{"id":252415,"date":"2023-07-25T06:02:13","date_gmt":"2023-07-24T22:02:13","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=252415"},"modified":"2023-07-25T00:26:08","modified_gmt":"2023-07-24T16:26:08","slug":"__trashed-11","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=252415","title":{"rendered":"\u4e2d\u79d1\u9662\u4e0a\u6d77\u5fae\u7cfb\u7edf\u4e0e\u4fe1\u606f\u6280\u672f\u7814\u7a76\u6240Nature\uff1a\u53ef\u6298\u53e0\u7684\u67d4\u6027\u592a\u9633\u80fd\u7535\u6c60"},"content":{"rendered":"<p><strong>\u4e00\u3001\u5bfc\u8bfb<\/strong><\/p>\n<p>\u7845\u662f\u5730\u58f3\u4e2d\u6700\u4e30\u5bcc\u7684\u5bfc\u7535\u5143\u7d20; \u5b83\u901a\u5e38\u88ab\u5236\u6210\u7845\u7247\uff0c\u5728\u76ee\u524d\u7684\u5149\u4f0f\u5e02\u573a\uff0c\u7528\u6765\u5236\u9020\u7ea695%\u7684\u592a\u9633\u80fd\u7535\u6c60\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u7845\u57fa\u7535\u6c60\u5728\u5f2f\u66f2\u5e94\u529b\u4e0b\u5f88\u8106\uff0c\u5bb9\u6613\u5f00\u88c2\uff0c\u9650\u5236\u4e86\u5b83\u4eec\u5728\u67d4\u6027\u5e94\u7528\u4e2d\u7684\u5927\u89c4\u6a21\u4f7f\u7528\u3002\u76ee\u524d\uff0c\u7531\u78f7\u7845\u3001Cu(In,Ga)Se<sub>2<\/sub>\u3001CdTe\u3001\u6709\u673a\u7269\u548c\u9499\u949b\u77ff\u5236\u6210\u7684\u8584\u819c\u592a\u9633\u80fd\u7535\u6c60\u5177\u6709\u4e00\u5b9a\u7684\u7075\u6d3b\u6027\uff0c\u4f46\u5176\u529f\u7387\u8f6c\u6362\u6548\u7387(PCE) \u4f4e\u3001\u5411\u73af\u5883\u4e2d\u91ca\u653e\u6709\u6bd2\u7269\u8d28\u3001\u5927\u9762\u79ef\u60c5\u51b5\u4e0b\u6027\u80fd\u8f83\u5dee\u3002\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u5f62\u6001\u5b66\u5de5\u7a0b\u65b9\u6cd5\u6765\u5236\u9020\u53ef\u6298\u53e0\u6676\u4f53\u7845(c-Si)\uff0c\u7528\u4e8e\u5927\u89c4\u6a21\u5546\u4e1a\u51cf\u5c11\u592a\u9633\u80fd\u7535\u6c60\u7684\u6676\u5706\u3002<\/p>\n<p><strong>\u4e8c\u3001\u6210\u679c\u63a0\u5f71<\/strong><\/p>\n<p>\u8fd1\u65e5\uff0c\u6765\u81ea\u4e2d\u79d1\u9662\u4e0a\u6d77\u5fae\u7cfb\u7edf\u4e0e\u4fe1\u606f\u6280\u672f\u7814\u7a76\u6240\u7684\u5218\u6587\u67f1\u3001\u5f20\u4e3d\u5e73\u3001\u5b5f\u51e1\u82f1\u3001\u72c4\u589e\u5cf0\u3001\u5218\u6b63\u65b0\u7814\u7a76\u5458\u4ee5\u53ca\u957f\u6c99\u7406\u5de5\u5927\u5b66\u7684\u5218\u5c0f\u6625\u6559\u6388\u8054\u5408\u53d1\u660e\u4e86\u4e00\u79cd\u5236\u9020\u5927\u89c4\u6a21\u53ef\u6298\u53e0\u7845\u7247\u548c\u67d4\u6027\u592a\u9633\u80fd\u7535\u6c60\u7684\u7b56\u7565\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5728\u6676\u5706\u7684\u8fb9\u7f18\u533a\u57df\uff0c\u6676\u5706\u8868\u9762\u91d1\u5b57\u5854\u4e4b\u95f4\u7684\u5c16\u5229\u901a\u9053\u603b\u662f\u5f00\u59cb\u51fa\u73b0\u88c2\u7eb9\u3002\u8fd9\u79cd\u6280\u672f\u4e3b\u8981\u901a\u8fc7\u949d\u5316\u8fb9\u7f18\u533a\u57df\u7684\u91d1\u5b57\u5854\u7ed3\u6784\u6765\u63d0\u9ad8\u7845\u7247\u7684\u67d4\u97e7\u6027\u3002\u8fd9\u79cd\u8fb9\u7f18\u949d\u5316\u6280\u672f\u4f7f\u5927\u89c4\u6a21(&gt;240cm<sup>2<\/sup>)\u3001\u9ad8\u6548\u7387(&gt;24%)\u7684\u7845\u592a\u9633\u80fd\u7535\u6c60\u80fd\u591f\u5546\u4e1a\u5316\u751f\u4ea7\uff0c\u5236\u5907\u7535\u6c60\u53ef\u4ee5\u50cf\u4e00\u5f20\u7eb8\u4e00\u6837\u5377\u8d77\u6765\u3002\u57281000\u6b21\u5de6\u53f3\u5f2f\u66f2\u5faa\u73af\u540e\uff0c\u7535\u6c60\u4ecd\u80fd\u4fdd\u6301100%\u7684\u80fd\u91cf\u8f6c\u6362\u6548\u7387\u3002\u5728\u7ec4\u88c5\u6210\u5927\u578b(10,000 cm<sup>2<\/sup>)\u67d4\u6027\u7ec4\u4ef6\u540e\uff0c\u8fd9\u4e9b\u7535\u6c60\u5728- 70\u00b0C\u548c85\u00b0C\u4e4b\u95f4\u70ed\u5faa\u73af120\u5c0f\u65f6\u540e\u4ecd\u80fd\u4fdd\u630199.62%\u7684\u529f\u7387\u3002\u6b64\u5916\uff0c\u5f53\u5b83\u4eec\u9644\u7740\u5728\u8f6f\u6c14\u56ca\u4e0a\u65f6(\u6a21\u62df\u4e86\u66b4\u98ce\u96e8\u671f\u95f4\u7684\u98ce)\uff0c\u5728\u7a7a\u6c14\u4e2d\u66b4\u973220\u5206\u949f\u540e\uff0c\u5b83\u4eec\u4ecd\u80fd\u4fdd\u630196.03%\u7684\u529f\u7387\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201cFlexible solar cells based on foldable silicon wafers with blunted edges\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u520a<strong><em>Nature<\/em><\/strong>\u4e0a.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-252416\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/\u5c01\u9762-6.jpg\" alt=\"\" width=\"957\" height=\"645\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/\u5c01\u9762-6.jpg 957w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/\u5c01\u9762-6-300x202.jpg 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/\u5c01\u9762-6-768x518.jpg 768w\" sizes=\"(max-width: 957px) 100vw, 957px\" \/><\/p>\n<p>\u4e09\u3001\u6838\u5fc3\u521b\u65b0\u70b9<\/p>\n<p>\u5229\u7528\u8fb9\u7f18\u9009\u62e9\u6027\u949d\u5316\u5904\u7406\u6291\u5236\u5355\u6676Si\u57fa\u7247\u88c2\u7eb9\u840c\u751f\u4e0e\u6269\u5c55\uff0c\u5f00\u542f\u67d4\u6027\u7845\u592a\u9633\u80fd\u7535\u6c60\u5e94\u7528\u7684\u65b0\u65f6\u4ee3.<\/p>\n<p>\u56db\u3001\u6570\u636e\u6982\u89c8<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-252417\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/1-9.png\" alt=\"\" width=\"862\" height=\"736\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/1-9.png 862w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/1-9-300x256.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/1-9-768x656.png 768w\" sizes=\"(max-width: 862px) 100vw, 862px\" \/><\/p>\n<p>\u56fe1 \u53ef\u6298\u53e0\u6676\u5706\u7247\uff1ba, c-Si\u6676\u5706\u7684SEM\u56fe\u50cf\uff0c\u5728\u8fb9\u7f18\u533a\u57df\u5c16\u9510\u7684\u91d1\u5b57\u5854\u88ab\u9178\u6eb6\u6db2\u6709\u6548\u5730\u53bb\u9664\uff1bb\uff0c\u8fb9\u7f18\u533a\u57df\u572810 vol% HF:90 vol% HNO3\u6eb6\u6db2\u4e2d\u949d\u53160\u300115\u548c30 s\u540e\uff0c140 \u03bcm c-Si\u6676\u5706\u7684\u8f7d\u8377-\u5782\u76f4\u4f4d\u79fb(F-D)\u66f2\u7ebf\uff1bc\uff0c\u8868\u9762\u6709\u91d1\u5b57\u5854\u768460 \u03bcm c- si\u6676\u5706\uff1b\u572810 vol% HF:90 vol% HNO3\u6eb6\u6db2\u4e2d\uff0c\u5b83\u4eec\u5728\u5f00\u88c2\u65f6\u523b\u7684\u5f2f\u66f2\u534a\u5f84Rb\u968f\u949d\u5316\u65f6\u95f4\u7684\u53d8\u5316\u800c\u53d8\u5316\u3002<strong>\u00a9 2023 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-252418\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/2-9.png\" alt=\"\" width=\"560\" height=\"424\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/2-9.png 560w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/2-9-300x227.png 300w\" sizes=\"(max-width: 560px) 100vw, 560px\" \/><\/p>\n<p>\u56fe2 a,b\uff0c\u6676\u5706\u7247\u65ad\u53e3\u7684\u5f62\u8c8c\uff0c\u6709\u5c16\u7684(a)\u548c\u5706\u7684(b)\u91d1\u5b57\u5854\uff1bc,d\uff0c\u9ad8\u5206\u8fa8\u7387STEM-HAADF\u56fe\u50cf\u663e\u793a\u4e86\u4ece\u6676\u5706\u65ad\u88c2\u9762\u6cbf[001]\u65b9\u5411\u89c2\u5bdf\u5230\u7684\u6570\u5341\u4e2a\u539f\u5b50\u6df1\u5ea6\u7684\u539f\u5b50\u6392\u5217\uff0c\u5177\u6709\u950b\u5229(c)\u548c\u5706\u5f62(d)\u91d1\u5b57\u5854\uff0c\u5176\u4e2d\u4fdd\u62a4\u6027\u78b3\u5c42\u6c89\u79ef\u5728\u65ad\u88c2\u9762\u4e0a\uff1be,f\uff0c\u5c16\u91d1\u5b57\u5854\u6676\u5706\u7247\u5728x\u65b9\u5411(e)\u548cy\u65b9\u5411(f)\u7684\u5f39\u6027\u70b9\u9635\u5e94\u53d8\u5206\u5e03\uff1bg,h\uff0c\u5706\u91d1\u5b57\u5854\u6676\u5706\u7247x\u65b9\u5411(g)\u548cy\u65b9\u5411(h)\u7684\u5f39\u6027\u70b9\u9635\u5e94\u53d8\u5206\u5e03\uff1b\u767d\u8272\u7bad\u5934\u8868\u793a\u5927\u6269\u5f20\u5e94\u53d8\uff0c\u6b63\u8d1f\u503c\u5206\u522b\u8868\u793a\u6676\u683c\u6269\u5f20\u548c\u6676\u683c\u6536\u7f29\uff0cx\u65b9\u5411\u4e0ea\u3001b\u6240\u793a\u65ad\u88c2\u9762\u5e73\u884c\uff0cy\u65b9\u5411\u5782\u76f4\u3002<strong>\u00a9 2023 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-252419\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/3-10.png\" alt=\"\" width=\"739\" height=\"747\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/3-10.png 739w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/3-10-297x300.png 297w\" sizes=\"(max-width: 739px) 100vw, 739px\" \/><\/p>\n<p>\u56fe3\u592a\u9633\u80fd\u7535\u6c60(\u7ec4\u4ef6)\u6027\u80fd\uff1ba\uff0c\u672cSHJ\u592a\u9633\u80fd\u7535\u6c60\u7684\u7ed3\u6784\u793a\u610f\u56fe\uff1bb\u300115.6 cm \u00d7 15.6 cm\u67d4\u6027SHJ\u592a\u9633\u80fd\u7535\u6c60\u7167\u7247\uff1bc\u300165-\u03bcm\u548c55-\u03bcm SHJ\u592a\u9633\u80fd\u7535\u6c60\u7684c\u3001Jsc\u3001Voc\u3001FF\u548cPCE\u3002\u9876\u7ebf\u3001\u5e95\u7ebf\u3001\u6846\u4e2d\u7ebf\u3001\u5706\u5708\u548c\u65b9\u6846\u5206\u522b\u4ee3\u8868\u6700\u5927\u503c\u3001\u6700\u5c0f\u503c\u3001\u4e2d\u4f4d\u6570\u3001\u5e73\u5747\u503c\u548c25-75%\u7684\u5206\u5e03\uff1bd\u3001\u4e24\u4e2a\u5fae\u578b\u6a21\u5757\u7684\u5f52\u4e00\u5316\u529f\u7387\u4e0e\u5165\u5c04\u89d2\u03b8\u7684\u51fd\u6570\u5173\u7cfb:\u4e00\u4e2a\u7531140 \u03bcm SHJ\u7535\u6c60\u7ec4\u88c5\u7684\u521a\u6027\u6a21\u5757\u548c\u4e00\u4e2a\u753160 \u03bcm SHJ\u7535\u6c60\u7ec4\u88c5\u7684\u67d4\u6027\u6a21\u5757\u3002\u540e\u8005\u88ab\u8fde\u63a5\u5728\u4e00\u4e2a\u534a\u5f84\u4e3a5\u5398\u7c73\u7684\u9ed1\u8272\u5706\u67f1\u4f53\u4e0a\u3002e\u3001\u67d4\u6027c-Si\u592a\u9633\u80fd\u7535\u6c60\u5668\u4ef6\u9762\u79ef\u7684\u6f14\u53d8\u3002f\uff0c\u6807\u51c6\u6761\u4ef6\u4e0b\u6d4b\u8bd5\u7684\u53cc\u9762\u3001\u5355\u9762\u548c\u67d4\u6027SHJ\u6a21\u5757\u7684\u8d28\u91cf\u529f\u7387\u6bd4<strong>\u3002<\/strong><strong>\u00a9 2023 Springer Nature<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-252420\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/4-9.png\" alt=\"\" width=\"843\" height=\"806\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/4-9.png 843w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/4-9-300x287.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2023\/06\/4-9-768x734.png 768w\" sizes=\"(max-width: 843px) 100vw, 843px\" \/><\/p>\n<p>\u56fe4 \u592a\u9633\u80fd\u7535\u6c60(\u7ec4\u4ef6)\u7a33\u5b9a\u6027\u3002a\uff0c\u5f2f\u66f2\u5faa\u73af\u4e2d\u67d4\u6027SHJ\u592a\u9633\u80fd\u7535\u6c60\u6027\u80fd\u7684\u6f14\u53d8\u3002\u5728\u6bcf\u4e2a\u5faa\u73af\u4e2d\uff0c\u4e00\u6761\u8fb9\u88ab\u6298\u53e0\u4ee5\u63a5\u89e6\u53e6\u4e00\u6761\u8fb9;\u8fd9\u79cd\u5f2f\u66f2\u4fdd\u6301\u4e8610\u591a\u79d2\u3002b\u3001\u5c06\u4e00\u4e2a\u5927\u578b(10,000 cm<sup>2<\/sup>)\u67d4\u6027SHJ\u592a\u9633\u80fd\u7ec4\u4ef6\u8fde\u63a5\u5728\u8f6f\u6c14\u56ca\u4e0a\u3002\u6c14\u56ca\u5185\u538b\u529b\u4e3a94.7-830 Pa\u3002\u98ce\u6247\u5411\u6a21\u5757\u5439\u5165\u7a7a\u6c14\uff0c\u6a21\u62df30 m\/s\u7684\u5f3a\u98ce\u66b4\uff0c\u6301\u7eed20\u5206\u949f\u3002c,d\uff0c\u6a21\u5757\u529f\u7387(c)\u548c\u6301\u7eed\u7a7a\u6c14\u649e\u51fb20min\u524d\u540e\u7684\u7535\u81f4\u53d1\u5149\u56fe\u50cf(d)\uff1be\u30015\u4e2a\u67d4\u6027SHJ\u6a21\u5757\u5728\u221270\u2103-85\u2103\u70ed\u5faa\u73af120h\u524d\u540e\u7684\u76f8\u5bf9\u529f\u7387\u3002\u5728\u6bcf\u4e2a\u5faa\u73af\u4e2d\uff0c\u6a21\u5757\u5206\u522b\u5728- 70\u00b0C\u548c85\u00b0C\u4e0b\u4fdd\u63011\u5c0f\u65f6<strong>\u3002<\/strong><strong>\u00a9 2023 Springer Nature<\/strong><\/p>\n<p><strong>\u4e94\u3001\u6210\u679c\u542f\u793a<\/strong><\/p>\n<p>\u7b80\u5355\u5730\u949d\u5316\u7845\u7247\u7684\u8fb9\u7f18\u5c31\u53ef\u4ee5\u5f88\u597d\u7684\u5e73\u8861\u7535\u6c60\u7684\u7075\u6d3b\u6027\u548c\u9ad8\u6548\u7387\u3002\u672c\u5de5\u4f5c\u8fd8\u7a81\u51fa\u4e86\u7ec7\u6784\u5316\u6676\u7845\u7247\u7684\u529b\u5b66\u6027\u80fd\uff0c\u5c5e\u4e8e\u5b66\u79d1\u4ea4\u53c9\u9886\u57df\u7684\u5178\u8303\u3002<\/p>\n<p>\u8bba\u6587\u8be6\u60c5\uff1ahttps:\/\/www.nature.com\/articles\/s41586-023-05921-z<\/p>\n<p>\u672c\u6587\u7531\u865a\u8c37\u7eb3\u7269\u4f9b\u7a3f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u5bfc\u8bfb \u7845\u662f\u5730\u58f3\u4e2d\u6700\u4e30\u5bcc\u7684\u5bfc\u7535\u5143\u7d20; 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