{"id":247686,"date":"2023-02-26T09:40:06","date_gmt":"2023-02-26T01:40:06","guid":{"rendered":"\/\/m.iemloyee.com\/?p=247686"},"modified":"2023-02-26T09:40:06","modified_gmt":"2023-02-26T01:40:06","slug":"science-%e9%92%99%e9%92%9b%e7%9f%bf%e5%a4%aa%e9%98%b3%e8%83%bd%e7%94%b5%e6%b1%a0%e5%8a%a0%e7%82%b9%e7%a2%b1%ef%bc%8c%e6%bb%8b%e5%91%b3%e7%9e%ac%e9%97%b4%e7%be%8e%e5%a6%99%ef%bc%81","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=247686","title":{"rendered":"Science: \u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u52a0\u70b9\u201c\u78b1\u201d\uff0c\u6ecb\u5473\u77ac\u95f4\u7f8e\u5999\uff01"},"content":{"rendered":"

\u4e00\u3001\u5bfc\u8bfb<\/strong><\/p>\n

\u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60(PSCs)\u56e0\u5177\u6709\u9ad8\u529f\u7387\u8f6c\u6362\u6548\u7387(PCEs)\uff0c\u4ece\u800c\u63d0\u4f9b\u4e86\u4e00\u6761\u964d\u4f4e\u592a\u9633\u80fd\u53d1\u7535\u6210\u672c\u7684\u9014\u5f84\u3002\u7136\u800c\uff0c\u5b9e\u73b0\u6280\u672f\u76f8\u5173\u6027\u7684\u4e3b\u8981\u969c\u788d\u662f\u5fc5\u987b\u901a\u8fc7\u52a0\u901f\u9000\u5316\u8bd5\u9a8c\u8fdb\u884c\u8010\u4e45\u6027\u8bc4\u4f30\u3002\u91c7\u7528\u6676\u4f53\u7845(Si)\u548c\u8584\u819c\u5149\u4f0f(PV)\u7ec4\u4ef6\u7684\u6d4b\u8bd5\u6807\u51c6\u2014\u2014\u572885%\u76f8\u5bf9\u6e7f\u5ea6(RH) \u4e0b\u8fdb\u884c85\u00b0C\u9ed1\u6697\u6e7f\u70ed\u8bd5\u9a8c\uff0c\u52a0\u5feb\u4e86PSCs\u7684\u8010\u4e45\u6027\u6d4b\u8bd5\u3002\u8fd9\u4e9b\u6d4b\u8bd5\u901a\u5e38\u7528\u4e8e\u8bc4\u4f30\u5c01\u88c5\u7684\u7535\u6c60\uff0c\u800c\u975e\u5149\u4f0f\u6750\u6599\u672c\u8eab\u7684\u8010\u4e45\u6027\u3002\u6b64\u5916\uff0c PSCs\u5728\u5149\u7167\u4e0b\u4f1a\u964d\u89e3\uff0c\u7279\u522b\u662f\u5728\u5f00\u8def(OC)\u6761\u4ef6\u4e0b\u66f4\u4e3a\u663e\u8457\u3002\u8fd9\u6bd4\u5728\u6807\u51c6\u5316\u7684\u7845\u6d4b\u8bd5\u4e2d\u770b\u5230\u7684\u66f4\u4e25\u91cd\u3002\u4ece\u673a\u68b0\u8bba\u7684\u89d2\u5ea6\u800c\u8a00\uff0c\u8fd9\u4e9b\u53d1\u73b0\u901a\u5e38\u6e90\u81ea\u754c\u9762\u4e0a\u7684\u79bb\u5b50\u8fc1\u79fb\u548c\u7535\u8377\u79ef\u805a\u3002<\/p>\n

\u5728AM1.5\uff0c85\u00b0C\uff0c\u53ca\u5f00\u8def\u6761\u4ef6\u4e0b\u7684\u64cd\u4f5c\u7a33\u5b9a\u6027\u662f\u91cd\u8981\u7684\u6d4b\u8bd5\u6761\u4ef6\uff0c\u4f46\u8fc4\u4eca\u4e3a\u6b62\u5bf9PSCs\u7684\u7814\u7a76\u5341\u5206\u6709\u9650\u3002PSCs\u7684\u5149\u548c\u70ed\u8bf1\u5bfc\u964d\u89e3\u4e0e\u754c\u9762\u548c\u6676\u754c(GBs)\u5904\u5f62\u6210\u7684\u70b9\u7f3a\u9677\u6709\u5173\u3002\u4f7f\u7528\u5c01\u88c5\u53ef\u4ee5\u51cf\u5c11\u6c34\u5206\u8bf1\u5bfc\u7684\u964d\u89e3\uff0c\u800c\u9499\u949b\u77ff\u8584\u819c\u4e2d\u754c\u9762\u548cGBs\u5904\u7f3a\u9677\u7684\u949d\u5316\u7528\u6765\u63d0\u9ad8PSCs\u7684PCE\u548c\u5185\u5728\u8010\u4e45\u6027\u3002\u5229\u7528\u542b\u78f7(P)-\uff0c\u6c2e(N)-\uff0c\u786b(S)-\u548c\u6c27(O)-\u7684\u8def\u6613\u65af\u78b1\u5206\u5b50\u5f62\u6210\u914d\u4f4d\u5171\u4ef7\u952e\uff0c\u5c06\u7535\u5b50\u63d0\u4f9b\u7ed9\u6b20\u914d\u4f4d\u754c\u9762\u4e0a\u7684Pb\u539f\u5b50\u548cGBs\u539f\u5b50\uff0c\u5728\u589e\u52a0PSC\u8010\u4e45\u6027\u65b9\u9762\u8868\u73b0\u51fa\u7279\u522b\u7684\u524d\u666f\u3002<\/p>\n

\u4e8c\u3001\u6210\u679c\u63a0\u5f71<\/strong><\/p>\n

\u7f8e\u56fd\u6258\u83b1\u591a\u5927\u5b66\u9122\u708e\u53d1\u6559\u6388\uff08Yanfa Yan\uff09\u8bfe\u9898\u7ec4\u5229\u7528\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba(DFT)\uff0c\u53d1\u73b0\u542b\u6709\uff30\u7684Lewis\u78b1\u5206\u5b50\u4e0e\u4e0d\u914d\u4f4d\u7684Pb\u539f\u5b50\u7684\u7ed3\u5408\u6700\u5f3a\u3002\u56e0\u6b64\uff0c\u4f5c\u8005\u5229\u7528\u542b\u6709\u4e8c\u81a6\u7684\u5206\u5b50\u5728\u754c\u9762\u548cGBs\u5904\u63d0\u4f9b\u989d\u5916\u7684\u7ed3\u5408\u548c\u6865\u63a5\u3002\u8fd9\u9879\u7814\u7a76\u91c7\u7528\u5c11\u91cf\u4e8c\u81a6\u8def\u6613\u65af\u78b1\u2014\u20141,3-\u53cc(\u4e8c\u82ef\u81a6\u57fa)\u4e19\u70f7(DPPP)\u5904\u7406\u9499\u949b\u77ff\uff0c\u53d1\u73b0\u53ef\u4ee5\u63d0\u9ad8PCE\u548c\u8010\u4e45\u6027:DPPP\u5904\u7406\u540e\u7684\u53cd\u5f0f(p-i-n) PSCs\u663e\u793a\u51fa24.5%\u7684\u4f18\u5f02PCE\u548c\u8010\u4e45\u6027\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u5de5\u4f5c\u4ee5\u201cRational design of Lewis base molecules for stable and efficient inverted perovskite solar cells<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520aScience<\/em>\u4e0a\u3002<\/p>\n

\"\"\u4e09\u3001\u6838\u5fc3\u521b\u65b0\u70b9<\/strong><\/p>\n

\u221a.Lewis\u78b1\u57fa\u5206\u5b50\u5728\u754c\u9762\u548c\u6676\u754c(GBs)\u7ed3\u5408\u6b20\u914d\u4f4d\u7684\u94c5\u539f\u5b50\uff0c\u53ef\u4ee5\u63d0\u9ad8\u91d1\u5c5e\u5364\u5316\u7269\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60(PSCs)\u7684\u8010\u4e45\u6027<\/p>\n

 <\/p>\n

\u56db\u3001\u6570\u636e\u6982\u89c8<\/strong><\/p>\n

\u00a0\"\"<\/strong><\/p>\n

\u56fe1 DFT\u8ba1\u7b97\u7684DPPP\u4e0e\u9499\u949b\u77ff\u7ed3\u5408\u3002\u00a9 2023 AAAS<\/strong><\/p>\n

\"\"\u56fe2 DPPP\u5bf9\u9499\u949b\u77ff\u819c\u8d28\u91cf\u548c\u5668\u4ef6\u6027\u80fd\u7684\u5f71\u54cd \u00a9 2023 AAAS<\/strong><\/p>\n

\u00a0\"\"<\/strong><\/p>\n

\u56fe3\u3000DPPP\u5904\u7406\u524d\u540e\u9499\u949b\u77ff\u819c\u7a33\u5b9a\u6027\u8868\u5f81 \u00a9 2023 AAAS<\/strong><\/p>\n

\u00a0\"\"<\/strong><\/p>\n

\u56fe4\u3000\u63a7\u5236\u548cDPPP\u5904\u7406\u8bbe\u5907\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027 \u00a9 2023 AAAS<\/strong><\/p>\n

\u4e94\u3001\u6210\u679c\u542f\u793a<\/strong><\/p>\n

\u8fd9\u9879\u7814\u7a76\u91c7\u7528DPPP\u5206\u5b50\u52a0\u5f3aNiOx\/\u9499\u949b\u77ff\u754c\u9762\u5e76\u7a33\u5b9a\u4e86\u9499\u949b\u77ff\u76f8\u3002\u901a\u8fc7DPPP\u4fee\u9970\u4f7fNiOx\u548c\u9499\u949b\u77ff\u4e4b\u95f4\u7684\u7262\u56fa\u7ed3\u5408\uff0c\u8fd9\u4e5f\u662fPSCs\u5728\u5ba4\u5916\u6761\u4ef6\u4e0b\u7a33\u5b9a\u8fd0\u884c\u7684\u4e00\u4e2a\u4fc3\u6210\u56e0\u7d20\u3002\u5728\u52a0\u901f\u6d4b\u8bd5\u6761\u4ef6\u4e0b\u6d4b\u91cf\u7684\u7a33\u5b9a\u6027\u8868\u660eDPPP\u4ee5\u6539\u5584\u8bbe\u5907\u7a33\u5b9a\u6027\u7684\u5f62\u5f0f\u5e26\u6765\u7684\u597d\u5904\uff0c\u5e76\u4e3a\u5b9e\u73b0PSCs\u7684\u5546\u4e1a\u5316\u63d0\u4f9b\u4e86\u9014\u5f84\u3002<\/p>\n

\u539f\u6587\u8be6\u60c5\uff1ahttps:\/\/www.science.org\/doi\/10.1126\/science.ade3970<\/p>\n

\u672c\u6587\u7531\u5f20\u7199\u7199\u4f9b\u7a3f\u3002<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

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