{"id":169240,"date":"2019-03-15T11:26:30","date_gmt":"2019-03-15T03:26:30","guid":{"rendered":"\/\/m.iemloyee.com\/?p=169240"},"modified":"2019-03-15T21:58:34","modified_gmt":"2019-03-15T13:58:34","slug":"%e5%90%89%e6%9e%97%e5%a4%a7%e5%ad%a6nano-energy-%e5%8f%8d%e6%ba%b6%e5%89%82%e5%bc%95%e5%85%a5cspbbr3%e9%92%99%e9%92%9b%e7%9f%bf%e7%ba%b3%e7%b1%b3%e6%99%b6%e5%88%b6%e5%a4%87%e7%a8%b3%e5%ae%9a%e7%9a%84","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=169240","title":{"rendered":"\u5409\u6797\u5927\u5b66Nano Energy: \u53cd\u6eb6\u5242\u5f15\u5165CsPbBr3\u9499\u949b\u77ff\u7eb3\u7c73\u6676\u5236\u5907\u7a33\u5b9a\u7684\u9499\u949b\u77ff\u7535\u6c60\u6548\u7387\u9ad8\u8fbe20.46%"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u6709\u673a-\u65e0\u673a\u6742\u5316\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u56e0\u5176\u9ad8\u7684\u5149\u7535\u8f6c\u6362\u6548\u7387\u53ca\u7b80\u5355\u5ec9\u4ef7\u7684\u5236\u5907\u5de5\u827a\uff0c\u5728\u5149\u4f0f\u9886\u57df\u6380\u8d77\u4e86\u65b0\u7684\u7814\u7a76\u70ed\u6f6e\uff0c\u662f\u5f53\u524d\u53d1\u5c55\u6700\u5feb\u7684\u65b0\u4e00\u4ee3\u8584\u819c\u5149\u4f0f\u5668\u4ef6\u3002\u5f53\u524d\uff0c\u5c3d\u7ba1\u6709\u673a-\u65e0\u673a\u6742\u5316\u9499\u949b\u77ff\u7535\u6c60\u6700\u9ad8\u8ba4\u8bc1\u6548\u7387\u5df2\u7ecf\u8d85\u8fc723%\uff0c\u7136\u800c\u4ecd\u4e0e\u5355\u7ed3\u7406\u8bba\u6781\u9650\u6548\u7387\uff0831%\uff09\u6709\u7740\u8f83\u5927\u5dee\u8ddd\uff0c\u540c\u65f6\u5668\u4ef6\u7684\u73af\u5883\u7a33\u5b9a\u6027\u4e5f\u4e25\u91cd\u5236\u7ea6\u4e86\u5176\u5546\u4e1a\u5316\u5e94\u7528\u8fdb\u7a0b\uff0c\u56e0\u6b64\u5982\u4f55\u5728\u9499\u949b\u77ff\u7535\u6c60\u4e2d\u5b9e\u73b0\u6548\u7387\u548c\u7a33\u5b9a\u6027\u7684\u53cc\u8d62\u59cb\u7ec8\u662f\u7814\u7a76\u4eba\u5458\u7684\u8ffd\u6c42\u76ee\u6807\u3002\u5df2\u6709\u7814\u7a76\u6307\u51fa\u8be5\u4e24\u5927\u5173\u952e\u95ee\u9898\u7684\u89e3\u51b3\u4f9d\u8d56\u4e8e\u5668\u4ef6\u4e2d\u754c\u9762\u8f7d\u6d41\u5b50\u4f20\u8f93\u548c\u9499\u949b\u77ff\u8584\u819c\u7ed3\u6676\u8d28\u91cf\u7684\u6539\u5584\u3002\u5728\u672c\u6587\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u5c06CsPbBr3<\/sub>\u7eb3\u7c73\u6676\u901a\u8fc7\u53cd\u6eb6\u5242\u65b9\u6cd5\u5f15\u5165\u9499\u949b\u77ff\u8584\u819c\u4e2d\uff0c\u663e\u8457\u6539\u5584\u8584\u819c\u7ed3\u6676\u8d28\u91cf\uff0c\u6709\u6548\u6291\u5236\u4e86\u8f7d\u6d41\u5b50\u7684\u590d\u5408\u5e76\u52a0\u5feb\u8f7d\u6d41\u5b50\u4f20\u8f93\uff0c\u5b9e\u73b0\u4e86\u5668\u4ef6\u6548\u7387\u548c\u7a33\u5b9a\u6027\u7684\u663e\u8457\u63d0\u5347\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u5409\u6797\u5927\u5b66\u5f20\u5b87\u6559\u6388\u548c\u7f8e\u56fd\u6770\u514b\u900a\u5dde\u7acb\u5927\u5b66\u6234\u5176\u6797\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba\u91c7\u7528\u70ed\u6ce8\u5165\u6cd5\u5236\u5907\u5f97\u5230CsPbBr3<\/sub>\u7eb3\u7c73\u6676\uff0c\u540e\u5c06\u5176\u5206\u6563\u4e8e\u6c2f\u82ef\u4e2d\u4f5c\u4e3a\u53cd\u6eb6\u5242\uff0c\u5728\u65cb\u6d82\u8fc7\u7a0b\u4e2d\u5f15\u5165\u9499\u949b\u77ff\u8584\u819c\u4e2d\uff0c\u663e\u8457\u6539\u5584\u4e86MAPbI3<\/sub>\u8584\u819c\u7684\u7ed3\u6676\u8d28\u91cf\uff0c\u6676\u7c92\u5c3a\u5bf8\u660e\u663e\u589e\u5927\uff0c\u6709\u6548\u6291\u5236\u4e86\u8f7d\u6d41\u5b50\u7684\u590d\u5408\u5e76\u52a0\u5feb\u8f7d\u6d41\u5b50\u4f20\u8f93\u3002\u5f15\u5165\u9499\u949b\u77ff\u8584\u819c\u4e2d\u7684CsPbBr3\u7eb3\u7c73\u6676\u4e00\u65b9\u9762\u53ef\u4f5c\u4e3a\u9499\u949b\u77ff\u7684\u5f62\u6838\u4e2d\u5fc3\uff0c\u53e6\u4e00\u65b9\u9762\u7531\u4e8e\u90e8\u5206\u7eb3\u7c73\u6676\u5728\u524d\u8eaf\u4f53\u6eb6\u6db2\u4e2d\u518d\u6eb6\u89e3\uff0c\u53ef\u5728\u9499\u949b\u77ff\u8584\u819c\u9876\u90e8\u5f62\u6210Cs1-y<\/sub>MAy<\/sub>PbI3-x<\/sub>Brx<\/sub>\u949d\u5316\u5c42\uff0c\u6709\u6548\u4fc3\u8fdb\u4e86\u754c\u9762\u5904\u7684\u8f7d\u6d41\u5b50\u4f20\u8f93\u3002\u7814\u7a76\u5c0f\u7ec4\u91c7\u7528\u8be5\u7b56\u7565\u5236\u5907\u5f97\u5230\u7684MAPbI3\u57fa\u9499\u949b\u77ff\u7535\u6c60\u7684\u5149\u7535\u8f6c\u6362\u6548\u7387\u6700\u9ad8\u53ef\u8fbe20.46%\uff0c\u4e14\u65e0\u660e\u663e\u8fdf\u6ede\uff0c\u6e7f\u5ea6\u548c\u70ed\u7a33\u5b9a\u6027\u90fd\u6709\u4e86\u660e\u663e\u7684\u6539\u5584\u3002\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201cCsPbBr3<\/sub> Perovskite Nanoparticles as Additive for Environmentally Stable Perovskite Solar Cells with 20.46% Efficiency\u201d<\/strong>\u53d1\u8868\u5728Nano Energy<\/strong>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe\u4e00 CsPbBr3<\/sub>\u7eb3\u7c73\u6676\u7684\u8868\u5f81\u53ca\u9499\u949b\u77ff\u8584\u819c\u7684\u5236\u5907\u6d41\u7a0b<\/strong> \u56fe\u4e8c \u9499\u949b\u77ff\u8584\u819c\u8868\u5f81<\/strong> \u56fe\u4e09 CsPbBr3<\/sub>\u7eb3\u7c73\u6676\u5728\u9499\u949b\u77ff\u5c42\u4e2d\u7684\u5206\u5e03\u884c\u4e3a\u8868\u5f81<\/strong><\/p>\n (a-c) \u542b\u6709\u4e0d\u540c\u6d53\u5ea6CsPbBr3<\/sub>\u7eb3\u7c73\u6676\u7684\u9499\u949b\u77ff\u8584\u819c\u7684\u9ad8\u5206\u8fa8TEM\uff1b \u56fe\u56db \u9499\u949b\u77ff\u7535\u6c60\u5668\u4ef6\u5149\u4f0f\u6027\u80fd\u8868\u5f81<\/strong> \u56fe\u4e94 \u9499\u949b\u77ff\u5668\u4ef6\u7684\u7535\u5b50\u4f20\u8f93\u6027\u80fd\u53ca\u7535\u5b50\u7ed3\u6784\u8868\u5f81<\/strong> \u56fe\u516d \u9499\u949b\u77ff\u7535\u6c60\u5668\u4ef6\u7684\u7a33\u5b9a\u6027\u6d4b\u8bd5<\/strong> \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u5728\u8be5\u7814\u7a76\u4e2d\uff0c\u4f5c\u8005\u5728\u53cd\u6eb6\u5242\u4e2d\u6dfb\u52a0CsPbBr3<\/sub>\u7eb3\u7c73\u6676\uff0c\u663e\u8457\u6539\u5584\u4e86\u9499\u949b\u77ff\u8584\u819c\u7684\u7ed3\u6676\u6027\uff0c\u6676\u7c92\u5c3a\u5bf8\u4e5f\u660e\u663e\u589e\u52a0\u3002\u540c\u65f6CsPbBr3<\/sub>\u7eb3\u7c73\u6676\u5728\u524d\u8eaf\u4f53\u6eb6\u6db2\u4e2d\u7684\u518d\u6eb6\u89e3\uff0c\u5bfc\u81f4\u5728\u9499\u949b\u77ff\u8584\u819c\u9876\u90e8\u5f62\u6210Cs1-y<\/sub>MAy<\/sub>PbI3-x<\/sub>Brx<\/sub>\u949d\u5316\u5c42\uff0c\u6709\u6548\u4fc3\u8fdb\u4e86\u754c\u9762\u5904\u7684\u8f7d\u6d41\u5b50\u4f20\u8f93\u3002\u8be5\u5de5\u4f5c\u4e5f\u4e3a\u5728\u9499\u949b\u77ff\u8584\u819c\u4e2d\u5f15\u5165\u9499\u949b\u77ff\u7eb3\u7c73\u6676\u6765\u5b9e\u73b0\u9499\u949b\u77ff\u7535\u6c60\u5668\u4ef6\u6027\u80fd\u8fdb\u4e00\u6b65\u63d0\u5347\u7684\u63d0\u4f9b\u4e86\u6709\u529b\u6307\u5bfc\u3002<\/p>\n \u6587\u732e\u94fe\u63a5<\/strong>\uff1aCsPbBr3 Perovskite Nanoparticles as Additive for Environmentally Stable Perovskite Solar Cells with 20.46% Efficiency<\/a> (Nano Energy. 2019, DOI: 10.1016\/j.nanoen.2019.02.070\uff09<\/p>\n
\n
\n (a) CsPbBr3<\/sub>\u7eb3\u7c73\u6676\u7684TEM\uff0c\u63d2\u56fe\u4e3a\u7eb3\u7c73\u6676\u7684\u5c3a\u5bf8\u7edf\u8ba1\u5206\u5e03\uff1b
\n (b) CsPbBr3<\/sub>\u7eb3\u7c73\u6676\u7684Uv-vis\u5438\u6536\u5149\u8c31\u53caPL\u5149\u8c31\uff1b
\n (c) \u6c2f\u82ef\u4ee5\u53ca\u5206\u6563\u6709CsPbBr3<\/sub>\u7eb3\u7c73\u6676\u7684\u6c2f\u82ef\u7167\u7247\uff1b
\n (d) \u4f7f\u7528\u53cd\u6eb6\u5242\u5236\u5907\u9499\u949b\u77ff\u8584\u819c\u6d41\u7a0b\u56fe\uff0c\u5176\u4e2d\u90e8\u5206CsPbBr3<\/sub>\u7eb3\u7c73\u6676\u91cd\u65b0\u6eb6\u89e3\u5728\u524d\u8eaf\u4f53\u6eb6\u6db2\u4e2d\uff0c\u5bfc\u81f4MAPbI3<\/sub>\u8584\u819c\u9876\u90e8Cs1-y<\/sub>MAy<\/sub>PbI3-x<\/sub>Brx<\/sub>\u7684\u5f62\u6210\uff1b
\n (e) \u9499\u949b\u77ff\u7535\u6c60\u5668\u4ef6\u622a\u9762SEM\uff0c\u5176\u4e2dc-TiO2<\/sub>\u3001m-TiO2<\/sub>\u3001\u9499\u949b\u77ff\u3001spiro\u548cAu\u7535\u6781\u7684\u539a\u5ea6\u5206\u522b\u4e3a35\u3001200\u3001350\u3001200\u548c100nm\uff1b
\n (f) \u5668\u4ef6\u7ed3\u6784\u793a\u610f\u56fe\u3002<\/p>\n
\n
\n (a-d) \u542b\u6709\u4e0d\u540c\u6d53\u5ea6CsPbBr3<\/sub>\u7eb3\u7c73\u6676\u7684\u9499\u949b\u77ff\u8584\u819c\u7684SEM\uff1b
\n (e) \u542b\u6709\u4e0d\u540c\u6d53\u5ea6CsPbBr3<\/sub>\u7eb3\u7c73\u6676\u7684\u9499\u949b\u77ff\u8584\u819c\u7684XRD\uff0c\u63d2\u56fe\u4e3a\u5404\u4e2a\u6837\u54c1\u653e\u5927\u7684\uff08110\uff09\u884d\u5c04\u5cf0\uff0c\u5176\u4e2d\u968f\u7740CsPbBr3<\/sub>\u7eb3\u7c73\u6676\u6dfb\u52a0\u6d53\u5ea6\u7684\u589e\u52a0\uff0c\u5cf0\u53f3\u79fb\u66f4\u52a0\u660e\u663e\uff0c\u53ef\u80fd\u4e3aCs+<\/sup>\u548cBr–<\/sup>\u7684\u63ba\u5165\u5f15\u8d77\u7684\u6676\u683c\u6536\u7f29\uff1b
\n (f) \u9499\u949b\u77ff\u8584\u819c\u7684\uff08100\uff09\u884d\u5c04\u5cf0\u5f3a\u53ca\u76f8\u5e94\u7684FWHM\u503c\uff1b
\n (g) \u9499\u949b\u77ff\u8584\u819c\u7684Uv-vis\u5438\u6536\u5149\u8c31\uff0c\u63d2\u56fe\u4e3a\u9499\u949b\u77ff\u8584\u819c\u7684\u5e26\u9699\u4f30\u8ba1\uff0c\u52a0\u5165CsPbBr3\u7eb3\u7c73\u6676\u540e\uff0c\u5e26\u9699\u75311.57eV\u589e\u52a0\u81f31.58eV\uff1b
\n (h) \u9499\u949b\u77ff\u8584\u819c\u7684EDS\u5143\u7d20mapping\uff0c\u8bc1\u5b9eCs\u548cBr\u7684\u5b58\u5728\u3002<\/p>\n<\/p>\n
\n (d) MAPbI3<\/sub>\u9499\u949b\u77ff\u8584\u819c\u57fa\u4e8eCsPbBr3<\/sub>\u7eb3\u7c73\u6676\u7684\u5f62\u6838\u53ca\u79bb\u5b50\u4ea4\u6362\u793a\u610f\u56fe\uff1b
\n (e) \u6839\u636eEDS\u6d4b\u8bd5\u83b7\u5f97\u7684Br\/I\u539f\u5b50\u6bd4\uff1b
\n (f-h) \u9499\u949b\u77ff\u8584\u819c\u7684XPS\u5149\u8c31\uff1b
\n (i) \u7531\u6df1\u5ea6XPS\u83b7\u5f97\u7684\u542b\u67092%CsPbBr3<\/sub>\u7eb3\u7c73\u6676\u7684\u9499\u949b\u77ff\u8584\u819c\u7684Br\/Pb\u539f\u5b50\u6bd4\u3002<\/p>\n
\n
\n (a-b) \u57fa\u4e8e\u4e0d\u540cCsPbBr3<\/sub>\u7eb3\u7c73\u6676\u6d53\u5ea6\u7684\u9499\u949b\u77ff\u7535\u6c60\u5668\u4ef6\u7684\u5e73\u5747\u53c2\u6570\uff1b
\n (c) \u9499\u949b\u77ff\u7535\u6c60\u7684\u6700\u4f73J-V\u6027\u80fd\u66f2\u7ebf\uff1b
\n (d) \u9499\u949b\u77ff\u7535\u6c60\u7684EQE\u5149\u8c31\uff1b
\n (e) \u57fa\u4e8e2% CsPbBr3<\/sub>\u7eb3\u7c73\u6676\u6d53\u5ea6\u7684\u9499\u949b\u77ff\u5668\u4ef6\u7684\u65e0\u6ede\u540eJ-V\u66f2\u7ebf\uff1b
\n (f) \u9499\u949b\u77ff\u5668\u4ef6\u7684\u7a33\u6001\u529f\u7387\u8f93\u51fa\u3002<\/p>\n
\n
\n (a) \u9499\u949b\u77ff\u8584\u819c\u7684\u7a33\u6001PL\u5149\u8c31\uff1b
\n (b) \u9499\u949b\u77ff\u8584\u819c\u7684TRPL\u5149\u8c31\uff1b
\n (c) \u9499\u949b\u77ff\u7535\u6c60\u7684\u7535\u5316\u5b66\u963b\u6297\u56fe\uff1b
\n (d-f) \u9499\u949b\u77ff\u7535\u6c60\u5668\u4ef6\u7684\u77ed\u8def\u7535\u6d41\uff08Jsc\uff09\u3001\u5f00\u8def\u7535\u538b\uff08Voc\uff09\u4ee5\u53ca\u586b\u5145\u56e0\u5b50\uff08FF\uff09\u968f\u5149\u5f3a\u53d8\u5316\u56fe\uff1b
\n (g) \u9499\u949b\u77ff\u7535\u6c60\u5728\u6697\u6001\u6761\u4ef6\u4e0b\u7684J-V\u66f2\u7ebf\u56fe\uff1b
\n (h) \u7eaf\u7535\u5b50\u4f20\u8f93\u5c42\u9499\u949b\u77ff\u5668\u4ef6\u7684SCLC\u6d4b\u8bd5\u66f2\u7ebf\uff1b
\n (i) \u9499\u949b\u77ff\u7535\u6c60\u7684Urbach\uff1b
\n (j) \u9499\u949b\u77ff\u8584\u819c\u7684UPS\u5149\u8c31\uff1b
\n (k) \u9499\u949b\u77ff\u5668\u4ef6\u7684\u80fd\u7ea7\u7ed3\u6784\u793a\u610f\u56fe\u3002<\/p>\n
\n
\n (a) \u9499\u949b\u77ff\u7535\u6c60\u7684\u6e7f\u5ea6\u7a33\u5b9a\u6027\u6d4b\u8bd5\uff1b
\n (b) \u9499\u949b\u77ff\u7535\u6c60\u6e29\u5ea6\u4f9d\u8d56\u7684\u70ed\u7a33\u5b9a\u6027\u6d4b\u8bd5\uff1b
\n (c) \u9499\u949b\u77ff\u7535\u6c60\u5728160\u2103\u52a0\u70ed\u4e0d\u540c\u65f6\u95f4\u540e\u7684\u7167\u7247\uff1b
\n (d) \u9499\u949b\u77ff\u7535\u6c60\u5728160\u2103\u4e0b\u7684\u70ed\u7a33\u5b9a\u6027\u6d4b\u8bd5\u3002<\/p>\n