{"id":77525,"date":"2017-04-28T06:30:13","date_gmt":"2017-04-27T22:30:13","guid":{"rendered":"\/\/m.iemloyee.com\/?p=77525"},"modified":"2017-05-02T20:26:05","modified_gmt":"2017-05-02T12:26:05","slug":"energy-environ-sci-%ef%bc%9a%e9%92%99%e9%92%9b%e7%9f%bf%e5%a4%aa%e9%98%b3%e8%83%bd%e7%94%b5%e6%b1%a0%e4%b8%ad%e7%9a%84%e5%a4%96%e9%83%a8%e7%a6%bb%e5%ad%90%e8%bf%81%e7%a7%bb","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=77525","title":{"rendered":"Energy Environ. Sci.\uff1a\u6731\u5f00-\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u4e2d\u7684\u5916\u90e8\u79bb\u5b50\u8fc1\u79fb"},"content":{"rendered":"

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

\u8fd1\u5e74\u6765\uff0c\u6709\u673a-\u65e0\u673a\u6742\u5316\u7684\u9499\u949b\u77ff\u6750\u6599(\u4f8b\u5982MAPbI3)\u7531\u4e8e\u5176\u4f18\u5f02\u7684\u5149\u7535\u6027\u80fd\u548c\u4f4e\u6210\u672c\u5236\u5907\u6280\u672f\u53d7\u5230\u4e86\u5e7f\u6cdb\u5173\u6ce8\u3002\u57fa\u4e8e\u9499\u949b\u77ff\u7ed3\u6784\u7684\u592a\u9633\u80fd\u7535\u6c60(PSCs)\u7684\u80fd\u91cf\u8f6c\u6362\u6548\u7387(PCE)\u66f4\u662f\u5728\u77ed\u77ed7\u5e74\u5185\u5c31\u4ece3.8%\u6500\u5347\u5230\u4e8622.1%\u3002\u79bb\u5b50\u8fc1\u79fb\u5728PSCs\u4e2d\u666e\u904d\u5b58\u5728\uff0c\u800c\u4e14\u88ab\u5e7f\u6cdb\u8ba4\u4e3a\u662f\u5bfc\u81f4J-V\u8fdf\u6ede\u73b0\u8c61\u7684\u4e3b\u8981\u56e0\u7d20\u3002\u4f46\u662f\uff0c\u8fc4\u4eca\u4e3a\u6b62\u51e0\u4e4e\u6240\u6709\u7814\u7a76\u90fd\u4ec5\u4ec5\u96c6\u4e2d\u5728\u9499\u949b\u77ff\u6750\u6599\u5185\u90e8\u79bb\u5b50(MA+<\/sup>\u3001Pb2+<\/sup>\u3001I–<\/sup>)\u7684\u8fc1\u79fb\u53ca\u5176\u5bf9PSCs\u7684\u5f71\u54cd\u3002\u6765\u81ea\u7a7a\u7a74\u4f20\u8f93\u5c42(HTL)\u6216\u7535\u5b50\u4f20\u8f93\u5c42(ETL)\u7684\u5916\u90e8\u79bb\u5b50\u7684\u8fc1\u79fb\u884c\u4e3a\u548c\u4f5c\u7528\u673a\u5236\u9c9c\u6709\u62a5\u9053\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u7f8e\u56fd\u56fd\u5bb6\u53ef\u518d\u751f\u80fd\u6e90\u5b9e\u9a8c\u5ba4(NREL)<\/strong>\u7684\u9ad8\u7ea7\u79d1\u5b66\u5bb6\u6731\u5f00(\u901a\u8baf\u4f5c\u8005)<\/strong>\u7b49\u4eba\u4ee5\u201cExtrinsic ion migration in perovskite solar cells<\/strong>\u201d\u4e3a\u9898\u5728\u80fd\u6e90\u9886\u57df\u9876\u5c16\u671f\u520aEnergy Environ. Sci.<\/strong>\u4e0a\u53d1\u8868\u4e86\u5173\u4e8ePSCs\u4e2d\u5916\u90e8\u79bb\u5b50\u8fc1\u79fb\u7684\u6700\u65b0\u6210\u679c\u3002\u7814\u7a76\u56e2\u961f\u5728\u57fa\u4e8eTiO2<\/sub>\/\u9499\u949b\u77ff\/spiro-OMeTDA\u7684PSCs\u4e2d\uff0c\u901a\u8fc7\u98de\u884c\u65f6\u95f4\u4e8c\u6b21\u79bb\u5b50\u8d28\u8c31\uff08TOF-SIMS\uff09\u5c55\u793a\u4e86Li+\u4ecespiro-OMeTDA\u5c42\u8fc1\u79fb\uff0c\u5230\u8fbe\u9499\u949b\u77ff\u548cTiO2<\/sub>\u5c42\uff0c\u5e76\u5728TiO2<\/sub>\u5c42\u4e2d\u805a\u96c6\u7684\u884c\u4e3a\uff0c\u63ed\u793a\u4e86Li+<\/sup>\u8fc1\u79fb\u5bf9\u592a\u9633\u80fd\u7535\u6c60\u6027\u80fd\u3001TiO2<\/sub>\u5c42\u8f7d\u6d41\u5b50\u8131\u51fa\u6027\u8d28\u4ee5\u53caJ-V\u8fdf\u6ede\u73b0\u8c61\u7684\u5f71\u54cd\u3002\u8be5\u7ed3\u679c\u5177\u6709\u4e00\u5b9a\u666e\u9002\u6027\uff0c\u540c\u6837\u9002\u7528\u4e8e\u63cf\u8ff0H+<\/sup>\u3001Na+<\/sup>\u7b49\u5176\u4ed6\u5916\u90e8\u79bb\u5b50\u7684\u8fc1\u79fb\u884c\u4e3a\u53ca\u5176\u5bf9PSCs\u7684\u5f71\u54cd\u3002<\/p>\n

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

\u56fe1\uff1aTOF-SIMS\u6280\u672f\u7528\u4e8ePSCs\u4e2d\u51e0\u79cd\u4e3b\u8981\u5143\u7d20\u7684\u6df1\u5ea6\u5256\u6790<\/strong><\/p>\n

\"\"
\n (a)TOF-SIMS\u6280\u672f\u7528\u4e8e\u5206\u6790PSCs\u4e2d\u4e00\u7ef4\u5143\u7d20\u5206\u5e03\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

(b)\u7528Li-TFSI\u63ba\u6742spiro-OMeTDA\u505aHTL\u7684PSCs\u4e2d\u5143\u7d20\u7684\u6df1\u5ea6\u5256\u6790\uff1aLi\u5143\u7d20\u5177\u6709\u5e7f\u6cdb\u7684\u5206\u5e03\uff1b<\/p>\n

(c)\u672a\u63ba\u6742Li-TFSI\u7684PSCs\u4e2d\u5143\u7d20\u7684\u6df1\u5ea6\u5256\u6790\uff1aLi\u5143\u7d20\u7684\u4fe1\u53f7\u4e0e\u4eea\u5668\u80cc\u666f\u6c34\u5e73\u76f8\u5f53\u6216\u66f4\u4f4e\u3002<\/p>\n

\u56fe2\uff1a\u4e0d\u540cLi-TFSI\u63ba\u6742\u91cf\u7684spiro-OMeTDA\u7528\u4f5cHTL\u5bf9PSCs\u6027\u80fd\u7684\u5f71\u54cd<\/strong><\/p>\n

\"\"
\n (a)\u6b63\u5411\u626b\u63cf\u548c\u53cd\u5411\u626b\u63cf\u7684J-V\u66f2\u7ebf\uff1b<\/p>\n

(b)\u6b63\u5411\u626b\u63cf\u548c\u53cd\u5411\u626b\u63cf\u7684PCE\uff0c\u7eff\u8272\u66f2\u7ebf\u662f\u6b63\u5411PCE\u548c\u53cd\u5411PCE\u7684\u5e73\u5747\u503c\uff1b<\/p>\n

(c)\u4e0d\u540c\u65b9\u6cd5\u5236\u5907\u65e0Li PSCs\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

(d)\u4e0d\u540c\u5236\u5907\u65b9\u6cd5\u5f97\u5230\u7684\u5177\u6709\u76f8\u540c\u65e0Li HTL\u7684\u592a\u9633\u80fd\u7535\u6c60\u7684J-V\u66f2\u7ebf\u3002<\/p>\n

\u56fe3\uff1aHTL\u63ba\u6742\u548c\u4e0d\u63ba\u6742Li+\u7684PSCs\u7684\u8fdf\u6ede\u73b0\u8c61<\/strong><\/p>\n

\"\"
\n (a)\u6b63\u5411\u626b\u63cf\u7684PCE(\u6b63\u65b9\u5f62)\u3001\u53cd\u5411\u626b\u63cf\u7684PCE(\u5706\u5f62)\u4ee5\u53ca\u6b63\u5411\u626b\u63cf\u548c\u53cd\u5411\u626b\u63cfPCE\u7684\u5e73\u5747\u503c(\u4e09\u89d2\u5f62)\uff1b<\/p>\n

(b)\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b\uff0c\u542bLi-TFSI\u548c\u4e0d\u542bLi-TFSI\u7684PSCs\u7684\u8fdf\u6ede\u7cfb\u6570\u3002\u56fe\u4e2d\u5b9e\u7ebf\u4e3a\u8d8b\u52bf\u7ebf\uff1b<\/p>\n

(c)\u6b65\u8fdb\u504f\u538b\u4e0b\u7684\u5149\u7535\u6d41\uff1b<\/p>\n

(d)\u504f\u538b\u4ece0.6V\u53d8\u5316\u52300.8V\u65f6\u7684\u5f52\u4e00\u5316\u5149\u7535\u6d41\uff1a\u8868\u660e\u4e86\u4e0d\u540c\u7684\u8f6c\u53d8\u52a8\u529b\u5b66\u3002<\/p>\n

\u56fe4\uff1a\u4e0d\u540c\u53e0\u5c42\u7ed3\u6784\u9499\u949b\u77ff\u7684TRPL\u8c31<\/strong><\/p>\n

\"\"
\n (1)\u9499\u949b\u77ff\/\u805a\u7532\u57fa\u4e19\u70ef\u9178\u7532\u916f(PMMA)(\u9ed1\u8272)\uff1b<\/p>\n

(2)\u81f4\u5bc6TiO2<\/sub>\/\u9499\u949b\u77ff\/PMMA(\u7ea2\u8272)\uff1b<\/p>\n

(3)Li\u63ba\u6742\u9499\u949b\u77ff\/PMMA(\u84dd\u8272)\uff1b<\/p>\n

(4)TiO2<\/sub>\/Li\u63ba\u6742\u9499\u949b\u77ff\/PMMA(\u7d2b\u8272)\uff1b<\/p>\n

(5)TiO2<\/sub>\/\u9499\u949b\u77ff\/Li\u63ba\u6742PMMA(\u7eff\u8272)\uff1b<\/p>\n

(6)Li\u63ba\u6742TiO2<\/sub>\/\u9499\u949b\u77ff\/PMMA(\u6a59\u8272)\u3002<\/p>\n

\u56fe5\uff1a\u9884\u504f\u6781\u5316\u8bf1\u5bfc\u7684Li+\u8fc1\u79fb\u5bf9PSCs\u6027\u80fd\u7684\u8c03\u63a7<\/strong><\/p>\n

\"\"
\n (a-b)\u6b63\u6781\u5316\u548c\u8d1f\u6781\u5316\u540e\u7684\u622a\u9762KPFM\u7535\u52bf\uff1b<\/p>\n

(c)\u9884\u504f\u6781\u5316\u540e\u7684EQE\uff1b<\/p>\n

(d-e)\u9884\u504f\u6781\u5316\u540e\u7684\u6b63\u5411\u626b\u63cf(\u5b9e\u7ebf)\u548c\u53cd\u5411\u626b\u63cf(\u865a\u7ebf)\u7684J-V\u66f2\u7ebf\uff0c\u7b2c1\u6b21(\u9ed1\u8272)\u3001\u7b2c3\u6b21(\u7ea2\u8272)\u548c\u7b2c20\u6b21(\u84dd\u8272)\u626b\u63cf\uff1b<\/p>\n

(f)\u9884\u504f\u6781\u5316\u540e\u7684\u8fdf\u6ede\u7cfb\u6570\u3002<\/p>\n

\u56fe6:HTL\u63ba\u6742\u5176\u4ed6\u5916\u90e8\u79bb\u5b50\u7684PSCs\u7684\u6027\u80fd<\/strong><\/p>\n

\"\"
\n (a)H2SO4\u4f5c\u4e3aH+<\/sup>\u6e90\uff1b<\/p>\n

(b)Na-TFSI\u4f5c\u4e3aNa+<\/sup>\u6e90\u3002<\/p>\n

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

\u540c\u5185\u90e8\u79bb\u5b50\u8fc1\u79fb\u4e00\u6837\uff0c\u5916\u90e8\u79bb\u5b50\u8fc1\u79fb\u540c\u6837\u662fPSCs\u5668\u4ef6\u7684\u5171\u6027\uff0c\u5e76\u4e14\u5bf9PSCs\u7684\u6027\u80fd\u3001\u8fdf\u6ede\u73b0\u8c61\u751a\u81f3\u964d\u89e3\u5747\u6709\u663e\u8457\u5f71\u54cd\u3002\u8be5\u7814\u7a76\u901a\u8fc7\u5bf9\u5916\u90e8\u79bb\u5b50\u8fc1\u79fb\u884c\u4e3a\u53ca\u5176\u4f5c\u7528\u7684\u63ed\u793a\uff0c\u63d0\u51fa\u4e86PSCs\u4e2d\u79bb\u5b50\u8fc1\u79fb\u7814\u7a76\u7684\u65b0\u601d\u8def\uff0c\u6709\u52a9\u4e8e\u6df1\u5316\u5bf9PSCs\u76f8\u5173\u673a\u7406\u7684\u8ba4\u8bc6\uff0c\u4ece\u800c\u8fdb\u4e00\u6b65\u4f18\u5316PSCs\u5668\u4ef6\u7684\u8bbe\u8ba1\u3002<\/p>\n

\u53c2\u8003\u6587\u732e\uff1a<\/strong>Li Z, Xiao C, Yang Y, et al. Extrinsic ion migration in perovskite solar cells[J]. Energy & Environmental Science, 2017.<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u6e38\u4e16\u6d77\u7f16\u8bd1\uff0c\u5468\u68a6\u9752\u5ba1\u6838\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

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

\u3010\u5f15\u8a00\u3011 \u8fd1\u5e74\u6765\uff0c\u6709\u673a-\u65e0\u673a\u6742\u5316\u7684\u9499\u949b\u77ff\u6750\u6599(\u4f8b\u5982MAPbI3)\u7531\u4e8e\u5176\u4f18\u5f02\u7684\u5149\u7535\u6027\u80fd\u548c\u4f4e\u6210\u672c\u5236\u5907\u6280\u672f\u53d7\u5230\u4e86\u5e7f\u6cdb\u5173\u6ce8\u3002\u57fa\u4e8e\u9499\u949b\u77ff\u7ed3\u6784\u7684\u592a\u9633\u80fd\u7535\u6c60(PSCs)\u7684\u80fd\u91cf…<\/p>\n","protected":false},"author":230,"featured_media":77526,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[78],"class_list":["post-77525","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","category-keji","tag-photovoltaic"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/77525"}],"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\/230"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=77525"}],"version-history":[{"count":4,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/77525\/revisions"}],"predecessor-version":[{"id":77748,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/77525\/revisions\/77748"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/77526"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=77525"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=77525"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=77525"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}