{"id":261441,"date":"2024-07-12T08:19:59","date_gmt":"2024-07-12T00:19:59","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=261441"},"modified":"2024-07-12T08:19:59","modified_gmt":"2024-07-12T00:19:59","slug":"%e5%8c%97%e5%a4%a7%e6%9c%80%e6%96%b0science%ef%bc%9a%e6%99%b6%e4%bd%93%e5%b0%81%e7%9b%96%e5%b1%82%e7%94%a8%e4%ba%8e%e5%9c%a8%e6%bd%ae%e6%b9%bf%e7%a9%ba%e6%b0%94%e4%b8%ad%e5%bd%a2%e6%88%90%e9%bb%91","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=261441","title":{"rendered":"\u5317\u5927\u6700\u65b0Science\uff1a\u6676\u4f53\u5c01\u76d6\u5c42\u7528\u4e8e\u5728\u6f6e\u6e7f\u7a7a\u6c14\u4e2d\u5f62\u6210\u9ed1\u76f8FAPbI3\u9499\u949b\u77ff"},"content":{"rendered":"<p style=\"text-align: center;\"><strong>\u4e00\u3001<\/strong> <strong>\u3010\u79d1\u5b66\u80cc\u666f\u3011<\/strong><\/p>\n<p>\u57fa\u4e8e\u9ed1\u76f8\u7532\u8112\u7898\u5316\u94c5 (\u03b1-FAPbI<sub>3<\/sub>) \u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60 (PSC) \u5177\u67091.5 eV 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center;\"><strong>\u4e8c\u3001\u3010\u79d1\u5b66\u8d21\u732e\u3011<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c\u5317\u4eac\u5927\u5b66\u8096\u7acb\u65b0\u548c\u6d1b\u6851\u8054\u90a6\u7406\u5de5\u5927\u5b66Michael Gr\u00e4tzel&amp;\u9b4f\u660e\u6768\u56e2\u961f\u5728Science\u53d1\u8868\u4e86\u9898\u4e3a\u201cA crystal capping layer for formation of black-phase FAPbI3 perovskite in humid air\u201d\u7684\u8bba\u6587\u3002\u4ed6\u4eec\u53d1\u73b0\uff0c\u4f20\u7edf\u7684\u9499\u949b\u77ff\u5236\u9020\u6eb6\u5242\u7cfb\u7edf\u52a0\u5267\u4e86\u91cd\u73b0\u6027\u95ee\u9898\u3002\u7531\u4e8e\u4e8c\u7532\u57fa\u4e9a\u781c (DMSO) \u7684\u5438\u6e7f\u6027\uff0c\u5e38\u89c4\u914d\u4f4d\u6eb6\u5242 DMSO \u5728\u9ad8\u76f8\u5bf9\u6e7f\u5ea6 (RH) 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\u4e24\u6b65\u6cd5\u5de5\u827a\u4e2d\u7684\u7ed3\u6676\u52a8\u529b\u5b66\u3002\u00a9 2024 Science<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-261445\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/07\/4-14.png\" alt=\"\" width=\"824\" height=\"737\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/07\/4-14.png 824w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/07\/4-14-300x268.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/07\/4-14-768x687.png 768w\" sizes=\"(max-width: 824px) 100vw, 824px\" \/><\/p>\n<p>\u56fe4. \u9499\u949b\u77ff\u8584\u819c\u7684\u5149\u7269\u7406\u7279\u6027\u3002\u00a9 2024 Science<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-261446\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/07\/5-6.png\" alt=\"\" width=\"890\" height=\"703\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/07\/5-6.png 890w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/07\/5-6-300x237.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2024\/07\/5-6-768x607.png 768w\" sizes=\"(max-width: 890px) 100vw, 890px\" \/><\/p>\n<p>\u56fe5. \u4f7f\u7528CL\u7b56\u7565\u7684PSC\u6027\u80fd\u3001\u91cd\u73b0\u6027\u548c\u7a33\u5b9a\u6027\u3002\u00a9 2024 Science<\/p>\n<p style=\"text-align: center;\"><strong>\u4e09\u3001\u3010\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n<p style=\"text-align: left;\">1.\u5f15\u5165\u4e86\u542b\u6c2f\u6709\u673a\u5206\u5b50\u5f62\u6210\u5c01\u76d6\u5c42\u7684\u7b56\u7565\uff0c\u6709\u6548\u963b\u6b62\u4e86\u6c34\u5206\u6e17\u900f\uff0c\u540c\u65f6\u4fdd\u7559\u4e86DMSO\u57fa\u590d\u5408\u7269\u4ee5\u8c03\u8282\u6676\u4f53\u751f\u957f\u3002<\/p>\n<p style=\"text-align: left;\">2.\u62a5\u544a\u4e86\u5728\u76f8\u5bf9\u6e7f\u5ea6\u8303\u56f420%\u523060%\u5185\u5236\u9020\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u7684\u529f\u7387\u8f6c\u6362\u6548\u7387\u8d85\u8fc724.5%\uff0c\u572880%\u76f8\u5bf9\u6e7f\u5ea6\u4e0b\u8fbe\u5230\u4e8623.4%\u3002<\/p>\n<p style=\"text-align: left;\">3.\u672a\u5c01\u88c5\u7684\u8bbe\u5907\u5728\u7a7a\u6c14\u4e2d\uff08\u76f8\u5bf9\u6e7f\u5ea640%\u523060%\uff09\u6700\u5927\u529f\u7387\u70b9\u8fd0\u884c500\u5c0f\u65f6\u540e\uff0c\u4fdd\u7559\u4e8696%\u7684\u521d\u59cb\u6027\u80fd\u3002<\/p>\n<p style=\"text-align: center;\"><strong>\u56db\u3001\u3010\u79d1\u5b66\u542f\u8fea\u3011<\/strong><\/p>\n<p>\u4f7f\u7528DMF-DMSO\u5171\u6eb6\u5242\u7cfb\u7edf\u662f\u5236\u5907\u03b1-FAPbI<sub>3<\/sub>\u9499\u949b\u77ff\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\uff0c\u4f46\u5728\u9ad8\u4e8e60%\u76f8\u5bf9\u6e7f\u5ea6\u6761\u4ef6\u4e0b\u5b58\u5728\u91cd\u73b0\u6027\u6311\u6218\u3002\u5148\u524d\u7684\u7b56\u7565\u4e3b\u8981\u96c6\u4e2d\u5728\u51cf\u5c11\u9499\u949b\u77ff\u672c\u8eab\u7684\u6c34\u5408\u4f5c\u7528\u3002\u672c\u7814\u7a76\u53d1\u73b0\uff0cDMSO\u7684\u5438\u6e7f\u6027\u8d28\u4fc3\u8fdb\u4e86\u6c34\u5206\u6e17\u900f\u5230\u4e2d\u95f4\u819c\u4e2d\uff0c\u8fdb\u800c\u5728\u6f6e\u6e7f\u7a7a\u6c14\u4e2d\u4fc3\u4f7fd-FAPbI<sub>3<\/sub>\u6742\u8d28\u76f8\u7684\u5f62\u6210\u3002\u4ec5\u4ec5\u53bb\u9664DMSO\u5e76\u975e\u53ef\u884c\u89e3\u51b3\u65b9\u6848\uff0c\u56e0\u4e3a\u5b83\u5728\u901a\u8fc7\u5206\u5b50\u95f4\u4ea4\u6362\u63a7\u5236\u6676\u4f53\u751f\u957f\u4e2d\u8d77\u7740\u91cd\u8981\u4f5c\u7528\u3002\u672c\u7814\u7a76\u5f00\u53d1\u4e86\u4e00\u79cd\u6676\u4f53\u5c01\u76d6\u5c42\uff08CL\uff09\u7b56\u7565\uff0c\u5229\u7528\u6c2f\u5316p-\u81ea\u7531\u57fa\uff0c\u901a\u8fc7\u5176\u758f\u6c34\u548c\u5747\u5300\u7279\u6027\u6700\u5c0f\u5316\u6c34\u5206\u6e17\u900f\uff0c\u540c\u65f6\u4fdd\u7559\u4e86\u4e2d\u95f4\u819c\u4e2d\u7684DMSO-PbI2\u590d\u5408\u7269\u3002\u5728\u76f8\u5bf9\u6e7f\u5ea6\u4ece20%\u523060%\u7684\u8303\u56f4\u5185\uff0c\u5b9e\u73b0\u4e86\u8d85\u8fc724.5%\u7684PSC\u529f\u7387\u8f6c\u6362\u6548\u7387\uff0c\u5e76\u572880% RH\u6761\u4ef6\u4e0b\u8fbe\u5230\u4e8623.5%\u3002\u6b64\u5916\uff0c\u5728\u73af\u5883\u6761\u4ef6\u4e0b\uff08RH 40%\u523060%\uff09\u8fdb\u884c\u6700\u5927\u529f\u7387\u70b9\u64cd\u4f5c\u65f6\uff0c\u672a\u5c01\u88c5\u7684\u5668\u4ef6\u8868\u73b0\u51fa\u4e86500\u5c0f\u65f6\u7684\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u539f\u6587\u8be6\u60c5\uff1aYu Zou et al. ,A crystal capping layer for formation of black-phase FAPbI3 perovskite in humid air.Science385,161-167(2024).<\/p>\n<p>DOI:10.1126\/science.adn9646<\/p>\n<p>\u672c\u6587\u7531jiojio\u4f9b\u7a3f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001 \u3010\u79d1\u5b66\u80cc\u666f\u3011 \u57fa\u4e8e\u9ed1\u76f8\u7532\u8112\u7898\u5316\u94c5 (\u03b1-FAPbI3) \u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60 (PSC) \u5177\u67091.5 eV 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