{"id":137239,"date":"2018-05-11T06:30:02","date_gmt":"2018-05-10T22:30:02","guid":{"rendered":"\/\/m.iemloyee.com\/?p=137239"},"modified":"2018-05-10T14:45:05","modified_gmt":"2018-05-10T06:45:05","slug":"%e9%9d%92%e5%b2%9b%e8%83%bd%e6%ba%90%e6%89%80adv-mater-%ef%bc%9a%e5%8f%98%e5%ba%9f%e4%b8%ba%e5%ae%9d-%ce%b4-fapbi3%e7%a8%b3%e5%ae%9amapbi3%e4%bd%bf%e5%99%a8%e4%bb%b6%e6%95%88%e7%8e%87%e8%b6%85","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=137239","title":{"rendered":"\u9752\u5c9b\u80fd\u6e90\u6240Adv. Mater.\uff1a\u53d8\u5e9f\u4e3a\u5b9d—\u03b4-FAPbI3\u7a33\u5b9aMAPbI3\u4f7f\u5668\u4ef6\u6548\u7387\u8d85\u8fc721%"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u5728\u7b2c\u4e09\u4ee3\u5149\u4f0f\u6280\u672f\u4e2d\uff0c\u6709\u673a\u94c5\u5364\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u662f\u4e00\u5339\u9ed1\u9a6c\u3002\u63d0\u5347\u5668\u4ef6\u80fd\u91cf\u8f6c\u6362\u6548\u7387\u7684\u672c\u8d28\u662f\u6700\u5c0f\u5316\u8f7d\u6d41\u5b50\u5728\u6d3b\u6027\u5c42\u548c\u754c\u9762\u5c42\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u80fd\u91cf\u635f\u5931\u3002\u5728\u6700\u521d\u7684\u9636\u6bb5\uff0c\u79d1\u7814\u4eba\u5458\u4e3b\u8981\u901a\u8fc7\u5668\u4ef6\u7ed3\u6784\u7684\u6539\u53d8\uff0c\u6d3b\u6027\u5c42\u7ec4\u5206\u7684\u8c03\u8282\u548c\u6210\u819c\u5de5\u827a\u7684\u4f18\u5316\u6765\u63d0\u5347\u5668\u4ef6\u6548\u7387\u3002\u4f46\u662f\uff0c\u9499\u949b\u77ff\u819c\u662f\u591a\u6676\u819c\uff0c\u6676\u754c\u5904\u7684\u7f3a\u9677\u4e00\u76f4\u5b58\u5728\uff0c\u4e25\u91cd\u963b\u788d\u6027\u80fd\u7684\u6539\u5584\u3002\u6676\u754c\u5904\u7684\u6d45\u7f3a\u9677\u6001\u4f1a\u5c06\u8f7d\u6d41\u5b50\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u5206\u6563\uff1b\u540c\u65f6\uff0c\u4e0d\u540c\u754c\u9762\u5c42\u8ddf\u6d3b\u6027\u5c42\u4e4b\u95f4\u7684\u5f02\u8d28\u7ed3\u4f1a\u56e0\u4e3a\u6676\u683c\u7684\u4e0d\u5339\u914d\u5bfc\u81f4\u6676\u4f53\u7ed3\u6784\u7684\u626d\u66f2\uff0c\u8fdb\u800c\u4ea7\u751f\u6df1\u7684\u7f3a\u9677\u6001\uff0c\u4e25\u91cd\u51cf\u5c11\u5f00\u8def\u7535\u538b\u3002<\/p>\n

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

\u8fd1\u65e5\uff0cAdv. Mater.<\/strong>\u4e0a\u520a\u767b\u4e86\u9898\u4e3a: \u201cTrash into Treasure: \u03b4-FAPbI3 polymorph stabilized MAPbI3 perovskite with power conversion efficiency beyond 21%<\/strong>\u201c \u7684\u6587\u7ae0\u3002\u6587\u7ae0\u7684\u901a\u8baf\u4f5c\u8005\u4e3a\u4e2d\u56fd\u79d1\u5b66\u9662\u9752\u5c9b\u751f\u7269\u80fd\u6e90\u4e0e\u8fc7\u7a0b\u7814\u7a76\u6240<\/strong>\u7684\u9004\u6dd1\u5e73\u7814\u7a76\u5458<\/strong>\u3001\u745e\u58ebEPFL<\/strong>\u7684Nazeeruddin M.K. \u6559\u6388<\/strong>\u548c\u4e2d\u56fd\u79d1\u5b66\u9662\u6d77\u897f\u7814\u7a76\u9662\u53a6\u95e8\u7a00\u571f\u6750\u6599\u7814\u7a76\u6240<\/strong>\u7684\u9ad8\u9e4f\u7814\u7a76\u5458<\/strong>\u3002\u6587\u7ae0\u7684\u7b2c\u4e00\u4f5c\u8005\u4e3a\u5f20\u4eea\u535a\u58eb<\/strong>\u548c\u5468\u5fe0\u654f\u535a\u58eb<\/strong>\u3002<\/p>\n

\u3010\u672c\u6587\u4eae\u70b9\u3011<\/strong><\/p>\n

\u7814\u7a76\u8005\u4eec\u57fa\u4e8e\u4e4b\u524d\u5f00\u53d1\u7684methylamine (MA) \u6c14\u4f53\u4fee\u590d\u6280\u672f\uff0c\u7528\u4e8e\u4fee\u590d\u6df7\u5408\u9633\u79bb\u5b50\uff08MAx<\/sub>FA1-x<\/sub>PbI3<\/sub>\uff09\u9499\u949b\u77ff\u8584\u819c\uff0c\u53ef\u4ee5\u5728\u4e09\u7ef4\u9499\u949b\u77ff\u8584\u819c\u4e2d\u8bf1\u5bfc\u751f\u6210\u4e00\u7ef4\u03b4-FAPbI3<\/sub>\u7ed3\u6784\u3002\u539f\u4f4d\u751f\u6210\u7684\u4e00\u7ef4\u7684\u03b4-FAPbI3<\/sub>\u7ed3\u6784\u53ef\u4ee5\u949d\u5316\u7f3a\u9677\u6001\uff0c\u540c\u65f6\u9650\u5236\u6709\u673a\u9633\u79bb\u5b50\u7684\u6269\u6563\u3002\u901a\u8fc7\u949d\u5316\u4fee\u9970\uff0c\u9499\u949b\u77ff\u8584\u819c\u5668\u4ef6\u5149\u7535\u8f6c\u5316\u6548\u7387\u8fbe\u523021%\uff0c\u540c\u65f6\uff0c\u03b4-FAPbI3<\/sub>-MAPbI3<\/sub>\u5f02\u8d28\u7ed3\u8584\u819c\u7a33\u5b9a\u6027\u660e\u663e\u6539\u5584\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe1 \u76f8\u5206\u79bb\u73b0\u8c61\u548c\u8584\u819c\u7684\u5f62\u8c8c<\/strong><\/p>\n

\"\"<\/p>\n

a , b, c\uff09\u4e0d\u540c\u7ec4\u5206\u9499\u949b\u77ff\u8584\u819c\u7684XRD \u884d\u5c04\u56fe\uff0cU-V\u548cPL\u5149\u8c31\uff1b<\/p>\n

d, e \uff09MA0.8<\/sub>FA0.2<\/sub>PbI3<\/sub>\u8584\u819c\u7ecf\u7532\u80fa\u6c14\u4f53\u4fee\u590d\u524d(r-FA20)\u540e(g-FA20)\u7684SEM\u56fe\u7247\uff1b<\/p>\n

f\uff09\u5728\u94dc\u7f51\u4e0a\u5236\u5907g-FA20\u6750\u6599\u7684HRTEM\u56fe\u7247\u3002<\/p>\n

\u56fe2 \u8584\u819c\u7684\u7ed3\u6784\u548c\u5149\u7269\u7406\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09\u9499\u949b\u77ff\u8584\u819c\u7684\u63a0\u5c04\u89d2XRD\u56fe\u8c31\uff1b<\/p>\n

b\uff09 g-FA20\u8584\u819c\u4e0d\u540c\u4f4d\u7f6e\u7684\u5149\u7535\u5b50\u80fd\u8c31\uff1b<\/p>\n

c\uff09g-FA20, g-MA\u5728\u4e0d\u540c\u57fa\u5e95\u4e0a\u7684PL\u5149\u8c31\uff1b<\/p>\n

d\uff09g-FA20, g-MA\u5728\u4e0d\u540c\u57fa\u5e95\u4e0a\u7684PL decay \u56fe\u8c31\u3002<\/p>\n

\u56fe3 \u5668\u4ef6\u7684\u7ed3\u6784\u548c\u6027\u80fd\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

a\uff09g-FA20\u5668\u4ef6\u6a2a\u622a\u9762SEM\u56fe\u50cf\uff1b<\/p>\n

b\uff09g-FA20, g-MA\u5668\u4ef6\u7684J-V\u66f2\u7ebf\uff1b<\/p>\n

c\uff09g-FA20, g-MA\u5668\u4ef6\u7684EQE\u66f2\u7ebf\uff1b<\/p>\n

d\uff09g-FA20, g-MA\u5668\u4ef6\u7684\u5149\u7535\u538b\u8870\u53d8\u56fe\uff1b<\/p>\n

e\uff09g-FA20, g-MA\u5668\u4ef6\u6027\u80fd\u53c2\u6570\u7684\u5206\u5e03\u56fe\u3002<\/p>\n

\u56fe4 \u6750\u6599\u548c\u5668\u4ef6\u7684\u7a33\u5b9a\u6027<\/strong><\/p>\n

\"\"<\/p>\n

a, b\uff09g-FA20\u548cg-MA\u8584\u819c\u5728\u6c29\u6c14\u6c1b\u56f4\u4e2d\u5149\u71671000 h\u524d\u540e\u7684XRD\u56fe\u8c31\u5bf9\u6bd4\uff1b<\/p>\n

c, d\uff09g-FA20\u548cg-MA\u5668\u4ef6\u7684\u6301\u7eed\u5149\u7167\u7a33\u5b9a\u6027\u5bf9\u6bd4\u3002<\/p>\n

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

\u7814\u7a76\u8005\u4eec\u7b2c\u4e00\u6b21\u63d0\u51fa\u4e86\u03b4-FAPbI3<\/sub>\u949d\u5316MAPbI3<\/sub>\u9499\u949b\u77ff\u7ed3\u6784\u7684\u6982\u5ff5\u3002\u901a\u8fc7MA\u6c14\u4f53\u4fee\u590d\u6280\u672f\uff0c\u901a\u8fc7\u76f8\u5206\u79bb\u63a7\u5236\u5b9e\u73b0\u4e86\u4e00\u7ef4\u9499\u949b\u77ff\u7ed3\u6784\u5728\u4e09\u7ef4\u9499\u949b\u77ff\u8584\u819c\u4e2d\u7684\u539f\u4f4d\u751f\u6210\uff0c\u901a\u8fc7\u949d\u5316\u6676\u819c\u7684\u7f3a\u9677\uff0c\u6539\u5584\u9499\u949b\u77ff\u5c42\u4e0e\u7535\u8377\u4f20\u8f93\u5c42\u7684\u63a5\u89e6\u548c\u9650\u5236\u6709\u673a\u9633\u79bb\u5b50\u7684\u6269\u6563\u6765\u63d0\u9ad8\u5668\u4ef6\u6027\u80fd, \u660e\u663e\u6539\u5584\u5668\u4ef6\u7684\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002\u8fd9\u9879\u7814\u7a76\u4e3a\u5236\u5907\u9ad8\u6548\u7387\u548c\u9ad8\u7a33\u5b9a\u6027\u7684\u5668\u4ef6\u63d0\u51fa\u4e86\u4e00\u4e2a\u65b0\u7684\u65b9\u5411\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aTrash into Treasure: \u03b4\u2010FAPbI3 Polymorph Stabilized MAPbI3 Perovskite with Power Conversion Efficiency beyond 21%.<\/a><\/strong>\uff08Adv. Mater.\uff0c2017\uff0cDOI\uff1a10.1002\/adma.201707143\uff09<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u5728\u7b2c\u4e09\u4ee3\u5149\u4f0f\u6280\u672f\u4e2d\uff0c\u6709\u673a\u94c5\u5364\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u662f\u4e00\u5339\u9ed1\u9a6c\u3002\u63d0\u5347\u5668\u4ef6\u80fd\u91cf\u8f6c\u6362\u6548\u7387\u7684\u672c\u8d28\u662f\u6700\u5c0f\u5316\u8f7d\u6d41\u5b50\u5728\u6d3b\u6027\u5c42\u548c\u754c\u9762\u5c42\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u80fd\u91cf\u635f\u5931\u3002\u5728\u6700\u521d\u7684\u9636\u6bb5\uff0c\u79d1…<\/p>\n","protected":false},"author":24,"featured_media":137241,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[54,244],"class_list":["post-137239","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-making","tag-gaitaikuang"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/137239"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=137239"}],"version-history":[{"count":2,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/137239\/revisions"}],"predecessor-version":[{"id":138192,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/137239\/revisions\/138192"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/137241"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=137239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=137239"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=137239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}