{"id":160568,"date":"2018-12-02T06:30:13","date_gmt":"2018-12-01T22:30:13","guid":{"rendered":"\/\/m.iemloyee.com\/?p=160568"},"modified":"2018-12-01T18:52:02","modified_gmt":"2018-12-01T10:52:02","slug":"%e9%ba%a6%e7%ab%8b%e5%bc%ba-%e5%91%a8%e4%ba%aechem-soc-rev-%e7%a1%85%e6%b0%a7%e5%8c%96%e7%89%a9%ef%bc%9a%e5%af%8c%e6%9c%89%e5%89%8d%e6%99%af%e7%9a%84%e9%94%82%e7%a6%bb%e5%ad%90%e7%94%b5","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=160568","title":{"rendered":"\u9ea6\u7acb\u5f3a &\u5468\u4eaeChem. Soc. Rev.: \u7845\u6c27\u5316\u7269\uff1a\u5bcc\u6709\u524d\u666f\u7684\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u6750\u6599"},"content":{"rendered":"
\u3010\u80cc\u666f\u4ecb\u7ecd\u3011<\/strong><\/p>\n \u9502\u79bb\u5b50\u7535\u6c60\uff08LIBs\uff09\u5177\u6709\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u3001\u957f\u5bff\u547d\u548c\u73af\u4fdd\u6027\u7684\u7279\u70b9\uff0c\u662f\u76ee\u524d\u6700\u5177\u5438\u5f15\u529b\u7684\u50a8\u80fd\u88c5\u7f6e\u4e4b\u4e00\uff0c\u88ab\u5e7f\u6cdb\u7684\u5e94\u7528\u4e8e\u624b\u673a\u3001\u7b14\u8bb0\u672c\u7535\u8111\u548c\u6570\u7801\u76f8\u673a\u7b49\u4fbf\u643a\u5f0f\u7535\u5b50\u4ea7\u54c1\u7684\u5e02\u573a\u3002\u540c\u65f6\uff0c\u5b83\u4eec\u4e5f\u88ab\u8ba4\u4e3a\u662f\u7535\u52a8\u6c7d\u8f66\u548c\u56fa\u5b9a\u5f0f\u80fd\u6e90\u50a8\u5b58\u7cfb\u7edf\u7684\u9996\u9009\u7535\u6e90\u3002\u7136\u800c\uff0c\u76ee\u524d\u6700\u5148\u8fdb\u7684LIB\u4ecd\u65e0\u6cd5\u6ee1\u8db3\u9ad8\u529f\u7387\u7535\u52a8\u6c7d\u8f66\u548c\u5927\u89c4\u6a21\u50a8\u80fd\u9886\u57df\u4e0d\u65ad\u589e\u957f\u7684\u9700\u6c42\u3002\u56e0\u4e3a\u73b0\u5728\u5927\u591a\u6570\u5546\u4e1a\u5316\u7684LIBs\u91c7\u7528\u4e86\u57fa\u4e8e\u5d4c\u5165\u53cd\u5e94\u7684\u8d1f\u6781\u6750\u6599\uff0c\u4f8b\u5982\u77f3\u58a8\u548cLi4<\/sub>Ti5<\/sub>O12<\/sub>\u3002\u8fd9\u79cd\u8d1f\u6781\u6750\u6599\u5177\u6709\u7a81\u51fa\u7684\u5faa\u73af\u5bff\u547d\u4f46\u5bb9\u91cf\u6709\u9650\u7684\u7279\u5f81\uff0c\u800c\u76f8\u5bf9\u4f4e\u7684\u5bb9\u91cf\u4e25\u91cd\u9650\u5236\u4e86\u9502\u79bb\u5b50\u7535\u6c60\u7684\u80fd\u91cf\u5bc6\u5ea6\u3002<\/p>\n \u5728\u4e3aLIBs\u63a2\u5bfb\u65b0\u5174\u8d1f\u6781\u6750\u6599\u4e2d\uff0c\u7845(Si)\u88ab\u8ba4\u4e3a\u662f\u6700\u6709\u5e0c\u671b\u66ff\u4ee3\u77f3\u58a8\u7684\u5019\u9009\u6750\u6599\u3002\u56e0\u4e3a\u5b83\u662f\u5730\u58f3\u4e2d\u7b2c\u4e8c\u4e30\u5bcc\u7684\u5143\u7d20\uff0c\u5e76\u5177\u6709\u8d85\u9ad8\u7684\u7406\u8bba\u5bb9\u91cf\uff084200 mA h g-1<\/sup>\uff09\u3002\u7136\u800c\uff0c\u5728\u9502\u5316\/\u8131\u9502\u7684\u8fc7\u7a0b\u4e2dSi\uff08~ 400\uff05\uff09\u4e25\u91cd\u7684\u4f53\u79ef\u81a8\u80c0\u548c\u7eb3\u7c73\u7ed3\u6784Si\u9ad8\u6602\u7684\u751f\u4ea7\u6210\u672c\u4e25\u91cd\u963b\u788d\u4e86\u5176\u8fdb\u4e00\u6b65\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u6700\u8fd1\u7684\u7814\u7a76\u53d1\u73b0\u7845\u6c27\u5316\u7269\u662f\u6709\u5e0c\u671b\u7684\u66ff\u4ee3\u5355\u8d28\u7845\uff0c\u56e0\u4e3a\u5b83\u5177\u6709\u6781\u5176\u4e30\u5bcc\u7684\u50a8\u5907\u3001\u8f83\u4f4e\u6210\u672c\u4e14\u6613\u4e8e\u5408\u6210\u3002\u540c\u65f6\uff0c\u4e0e\u5355\u8d28Si\u76f8\u6bd4\uff0c\u7845\u6c27\u5316\u7269\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\u663e\u793a\u51fa\u5c0f\u7684\u4f53\u79ef\u53d8\u5316\u3002\u5e76\u4e14\u5728\u7b2c\u4e00\u6b21\u9502\u5316\u8fc7\u7a0b\u4e2d\u539f\u4f4d\u4ea7\u751f\u7684\u6c27\u5316\u9502\u548c\u7845\u9178\u9502\u7b49\u526f\u4ea7\u7269\u53ef\u4ee5\u7f13\u51b2\u5927\u7684\u4f53\u79ef\u53d8\u5316\u5e76\u6539\u5584\u5faa\u73af\u7684\u7a33\u5b9a\u6027\u3002\u4f46\u662f\uff0c\u7845\u6c27\u5316\u7269\u4e5f\u5b58\u5728\u4ee5\u4e0b\u51e0\u4e2a\u7f3a\u70b9\uff1a(I).\u7845\u6c27\u5316\u7269\u56fa\u6709\u7684\u4f4e\u7535\u5bfc\u7387\u4e25\u91cd\u964d\u4f4e\u4e86\u5176\u7535\u5316\u5b66\u6d3b\u6027\uff1b (II).\u4ecd\u6709\u4e0d\u53ef\u5ffd\u89c6\u7684\u4f53\u79ef\u81a8\u80c0\u95ee\u9898\uff1b(III). \u5728\u7b2c\u4e00\u6b21\u5faa\u73af\u4e2dLi2<\/sub>O\u548c\u7845\u9178\u9502\u7684\u5f62\u6210\u662f\u4e0d\u53ef\u9006\u7684\uff0c\u5bfc\u81f4\u7845\u6c27\u5316\u7269\u7684\u521d\u59cb\u5e93\u4ed1\u6548\u7387\uff08\u9996\u6b21\u5e93\u4f26\u6548\u7387\uff09\u76f8\u5bf9\u8f83\u4f4e\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u00a0 \u8fd1\u65e5\uff0c\u6b66\u6c49\u7406\u5de5\u5927\u5b66\u7684\u9ea6\u7acb\u5f3a\u6559\u6388\u548c\u5468\u4eae\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728Chem. Soc. Rev. <\/strong>\u4e0a\u53d1\u8868\u4e86\u5bf9\u4ee5\u7845\u6c27\u5316\u7269\u4f5c\u4e3a\u9502\u79bb\u5b50\u7535\u6c60\u7684\u8d1f\u6781\u6750\u6599\u7684\u7efc\u8ff0\uff0c\u9898\u4e3a \u201cSilicon oxides: a promising family of anode materials for lithium-ion batteries\u201d<\/strong>\u3002<\/strong>\u9488\u5bf9\u7845\u6c27\u5316\u7269\u5b58\u5728\u7684\u4e00\u4e9b\u95ee\u9898\uff0c\u76ee\u524d\u5df2\u7ecf\u5728\u81f4\u529b\u4e8e\u89e3\u51b3\u5e76\u5c06\u57fa\u4e8e\u7845\u6c27\u5316\u7269\u7684\u8d1f\u6781\u6750\u6599\u63a8\u5411LIBs\u4e2d\u7684\u5b9e\u9645\u5e94\u7528\u3002\u5b9e\u9645\u4e0a\uff0c\u7845\u6c27\u5316\u7269\u5df2\u7ecf\u4e0e\u77f3\u58a8\u6df7\u5408\uff08\u901a\u5e38\u542b\u91cf\u4f4e\u4e8e10\uff05\uff09\u5e76\u7528\u4e8e\u5546\u4e1a\u5316\u7684LIBs\u4e2d\u3002\u7136\u800c\uff0c\u76ee\u524d\u5e76\u6ca1\u6709\u4e13\u95e8\u9488\u5bf9\u7845\u6c27\u5316\u7269\u57fa\u8d1f\u6781\u6750\u6599\u7684\u7efc\u5408\u8bc4\u8ff0\u3002\u56e0\u6b64\uff0c\u672c\u7efc\u8ff0\u603b\u7ed3\u4e86\u7845\u6c27\u5316\u7269\u8d1f\u6781\u6750\u6599\u7684\u5fae\u89c2\u7ed3\u6784\u3001\u9502\u5b58\u50a8\u673a\u5236\u3001\u5408\u6210\u65b9\u6cd5\u548c\u7535\u5316\u5b66\u6027\u80fd\u7684\u6700\u65b0\u8fdb\u5c55\u3002\u4e3a\u4e86\u7cfb\u7edf\u5730\u5448\u73b0\u8be5\u9886\u57df\u7684\u6210\u679c\u8fdb\u5c55\uff0c\u8be5\u7efc\u8ff0\u8fdb\u884c\u4e86\u4ee5\u4e0b\u56db\u4e2a\u90e8\u5206\uff1a(i). SiO\u8d1f\u6781\u6750\u6599\uff1b(ii). SiO2<\/sub>\u8d1f\u6781\u6750\u6599\uff1b(iii). \u975e\u5316\u5b66\u8ba1\u91cf\u7684SiOx<\/sub><\/em>\u8d1f\u6781\u6750\u6599\uff1b(iv). Si -O-C\u8d1f\u6781\u6750\u6599\u3002\u5728\u672c\u7efc\u8ff0\u6700\u540e\uff0c\u4f5c\u8005\u63d0\u51fa\u4e86\u5bf9\u57fa\u4e8e\u7845\u6c27\u5316\u7269\u7684\u8d1f\u6781\u6750\u6599\u8fdb\u884c\u4e86\u603b\u7ed3\u548c\u5c55\u671b\u3002<\/p>\n \u3010\u56fe\u6587\u89e3\u6790\u3011<\/strong><\/p>\n 1\u3001SiO\u57fa\u8d1f\u6781\u6750\u6599<\/strong><\/p>\n \u00a0\u5728\u5404\u79cd\u7845\u6c27\u5316\u7269\uff08SiO\u3001SiO2<\/sub>\u3001SiOx<\/sub><\/em>\u548cSi-O-C\uff09\u4e2d\uff0c\u57fa\u4e8eSiO\u7684\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u6750\u6599\u5f15\u8d77\u4e86\u6700\u591a\u7684\u5173\u6ce8\u3002\u5b83\u662f\u7531\u67e5\u5c14\u65af\u00b7\u9a6c\u5e03\u91cc\u4e8e1887\u5e74\u9996\u6b21\u62a5\u9053\u7684\u3002\u901a\u8fc7\u5728\u5347\u9ad8\u7684\u6e29\u5ea6\u4e0b\u52a0\u70edSiO2<\/sub>\u548cSi\u6df7\u5408\u7269\u4ee5\u4ea7\u751f\u6c14\u6001SiO\uff08SiO2<\/sub> + Si = 2SiO\uff09, \u7136\u540e\u51b7\u51ddSiO\u84b8\u6c14\u6765\u5236\u5907\u5546\u54c1\u5316\u7684SiO\u3002<\/p>\n 1.1\u3001\u65e0\u5b9a\u5f62SiO\u7684\u539f\u5b50\u7ed3\u6784<\/strong><\/p>\n \u00a0\u81ea\u53d1\u73b0\u4ee5\u6765\uff0cSiO\u7684\u539f\u5b50\u7ed3\u6784\u4e00\u76f4\u662f\u4e89\u8bae\u7684\u4e3b\u9898\u3002Philipp\u63d0\u51fa\u4e86\u4e00\u79cd\u968f\u673a\u952e\u5408\u7684\u6a21\u578b\uff0c\u8be5\u6a21\u578b\u5c06SiO\u63cf\u8ff0\u4e3a\u5747\u5300\u7684\u5355\u76f8\u6750\u6599\uff0c\u5177\u6709\u7531\u968f\u673a\u5206\u5e03\u7684Si-Si\u548cSi-O\u952e\u7ec4\u6210\u7684\u8fde\u7eedSi-(Ox<\/sub>Si4-x<\/sub>)\u7684\u7f51\u7edc\u3002Brady\u548cTemkin\u5efa\u7acb\u4e86\u968f\u673a-\u6df7\u5408\u7269\u6a21\u578b\uff0c\u5176\u4e2dSiO\u88ab\u63cf\u8ff0\u4e3a\u7eb3\u7c73\u5c3a\u5bf8\u7684\u975e\u6676Si\u548cSiO2<\/sub>\u7684\u6df7\u5408\u7269\u3002\u7136\u800c\uff0c\u66f4\u5b9e\u9645\u7684\u6a21\u578b\u8868\u660e\uff0c\u4f4e\u6c27\u542b\u91cf\u7684\u7845\u6c27\u5316\u7269\u53ef\u80fd\u5b58\u5728\u4e8eSi\u548cSiO2<\/sub>\u57df\u4e4b\u95f4\u7684\u754c\u9762\u533a\u57df\u4e2d\u3002\u754c\u9762\u8fb9\u754c\u5c42\u5360SiO\u4e2d\u539f\u5b50\u603b\u6570\u768420-25\uff05\u3002\u7531\u4e8e\u4f20\u7edf\u8868\u5f81\u6280\u672f\u7684\u7a7a\u95f4\u5206\u8fa8\u7387\u7684\u9650\u5236\uff0c\u5bf9SiO\u7684\u5c40\u90e8\u539f\u5b50\u7ed3\u6784\u7684\u76f4\u63a5\u5b9e\u9a8c\u89c2\u5bdf\u662f\u975e\u5e38\u5177\u6709\u6311\u6218\u6027\u7684\u3002<\/p>\n