{"id":199705,"date":"2020-04-10T08:23:23","date_gmt":"2020-04-10T00:23:23","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=199705"},"modified":"2020-04-10T08:23:23","modified_gmt":"2020-04-10T00:23:23","slug":"%e6%9c%80%e6%96%b0science%ef%bc%9a%e9%98%b4%e7%a6%bb%e5%ad%90%e5%b7%a5%e7%a8%8b%e5%ae%bd%e5%b8%a6%e9%9a%99%e9%92%99%e9%92%9b%e7%9f%bf%e5%8f%af%e5%ae%9e%e7%8e%b0%e9%ab%98%e6%95%88%e3%80%81%e7%a8%b3","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=199705","title":{"rendered":"\u6700\u65b0Science\uff1a\u9634\u79bb\u5b50\u5de5\u7a0b\u5bbd\u5e26\u9699\u9499\u949b\u77ff\u53ef\u5b9e\u73b0\u9ad8\u6548\u3001\u7a33\u5b9a\u7684\u7845\u4e32\u8054\u7535\u6c60"},"content":{"rendered":"<p><strong><b>\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n<p>\u9499\u949b\u77ff\u5149\u4f0f\uff08PV\uff09\u6280\u672f\u5df2\u53d6\u5f97\u5b9e\u8d28\u6027\u8fdb\u5c55\uff0c\u76ee\u524d\u5355\u7ed3\u5668\u4ef6\u7684\u521b\u7eaa\u5f55\u6548\u7387\u8fbe\u5230&gt; 25\uff05\u3002\u5546\u4e1a\u5316\u8fd9\u4e9b\u5668\u4ef6\u6700\u6709\u5e0c\u671b\u7684\u7b56\u7565\u4e4b\u4e00\u662f\u5c06\u9499\u949b\u77ff\u9876\u90e8\u7535\u6c60\u4e0eSi\u5e95\u90e8\u7535\u6c60\u4e32\u8054\u4f7f\u7528\uff0c\u4ee5\u8fbe\u5230\u8d85\u51fa\u5355\u7ed3\u5668\u4ef6\u7684Shockley-Queisser\u6781\u9650\u7684\u8d85\u9ad8\u6548\u7387\u3002\u5927\u591a\u6570\u7814\u7a76\u9499\u949b\u77ff\/Si\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u90fd\u91c7\u7528\u9499\u949b\u77ff\u5438\u6536\u5242\uff0c\u5176\u5e38\u89c4\u5e26\u9699\u4e3a1.5\u81f31.6 eV\uff0c\u4f46\u4e32\u8054\u914d\u7f6e\u7684\u7406\u60f3\u5e26\u9699\u4e3a\u9876\u90e8\u7535\u6c60\u7ea6\u4e3a1.67\u81f31.75 eV\uff0c\u5e95\u90e8\u7535\u6c60\u7ea6\u4e3a1.12 eV\u3002 \u5c3d\u7ba1\u67d0\u4e9b\u5df2\u62a5\u9053\u7684\u9499\u949b\u77ff\/Si\u4e32\u8054\u88c5\u7f6e\u4f7f\u7528\u4e86\u5bbd\u5e26\u9699\u9499\u949b\u77ff\uff08\u63a5\u8fd11.7 eV\uff09\uff0c\u4f46\u636e\u62a5\u9053\u529f\u7387\u8f6c\u6362\u6548\u7387\uff08PCE\uff09\u226425\uff05\u3002\u9499\u949b\u77ff\u7684\u5e26\u9699\u53ef\u4ee5\u901a\u8fc7\u7528\u6eb4\u6216\u6c2f\uff08\u90e8\u5206\uff09\u66ff\u4ee3\u7898\u9634\u79bb\u5b50\u6765\u8c03\u8282\u3002\u4f46\u662f\uff0c\u7528\u5927\u4e8e\u7ea620\uff05\u7684Br\u4ee3\u66ffI\uff0c\u8fd9\u662f\u5c06\u5e26\u9699\u6269\u5927\u81f3\u301c1.7 eV\u6240\u5fc5\u9700\u7684\uff0c\u901a\u8fc7\u76f8\u5206\u79bb\u5f62\u6210\u5bccI\u548c\u5bccBr\u7ed3\u6784\uff0c\u5bfc\u81f4\u5728\u5149\u7167\u4e0b\u7684\u7a33\u5b9a\u6027\u95ee\u9898\u3002\u4e00\u79cd\u7a33\u5b9a\u9499\u949b\u77ff\u7684\u65b9\u6cd5\u662f\u521b\u5efa\u4e8c\u7ef4\uff082D\uff09\u76f8\uff0c\u5176\u4e2d[PbX<sub>6<\/sub>]<sup>-2<\/sup>\u516b\u9762\u4f53\u8584\u7247\u88ab\u8fc7\u91cf\u7684\u7528\u4f5c\u949d\u5316\u5242\u7684\u957f\u94fe\uff08\u6216\u82b3\u65cf\uff09\u5206\u5b50\u9694\u5f00\u3002\u5e38\u89c1\u7684\u57fa\u4e8e\u957f\u94fe\u6216\u82b3\u9999\u65cf\u5206\u5b50\u76842D\u6dfb\u52a0\u5242\u5305\u62ec\u7898\u5316\u6b63\u4e01\u57fa\u94f5\uff08n-BAI\uff09\u548c\u7898\u5316\u82ef\u4e59\u94f5\uff08PEAI\uff09\u3002\u7531\u8fd9\u4e9b2D\u6dfb\u52a0\u5242\u5f15\u8d77\u7684\u949d\u5316\u5c42\u7684\u5f62\u6210\u63d0\u9ad8\u4e86\u6548\u7387\uff0c\u7279\u522b\u662f\u5f00\u8def\u7535\u538b\uff08VOC\uff09\u3002\u7136\u800c\uff0c\u7531\u4e8e2D\u5f62\u6210\u5206\u5b50\u7684\u7535\u7edd\u7f18\u7279\u6027\uff0c\u5176\u8fc7\u91cf\u63ba\u5165\u901a\u5e38\u4f1a\u964d\u4f4e\u586b\u5145\u56e0\u5b50\uff08FF\uff09\u3002\u56e0\u6b64\uff0c\u5728\u524d\u4f53\u6eb6\u6db2\u4e2d\u6dfb\u52a02D\u5206\u5b50\u7684\u6d53\u5ea6\u5df2\u88ab\u9650\u5236\u4e3a\u301c1mol\uff05\u3002<\/p>\n<p><strong><b>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n<p>\u4eca\u65e5\uff0c\u5728<strong><b>\u97e9\u56fd<\/b><\/strong><strong><b>\u9996\u5c14\u56fd\u7acb\u5927\u5b66<\/b><\/strong><strong><b>Jin Young Kim, Kai Zhu\u3001\u7f8e\u56fd\u56fd\u5bb6\u53ef\u518d\u751f\u80fd\u6e90\u5b9e\u9a8c\u5ba4\u3001\u97e9\u56fd\u4e16\u5b97\u5927\u5b66Dong Hoe Kim<\/b><\/strong>\u548c<strong><b>\u97e9\u56fd\u9ad8\u7b49\u79d1\u5b66\u6280\u672f\u9662Byungha Shin<\/b><\/strong><strong><b>\u56e2\u961f<\/b><\/strong><strong><b>\u7b49\u4eba<\/b><\/strong><strong><b>\uff08<\/b><\/strong><strong><b>\u5171\u540c<\/b><\/strong><strong><b>\u901a\u8baf\u4f5c\u8005\uff09<\/b><\/strong>\u5e26\u9886\u4e0b\uff0c\u4e0e<strong><b>\u97e9\u56fd\u5ef6\u4e16\u5927\u5b66\u3001\u97e9\u56fd\u5efa\u56fd\u5927\u5b66\u3001\u7f8e\u56fd\u52a0\u5dde\u5927\u5b66<\/b><\/strong>\u548c<strong><b>\u7f8e\u56fd\u5361\u592b\u5229\u7eb3\u7c73\u79d1\u5b66\u7814\u7a76\u6240<\/b><\/strong>\u5408\u4f5c\uff0c\u4e0e<strong><b>\u7f8e\u56fd\u897f\u5317\u5927\u5b66\u3001\u7f8e\u56fd\u79d1\u7f57\u62c9\u591a\u5927\u5b66\u535a\u5c14\u5fb7\u5206\u6821<\/b><\/strong>\u5408\u4f5c\uff0c\u5f00\u53d1\u4e86\u4e00\u79cd\u7a33\u5b9a\u7684\u9499\u949b\u77ff\u578b\u592a\u9633\u80fd\u7535\u6c60\uff0c\u5176\u5e26\u9699\u7ea6\u4e3a1.7\u7535\u5b50\u4f0f\u7279\uff0c\u5728\u8fde\u7eed\u7167\u660e1000\u5c0f\u65f6\u540e\uff0c\u5176\u521d\u59cbPCE\u4fdd\u6301\u572820.7%\u768480%\u4ee5\u4e0a\u3002\u82ef\u4e59\u94f5\u57fa\u4e8c\u7ef4\uff082D\uff09\u6dfb\u52a0\u5242\u7684\u9634\u79bb\u5b50\u5de5\u7a0b\u5bf9\u4e8e\u63a7\u5236\u57fa\u4e8e\u7898\u5316\u94c5\u9aa8\u67b6\u76842D\u949d\u5316\u5c42\u7684\u7ed3\u6784\u548c\u7535\u5b66\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u5355\u7247\u53cc\u7aef\u5bbd\u5e26\u9699\u9499\u949b\u77ff\/\u7845\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u5177\u670926.7\uff05\u7684\u9ad8PCE\uff0c\u5176\u662f\u901a\u8fc7\u9876\u90e8\u548c\u5e95\u90e8\u7535\u6c60\u7684\u5149\u8c31\u54cd\u5e94\u7684\u7406\u60f3\u7ec4\u5408\u800c\u5b9e\u73b0\u7684\u3002\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a<strong><b>\u201c<\/b><\/strong><strong><b>Efficient, stable silicon tandem cells enabled by anion-engineered wide-bandgap perovskites<\/b><\/strong><strong><b>\u201d<\/b><\/strong>\u53d1\u8868\u5728\u4e86<strong><b>Science<\/b><\/strong>\u3002<\/p>\n<p><strong><b>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n<p><strong><b>\u56fe1<\/b><\/strong><strong><b>\u00a0<\/b><\/strong><strong><b>\u542b\u4e0d\u540c2D\u6dfb\u52a0\u5242\u7684\u9499\u949b\u77ff\u592a\u9633\u80fd\u7535\u6c60\u5728\u5149\u7167\u4e0b\u7684\u5668\u4ef6\u6027\u80fd\u548c\u7a33\u5b9a\u6027<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-199706\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F1.large_-1.jpg\" alt=\"\" width=\"600\" height=\"340\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F1.large_-1.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F1.large_-1-300x170.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>2 \u9499\u949b\u77ff\u8584\u819c\u7684\u7ed3\u6784\u7279\u6027<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-199707\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F2.large_-1.jpg\" alt=\"\" width=\"600\" height=\"540\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F2.large_-1.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F2.large_-1-300x270.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>3 <\/b><\/strong><strong><b>\u4e0d\u540c\u6bd4\u4f8b\u76842D\u6dfb\u52a0\u5242\u4e0e3D\u9499\u949b\u77ff\u524d\u9a71\u4f53\u5f62\u6210\u7684\u8584\u819c\u7684XRD\u7cfb\u5217<\/b><\/strong><strong><b><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-199708\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F3.large_-1.jpg\" alt=\"\" width=\"600\" height=\"262\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F3.large_-1.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F3.large_-1-300x131.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/b><\/strong><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>4 <\/b><\/strong><strong><b>\u9499\u949b\u77ff\u8584\u819c\u7684\u7535\u5b66\u6027\u8d28\u548c<\/b><\/strong><strong><b>2D<\/b><\/strong><strong><b>\u949d\u5316\u5c42\u4e2d\u5e73\u9762\u7f3a\u9677\u7684\u89c2\u5bdf<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-199709\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F4.large_-1.jpg\" alt=\"\" width=\"600\" height=\"487\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F4.large_-1.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F4.large_-1-300x244.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>5 <\/b><\/strong><strong><b>2T\u9499\u949b\u77ff\/Si\u4e32\u8054\u5668\u4ef6\u7684\u7ed3\u6784\u548c\u5149\u4f0f\u6027\u80fd<\/b><\/strong><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-199710\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F5.large_-1.jpg\" alt=\"\" width=\"600\" height=\"211\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F5.large_-1.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2020\/04\/F5.large_-1-300x106.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong><b>\u6587\u732e\u94fe\u63a5\uff1a<\/b><\/strong><a href=\"https:\/\/science.sciencemag.org\/content\/368\/6487\/155\" target=\"_blank\" rel=\"noopener\"><u>Efficient, stable silicon tandem cells enabled by anion-engineered wide-bandgap perovskites<\/u><\/a>\uff08Science\uff0c2020\uff0cDOI:10.1126\/science.aba3433\uff09<\/p>\n<p>\u672c\u6587\u7531<strong><b>\u6728\u6587\u97ec<\/b><\/strong>\u7ffb\u8bd1\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n<p>\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<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u9499\u949b\u77ff\u5149\u4f0f\uff08PV\uff09\u6280\u672f\u5df2\u53d6\u5f97\u5b9e\u8d28\u6027\u8fdb\u5c55\uff0c\u76ee\u524d\u5355\u7ed3\u5668\u4ef6\u7684\u521b\u7eaa\u5f55\u6548\u7387\u8fbe\u5230&gt; 25\uff05\u3002\u5546\u4e1a\u5316\u8fd9\u4e9b\u5668\u4ef6\u6700\u6709\u5e0c\u671b\u7684\u7b56\u7565\u4e4b\u4e00\u662f\u5c06\u9499\u949b\u77ff\u9876\u90e8\u7535\u6c60\u4e0eSi\u5e95\u90e8\u7535\u6c60&#8230;<\/p>\n","protected":false},"author":2109,"featured_media":199706,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[67],"tags":[155,78,18],"class_list":["post-199705","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zhoubao","tag-science","tag-photovoltaic","tag-xinnengyuan"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/199705"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/2109"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=199705"}],"version-history":[{"count":2,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/199705\/revisions"}],"predecessor-version":[{"id":199712,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/199705\/revisions\/199712"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/199706"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=199705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=199705"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=199705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}