{"id":143452,"date":"2018-06-24T14:00:15","date_gmt":"2018-06-24T06:00:15","guid":{"rendered":"\/\/m.iemloyee.com\/?p=143452"},"modified":"2018-06-24T07:44:08","modified_gmt":"2018-06-23T23:44:08","slug":"adv-mater-%e9%80%9a%e8%bf%87%e4%bd%8e%e5%8e%8b%e8%92%b8%e6%b0%94%e8%be%85%e5%8a%a9%e6%ba%b6%e6%b6%b2%e6%b3%95%e5%88%b6%e5%a4%87%e9%ab%98%e6%95%88%e7%8e%872d3d%e6%9d%82%e5%8c%96%e9%92%99%e9%92%9b","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=143452","title":{"rendered":"Adv. Mater.: \u901a\u8fc7\u4f4e\u538b\u84b8\u6c14\u8f85\u52a9\u6eb6\u6db2\u6cd5\u5236\u5907\u9ad8\u6548\u73872D\/3D\u6742\u5316\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u6709\u673a-\u65e0\u673a\u6742\u5316\u9499\u949b\u77ff\u6750\u6599\u56e0\u5176\u9ad8\u5438\u6536\u7cfb\u6570\u3001\u5bbd\u5149\u8c31\u5438\u6536\u8303\u56f4\u3001\u4f18\u5f02\u7684\u8f7d\u6d41\u5b50\u4f20\u8f93\u6027\u80fd\u53ca\u5927\u4ecb\u7535\u5e38\u6570\u548c\u4f4e\u6fc0\u5b50\u7ed3\u5408\u80fd\u7b49\u4f18\u8d8a\u7279\u6027\u800c\u4f7f\u5176\u5728\u5149\u7535\u8f6c\u6362\u5e94\u7528\u9886\u57df\u53d7\u5230\u6781\u5927\u5173\u6ce8\u3002\u5f53\u524d\u5b9e\u9a8c\u5ba4\u5df2\u9a8c\u8bc1\u7684\u5c0f\u9762\u79ef\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u6700\u9ad8\u6548\u7387\u4e3a22.7%\uff0c\u53ef\u4ee5\u4e0e\u65e0\u673a\u5355\u6676\u7845\u592a\u9633\u80fd\u7535\u6c60\u6548\u7387\u76f8\u5ab2\u7f8e\uff0c\u5c55\u73b0\u51fa\u5de8\u5927\u7684\u5e94\u7528\u524d\u666f\u3002\u7136\u800c\u6709\u673a-\u65e0\u673a\u6742\u5316\u9499\u949b\u77ff\u6750\u6599\u548c\u5668\u4ef6\u5728\u6f6e\u6e7f\u3001\u70ed\u548c\u5149\u7167\u6761\u4ef6\u4e0b\u4e0d\u7a33\u5b9a\uff0c\u9650\u5236\u4e86\u5176\u5546\u4e1a\u5316\u5e94\u7528\u3002\u91c7\u7528\u5177\u6709\u5f3a\u7a33\u5b9a\u6027\u7684\u4e8c\u7ef4\uff082D\uff09\u5c42\u72b6\u7ed3\u6784\u7684\u9499\u949b\u77ff\u4e0e\u5178\u578b\u7684\u4e09\u7ef4\uff083D\uff09\u7ed3\u6784\u9499\u949b\u77ff\u76f8\u7ed3\u5408\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u7f13\u89e3\u5668\u4ef6\u6027\u80fd\u7684\u8870\u51cf\uff0c\u63d0\u9ad8\u5176\u7a33\u5b9a\u6027\u3002\u7136\u800c\uff0c\u76ee\u524d\u57fa\u4e8e\u8be5\u65b9\u6cd5\u5236\u5907\u76842D\/3D\u6742\u5316\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u6548\u7387\u5e76\u4e0d\u9ad8\uff0c\u843d\u540e\u4e8e\u7eaf3D\u7ed3\u6784\u9499\u949b\u77ff\uff08MAPbI3\uff09\u592a\u9633\u80fd\u7535\u6c60\u7684\u6548\u7387\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u51fa\u4e00\u79cd\u53ef\u540c\u65f6\u5b9e\u73b0\u9ad8\u6548\u7387\u548c\u9ad8\u7a33\u5b9a\u6027\u76842D\/3D\u6742\u5316\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u65b9\u6cd5\u662f\u975e\u5e38\u6709\u5fc5\u8981\u7684\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u4e2d\u56fd\u53f0\u6e7e\u56fd\u7acb\u6210\u529f\u5927\u5b66\u9648\u662d\u5b87\u6559\u6388\u548c\u90ed\u5b97\u678b\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u56e2\u961f<\/strong>\u9996\u6b21\u91c7\u7528\u4f4e\u538b\u84b8\u6c14\u8f85\u52a9\u6eb6\u6db2\u52a0\u5de5\u6cd5\u5236\u5907\u4e862D\/3D\u6709\u673a\u91d1\u5c5e\u5364\u7d20\u9499\u949b\u77ff\u3002\u5177\u4f53\u65b9\u6cd5\u4e3a\u5c06\u82ef\u57fa\u4e59\u57fa\u7898\u5316\u94f5\uff08PEAI\uff09\u63ba\u6742\u7684\u7898\u5316\u94c5\uff08PbI2\uff09\u57fa\u5e95\u4e0e\u653e\u7f6e\u5728\u4f4e\u538b\u52a0\u70ed\u7089\u91cc\u7684\u7532\u57fa\u7898\u5316\u94f5\uff08MAI\uff09\u84b8\u6c14\u53cd\u5e94\u3002\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\u56fe\u50cf\u548c\u5f00\u5c14\u6587\u63a2\u9488\u529b\u663e\u5fae\u955c\u56fe\u8c31\u8868\u660e\u542bPEAI\u76842D\u9499\u949b\u77ff\u5927\u6676\u7c92\u56f4\u7ed5\u57283D MAPbI3<\/sub>\u9499\u949b\u77ff\u6676\u7c92\u5468\u56f4\uff0c\u6709\u5229\u4e8eMAPbI3<\/sub>\u6676\u7c92\u751f\u957f\u3002PEAI\u7684\u63ba\u6742\u6bd4\u4f8b\u5bf9\u6676\u4f53\u7ed3\u6784\u3001\u8868\u9762\u5f62\u8c8c\u3001\u6676\u7c92\u5c3a\u5bf8\u3001\u7d2b\u5916-\u53ef\u89c1\u5438\u6536\u548c\u5149\u81f4\u53d1\u5149\u5149\u8c31\u4ee5\u53ca\u5668\u4ef6\u6027\u80fd\u6709\u7740\u91cd\u8981\u7684\u5f71\u54cd\u3002\u5f53PEAI\/PbI2<\/sub> = 0.05\u65f6\uff0c2D\/3D\u6709\u673a\u91d1\u5c5e\u5364\u7d20\u9499\u949b\u77ff\u5668\u4ef6\u5149\u7535\u8f6c\u6362\u6548\u7387\u6700\u9ad8\u4e3a19.10%\uff0c\u586b\u5145\u56e0\u5b50\u9ad8\u8fbe80.36%\uff0c\u5668\u4ef6\u7a33\u5b9a\u6027\u4e5f\u5f97\u5230\u6539\u5584\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5 \u201cHighly Efficient 2D\/3D Hybrid Perovskite Solar Cells via Low-Pressure Vapor-Assisted Solution Process\u201d<\/strong> \u4e3a\u9898\u53d1\u8868\u5728Adv. Mater.<\/strong>\u4e0a\u3002 \u56fe1 PEAI\u63ba\u6742\u7684PbI2<\/sub>\u8584\u819c\u7684X\u5c04\u7ebf\u884d\u5c04\uff08XRD\uff09\u548c\u63a0\u5165\u5c04\u5e7f\u89d2X\u5c04\u7ebf\u6563\u5c04\uff08GIWAXS\uff09<\/strong><\/p>\n \u56fe2 PEAI\u63ba\u6742\u7684\u9499\u949b\u77ff\u8584\u819c\u7684X\u5c04\u7ebf\u884d\u5c04\uff08XRD\uff09\u548c\u63a0\u5165\u5c04\u5e7f\u89d2X\u5c04\u7ebf\u6563\u5c04\uff08GIWAXS\uff09<\/strong> \u56fe3 PEAI\u63ba\u6742\u7684\u9499\u949b\u77ff\u8584\u819c\u7684\u5149\u5b66\u8868\u5f81<\/strong> \u56fe4 PEAI\u63ba\u6742\u7684\u9499\u949b\u77ff\u8584\u819c\u7684SEM<\/strong> <\/p>\n \u56fe5 PEAI\u63ba\u6742\u7684\u9499\u949b\u77ff\u8584\u819c\u7684\u8868\u9762\u7535\u4f4d\u548c\u5f62\u8c8c<\/strong> <\/p>\n \u56fe7 PEAI\u63ba\u6742\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u6027\u80fd<\/strong> \u56fe8 2D\u548c3D\u9499\u949b\u77ff\u7684\u7ec4\u6210\u6f14\u53d8\u56fe\u89e3<\/strong><\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u7814\u7a76\u4eba\u5458\u6210\u529f\u91c7\u7528\u4f4e\u538b\u84b8\u6c14\u8f85\u52a9\u6eb6\u6db2\u52a0\u5de5\u6cd5\u5236\u5907\u4e862D\/3D\u6742\u5316\u9499\u949b\u77ff\uff0cXRD, GIWAXS, SEM\u548cKPFM\u7b49\u8868\u5f81\u624b\u6bb5\u8bc1\u5b9e\u4e862D\/3D\u6742\u5316\u9499\u949b\u77ff\u6676\u4f53\u7684\u5f62\u6210\uff0c\u5e76\u8bc1\u5b9ePEAI\u7684\u63ba\u6742\u6709\u5229\u4e8e\u6539\u5584MAPbI3<\/sub>\u6676\u7c92\u751f\u957f\u3002\u56e0\u6b64\uff0c\u57fa\u4e8e\u8be52D\/3D\u6742\u5316\u9499\u949b\u77ff\u7684\u592a\u9633\u80fd\u7535\u6c60\u53d6\u5f97\u4e8619.10%\u7684\u5149\u7535\u8f6c\u6362\u6548\u7387\uff0c\u8be5\u7814\u7a76\u63d0\u4f9b\u4e86\u4e00\u79cd\u5b9e\u73b0\u9ad8\u6548\u7387\u76842D\/3D\u6742\u5316\u9499\u949b\u77ff\u7684\u592a\u9633\u80fd\u7535\u6c60\u7684\u65b0\u7684\u5236\u5907\u65b9\u6cd5\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a Highly Efficient 2D\/3D Hybrid Perovskite Solar Cells via Low-Pressure Vapor-Assisted Solution Process<\/a><\/strong>\u00a0(Adv. Mater., 2018, DOI: 10.1002\/adma.201801401)<\/p>\n
\n \u2003
\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n
\n (a): PEAI\u63ba\u6742\u7684PbI2<\/sub>\u8584\u819c\u7684XRD\u56fe\uff1b
\n (b-g): PEAI\u63ba\u6742\u7684PbI2<\/sub>\u8584\u819c\u7684GIWAXS\u56fe\uff0c\u9762\u5916\u548c\u9762\u5185\u7684\u6563\u5c04\u77e2\u91cf\u5206\u91cf\u5206\u522b\u5b9a\u4e49\u4e3aqz\u548cqr\u3002<\/p>\n
\n 
\n (a): PEAI\u63ba\u6742\u7684\u9499\u949b\u77ff\u8584\u819c\u7684XRD\u56fe\uff1b
\n (b): \u4ecb\u5b54\u4e8c\u6c27\u5316\u949b\u7684GIWAXS\u56fe\uff1b
\n (c-g): PEAI\u63ba\u6742\u7684\u9499\u949b\u77ff\u8584\u819c\u7684GIWAXS\u56fe\u3002<\/p>\n
\n 
\n (a): PEAI\u63ba\u6742\u7684\u9499\u949b\u77ff\u8584\u819c\u7684\u7d2b\u5916-\u53ef\u89c1\u5149\u5438\u6536\u5149\u8c31\uff1b
\n (b): PEAI\u63ba\u6742\u7684\u9499\u949b\u77ff\u8584\u819c\u7684PL\u5149\u8c31\uff0c\u63d2\u56fe\u4e3a\u5f52\u4e00\u5316\u7684PL\u5149\u8c31\uff1b
\n (c): PEAI\/PbI2<\/sub>=1, 3, 4\u5728MAI\u84b8\u6c14\u8f85\u52a9\u4e0b\u4e0ePEAI\/PbI2<\/sub>=2\u65e0MAI\u84b8\u6c14\u8f85\u52a9\u7684\u9499\u949b\u77ff\u8584\u819c\u7684\u653e\u5927PL\u5149\u8c31\uff1b
\n (d): PEAI\/PbI2<\/sub>=4\u5728\u4e0d\u540c\u4f4d\u7f6eMAI\u84b8\u6c14\u8f85\u52a9\u4e0b\u7684\u9499\u949b\u77ff\u8584\u819c\u7684PL\u5149\u8c31\u3002<\/p>\n
\n
<\/p>\n
\n
(a, d): PEAI\u63ba\u6742\u7684\u9499\u949b\u77ff\uff08PEAI\/PbI2<\/sub>=2\uff09\u8584\u819c\u7684\u8868\u9762\u7535\u4f4d\u548c\u76f8\u5e94\u7684\u5f62\u8c8c\u56fe\uff1b
\n (b, e): PEAI\u63ba\u6742\u7684\u9499\u949b\u77ff\uff08PEAI\/PbI2<\/sub>=0.05\uff09\u8584\u819c\u7684\u8868\u9762\u7535\u4f4d\u548c\u76f8\u5e94\u7684\u5f62\u8c8c\u56fe\uff1b
\n (c, f): MAPbI3<\/sub>\u8584\u819c\u7684\u8868\u9762\u7535\u4f4d\u548c\u76f8\u5e94\u7684\u5f62\u8c8c\u56fe\u3002
\n \uff08\u6240\u6709\u7684\u6837\u54c1\u6c89\u79ef\u4e8e\u8986\u76d6\u5728FTO\u57fa\u5e95\u7684\u4ecb\u5b54\u6c27\u5316\u94dd\u4e0a\u9762\u3002\uff09
\n \u2003
\n \u56fe6 PEAI\u63ba\u6742\u7684\u9499\u949b\u77ff\u8584\u819c\u7684\u8fd1\u8fb9X\u5c04\u7ebf\u5438\u6536\u7cbe\u7ec6\u7ed3\u6784\uff08NEXAFS\uff09\u8c31<\/strong><\/p>\n
<\/p>\n
\n 
\n (a): \u4e0d\u540cPEAI\u63ba\u6742\u91cf\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u5149\u7535\u8f6c\u6362\u6548\u7387\uff1b
\n (b): \u4e0d\u540cPEAI\u63ba\u6742\u91cf\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684J-V\u66f2\u7ebf\uff1b
\n (c): PEAI\/PbI2<\/sub>=0.05\u4e0eMAI\u84b8\u6c14\u7684\u53cd\u5e94\u4e0d\u540c\u65f6\u95f4\u7684\u9499\u949b\u77ff\u5668\u4ef6\u7684J-V\u66f2\u7ebf\uff1b
\n (d): \u4e0d\u540cPEAI\u63ba\u6742PbI2<\/sub>\uff08PEAI\/PbI2<\/sub>=0.05\uff09\u6d53\u5ea6\u4e0eMAI\u84b8\u6c7d\u53cd\u5e942 h\u7684\u5668\u4ef6\u7684J-V\u66f2\u7ebf\u3002<\/p>\n
<\/p>\n