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\u5bf9\u9502\u679d\u6676\u7814\u7a76\u7684\u542f\u53d1\uff0c\u5728\u5236\u5907\u548c\u6210\u50cf\u8fc7\u7a0b\u4e2d\u5c06\u6837\u54c1\u4fdd\u6301\u5728\u4f4e\u6e29\u4e0b\uff0c\u80fd\u591f\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u7a7a\u6c14\u548c\u6210\u50cf\u5149\u675f\u5bf9\u6837\u54c1\u7684\u635f\u574f\u3002<\/p>\n \u8fd1\u65e5\uff0c\u7f8e\u56fd\u897f\u5317\u592a\u5e73\u6d0b\u56fd\u5bb6\u5b9e\u9a8c\u5ba4<\/strong>\uff08<\/strong>PNNL<\/strong>\uff09<\/strong>Chongmin Wang\u548cXiaolin Li\uff0c\u5bbe\u5915\u6cd5\u5c3c\u4e9a\u5dde\u7acb\u5927\u5b66Sulin Zhang\uff0c\u6d1b\u65af\u963f\u62c9\u83ab\u65af\u56fd\u5bb6\u5b9e\u9a8c\u5ba4Jinkyoung Yoo<\/strong>\uff08<\/strong>\u5171\u540c<\/strong>\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u901a\u8fc7\u96c6\u6210\u7075\u654f\u7684\u5143\u7d20\u65ad\u5c42\u626b\u63cf\u3001\u5148\u8fdb\u7684\u7b97\u6cd5\u548c\u51b7\u51bb\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08cryo-STEM\uff09\uff0c\u5728\u4e09\u7ef4\u7ed3\u6784\u4e0a\u63ed\u793a\u4e86Si\u548cSEI\u7684\u7ed3\u6784\u548c\u5316\u5b66\u6f14\u5316\u3002\u57fa\u4e8e\u5316\u5b66\u529b\u5b66\u6a21\u578b\uff0c\u8bc1\u660e\u4e86\u7531\u4e8e\u8131\u9502\u8fc7\u7a0b\u4e2d\u7684\u7a7a\u4f4d\u6ce8\u5165\u548c\u51dd\u805a\u6210\u7a7a\u7a74\uff0c\u7535\u89e3\u6db2\u6cbf\u7740\u7eb3\u7c73\u7a7a\u9699\u7684\u6e17\u900f\u901a\u9053\u9010\u6e10\u6e17\u900f\u548cSEI\u751f\u957f\uff0c\u4f7f\u5f97Si-SEI\u7684\u7a7a\u95f4\u6784\u578b\u4ece\u6700\u521d\u51e0\u4e2a\u5faa\u73af\u4e2d\u7684\u7ecf\u5178\u201c\u6838-\u58f3\u201d\u7ed3\u6784\u6f14\u53d8\u4e3a\u957f\u5faa\u73af\u540e\u7684\u201c\u674e\u5b50-\u5e03\u4e01\u201d\u7ed3\u6784\uff0c\u4ece\u800c\u5bfc\u81f4\u4e86\u7535\u5b50\u4f20\u5bfc\u901a\u8def\u7684\u7834\u574f\u548c\u6b7b\u7845\u7684\u5f62\u6210\uff0c\u8fdb\u800c\u5bfc\u81f4\u5bb9\u91cf\u635f\u5931\u3002SEI\u548c\u6d3b\u6027\u6750\u6599\u7684\u7a7a\u95f4\u8026\u5408\u4ea4\u4e92\u6f14\u5316\u6a21\u578b\u539f\u5219\u4e0a\u9002\u7528\u4e8e\u5e7f\u6cdb\u7684\u9ad8\u5bb9\u91cf\u7535\u6781\u6750\u6599\uff0c\u4e3a\u4fee\u590d\u9ad8\u5bb9\u91cf\u7535\u6781\u7684\u8870\u51cf\u63d0\u4f9b\u4e86\u91cd\u8981\u7684\u89c1\u89e3\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cProgressive growth of the solid<\/strong>–<\/strong>electrolyte interphase towards the Si anode interior causes capacity fading<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Nature Nanotechnology<\/i><\/em><\/strong>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n \u56fe<\/b><\/strong>\u4e00<\/b><\/strong>\u3001\u5b9e\u9a8c\u88c5\u7f6e\u3001\u7535\u6c60\u6027\u80fd\u548c\u7ed3\u6784\u6f14\u53d8<\/b><\/strong> \uff08a\uff09\u7ebd\u6263\u7535\u6c60\u8bbe\u7f6e\u793a\u610f\u56fe\uff1b<\/p>\n \uff08b\uff09\u7b2c\u4e00\u6b21\u9502\u5316\u8fc7\u7a0b\u4e2dSi\u7eb3\u7c73\u7ebf\u7684Cryo-TEM\u56fe\u50cf\uff1b<\/p>\n \uff08c\uff09\u7eb3\u7c73\u7ebf\u7684\u7535\u5b50\u884d\u5c04\u56fe\uff1b<\/p>\n \uff08d\uff09\u9ad8\u5206\u8fa8\u7387\u56fe\u50cf\uff1b<\/p>\n \uff08e\uff09\u7535\u6c60\u5faa\u73af\u6027\u80fd\uff0c\u5176\u5bb9\u91cf\u548c\u5e93\u4ed1\u6548\u7387\u968f\u5faa\u73af\u6b21\u6570\u7684\u6f14\u53d8\uff1b<\/p>\n 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