{"id":108522,"date":"2017-10-28T14:00:33","date_gmt":"2017-10-28T06:00:33","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=108522"},"modified":"2017-10-28T15:09:16","modified_gmt":"2017-10-28T07:09:16","slug":"%e5%8d%97%e4%ba%ac%e5%a4%a7%e5%ad%a6%e9%87%91%e9%92%9f%e3%80%81%e5%88%98%e6%9d%b0%e5%9b%a2%e9%98%9f%ef%bc%9a%e5%9c%a8%e5%85%a8%e6%97%a0%e6%9c%ba%e9%92%99%e9%92%9b%e7%9f%bf%e5%a4%aa%e9%98%b3%e8%83%bd","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=108522","title":{"rendered":"\u5357\u4eac\u5927\u5b66\u91d1\u949f\u3001\u5218\u6770\u56e2\u961f\uff1a\u5728\u5168\u65e0\u673a\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u65b9\u9762\u53d6\u5f97\u65b0\u8fdb\u5c55"},"content":{"rendered":"<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u5316\u5b66\u5316\u5de5\u5b66\u9662\u91d1\u949f\u3001\u5218\u6770\u6559\u6388\u5e26\u9886\u7684\u201c\u5148\u8fdb\u80fd\u6e90\u6750\u6599\u4e0e\u5668\u4ef6\u201d\u7814\u7a76\u56e2\u961f\u5728\u9ad8\u7a33\u5b9a\u6027\u7684\u5168\u65e0\u673a\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u65b9\u9762\u53d6\u5f97\u65b0\u7684\u7814\u7a76\u8fdb\u5c55\uff0c\u76f8\u5173\u6210\u679c\u4ee5\u201cCsPb<sub>0.9<\/sub>Sn<sub>0.1<\/sub>IBr<sub>2<\/sub> Based All-Inorganic Perovskite Solar Cells with Exceptional Efficiency and Stability\u201d\u4e3a\u9898\u53d1\u8868\u5728Journal of the American Chemical Society, 2017, 139 \uff0840\uff09, 14009\u201314012\u3002\u6881\u4f73\u535a\u58eb\u4e3a\u8bba\u6587\u7b2c\u4e00\u4f5c\u8005\uff0c\u4e8c\u5e74\u7ea7\u7814\u7a76\u751f\u8d75\u57f9\u6d0b\u4e3a\u8bba\u6587\u7b2c\u4e8c\u4f5c\u8005\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p><strong>\u56fe1 \u6676\u4f53\u7ed3\u6784<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-108526\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/10\/\u56fe\u72471-31.png\" alt=\"\" width=\"600\" height=\"257\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/10\/\u56fe\u72471-31.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/10\/\u56fe\u72471-31-300x129.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\uff08a\uff09Cs\u7c7b\u6df7\u5408Pb\/Sn\u6df7\u5408I\/Br\u65e0\u673a\u9499\u949b\u77ff\u7684\u4e00\u822c\u6676\u4f53\u7ed3\u6784<br \/>\n \uff08b\uff09CsPbBr<sub>3<\/sub>\uff08\u9ec4\u7ebf\uff09\uff0cCsPbIBr<sub>2<\/sub>\uff08\u7ea2\u7ebf\uff09\u548cCsPb<sub>0.9<\/sub>Sn<sub>0.1<\/sub>IBr<sub>2<\/sub>\uff08\u9ed1\u7ebf\uff09\u8584\u819c\u7684XRD\u56fe<\/p>\n<p><strong>\u56fe2 \u6a2a\u622a\u9762SEM\u56fe\u50cf<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-108529\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/10\/\u56fe\u72472-25.png\" alt=\"\" width=\"600\" height=\"192\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/10\/\u56fe\u72472-25.png 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/10\/\u56fe\u72472-25-300x96.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\uff08a,b\uff09\u5177\u6709FTO \/ c-TiO2 \/ m-TiO2 \/ CsMX3 \/\u78b3\u6784\u578b\u7684\u5168\u65e0\u673aPSC\u7684\uff08a\uff09\u793a\u610f\u56fe\u548c\uff08b\uff09\u6a2a\u622a\u9762SEM\u56fe\u50cf<\/p>\n<p><strong>\u3010\u7814\u7a76\u5185\u5bb9\u3011<\/strong><\/p>\n<p>\u81ea\u4ece2009\u5e74\u4ee5\u6765\u7684\u5f88\u77ed\u65f6\u95f4\u5185\uff0c\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u7814\u7a76\u53d7\u5230\u4e86\u6781\u5927\u7684\u5173\u6ce8\uff0c\u5176\u5149\u7535\u8f6c\u6362\u6548\u7387\u7684\u6700\u9ad8\u8bb0\u5f55\u5df2\u7ecf\u4ece3.8%\u8fc5\u901f\u4e0a\u5347\u523022.1%\uff0c\u662f\u4e00\u79cd\u975e\u5e38\u6709\u524d\u9014\u7684\u65b0\u578b\u5149\u4f0f\u5668\u4ef6\u3002\u5e38\u89c1\u7684\u6709\u673a-\u65e0\u673a\u6742\u5316\u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\u662fABX<sub>3<\/sub>\u516b\u9762\u4f53\u6784\u578b\uff0c\u5176\u4e2dA\u4f4d\u70b9\u662f\u6709\u673a\u9633\u79bb\u5b50\uff08\u7532\u57fa\u94f5\uff08MA<sup>+<\/sup>\uff09\u6216\u7532\u8112\uff08FA<sup>+<\/sup>\uff09\u7b49\uff09\uff0cB\u4f4d\u70b9\u901a\u5e38\u662fPb<sup>2+<\/sup>\uff0cX\u4f4d\u70b9\u901a\u5e38\u662f\u5364\u7d20\u9634\u79bb\u5b50\uff0c\u8fd9\u4f7f\u5176\u5177\u6709\u9002\u5f53\u7684\u5e26\u9699\u3001\u5f3a\u7684\u5438\u5149\u6027\u80fd\u3001\u9ad8\u7684\u8f7d\u6d41\u5b50\u5bff\u547d\u548c\u8fc1\u79fb\u7387\u3002\u7136\u800c\uff0c\u5e38\u89c4\u7684\u6709\u673a-\u65e0\u673a\u6742\u5316\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u4e2d\u7684\u6742\u5316\u9499\u949b\u77ff\u548c\u7a7a\u7a74\u4f20\u8f93\u6750\u6599\u4e2d\u7684\u6709\u673a\u6210\u5206\u5728\u5916\u754c\u73af\u5883\uff08\u5982\u6c34\u6c7d\u3001\u6c27\u6c14\u3001\u6e29\u5ea6\u548c\u7d2b\u5916\u5149\u7167\u7b49\uff09\u5f71\u54cd\u4e0b\u7684\u7a33\u5b9a\u6027\u8f83\u5dee\uff0c\u8fd9\u4f7f\u5f97\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u5e94\u7528\u53d7\u5230\u4e86\u963b\u788d\u3002<\/p>\n<p>\u4ece\u95ee\u9898\u7684\u6e90\u5934\u6765\u8003\u8651\uff0c\u4e00\u79cd\u80fd\u4ece\u6839\u672c\u4e0a\u63d0\u9ad8\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7a33\u5b9a\u6027\u7684\u89e3\u51b3\u65b9\u6848\u662f\u5b8c\u5168\u6452\u5f03\u8be5\u5668\u4ef6\u4e2d\u4e0d\u7a33\u5b9a\u7684\u6709\u673a\u6210\u5206\u3002\u56e0\u6b64\uff0c\u65e0\u673a\u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\uff08ABX<sub>3<\/sub>\uff0cA = Cs\uff0cRu\uff0cetc.\uff1bM = Pb\uff0cSn\uff0cetc.\uff1bX = I\uff0cBr\uff0cCl\uff0cetc.\uff09\u5bf9\u4e8e\u5236\u5907\u4e0b\u4e00\u4ee3\u9ad8\u7a33\u5b9a\u6027\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u6709\u5de8\u5927\u7684\u6f5c\u529b\uff08Solar RPL, 2017, 1700086\uff0c\u9080\u8bf7\u7efc\u8ff0\uff09\u30022016\u5e74\u5e95\uff0c\u91d1\u949f\u3001\u5218\u6770\u56e2\u961f\u63d0\u51fa\u4e86\u57fa\u4e8e\u65e0\u673a\u9499\u949b\u77ff\u548c\u7eb3\u7c73\u78b3\u7535\u6781\u7684\u201c\u5168\u65e0\u673a\u201d\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u65b0\u6982\u5ff5\uff08J. Am. Chem. Soc., 2016, 138, 15829\uff09\u3002\u8be5\u56e2\u961f\u8bbe\u8ba1\u4e86\u57fa\u4e8e\u94ef-\u94c5\u5364\u5316\u7269CsPbBr<sub>3<\/sub>\u548c\u78b3\u7535\u6781\u7684\u5168\u65e0\u673a\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\uff0c\u6452\u5f03\u4e86\u4e0d\u7a33\u5b9a\u7684\u6709\u673a-\u65e0\u673a\u6742\u5316\u9499\u949b\u77ff\uff0c\u5176\u6027\u80fd\u975e\u5e38\u7a33\u5b9a\uff0c\u5236\u5907\u7b80\u4fbf\u4e14\u65e0\u9700\u5728\u624b\u5957\u7bb1\u4e2d\u64cd\u4f5c\u3002\u8fd9\u79cd\u5168\u65e0\u673a\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u5728\u672a\u5c01\u88c5\u7684\u60c5\u51b5\u4e0b\uff0c\u5728\u76f8\u5bf9\u6e7f\u5ea690\u201395%\u7684\u7a7a\u6c14\u4e2d\u5b58\u653e3\u4e2a\u6708\u4ee5\u4e0a\u6027\u80fd\u65e0\u8870\u51cf\uff0c\u5e76\u4e14\u53ef\u4ee5\u8010\u53d7\u221222\u81f3100 \u00b0C\u7684\u6781\u7aef\u6e29\u5ea6\u8303\u56f4\u3002\u7531\u4e8e\u65e0\u9700\u6602\u8d35\u7684\u6709\u673a\u7a7a\u7a74\u4f20\u8f93\u6750\u6599\u548c\u8d35\u91d1\u5c5e\u7535\u6781\uff0c\u5668\u4ef6\u7684\u6210\u672c\u4e5f\u5927\u5927\u964d\u4f4e\u3002\u867d\u7136\u7b2c\u4e00\u4ee3\u65e0\u673a\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u6548\u7387\u53ea\u67096.7%\uff0c\u4f46\u7ed9\u89e3\u51b3\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u7a33\u5b9a\u6027\u95ee\u9898\u63d0\u4f9b\u4e86\u4e00\u6761\u65b0\u7684\u601d\u8def\u3002<\/p>\n<p>CsPbBr<sub>3<\/sub>\u7684\u5e26\u9699\u8f83\u5bbd\uff08~2.3 eV\uff09\u662f\u5bfc\u81f4\u5176\u5149\u7535\u8f6c\u6362\u6548\u7387\u8f83\u4f4e\u7684\u539f\u56e0\uff1b\u800cCsPbI<sub>3<\/sub>\u867d\u7136\u6709\u8f83\u5408\u9002\u7684\u5e26\u9699\uff0c\u4f46\u662f\u5176\u7a33\u5b9a\u6027\u8f83\u5dee\uff08Nanoscale, 2017, 9, 11841\uff09\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63d0\u5347\u5168\u65e0\u673a\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u7efc\u5408\u6027\u80fd\uff0c\u8be5\u56e2\u961f\u52aa\u529b\u901a\u8fc7\u80fd\u5e26\u5de5\u7a0b\u5bf9\u65e0\u673a\u9499\u949b\u77ff\u6750\u6599\u8fdb\u884c\u6210\u5206\u3001\u7ed3\u6784\u548c\u80fd\u9699\u8c03\u63a7\uff0c\u5728\u8fd1\u671f\u7684\u7814\u7a76\u5de5\u4f5c\u4e2d\u63d0\u51fa\u4e86\u4e00\u79cd\u6df7\u5408Pb\/Sn\u79bb\u5b50\u3001\u6df7\u5408I\/Br\u79bb\u5b50\u7684\u65e0\u673a\u9499\u949b\u77ff\u6750\u6599CsPb<sub>0.9<\/sub>Sn<sub>0.1<\/sub>IBr<sub>2<\/sub>\u7684\u5408\u6210\u65b9\u6cd5\u3002\u5728\u65e0\u9700\u624b\u5957\u7bb1\u64cd\u4f5c\u7684\u7a7a\u6c14\u6c14\u6c1b\u4e2d\uff0c\u901a\u8fc7\u7b80\u4fbf\u7684\u6eb6\u6db2\u53cd\u5e94-\u9000\u706b\u65b9\u6cd5\u5236\u5907\u4e86\u65b0\u578b\u65e0\u673a\u5364\u5316\u7269\u9499\u949b\u77ffCsPb<sub>0.9<\/sub>Sn<sub>0.1<\/sub>IBr<sub>2<\/sub>\uff0c\u5229\u7528Sn<sup>2+<\/sup>\u548cI<sup>\u2212<\/sup>\u79bb\u5b50\u7684\u53cc\u63ba\u6742\u7b56\u7565\u83b7\u5f97\u4e861.79 eV\u7684\u8f83\u5408\u9002\u5e26\u9699\uff0c\u5e76\u5c06\u5bfc\u5e26\u5e95\uff08CBM\uff09\u548c\u4ef7\u5e26\u9876\uff08VBM\uff09\u7684\u4f4d\u7f6e\u8c03\u8282\u5230\u4e86\u66f4\u5408\u9002\u7684\u6c34\u5e73\uff08\u56fe1\uff09\u3002\u57fa\u4e8eCsPb<sub>0.9<\/sub>Sn<sub>0.1<\/sub>IBr<sub>2<\/sub>\u548c\u7eb3\u7c73\u78b3\u5bf9\u7535\u6781\u7684\u5168\u65e0\u673a\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\uff0c\u5b8c\u5168\u6452\u5f03\u4e86\u4e0d\u7a33\u5b9a\u7684\u6709\u673a\u6210\u5206\u548c\u8d35\u91d1\u5c5e\u7535\u6781\uff0c\u5e76\u5c55\u73b0\u51fa1.26 V\u7684\u9ad8\u5f00\u8def\u7535\u538b\u548c11.33%\u7684\u5149\u7535\u8f6c\u6362\u6548\u7387\uff08\u56fe2\uff09\u3002\u6b64\u5916\uff0c\u8fd9\u79cd\u5168\u65e0\u673a\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u5177\u6709\u8f83\u9ad8\u7684\u957f\u671f\u7a33\u5b9a\u6027\u3001\u8010\u70ed\uff08100\u00b0C\uff09\u548c\u8010\u6e7f\u6027\uff08\u56fe3\uff09\u3002\u8be5\u7814\u7a76\u8868\u660e\uff0c\u901a\u8fc7\u80fd\u5e26\u5de5\u7a0b\u8bbe\u8ba1\u65b0\u7684\u65e0\u673a\u9499\u949b\u77ff\u6750\u6599\uff0c\u4ee5\u63d0\u9ad8\u5168\u65e0\u673a\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u7efc\u5408\u6027\u80fd\u662f\u53ef\u884c\u7684\u3002<\/p>\n<p>\u8be5\u7814\u7a76\u5de5\u4f5c\u5f97\u5230\u4e86\u9752\u5e74\u5343\u4eba\u8ba1\u5212\u3001\u56fd\u5bb6\u91cd\u70b9\u7814\u53d1\u8ba1\u5212\u3001\u6c5f\u82cf\u7701\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u7b49\u9879\u76ee\u7684\u8d44\u52a9\u3002<\/p>\n<p>\u539f\u6587\u94fe\u63a5\uff1a<a href=\"http:\/\/news.nju.edu.cn\/show_article_12_47283\" target=\"_blank\" rel=\"noopener\">http:\/\/news.nju.edu.cn\/show_article_12_47283<\/a><\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"http:\/\/pubs.acs.org\/doi\/10.1021\/jacs.7b07949\" target=\"_blank\" rel=\"noopener\">CsPb<sub>0.9<\/sub>Sn<sub>0.1<\/sub>IBr<sub>2<\/sub>Based All-Inorganic Perovskite Solar Cells with Exceptional Efficiency and Stability<\/a>\uff08JACS,2017,DOI: 10.1021\/jacs.7b07949\uff09<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8Allen\u7f16\u8f91\uff0c<a href=\"http:\/\/www.cailiaoniu.com\/25127.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n<p>\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<a href=\"http:\/\/www.ceshigu.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u6d4b\u8bd5\u8c37<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u6210\u679c\u7b80\u4ecb\u3011 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