u9633\u7535\u6c60\u63d0\u4f9b\u4e86\u57fa\u7840\u3002\u9499\u949b\u77ff\u8584\u819c\u6750\u6599\u5408\u6210\u65b9\u6cd5\u7b80\u6613\uff0c\u65e2\u53ef\u4ee5\u901a\u8fc7\u5171\u84b8\u53d1\u6cd5\u5b9e\u73b0\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4f4e\u6210\u672c\u6eb6\u6db2\u52a0\u5de5\u6cd5\u5b9e\u73b0\u3002<\/p>\n

<\/p>\n

\u56fe4 \u5404\u7c7b\u9499\u949b\u77ff\u6750\u6599\u7684\u7981\u5e26\u5bbd\u5ea6[1]<\/sup><\/p>\n

\u4e3a\u8fdb\u4e00\u6b65\u6269\u5c55\u9499\u949b\u77ff\u6750\u6599\u7684\u5149\u5438\u6536\u8c31\u4ee5\u589e\u52a0\u5bf9\u8fd1\u7ea2\u5916\u5149\u7684\u5229\u7528\u4ee5\u63d0\u9ad8\u5149\u7535\u8f6c\u6362\u6548\u7387\uff0c\u4eca\u5e74\u6765\u5f00\u53d1\u51fa\u8bb8\u591a\u65b0\u578b\u7684\u3001\u5177\u6709\u66f4\u5c0f\u7981\u5e26\u5bbd\u5ea6\u7684\u9499\u949b\u77ff\u578b\u592a\u9633\u80fd\u5438\u5149\u6750\u6599\u3002\u6b64\u5916\uff0c\u5149\u5438\u6536\u5c42\u7684\u7ed3\u6676\u5ea6\u548c\u5f62\u8c8c\u5bf9\u5149\u7535\u8f6c\u6362\u6548\u7387\u6709\u5f88\u5927\u5f71\u54cd\u3002\u5728\u9499\u949b\u77ff\u592a\u9633\u7535\u6c60\u4e2d\uff0c\u7ed3\u6676\u5ea6\u9ad8\u3001\u5747\u5300\u6027\u597d\u7684\u9499\u949b\u77ff\u5149\u5438\u6536\u5c42\u66f4\u6709\u5229\u4e8e\u5149\u7535\u8377\u7684\u4ea7\u751f\u548c\u5206\u79bb\u3002\u4e3a\u4e86\u5236\u5907\u9ad8\u8d28\u91cf\u7684\u9499\u949b\u77ff\u5149\u5438\u6536\u5c42\uff0c\u5148\u540e\u51fa\u73b0\u4e86\u56db\u79cd\u5177\u6709\u4ee3\u8868\u6027\u7684\u5236\u5907\u65b9\u6cd5\uff1a\u4e00\u6b65\u6eb6\u6db2\u6cd5\uff0c\u4e24\u6b65\u6eb6\u6db2\u6cd5\uff0c\u53cc\u6e90\u6c14\u76f8\u6c89\u79ef\u6cd5\u548c\u6c14\u76f8\u8f85\u52a9\u6eb6\u6db2\u6cd5\u3002\u4e00\u6b65\u548c\u4e24\u6b65\u6eb6\u6db2\u6cd5\u662f\u76f8\u5bf9\u7b80\u5355\u7684\u5236\u5907\u65b9\u6cd5\uff0c\u800c\u4e14\u5728\u5176\u57fa\u7840\u4e0a\u83b7\u5f97\u4e86\u9ad8\u6027\u80fd\u7535\u6c60\u3002<\/p>\n

<\/p>\n

\u56fe5 \u4e00\u6b65\u6eb6\u6db2\u6cd5\u548c\u4e24\u6b65\u6eb6\u6db2\u6cd5\u5de5\u827a\u793a\u610f\u56fe[1]<\/sup><\/p>\n

\u00a0\u9ad8\u6027\u80fd\u5668\u4ef6\u7684\u518d\u73b0\u6027\u95ee\u9898\u5e7f\u6cdb\u5b58\u5728\u4e8e\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u4e2d\uff0c\u8fd9\u4e00\u70b9\u65e2\u9650\u5236\u4e86\u5176\u5b9e\u9645\u5e94\u7528\uff0c\u4e5f\u65e0\u6cd5\u6ee1\u8db3\u5b9e\u9a8c\u7684\u53ef\u91cd\u590d\u6027\u3002\u9499\u949b\u77ff\u6676\u7c92\u5f62\u8c8c\u96be\u4ee5\u63a7\u5236\u662f\u5bfc\u81f4\u5668\u4ef6\u53ef\u91cd\u590d\u6027\u5dee\u7684\u91cd\u8981\u539f\u56e0\u3002\u5236\u5907\u6676\u7c92\u5927\u5c0f\u5206\u5e03\u5747\u5300\u7684\u9ad8\u8d28\u91cf\u3001\u5927\u9762\u79ef\u9499\u949b\u77ff\u8584\u819c\u662f\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u5173\u952e\u95ee\u9898\u4e4b\u4e00\u3002<\/p>\n

3.2 <\/strong>\u7535\u5b50\u4f20\u8f93\u5c42<\/strong><\/p>\n

\u7535\u5b50\u4f20\u8f93\u6750\u6599\u5728\u592a\u9633\u80fd\u7535\u6c60\u4e2d\u8d77\u63a5\u53d7\u5e76\u4f20\u8f93\u7535\u5b50\u7684\u4f5c\u7528\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u7535\u5b50\u4eb2\u548c\u80fd\u548c\u79bb\u5b50\u52bf\u3002\u8be5\u7c7b\u6750\u6599\u53ef\u4ee5\u4e0e\u9499\u949b\u77ff\u5c42\u5f62\u6210\u7535\u5b50\u9009\u62e9\u6027\u63a5\u89e6\uff0c\u63d0\u9ad8\u5149\u751f\u7535\u5b50\u62bd\u53d6\u6548\u7387\uff0c\u5e76\u963b\u6321\u7a7a\u7a74\u5411\u9634\u6781\u65b9\u5411\u8fc1\u79fb\u3002\u5728\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u4e2d\uff0c\u7535\u5b50\u4f20\u8f93\u6750\u6599\u5e38\u7528\u4e8e\u5236\u4f5c\u4ecb\u89c2\u6846\u67b6\uff0c\u5b83\u53ef\u4fc3\u8fdb\u9499\u949b\u77ff\u6676\u4f53\u7684\u751f\u957f\uff0c\u5e76\u7f29\u77ed\u5149\u751f\u7535\u5b50\u4ece\u9499\u949b\u77ff\u4f53\u5185\u5230n\u578b\u534a\u5bfc\u4f53\u95f4\u7684\u8fc1\u79fb\u8ddd\u79bb\uff0c\u6709\u6548\u7684\u964d\u4f4e\u8f7d\u6d41\u5b50\u7684\u590d\u5408\u7387\u3002<\/p>\n

\u9499\u949b\u77ff\u592a\u9633\u7535\u6c60\u4e2d\u7684\u7535\u5b50\u4f20\u8f93\u5c42\u5728\u521d\u59cb\u7814\u7a76\u4e2d\u6240\u91c7\u7528\u7684\u65b9\u6848\u662f\u57fa\u4e8e\u67d3\u6599\u654f\u5316\u592a\u9633\u7535\u6c60\u7684\u7814\u7a76\u7ed3\u679c\uff0c\u5373\u4ee5TiO2<\/sub>\u7eb3\u7c73\u6676\u4f53\u6784\u6210\u7684\u591a\u5b54\u5c42\uff0c\u5176\u4f5c\u7528\u662f\u63a5\u53d7\u9499\u949b\u77ff\u5149\u5438\u6536\u5c42\u4e2d\u5149\u751f\u6fc0\u53d1\u6001\u4e2d\u7684\u5bfc\u5e26\u7535\u5b50\uff0c\u5e76\u5c06\u5176\u4f20\u8f93\u81f3\u900f\u660e\u5bfc\u7535\u7535\u6781\u3002\u7a7a\u7a74\u963b\u9694\u5c42\u5219\u91c7\u7528TiO2<\/sub>\u81f4\u5bc6\u5c42\uff0c\u56e0\u4e3a\u5176\u4ef7\u5e26\u80fd\u7ea7\u8fdc\u4f4e\u4e8e\u9499\u949b\u77ff\u5149\u5438\u6536\u5c42\u7684\u4ef7\u5e26\u9876\uff0c\u53ef\u4ee5\u6709\u6548\u963b\u6b62\u7a7a\u7a74\u7684\u6ce8\u5165\u3002<\/p>\n

<\/p>\n

\u56fe6 \u4ecb\u5b54TiO2<\/sub>\u548cAl2<\/sub>O3<\/sub>\u4e2d\u7684\u7535\u5b50\u4f20\u8f93\u673a\u7406[5]<\/sup><\/p>\n

\u7531\u4e8e\u4e0e\u9499\u949b\u77ff\u6750\u6599\u80fd\u5e26\u5339\u914d\uff0cTiO2<\/sub>\u6210\u4e3a\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7814\u7a76\u548c\u4f7f\u7528\u6700\u591a\u7684\u7535\u5b50\u4f20\u8f93\u5c42\u6750\u6599\u3002\u89c1\u8bf8\u62a5\u9053\u7684TiO2<\/sub>\u7535\u5b50\u4f20\u8f93\u5c42\u5305\u62ec\u5e38\u7528\u7684\u7eb3\u7c73\u591a\u6676TiO2<\/sub>\u591a\u5b54\u5c42\uff0cTiO2<\/sub>\u7eb3\u7c73\u7ea4\u7ef4\u9635\u5217\u548cTiO2<\/sub>\u81f4\u5bc6\u8584\u819c\u7b49\u3002\u9499\u949b\u77ff\u4e2d\u4ea7\u751f\u7684\u5149\u751f\u7535\u5b50\u80fd\u591f\u6ce8\u5165TiO2<\/sub>\u7684\u5bfc\u5e26\uff0c\u4f7f\u5149\u751f\u7535\u5b50\u7a7a\u7a74\u5bf9\u5206\u79bb\uff0c\u4fc3\u8fdb\u7535\u8377\u5206\u79bb\u4ee5\u53ca\u63d0\u9ad8\u4f20\u8f93\u6548\u7387\u3002ZnO\u662f\u76ee\u524d\u8f83\u7406\u60f3\u7684\u7535\u5b50\u4f20\u8f93\u5c42\u6750\u6599\uff0cAl2<\/sub>O3<\/sub>\u548cZrO2<\/sub>\u7b49\u91d1\u5c5e\u6c27\u5316\u7269\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u7535\u5b50\u4f20\u8f93\u5c42\u6750\u6599\uff0c\u5bcc\u52d2\u70efC60<\/sub>\u53caPC61<\/sub>BM\u3001PC72<\/sub>BM\u4e5f\u5177\u6709\u826f\u597d\u7684\u7535\u5b50\u4f20\u8f93\u6027\u80fd\u3002\u76ee\u524d\u7684\u7814\u7a76\u8868\u660e\uff0c\u5728\u9ad8\u6548\u7387\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u4e2d\u4f7f\u7528\u6216\u8005\u4e0d\u4f7f\u7528\u591a\u5b54\u7ed3\u6784\u7684\u7535\u5b50\u4f20\u8f93\u5c42\u90fd\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7387\u7684\u5149\u7535\u8f6c\u6362\u3002\u51b3\u5b9a\u7535\u5b50\u6ce8\u5165\u8fc7\u7a0b\u7684\u662f\u4ecb\u4e8e\u7535\u6781\u4e0e\u591a\u5b54\u5c42\u4e4b\u95f4\u7684TiO2<\/sub>\u81f4\u5bc6\u8584\u819c\u3002\u672a\u6765\u5b9e\u7528\u5316\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u662f\u5426\u91c7\u7528\u591a\u5b54\u5c42\u8fd8\u6709\u5f85\u8fdb\u4e00\u6b65\u7684\u7814\u7a76\u3002<\/p>\n

\u7a7a\u7a74\u963b\u6321\u5c42\u5728\u9499\u949b\u77ff\u7535\u6c60\u7684\u7ed3\u6784\u4e2d\u8d77\u7740\u4e0d\u53ef\u66ff\u4ee3\u7684\u4f5c\u7528\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\u7a7a\u7a74\u963b\u6321\u5c42\u7684\u9ad8\u81f4\u5bc6\u6027\u975e\u5e38\u91cd\u8981\uff0c\u901a\u8fc7\u6709\u6548\u963b\u9694\u5bfc\u7535\u7535\u6781\u4e0e\u5149\u5438\u6536\u5c42\u4e4b\u95f4\u7684\u7269\u7406\u63a5\u89e6\uff0c\u53ef\u4ee5\u6781\u5927\u963b\u6b62\u754c\u9762\u7535\u8377\u590d\u5408\u5f15\u53d1\u7684\u80fd\u91cf\u548c\u7535\u8377\u635f\u5931\uff0c\u4ece\u800c\u63d0\u9ad8\u5668\u4ef6\u7684\u80fd\u91cf\u8f6c\u6362\u6548\u7387[6]<\/sup>\u3002\u81f4\u5bc6\u5c42\u548c\u4ecb\u5b54\u5c42\u7684\u4f18\u5316\u662f\u9ad8\u6548\u7387\u9499\u949b\u77ff\u7535\u6c60\u7684\u5173\u952e\u95ee\u9898\u4e4b\u4e00\u3002<\/p>\n

3.3 <\/strong>\u7a7a\u7a74\u4f20\u8f93\u5c42<\/strong><\/p>\n

\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u4e2d\u7a7a\u7a74\u7684\u4ea7\u751f\u4e0e\u6536\u96c6\u6548\u7387\u662f\u51b3\u5b9a\u7535\u6c60\u80fd\u91cf\u8f6c\u6362\u6548\u7387\u7684\u91cd\u8981\u56e0\u7d20\u3002\u5177\u6709\u4e0e\u5149\u5438\u6536\u5c42\u4ef7\u5e26\u80fd\u7ea7\u5339\u914d\u3001\u9ad8\u7a7a\u7a74\u8fc1\u79fb\u7387\u3001\u9ad8\u7a33\u5b9a\u6027\u7b49\u7279\u5b9a\u7684\u7406\u60f3\u7a7a\u7a74\u4f20\u8f93\u5c42\u53ef\u4ee5\u6709\u6548\u7684\u63d0\u5347\u5668\u4ef6\u7684\u6027\u80fd\u3002\u4f20\u7edfHTM\u9020\u4ef7\u6210\u672c\u9ad8\uff0c\u5408\u6210\u5de5\u827a\u7e41\u6742\uff0c\u4e14\u5927\u90e8\u5206\u6709\u673aHTM\u4e2d\u90fd\u542b\u6709\u78b3-\u78b3\u53cc\u952e\uff0c\u5bfc\u81f4\u7535\u6c60\u7684\u7a33\u5b9a\u6027\u5dee\u3002\u6240\u4ee5\uff0c\u65e0\u4e0d\u9971\u548c\u952e\u7684\u65e0\u673aHTM\u662f\u76ee\u524d\u7684\u7814\u7a76\u70ed\u70b9\u4e4b\u4e00\u3002<\/p>\n

\u5728\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u4e2d\uff0c\u9009\u62e9HTM\u6750\u6599\u7684\u6807\u51c6\u5728\u4e8e\u7a7a\u7a74\u8fc1\u79fb\u7387\u9ad8\uff0c\u4e0e\u9499\u949b\u77ff\u6676\u4f53\u80fd\u7ea7\u5339\u914d\uff0c\u6d78\u6da6\u6027\u597d\uff0c\u5236\u5907\u7b80\u5355\u3002HTM\u4f5c\u4e3a\u7a7a\u7a74\u4f20\u8f93\u5c42, \u5fc5\u987b\u6ee1\u8db3\u4ee5\u4e0b\u6761\u4ef6\uff1a1)HOMO\u80fd\u7ea7\u8981\u9ad8\u4e8e\u9499\u949b\u77ff\u6750\u6599\u7684\u4ef7\u5e26\u6700\u5927\u503c\uff0c\u4ee5\u4fbf\u4e8e\u5c06\u7a7a\u7a74\u4ece\u9499\u949b\u77ff\u5c42\u4f20\u8f93\u5230\u91d1\u5c5e\u7535\u6781\uff1b2)\u5177\u6709\u8f83\u9ad8\u7684\u7535\u5bfc\u7387\uff0c\u8fd9\u6837\u53ef\u4ee5\u51cf\u5c0f\u4e32\u8054\u7535\u963b\u53ca\u63d0\u9ad8FF\uff1b3)HTM \u5c42\u548c\u9499\u949b\u77ff\u5c42\u7d27\u5bc6\u63a5\u89e6\u3002<\/p>\n

\u76ee\u524d\u5728\u9ad8\u6548\u7387\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u4e2d\u7528\u4f5c\u7a7a\u7a74\u4f20\u8f93\u5c42\u7684\u6750\u6599\u5305\u62ec\u4e09\u82ef\u80fa\u884d\u751f\u7269spiro-OMeTAD\uff0c\u805a[\u53cc\uff084-\u82ef\u57fa\uff09\uff082,4,6-\u4e09\u7532\u57fa\u82ef\u57fa\uff09\u80fa] PTAA\u7b49\u3002\u5728HTM\u6750\u6599\u4e2d\u63ba\u6742\u6dfb\u52a0\u5242\u53ef\u6709\u6548\u63d0\u9ad8\u9499\u949b\u77ff\u7535\u6c60\u7684\u80fd\u91cf\u8f6c\u6362\u6548\u7387\uff0c\u4f46\u5bb9\u6613\u5bfc\u81f4\u5668\u4ef6\u7a33\u5b9a\u6027\u53d8\u5dee\u7b49\u95ee\u9898\u3002CuI\u3001CuSCN\u548cNiO\u7b49\u65e0\u673a\u6750\u6599\u4f5c\u4e3aHTM\u5c42\u53ef\u4ee5\u63d0\u9ad8\u7535\u6c60\u7684\u7a33\u5b9a\u6027\u3002\u7a7a\u7a74\u4f20\u8f93\u5c42\u7684\u5236\u4f5c\u5de5\u827a\u590d\u6742\uff0c\u4ef7\u683c\u6602\u8d35\u3002\u65e0HTM\u592a\u9633\u80fd\u7535\u6c60\u7684\u7ed3\u6784\u7b80\u5355\u3001\u6210\u672c\u4f4e\u5ec9\uff0c\u6709\u5229\u4e8e\u63d0\u9ad8\u7535\u6c60\u7684\u7a33\u5b9a\u6027\uff0c\u5176\u5149\u7535\u8f6c\u6362\u6548\u7387\u4e5f\u5728\u4e0d\u65ad\u63d0\u5347\u3002\u56e0\u6b64\uff0c\u4f7f\u7528\u6210\u672c\u4f4e\u3001\u5408\u6210\u7b80\u5355\u3001\u6027\u80fd\u4f18\u826f\u7684\u7a7a\u7a74\u4f20\u8f93\u5c42\u6750\u6599\uff0c\u751a\u81f3\u4e0d\u4f7f\u7528HTM\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u662f\u672a\u6765\u7684\u91cd\u8981\u7814\u7a76\u65b9\u5411\u4e4b\u4e00\u3002<\/p>\n

3.4 <\/strong>\u7a33\u5b9a\u6027\u548c\u91cd\u590d\u6027<\/strong><\/p>\n

\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u53e6\u4e00\u4e2a\u91cd\u8981\u7684\u56e0\u7d20\u5728\u4e8e\u63d0\u9ad8\u5176\u5de5\u4f5c\u7a33\u5b9a\u6027\u548c\u5de5\u827a\u53ef\u91cd\u590d\u6027\u3002\u56fa\u6001\u6709\u673a\u7a7a\u7a74\u4f20\u8f93\u6750\u6599\u7684\u51fa\u73b0\u4ee3\u66ff\u4e86\u4f20\u7edf\u7684\u6db2\u4f53\u7535\u89e3\u8d28\uff0c\u5927\u5927\u63d0\u9ad8\u4e86\u7535\u6c60\u7684\u7a33\u5b9a\u6027\u548c\u5de5\u827a\u53ef\u91cd\u590d\u6027\u3002\u7136\u800c\uff0c\u81ea\u7136\u73af\u5883\u4e2d\u7684\u8bf8\u591a\u56e0\u7d20\u90fd\u53ef\u80fd\u7834\u574f\u9499\u949b\u77ff\u7535\u6c60\u7684\u5316\u5b66\u7a33\u5b9a\u6027\uff0c\u56e0\u6b64\u8fd9\u7c7b\u592a\u9633\u80fd\u7535\u6c60\u4ecd\u505c\u7559\u5728\u5b9e\u9a8c\u9636\u6bb5\uff0c\u6682\u65f6\u65e0\u6cd5\u5b9e\u73b0\u5546\u4e1a\u5316\u3002\u4f8b\u5982\uff0c\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u66b4\u9732\u5728\u7a7a\u6c14\u4e2d\u65f6\uff0c\u4f1a\u4e0e\u6c34\u53d1\u751f\u5982\u4e0b\u53cd\u5e94\uff0c\u4ece\u800c\u5bfc\u81f4\u7535\u6c60\u6027\u80fd\u8870\u9000[7]<\/sup>\uff1a<\/p>\n

<\/p>\n

\u56db\u3001\u5c55\u671b<\/strong><\/p>\n

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\u53c2\u8003\u6587\u732e\uff1a<\/strong><\/p>\n

[1] Jung H S, Park N G. Perovskite solar cells: from materials to devices[J]. small, 2015, 11(1): 10-25.<\/p>\n

[2] Tan, H., et al., Efficient and stable solution-processed planar perovskite solar cells via contact passivation.<\/em> Science, 2017.<\/p>\n

[3] \u67ef\u5c0f\u9f99, \u738b\u5c0f\u5e73, \u738b\u7acb\u519b, \u7b49. \u9499\u949b\u77ff\u6750\u6599\u592a\u9633\u7535\u6c60\u53d1\u5c55\u7684\u5173\u952e\u95ee\u9898[J]. \u529f\u80fd\u6750\u6599, 2016, 12(47): 12058-12063.<\/p>\n

[4] Etgar L, Gao P, Xue Z, et al. Mesoscopic CH3NH3PbI3\/TiO2 heterojunction solar cells[J]. J Am Chem Soc, 2012, 134(42): 17396-17399.<\/p>\n

[5] Zhang W H, Cai B 2014 Chin. Sci. Bul l. 59 2092.<\/p>\n

[6] Wu Y, Yang X, Chen H, Zhang K, Qin C, Liu J, Peng W, Islam A, Bi E, Ye F, Yin M, Zhang P, Han L 2014 Appl. Phys. Express 74.<\/p>\n

[7] Niu G, Li W, Meng F, Wang L, Dong H, Qiu Y 2014 J. Mater. Chem. A. 2 705.<\/p>\n

[8] Yin W J, Shi T, Yan Y, Unique properties of halide perovskites as possible origins of the superior solar cell performance[J]. Adv Mater, 2014, 26: 4653-4658.<\/p>\n

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