{"id":237130,"date":"2022-05-13T08:48:56","date_gmt":"2022-05-13T00:48:56","guid":{"rendered":"\/\/m.iemloyee.com\/?p=237130"},"modified":"2022-05-13T08:48:56","modified_gmt":"2022-05-13T00:48:56","slug":"%e5%8d%97%e4%ba%ac%e5%a4%a7%e5%ad%a6%e8%b0%ad%e6%b5%b7%e4%bb%81%e6%95%99%e6%8e%88%e6%9c%80%e6%96%b0science%ef%bc%9a%e7%94%a8%e4%ba%8e%e5%ae%9e%e7%8e%b0%e6%95%88%e7%8e%87%e4%b8%ba21-7%e7%9a%84%e5%85%a8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=237130","title":{"rendered":"\u5357\u4eac\u5927\u5b66\u8c2d\u6d77\u4ec1\u6559\u6388\u6700\u65b0Science\uff1a\u7528\u4e8e\u5b9e\u73b0\u6548\u7387\u4e3a21.7%\u7684\u5168\u9499\u949b\u77ff\u4e32\u8054\u592a\u9633\u80fd\u6a21\u5757\u7684\u53ef\u6269\u5c55\u5904\u7406"},"content":{"rendered":"<p style=\"text-align: center;\">\u3010\u5bfc\u8bfb\u3011<\/p>\n<p>\u5168\u9499\u949b\u77ff\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u5177\u6709\u4f4e\u6210\u672c\u6eb6\u6db2\u5904\u7406\u7684\u4f18\u52bf\uff0c\u5728\u5927\u89c4\u6a21\u5149\u4f0f(PV)\u5e94\u7528\u4e2d\u663e\u793a\u51fa\u5de8\u5927\u7684\u524d\u666f\u3002\u5176\u7ecf\u8ba4\u8bc1\u7684\u529f\u7387\u8f6c\u6362\u6548\u7387(PCE)\u53ef\u9ad8\u8fbe26.4%\uff0c\u7136\u800c\uff0c\u4ec5\u5728\u5177\u6709\u9650\u5236\u53ef\u6269\u5c55\u6027\u7684\u5b9e\u9a8c\u5ba4\u89c4\u6a21\u65cb\u6d82\u6280\u672f\u7684\u5c0f\u9762\u79ef\u8bbe\u5907\u4e2d\u5b9e\u73b0\u3002\u4e3a\u4e86\u5b9e\u73b0\u9499\u949b\u77ff\u8584\u819c\u7684\u5927\u9762\u79ef\u5236\u9020\uff0c\u5df2\u7ecf\u62a5\u9053\u4e86\u8bf8\u5982\u55b7\u6d82\u3001\u55b7\u58a8\u5370\u5237\u3001\u5200\u7247\u6d82\u5c42\u69fd\u6a21\u6d82\u5c42\u548c\u771f\u7a7a\u84b8\u53d1\u7b49\u6c89\u79ef\u6280\u672f\u3002<strong><b>\u57fa\u4e8e\u6eb6\u6db2\u7684\u5236\u5907\u8def\u7ebf\u90fd\u6d89\u53ca\u6eb6\u5242\u5de5\u7a0b\u6765\u8c03\u5236\u7ed3\u6676\u52a8\u529b\u5b66\uff0c\u4f46\u76ee\u524d\u7528\u4e8e\u53ef\u4f38\u7f29\u6d82\u5c42\u7684~ 1.5eV\u7981\u5e26\u9499\u949b\u77ff\u8584\u819c\u7684\u6eb6\u5242\u4f53\u7cfb\u4e0e\u5168\u9499\u949b\u77ff\u4e32\u8054\u592a\u9633\u80fd\u6a21\u5757\u6240\u9700\u7684~ 1.8eV\u7981\u5e26\u5bbd\u7981\u5e26(WBG)\u9499\u949b\u77ff\u4e0d\u76f8\u5bb9<\/b><\/strong>\u3002WBG\u9499\u949b\u77ff\u4e2d\u8f83\u9ad8\u7684\u6eb4\u5316\u7269\u6d53\u5ea6\u4f1a\u5bfc\u81f4\u7ed3\u6676\u52a8\u529b\u5b66\u7684\u53d8\u5316\uff0c\u5e76\u4e14\u524d\u4f53\u6eb6\u6db2\u53d7\u5230\u6eb4\u5316\u94c5\u548c\u94ef\u76d0\u7684\u4f4e\u6eb6\u89e3\u5ea6\u7684\u9650\u5236\u3002\u8fd9\u4e9b\u9650\u5236\u963b\u788d\u4e86\u7528\u4e8e\u5168\u9499\u949b\u77ff\u4e32\u8054\u592a\u9633\u80fd\u6a21\u5757\u7684\u9ad8\u8d28\u91cfWBG\u9499\u949b\u77ff\u7684\u53ef\u6269\u5c55\u5236\u9020\u3002\u91c7\u7528\u4e00\u6b65\u6cd5\u6c89\u79ef\u8584\u5171\u5f62\u6269\u6563\u52bf\u5792(CDB)\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u6210\u672c\u6548\u7387\uff0c\u800c\u4e14\u53ef\u4ee5\u51cf\u5c0f\u5355\u5143\u5230\u6a21\u5757\u7684\u6548\u7387\u5dee\u8ddd\u3002<\/p>\n<p>\u56e0\u6b64\uff0c<strong><b>\u5728\u5c06\u5168\u9499\u949b\u77ff\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u4f5c\u4e3a\u6a21\u5757\u800c\u975e\u5355\u7ed3\u7ed3\u6784\u65b9\u9762\u9762\u4e34\u7684\u6311\u6218\u5305\u62ec\u751f\u957f\u9ad8\u8d28\u91cf\u7684\u5bbd\u7981\u5e26\u9499\u949b\u77ff\u4ee5\u53ca\u51cf\u8f7b\u5364\u5316\u7269\u548c\u91d1\u5c5e\u5728\u4e92\u8fde\u63a5\u89e6\u5904\u4e92\u6269\u6563\u5f15\u8d77\u7684\u4e0d\u53ef\u9006\u9000\u5316<\/b><\/strong>\u3002<\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\">\u3010\u6210\u679c\u63a0\u5f71\u3011<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>\u4eca\u65e5\uff0c<\/b><\/strong><strong><b>\u5357\u4eac\u5927\u5b66\u8c2d\u6d77\u4ec1\u6559\u6388\u4e0e\u725b\u6d25\u5927\u5b66<\/b><\/strong><strong><b>Henry J. Snaith<\/b><\/strong><strong><b>\u8bfe\u9898\u7ec4\u5408\u4f5c<\/b><\/strong><strong><b>\uff0c\u4f7f\u7528\u53ef\u6269\u5c55\u7684\u5236\u9020\u6280\u672f\u5c55\u793a\u4e86<\/b><\/strong><strong><b>\u4e00\u79cd<\/b><\/strong><strong><b>\u9ad8\u6548\u7684\u5168\u9499\u949b\u77ff\u4e32\u8054\u592a\u9633\u80fd\u6a21\u5757<\/b><\/strong>\u3002\u901a\u8fc7\u7cfb\u7edf\u5730\u8c03\u6574\u4e0d\u542b\u7532\u57fa\u94f5\u76841.8\u7535\u5b50\u4f0f\u7279\u6df7\u5408\u5364\u5316\u7269\u9499\u949b\u77ff\u7684\u94ef\u6bd4\u4f8b\uff0c\u672c\u5de5\u4f5c\u63d0\u9ad8\u4e86\u5927\u9762\u79ef\u5200\u7247\u6d82\u5c42\u8584\u819c\u7684\u7ed3\u6676\u5747\u5300\u6027\u3002\u672c\u5de5\u4f5c\u5728\u4e92\u8fde\u5b50\u7535\u6c60\u4e4b\u95f4\u5f15\u5165\u5bfc\u7535\u5171\u5f62\u7684\u2018\u6269\u6563\u52bf\u5792\u2019\uff0c\u4ee5\u63d0\u9ad8\u5168\u9499\u949b\u77ff\u4e32\u8054\u592a\u9633\u7535\u6c60\u7ec4\u4ef6\u7684\u529f\u7387\u8f6c\u6362\u6548\u7387(PCE)\u548c\u7a33\u5b9a\u6027\u3002<strong><b>\u672c\u5de5\u4f5c<\/b><\/strong><strong><b>\u7684\u4e32\u8054\u6a21\u5757\u5b9e\u73b0\u4e8621.7%\u7684\u8ba4\u8bc1PCE\uff0c\u5b54\u5f84\u9762\u79ef\u4e3a20\u5e73\u65b9\u5398\u7c73\uff0c\u5728\u6a21\u62df1-\u592a\u9633\u5149\u7167\u4e0b\u8fde\u7eed\u8fd0\u884c500\u5c0f\u65f6\u540e\u4ecd\u4fdd\u6301\u4e8675%\u7684\u521d\u59cb\u6548\u7387<\/b><\/strong>\u3002\u76f8\u5173\u8bba\u6587\u4ee5\u9898\u4e3a\u201c<em><i>Scalable processing for realizing 21.7%-efficient all-perovskite tandem solar modules<\/i><\/em>\u201d\u53d1\u8868\u5728<em><i>Science<\/i><\/em>\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-237131\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72471-5.png\" alt=\"\" width=\"825\" height=\"248\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72471-5.png 825w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72471-5-300x90.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72471-5-768x231.png 768w\" sizes=\"(max-width: 825px) 100vw, 825px\" \/><\/p>\n<p><strong><b>\u00a0<\/b><\/strong><\/p>\n<p style=\"text-align: center;\">\u3010\u6570\u636e\u6982\u51b5\u3011<\/p>\n<p><strong><b>\u56fe1. \u4f7f\u7528\u522e\u5200\u6d82\u5c42\u5236\u5907Cs<\/b><\/strong><strong><sub><b>x<\/b><\/sub><\/strong><strong><b>FA<\/b><\/strong><strong><sub><b>1\u2212x<\/b><\/sub><\/strong><strong><b>PbI<\/b><\/strong><strong><sub><b>1.8<\/b><\/sub><\/strong><strong><b>Br<\/b><\/strong><strong><sub><b>1.2<\/b><\/sub><\/strong><strong><b>\u00a0WBG\u9499\u949b\u77ff\u8584\u819c<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-237132\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72472-4.png\" alt=\"\" width=\"831\" height=\"531\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72472-4.png 831w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72472-4-300x192.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72472-4-768x491.png 768w\" sizes=\"(max-width: 831px) 100vw, 831px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>2<\/b><\/strong><strong><b>. \u4f7f\u7528\u53ef\u6269\u5c55\u6280\u5236\u9020\u5168\u9499\u949b\u77ff\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-237133\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72473-4.png\" alt=\"\" width=\"643\" height=\"478\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72473-4.png 643w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72473-4-300x223.png 300w\" sizes=\"(max-width: 643px) 100vw, 643px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>3<\/b><\/strong><strong><b>. \u5168\u9499\u949b\u77ff\u4e32\u8054\u6a21\u5757<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-237134\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72474-4.png\" alt=\"\" width=\"893\" height=\"495\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72474-4.png 893w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72474-4-300x166.png 300w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72474-4-768x426.png 768w\" sizes=\"(max-width: 893px) 100vw, 893px\" \/><\/p>\n<p><strong><b>\u56fe<\/b><\/strong><strong><b>4<\/b><\/strong><strong><b>. \u5168\u9499\u949b\u77ff\u4e32\u8054\u592a\u9633\u80fd\u7ec4\u4ef6\u7684\u7a33\u5b9a\u6027<\/b><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-237135\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72475-2.png\" alt=\"\" width=\"748\" height=\"535\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72475-2.png 748w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/05\/\u56fe\u72475-2-300x215.png 300w\" sizes=\"(max-width: 748px) 100vw, 748px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\">\u3010\u6210\u679c\u542f\u793a\u3011<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>\u603b\u800c\u8a00\u4e4b\uff0c\u672c\u5de5\u4f5c\u91c7\u7528\u53ef\u6269\u5c55\u7684CDB\u5236\u9020\u6280\u672f\u5c55\u793a\u4e86\u4e00\u79cd\u9ad8\u6548\u7684\u5168\u9499\u949b\u77ff\u4e32\u8054\u592a\u9633\u80fd\u6a21\u5757\uff0c\u5b9e\u73b0\u4e8621.7%\u7684\u8ba4\u8bc1PCE\uff0c\u5728\u6a21\u62df1-\u592a\u9633\u5149\u7167\u4e0b\u8fde\u7eed\u8fd0\u884c500\u5c0f\u65f6\u540e\u4ecd\u4fdd\u6301\u4e8675%\u7684\u521d\u59cb\u6548\u7387\u3002\u672c\u5de5\u4f5c\u63a8\u6d4b\uff0cCDB\u6280\u672f\u662f\u63d0\u9ad8\u6240\u6709\u7c7b\u578b\u9499\u949b\u77ff\u592a\u9633\u80fd\u7ec4\u4ef6\u6548\u7387\u548c\u7a33\u5b9a\u6027\u7684\u901a\u7528\u65b9\u6cd5\u3002<\/b><\/strong>\u4e3a\u4e86\u4fc3\u8fdb\u672a\u6765\u7684\u5927\u89c4\u6a21\u751f\u4ea7\uff0c\u5e94\u8003\u8651\u5f00\u53d1\u4e00\u79cd\u7eff\u8272\u6eb6\u5242\u7cfb\u7edf\uff08\u907f\u514d\u4f7f\u7528\u6709\u6bd2\u7684DMF\uff09\u6765\u5236\u9020\u5168\u9499\u949b\u77ff\u4e32\u8054\u592a\u9633\u80fd\u7535\u6c60\u7ec4\u4ef6\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1ahttps:\/\/www.science.org\/doi\/10.1126\/science.abn7696<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5bfc\u8bfb\u3011 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