{"id":11226,"date":"2016-05-02T12:00:22","date_gmt":"2016-05-02T04:00:22","guid":{"rendered":"\/\/m.iemloyee.com\/?p=11226"},"modified":"2016-05-02T22:01:46","modified_gmt":"2016-05-02T14:01:46","slug":"%e6%9d%90%e6%96%99%e5%86%b3%e5%ae%9a%e6%96%b0%e8%83%bd%e6%ba%90%e6%b1%bd%e8%bd%a6%e7%9a%84%e6%9c%aa%e6%9d%a5-%e5%8a%a8%e5%8a%9b%e9%94%82%e7%94%b5%e6%b1%a0%e5%8f%91%e5%b1%95%e8%b7%af-2","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=11226","title":{"rendered":"\u6750\u6599\u51b3\u5b9a\u65b0\u80fd\u6e90\u6c7d\u8f66\u7684\u672a\u6765\u2014\u2014\u9502\u7535\u6c60\u53d1\u5c55\u8def\u7ebf\u4e13\u9898\uff08\u4e8c\uff09\u3010\u65b0\u80fd\u6e90160502\u671f\u3011"},"content":{"rendered":"
\u4e0a\u4e00\u671f\u6211\u4eec\u5c31\u9502\u79bb\u5b50\u7535\u6c60\u6b63\u6781\u6750\u6599\u7684\u53d1\u5c55\uff0c\u8fdb\u884c\u6df1\u5165\u7684\u63a2\u8ba8\u548c\u603b\u7ed3\uff0c\u800c\u8d1f\u6781\u6750\u6599<\/strong>\u5728\u9502\u79bb\u5b50\u7535\u6c60\u7684\u53d1\u5c55\u8fc7\u7a0b\u4e2d\uff0c\u540c\u6837\u53d1\u6325\u7740\u4e2d\u6d41\u7825\u67f1\u7684\u4f5c\u7528\u3002\u4eca\u5929\u6211\u4eec\u5c31\u6765\u8c08\u4e00\u8c08\u9502\u79bb\u5b50\u7535\u6c60\u7684\u8d1f\u6781\u6750\u6599\u7684\u524d\u4e16\u548c\u4eca\u751f\u3002<\/p>\n \u5728\u9502\u79bb\u5b50\u7535\u6c60\u7684\u53d1\u5c55\u8fc7\u7a0b\u4e2d\uff0c\u6709\u4e00\u79cd\u6750\u6599\u7684\u51fa\u73b0\uff0c\u5f7b\u5e95\u6539\u53d8\u4e86\u6574\u4e2a\u9502\u79bb\u5b50\u7535\u6c60\u7684\u547d\u8fd0\uff0c\u751a\u81f3\u98a0\u8986\u6574\u4e2a\u80fd\u6e90\u5b58\u50a8\u9886\u57df\u7684\u683c\u5c40\uff0c\u90a3\u5c31\u662f\u5d4c\u9502\u5316\u5408\u7269<\/strong>\u3002\u5d4c\u5165\uff08intercalation\uff09\u662f\u6307\u53ef\u79fb\u52a8\u7684\u7c92\u5b50 (\u5206\u5b50\u3001\u539f\u5b50\u3001\u79bb\u5b50) \u53ef\u9006\u5730\u8fdb\u5165\u5230\u5177\u6709\u5408\u9002\u5c3a\u5bf8\u6676\u683c\u4e2d\u7684\u7f51\u7edc\u683c\u70b9\u4e0a\u3002\u9502\u79bb\u5b50\u7535\u6c60\u7684\u6b63\u6781\u548c\u8d1f\u6781\u6750\u6599\u90fd\u662f\u9502\u79bb\u5b50\u548c\u7535\u5b50\u53ef\u5d4c\u5165\u7684\u5316\u5408\u7269\uff0c\u5f53\u7535\u6781\u6750\u6599\u5d4c\u5165\u9502\u79bb\u5b50\u65f6\uff0c\u901a\u8fc7\u7535\u6781\u6750\u6599\u7684\u7535\u8377\u8865\u507f\uff0c\u7ef4\u6301\u6574\u4f53\u7684\u7535\u4e2d\u6027\u3002\u7528\u5d4c\u9502\u5316\u5408\u7269\u6765\u4ee3\u66ff\u91d1\u5c5e\u9502\u8d1f\u6781\uff0c\u65e2\u907f\u514d\u4e86\u91d1\u5c5e\u9502\u7535\u6781\u5728\u7535\u5316\u5b66\u5faa\u73af\u8fc7\u7a0b\u4e2d\u7531\u4e8e\u7535\u6781\u8868\u9762\u4e0d\u5747\u5300\u6c89\u79ef\u800c\u5f62\u6210\u7684\u9502\u679d\u6676\uff0c\u540c\u65f6\u53c8\u9632\u6b62\u91d1\u5c5e\u9502\u4e0d\u5747\u5300\u6eb6\u51fa\u5f62\u6210\u5931\u53bb\u7535\u5316\u5b66\u6d3b\u6027\u7684\u201c\u6b7b\u9502\u201d\uff0c\u4f7f\u5f97\u5b89\u5168\u6027\u80fd\u5927\u5e45\u5ea6\u63d0\u9ad8\uff0c\u4ece\u800c\u52a0\u5feb\u4e86\u9502\u79bb\u5b50\u7535\u6c60\u7684\u5546\u4e1a\u5316\u8fdb\u7a0b\u3002\u9ad8\u80fd\u91cf\u5bc6\u5ea6\uff0c\u4f18\u826f\u5faa\u73af\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u7684\u8d1f\u6781\u6750\u6599\u5bf9\u4e8e\u9502\u79bb\u5b50\u7535\u6c60\u6574\u4f53\u6027\u80fd\u7684\u63d0\u5347\u81f3\u5173\u91cd\u8981\u3002\u8fd9\u5c31\u8981\u6c42\u8fd9\u4e9b\u6750\u6599\u5fc5\u987b\u540c\u65f6\u5177\u5907\u4ee5\u4e0b\u51e0\u4e2a\u7279\u70b9<\/strong>\uff1a\uff081\uff09\u5fc5\u987b\u5177\u6709\u76f8\u5bf9\u8f83\u4f4e\u7684\u5bc6\u5ea6\u548c\u5355\u4f4d\u8d28\u91cf\u5185\u76f8\u5bf9\u8f83\u9ad8\u7684\u5bb9\u7eb3 Li+<\/sup>\u7684\u80fd\u529b\uff0c\u4f18\u826f\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u3001\u8d28\u91cf\u5bb9\u91cf\u548c\u4f53\u79ef\u5bb9\u91cf\u3002\u5982\u77f3\u58a8\u80fd\u591f\u8131\u5d4c\u9502\u79bb\u5b50\u8fc7\u7a0b\u4e2d\u5f62\u6210 LiC6<\/sub>\uff0c\u8fd9\u5c31\u4fdd\u8bc1\u4e86\u77f3\u58a8\u8f83\u9ad8\u7684\u7406\u8bba\u5bb9\u91cf\uff08372 mA h g-1<\/sup>\uff09\u3002\u4f46\u540c\u65f6\u4e5f\u9650\u5236\u4e86\u78b3\u6750\u6599\u7406\u8bba\u5bb9\u91cf\u7684\u63d0\u9ad8\uff0c\u56e0\u4e3a\u5728\u9502\u78b3\u5408\u91d1\uff08LiCx<\/sub>\uff09\u4e2d\uff0cx>6\u7684\u60c5\u51b5\u662f\u4e0d\u53ef\u80fd\u51fa\u73b0\u7684\uff1b\uff082\uff09\u7406\u60f3\u7684\u8d1f\u6781\u6750\u6599\u5728\u9502\u79bb\u5b50\u6eb6\u5ea6\u53d1\u751f\u53d8\u5316\u7684\u8fc7\u7a0b\u4e2d\uff0c\u53cd\u5e94\u7535\u538b\u8981\u5c3d\u53ef\u80fd\u63a5\u8fd1\u4e8e\u91d1\u5c5e\u9502\u3002\u56e0\u4e3a\u5f53\u8d1f\u6781\u6750\u6599\u4e0e4V\u7684\u6b63\u6781\u6750\u6599\u7ec4\u88c5\u6210\u7535\u6c60\u65f6\uff0c\u5b83\u7684\u5de5\u4f5c\u7535\u538b\u4f4e\u4e8e4V\u3002\u5982\u77f3\u58a8\u76f8\u5bf9\u4e8eLi\u91d1\u5c5e\u7535\u538b\u4e3a0.15-0.25 V\uff1b\uff083\uff09\u7406\u60f3\u7684\u8d1f\u6781\u6750\u6599\u4e0d\u80fd\u6eb6\u89e3\u5728\u7535\u89e3\u6db2\u4e2d\uff0c\u5e76\u4e14\u4e0d\u80fd\u4e0e\u7535\u89e3\u6db2\u53ca\u5176\u4e2d\u7684\u76d0\u53cd\u5e94\u3002\u7814\u7a76\u5df2\u7ecf\u8868\u660e\u5bf9\u4e8e\u78b3\u9178\u4e59\u70ef\u916f(EC)\u800c\u8a00\uff0c\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u4f1a\u5728\u77f3\u58a8\u7535\u6781\u8868\u9762\u5f62\u6210\u4e00\u5c42\u949d\u5316\u5c42\u7684\u4fdd\u62a4\u819c\uff08solid electrolyte interphase\uff0cSEI\uff09\u3002\u8fd9\u4f1a\u963b\u6b62\u7535\u89e3\u6db2\u548c\u7535\u6781\u8fdb\u4e00\u6b65\u7684\u53cd\u5e94\uff0c\u540c\u65f6\u5145\u5f53Li+\u53cd\u5e94\u7684\u6269\u6563\u901a\u9053\uff0c\u4ece\u800c\u53ef\u4ee5\u63d0\u9ad8\u5faa\u73af\u7a33\u5b9a\u6027\u3002\uff084\uff09\u7406\u60f3\u7684\u8d1f\u6781\u6750\u6599\u5e94\u5f53\u5177\u5907\u826f\u597d\u7684\u7535\u5b50\u4f20\u5bfc\u548c\u9502\u79bb\u5b50\u4f20\u5bfc\u80fd\u529b\uff0c\u800c\u4e14\u7535\u6781\u6750\u6599\u5e94\u5f53\u5177\u6709\u66f4\u5c0f\u7684\u7535\u5b50\u4f20\u5bfc\u7535\u963b\u548c\u66f4\u591a\u7684\u9502\u79bb\u5b50\u53cd\u5e94\u6d3b\u6027\u4f4d\u70b9\uff1b\uff085\uff09\u8d1f\u6781\u6750\u6599\u5e94\u5c3d\u91cf\u9009\u7528\u8d44\u6e90\u4e30\u5bcc\u3001\u4ef7\u683c\u4fbf\u5b9c\u3001\u6765\u6e90\u5e7f\u6cdb\uff0c\u5e76\u4e14\u5236\u5907\u5de5\u827a\u7b80\u5355\u7684\u6750\u6599\uff0c\u4ee5\u964d\u4f4e\u7535\u6c60\u6210\u672c\uff1b\uff086\uff09\u8d1f\u6781\u6750\u6599\u5e94\u5f53\u5728\u7a7a\u6c14\u4e2d\u7a33\u5b9a\u3001\u65e0\u6bd2\u4e14\u5bf9\u73af\u5883\u53cb\u597d\u3002\u5728\u9502\u79bb\u5b50\u7535\u6c60\u7684\u8d1f\u6781\u6750\u6599\u4e2d\uff0c\u540c\u65f6\u5177\u5907\u4ee5\u4e0a\u4f18\u70b9\u7684\u6750\u6599\u4e3b\u8981\u53ef\u4ee5\u5206\u4e3a\u4e09\u7c7b\uff1a\uff081\uff09\u78b3\u6750\u6599\uff1b\uff082\uff09\u7845\u3001\u9517\u7b49\u5408\u91d1\u6750\u6599\uff1b\uff083\uff09\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\/\u786b\u5316\u7269<\/strong>\u7b49\u6750\u6599\uff0c\u4e0b\u9762\u6211\u4eec\u5c06\u9010\u4e00\u4ecb\u7ecd\u3002<\/p>\n \u4e00\u3001\u78b3\u6750\u6599<\/strong><\/p>\n \u78b3\u6750\u6599\u4ee5\u5176\u4e30\u5bcc\u7684\u50a8\u91cf\u3001\u4f18\u79c0\u7684\u5bfc\u7535\u6027\u548c\u826f\u597d\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u800c\u6210\u4e3a\u8d1f\u6781\u6750\u6599\u5fc5\u7136\u7684\u9009\u62e9\u3002\u6839\u636e\u78b3\u6750\u6599\u77f3\u58a8\u5316\u7a0b\u5ea6\u7684\u5dee\u522b\uff0c\u78b3\u6750\u6599\u901a\u5e38\u53ef\u4ee5\u5206\u4e3a\u77f3\u58a8\u6750\u6599\uff08\u5929\u7136\u77f3\u58a8\u548c\u6539\u6027\u77f3\u58a8\uff09\u548c\u65e0\u5b9a\u5f62\u78b3\uff08\u786c\u78b3\u548c\u8f6f\u78b3\uff09\u3002<\/p>\n \u77f3\u58a8<\/strong>\u6750\u6599\uff1a<\/strong>\u77f3\u58a8\u5177\u6709\u5c42\u72b6\u7ed3\u6784\uff0c\u540c\u4e00\u5c42\u7684\u78b3\u539f\u5b50\u5448\u6b63\u516d\u8fb9\u5f62\u6392\u5217\uff0c\u5c42\u4e0e\u5c42\u4e4b\u95f4\u9760\u8303\u5fb7\u534e\u529b\u7ed3\u5408\u3002\u77f3\u58a8\u5c42\u95f4\u53ef\u5d4c\u5165\u9502\u79bb\u5b50\u5f62\u6210\u9502\uff0d\u77f3\u58a8\u5c42\u95f4\u5316\u5408\u7269\uff0c\u9664\u4e86\u77f3\u58a8\uff0c\u5176\u4ed6\u7684\u78b3\u7c7b\u6750\u6599\u7684\u50a8\u9502\u673a\u5236\u4e5f\u662f\u5982\u6b64\u3002\u77f3\u58a8\u7c7b\u6750\u6599\u5bfc\u7535\u6027\u597d\uff0c\u7ed3\u6676\u5ea6\u9ad8\uff0c\u6709\u7a33\u5b9a\u7684\u5145\u653e\u7535\u5e73\u53f0\uff08\u56fe1\uff09\uff0c\u662f\u76ee\u524d\u5546\u4e1a\u5316\u7a0b\u5ea6\u6700\u9ad8\u7684\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u6750\u6599\u3002\u6211\u56fd\u5929\u7136\u77f3\u58a8\u77ff\u4ea7\u4e30\u5bcc\uff0c\u4ef7\u683c\u4fbf\u5b9c\uff0c\u4f46\u662f\u5929\u7136\u77f3\u58a8\u5438\u6db2\u6027\u5dee\uff0c\u5206\u5b50\u4e2d\u4e0d\u5b58\u5728\u4ea4\u8054\u7684sp3<\/sup>\u7ed3\u6784\uff0c\u58a8\u7247\u5206\u5b50\u5bb9\u6613\u53d1\u751f\u5e73\u79fb\uff0c\u4ece\u800c\u5bfc\u81f4\u77f3\u58a8\u8d1f\u6781\u6750\u6599\u7684\u5faa\u73af\u6027\u80fd\u5dee\u3002\u4e3a\u4e86\u63d0\u9ad8\u77f3\u58a8\u7684\u5e94\u7528\u8303\u56f4\uff0c\u79d1\u5b66\u5bb6\u5bf9\u5929\u7136\u77f3\u58a8\u8fdb\u884c\u6539\u6027\u5f97\u5230\u6539\u6027\u77f3\u58a8\uff0c\u6539\u6027\u77f3\u58a8\u901a\u8fc7\u5bf9\u539f\u59cb\u6750\u6599\u8fdb\u884c\u8868\u9762\u6539\u6027\u548c\u7ed3\u6784\u8c03\u6574\uff0c\u4f7f\u5176\u90e8\u5206\u65e0\u5e8f\u5316\u6216\u8005\u5728\u5404\u7c7b\u6750\u6599\u4e2d\u5f62\u6210\u7eb3\u7c73\u7ea7\u7684\u5b54\u3001\u6d1e\u548c\u901a\u9053\u7b49\u7ed3\u6784\uff0c\u53ef\u52a0\u5927\u9502\u79bb\u5b50\u5d4c\u5165\u548c\u8131\u51fa\u53cd\u5e94\uff0c\u56e0\u6b64\u5177\u6709\u9ad8\u538b\u5b9e\u3001\u9ad8\u5bb9\u91cf\u3001\u957f\u5bff\u547d\u7b49\u4f18\u52bf\uff08\u88681\uff09\u3002<\/p>\n \u56fe<\/strong> 1 <\/strong>\u77f3\u58a8\uff0c\u786c\u78b3\u548c\u8f6f\u78b3\u7684\u5145\u653e\u7535\u66f2\u7ebf<\/strong><\/p>\n \u65e0\u5b9a\u5f62\u78b3\u6750\u6599\uff1a<\/strong>\u786c\u78b3\u662f\u6307\u57282500 \u2103\u4ee5\u4e0a\u4e5f\u96be\u4ee5\u77f3\u58a8\u5316\u7684\u78b3\u6750\u6599\uff0c\u5e38\u89c1\u7684\u786c\u78b3\u6709\u6811\u8102\u78b3\u548c\u70ad\u9ed1\u7b49\uff1b\u8f6f\u78b3\u5219\u76f8\u53cd\uff0c\u6307\u9ad8\u5ea6\u77f3\u58a8\u5316\u7684\u78b3\u6750\u6599\uff0c\u5e38\u89c1\u7684\u8f6f\u78b3\u6750\u6599\u6709\u78b3\u7ea4\u7ef4\u53ca\u78b3\u5fae\u7403\u3002\u56e0\u4e3a\u786c\u78b3\u6750\u6599\u5728\u7ed3\u6784\u4e0a\u5b58\u5728\u4e00\u4e9b\u5fae\u5b54\u6216\u7f3a\u9677\u53ef\u4f9bLi+<\/sup> \u50a8\u5b58\u548c\u8131\u5d4c\uff0c\u56e0\u6b64\u786c\u78b3\u6750\u6599\u5177\u6709\u6bd4\u77f3\u58a8\u66f4\u9ad8\u7684\u653e\u7535\u5bb9\u91cf\uff08\u88681\uff09\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5faa\u73af\u6548\u7387\u4f4e\u3001\u7535\u538b\u968f\u5bb9\u91cf\u7684\u53d8\u5316\u5927\u3001\u7f3a\u5c11\u5e73\u7a33\u7684\u653e\u7535\u5e73\u53f0\u7b49\u539f\u56e0\uff08\u56fe1\uff09\uff0c\u786c\u78b3\u4f5c\u4e3a\u8d1f\u6781\u6750\u6599\u7684\u5e94\u7528\u4e00\u76f4\u53d7\u5230\u9650\u5236\u3002\u8f6f\u78b3\u4f5c\u4e3a\u8d1f\u6781\u7ec4\u88c5\u7684\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u5bb9\u91cf\u7ea6\u4e3a250 mA h\/g\uff0c\u8f6f\u78b3\u5bf9\u7535\u89e3\u6db2\u4e0d\u654f\u611f\uff0c\u4e0d\u4f1a\u9020\u6210\u7535\u89e3\u6db2\u7684\u5206\u89e3\uff0c\u9502\u4e0e\u7535\u89e3\u6db2\u5728\u77f3\u58a8\u8868\u9762\u5f62\u6210\u7684\u949d\u5316\u5c42\u4e0d\u6613\u5206\u89e3\uff0c\u8fc7\u5145\u3001\u8fc7\u653e\u6027\u80fd\u597d\u3002\u4f46\u8f6f\u78b3\u5bf9\u9502\u7535\u4f4d\u8f83\u9ad8\uff0c\u57281 V\u5de6\u53f3\uff0c\u9020\u6210\u7535\u6c60\u7684\u7aef\u7535\u538b\u8f83\u4f4e\uff0c\u56e0\u6b64\u9650\u5236\u4e86\u7535\u6c60\u7684\u5bb9\u91cf\u548c\u80fd\u91cf\u5bc6\u5ea6\u3002<\/p>\n \u8868<\/strong>1 <\/strong>\u5e38\u89c1\u8d1f\u6781\u6750\u6599\u7684\u6027\u80fd\u5bf9\u6bd4<\/strong><\/p>\n \u4eba\u7c7b\u5728\u63a2\u7d22\u672a\u77e5\u4e16\u754c\u7684\u9053\u8def\u4e0a\u867d\u7136\u8270\u8f9b\uff0c\u4f46\u662f\u4efb\u4f55\u7ec6\u5fae\u6750\u6599\u7684\u63d0\u5347\u90fd\u4f1a\u5f15\u8d77\u80fd\u6e90\u7684\u9769\u65b0\u30022010\u5e74\u82f1\u56fd\u66fc\u5f7b\u65af\u7279\u5927\u5b66\u7684\u5b89\u5fb7\u70c8\u00b7\u6d77\u59c6\u548c\u5eb7\u65af\u5766\u4e01\u00b7\u8bfa\u6c83\u8096\u6d1b\u592b\u7531\u4e8e\u5728\u4e8c\u7ef4\u6750\u6599\u77f3\u58a8\u70ef\u65b9\u9762\u5f00\u521b\u6027\u7684\u7814\u7a76\u88ab\u6388\u4e88\u4e86\u8bfa\u8d1d\u5c14\u7269\u7406\u5956\uff0c\u4f7f\u5f97\u78b3\u6750\u6599\u7684\u7814\u7a76\u8fdb\u5165\u4e86\u4e00\u4e2a\u65b0\u7684\u9636\u6bb5\u3002<\/p>\n \u77f3\u58a8\u70ef<\/strong>\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u7eb3\u7c73\u7ea7\u6750\u6599\uff0c\u7531\u4e8e\u5176\u5177\u6709\u51fa\u8272\u7684\u7535\u5b66\u6027\u80fd\uff0c\u826f\u597d\u7684\u70ed\u5bfc\u7387\u4e0e\u5353\u8d8a\u7684\u529b\u5b66\u6027\u80fd\u800c\u88ab\u89c6\u4f5c21\u4e16\u7eaa\u7684\u201c\u795e\u5947\u6750\u6599\u201d\uff0c\u5e76\u5c06\u5728\u6c7d\u8f66\u4e0e\u80fd\u6e90\u9886\u57df\u5e26\u6765\u5de8\u5927\u9769\u65b0\u3002\u4ee5\u77f3\u58a8\u70ef\u4e3a\u539f\u6599\u7684\u9502\u7535\u6c60\u80fd\u91cf\u5bc6\u5ea6\u9ad8\u8fbe600wh\/kg\uff0c\u662f\u4f20\u7edf\u52a8\u529b\u9502\u7535\u6c60\u76845\u500d\uff0c\u77f3\u58a8\u70ef\u7535\u6c60\u7814\u53d1\u6210\u529f\u540e\uff0c\u65b0\u80fd\u6e90\u6c7d\u8f66\u7eed\u822a\u5c06\u5927\u5927\u63d0\u5347\uff0c\u65b0\u80fd\u6e90\u6c7d\u8f66\u7684\u63a8\u5e7f\u96be\u9898\u4e5f\u6709\u671b\u5f97\u5230\u89e3\u51b3\u3002\u4f46\u662f\u7531\u4e8e\u77f3\u58a8\u70ef\u5bc6\u5ea6\u5c0f\u3001\u5206\u6563\u6027\u80fd\u5dee\u3001\u4ef7\u683c\u6602\u8d35\uff0c\u56e0\u6b64\u5236\u7ea6\u7740\u8be5\u7c7b\u590d\u5408\u6750\u6599\u53d1\u5c55\u3002<\/p>\n \u4e8c\u3001\u7845\uff0c\u9517\u7b49\u5408\u91d1\u6750\u6599<\/strong><\/p>\n Si\u3001Ge\u3001Sn\u7b49\u91d1\u5c5e\uff08\u534a\u91d1\u5c5e\uff09\u4ee5\u53ca\u5176\u5408\u91d1\u7531\u4e8e\u5177\u6709\u9ad8\u6bd4\u5bb9\u91cf<\/strong>\uff0c\u88ab\u8ba4\u4e3a\u662f\u672a\u6765\u9502\u7535\u6c60\u8d1f\u6781\u6750\u6599\u7684\u6f5c\u5728\u66ff\u4ee3\u8005\uff0c\u8fd1\u5e74\u6765\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u7814\u7a76\uff1bSi\u6750\u6599\u662f\u8fd9\u5176\u4e2d\u7684\u5178\u578b\u4ee3\u8868\u3002Si\u7684\u6bd4\u5bb9\u91cf\u9ad8\u8fbe4200mA h g-1<\/sup>\uff0c\u662f\u5546\u4e1a\u5316\u8d1f\u6781\u6750\u6599\u77f3\u58a8\u6bd4\u5bb9\u91cf\u7684\u5341\u500d\u4ee5\u4e0a\uff1b\u5e76\u4e14\u5176\u653e\u7535\u5e73\u53f0\u5728\u6bd4\u8f83\u4f4e\uff08~0.2 V\uff09\uff1b\u6b64\u5916\uff0cSi\u5728\u5927\u81ea\u7136\u4e2d\u7684\u542b\u91cf\u5f88\u4e30\u5bcc\uff0c\u5c5e\u4e8e\u73af\u5883\u53cb\u597d\u578b\u6750\u6599\u3002\u57fa\u4e8e\u4ee5\u4e0a\u4f18\u70b9\uff0cSi\u6750\u6599\u53d7\u5230\u4e86\u5e7f\u6cdb\u7684\u91cd\u89c6\u3002\u4e0eGe\u3001Sn\u76f8\u4f3c\uff0cSi\u6750\u6599\u7684\u50a8\u9502\u673a\u5236\u662f\u5408\u91d1\u5316\u53cd\u5e94<\/strong>\uff0c\u5373Si\u4e0e\u9502\u901a\u8fc7\u9010\u6b65\u53cd\u5e94\u751f\u6210\u4e00\u7cfb\u5217\u4e2d\u95f4\u76f8Li1.71<\/sub>Si\u3001Li2.33<\/sub>Si\u3001Li3.25<\/sub>Si\uff0c\u6700\u7ec8\u5f62\u6210\u5408\u91d1\u76f8Li4.4<\/sub>Si\uff08Li22<\/sub>Si5<\/sub>\uff09\u3002<\/p>\n \u56fe3. Si\u9897\u7c92\u9502\u5316\u540e\u53d1\u751f\u4f53\u79ef\u81a8\u80c0\u3001SEI\u819c\u7834\u88c2\u3001\u6750\u6599\u8131\u79bb\u96c6\u6d41\u4f53<\/strong><\/p>\n \u5bf9\u4e8eSi\u6750\u6599\u6765\u8bf4\uff0c\u6700\u5927\u7684\u6311\u6218\u6765\u81ea\u4e8e\u4e24\u4e2a\u65b9\u9762<\/strong>\uff1a\u2460Si\u5728\u5145\u7535-\u653e\u7535\u5faa\u73af\u4e2d\u6709\u5de8\u5927\u7684\u4f53\u79ef\u53d8\u5316\uff08~300%\uff09\uff0c\u96be\u4ee5\u5f62\u6210\u7a33\u5b9a\u7684SEI\uff09\u819c\u3002\u8fd9\u5c31\u5bfc\u81f4\u7535\u6781\u6750\u6599\u6613\u7c89\u5316\u3001\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u5bb9\u6613\u8131\u79bb\u96c6\u6d41\u4f53\uff08\u5982\u56fe3\uff09\uff0c\u7535\u6c60\u5faa\u73af\u6027\u80fd\u5dee\u3001\u5bb9\u91cf\u635f\u5931\u5feb\u3002\u2461Si\u7684\u672c\u5f81\u5bfc\u7535\u6027\u5dee\uff08\u5927\u7ea6\u4e3a10\u22123<\/sup> S cm\u22121<\/sup>, \u5728\u5b8c\u5168\u9502\u5316\u540e\u589e\u52a0\u81f3\u5927\u7ea6102<\/sup> S cm\u22121<\/sup>\uff09\uff0c\u5e76\u4e14Li+<\/sup>\u79bb\u5b50\u5728Si\u91cc\u9762\u7684\u6269\u6563\u7cfb\u6570\u4f4e\u3002\u8fd9\u5c31\u5bfc\u81f4Si\u6750\u6599\u7684\u5bb9\u91cf\u96be\u4ee5\u5b8c\u5168\u53d1\u6325\u51fa\u6765\uff0cSi\u6750\u6599\u7684\u500d\u7387\u6027\u80fd\u4e5f\u56e0\u6b64\u53d7\u5230\u4e86\u9650\u5236\u3002<\/p>\n \u4e3a\u4e86\u89e3\u51b3\u4ee5\u4e0a\u4e24\u4e2a\u65b9\u9762\u7684\u6311\u6218\uff0c\u79d1\u7814\u5de5\u4f5c\u8005\u4eec\u4e00\u76f4\u81f4\u529b\u4e8e\u5c1d\u8bd5\u78b3\u6750\u6599\u4e0eSi\u590d\u5408\uff1b\u8fd9\u6837\u505a\u4e00\u65b9\u9762\u53ef\u4ee5\u63d0\u5347Si\u7535\u6781\u7684\u5bfc\u7535\u6027\uff0c\u53e6\u4e00\u65b9\u9762\u53ef\u4ee5\u7f13\u89e3Si\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u4f53\u79ef\u81a8\u80c0\u5de8\u5927\u7684\u95ee\u9898\uff0c\u63d0\u5347\u7535\u6781\u6750\u6599\u7684\u7ed3\u6784\u7a33\u5b9a\u6027\u3002\u901a\u8fc7\u6784\u5efa\u4e0d\u540c\u5f62\u8c8c\u7684Si-\u78b3\u590d\u5408\u6750\u6599\uff08\u5982\u56fe4\uff08a\uff09\u548c2\uff08b\uff09\uff09\uff0c\u7814\u7a76\u8005\u4eec\u5f97\u5230\u4e86\u76f8\u6bd4\u4e8e\u7eafSi\u66f4\u597d\u7684\u5faa\u73af\u6027\u80fd\u548c\u500d\u7387\u6027\u80fd\u3002\u6b64\u5916\uff0c\u4e2d\u7a7aSi\u7535\u6781\uff08\u6bd4\u5982\u4e2d\u7a7aSi\u9897\u7c92\u3001\u4e2d\u7a7aSi\u7eb3\u7c73\u7ba1\u7b49\uff0c\u5982\u56fe4\uff08c\uff09\u548c\uff08d\uff09\uff09\u4e5f\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u9752\u7750\u3002\u5f97\u76ca\u4e8e\u5176\u72ec\u7279\u7684\u7ed3\u6784\uff0c\u4e2d\u7a7aSi\u7535\u6781\u6750\u6599\u4f53\u79ef\u81a8\u80c0\u95ee\u9898\u5f97\u5230\u4e86\u6709\u6548\u7684\u6539\u5584\u3002<\/p>\n \u56fe<\/strong>4.<\/strong> Si-C<\/strong>\u590d\u5408\u6750\u6599\uff1a\uff08<\/strong>a<\/strong>\uff09\u78b3\u5305\u8986<\/strong>Si<\/strong>\u9897\u7c92\u4e0e\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599<\/strong>;<\/strong>\uff08<\/strong>b<\/strong>\uff09<\/strong>Si-C<\/strong>\u7a7a\u5fc3\u7403\u590d\u5408\u6750\u6599\u548c\u4e2d\u7a7a<\/strong>Si<\/strong>\u7535\u6781\u6750\u6599\uff08<\/strong>c<\/strong>\uff09<\/strong>Si<\/strong>\u7a7a\u5fc3\u7403\u548c\uff08<\/strong>d<\/strong>\uff09<\/strong>Si<\/strong>\u7a7a\u5fc3\u7ba1<\/strong><\/p>\n Si\u6750\u6599\u76ee\u524d\u9010\u6e10\u6b65\u5165\u4e86\u4ea7\u4e1a\u5316\u7684\u9636\u6bb5\uff0c\u6bd4\u5982\u8fd1\u671f\u4e0a\u5e02\u7684\u7535\u52a8\u8f66\u7279\u65af\u62c9Model 3\u768418650\u7535\u6c60\u4e2d\uff0c\u77f3\u58a8\u8d1f\u6781\u6dfb\u52a0\u4e8610%\u7684Si\uff0c\u5176\u80fd\u91cf\u5bc6\u5ea6\u53ef\u8fbe\u5230300wh\/kg\u3002\u5c3d\u7ba1\u5982\u6b64\uff0cSi\u6750\u6599\u4ece\u79d1\u7814\u5230\u5b9e\u7528\u5316\u4ecd\u7136\u9700\u8981\u5f88\u957f\u7684\u8def\u8981\u8d70\u3002\u603b\u4f53\u6765\u770b\uff0cSi\u6750\u6599\u5e94\u7528\u7684\u524d\u9014\u5f88\u5149\u660e\u2014\u2014\u80fd\u91cf\u5bc6\u5ea6\u9ad8\u3001\u542b\u91cf\u4e30\u5bcc\uff0c\u9053\u8def\u5f88\u66f2\u6298\u2014\u2014\u4f53\u79ef\u81a8\u80c0\u5927\u3001\u7ed3\u6784\u4e0d\u7a33\u5b9a\u3002<\/p>\n \u4e09\u3001\u91d1\u5c5e\u6c27\u5316\u7269<\/strong>\/<\/strong>\u786b\u5316\u7269\u6750\u6599<\/strong><\/p>\n \u57fa\u4e8e\u8f6c\u5316\u53cd\u5e94\u673a\u5236\u800c\u5b9e\u73b0\u50a8\u9502\u529f\u80fd\u7684\u8fc7\u6e21\u91d1\u5c5e\u5316\u5408\u7269\u4f5c\u4e3a\u9502\u79bb\u5b50\u7535\u6c60\u7684\u7535\u6781\u6750\u6599\uff0c\u73b0\u5df2\u53d7\u5230\u5927\u91cf\u79d1\u7814\u5de5\u4f5c\u8005\u7684\u5173\u6ce8\u548c\u7814\u7a76\uff0c\u662f\u6781\u5177\u6f5c\u529b\u7684\u65b0\u4e00\u4ee3\u9502\u79bb\u5b50\u7535\u6c60\u7535\u6781\u6750\u6599\u3002\u91d1\u5c5e\u5316\u5408\u7269<\/strong>\u672c\u8eab\u901a\u5e38\u5e76\u4e0d\u5177\u5907\u5d4c\u9502\u529f\u80fd\uff0c\u5176\u6240\u542b\u91d1\u5c5e\u5143\u7d20\u4e5f\u4e0d\u80fd\u591f\u4e0e\u9502\u5f62\u6210\u5408\u91d1\uff0c\u4f46\u80fd\u591f\u901a\u8fc7\u8f6c\u5316\u53cd\u5e94(\u6216\u79f0\u4e3a\u76f8\u8f6c\u5316\u53cd\u5e94)\u673a\u5236(\u6216\u8fde\u7eed\u7684\u5d4c\u9502\u3001\u8f6c\u5316\u53cd\u5e94\u4e24\u6b65\u673a\u5236)\u4e0e\u9502\u79bb\u5b50\u53d1\u751f\u591a\u7535\u5b50\u53ef\u9006\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\uff0c\u4ece\u800c\u5b9e\u73b0\u4e0e\u4f20\u7edf\u9502\u79bb\u5b50\u7535\u6c60\u7535\u6781\u6750\u6599\u4e00\u6837\u7684\u50a8\u9502\u80fd\u529b<\/strong>\u3002<\/p>\n \u56fe 5\uff08a\uff09SnO2<\/sub>\u7a7a\u5fc3\u7403\u5f62\u6210\u793a\u610f\u56fe\uff1a\u901a\u8fc7\u4ece\u5185\u5230\u5916\u7684\u5965\u65af\u74e6\u5c14\u5fb7\u719f\u5316\uff08b\uff09\u548c\uff08c\uff09SnO2<\/sub>\u662f\u7a7a\u5fc3\u7403\uff08d\uff09a-Fe2<\/sub>O3<\/sub>@SnO2<\/sub>\u94c3\u94db\u72b6\uff08e\uff09\u5faa\u73af\u56fe\uff08f\uff09\u7a7a\u5fc3\u7403\u7684\u7b2c\u4e00\u5708\u7684\u5145\u653e\u7535\u66f2\u7ebf<\/strong><\/p>\n 2000\u5e74P. Poizot\u7b49\u9996\u5148\u5728Nature\u4e0a\u62a5\u9053\u4e86\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u53ef\u4ee5\u4f5c\u4e3a\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u6750\u6599\uff0c\u968f\u540e\u53d1\u73b0\u4e00\u4e9b\u7b80\u5355\u7684\u8fc7\u6e21\u91d1\u5c5e\u5316\u5408\u7269(\u6c1f\u5316\u7269\u3001\u786b\u5316\u7269\u548c\u78f7\u5316\u7269\u7b49)\u5982FeF3<\/sub>\u3001NiF2<\/sub>\u3001FeS2<\/sub>\u3001CoS2<\/sub>\u548cNiP2<\/sub>\u7b49\u4e5f\u80fd\u591f\u4e0e\u9502\u79bb\u5b50\u53d1\u751f\u8f6c\u5316\u53cd\u5e94\u3002\u8fd9\u7c7b\u8fc7\u6e21\u91d1\u5c5e\u5316\u5408\u7269\u6750\u6599\u7684\u9897\u7c92\u5c3a\u5ea6\u5904\u4e8e\u7eb3\u7c73\u8303\u56f4\u5185\u65f6\uff0c\u7531\u4e8e\u7eb3\u7c73\u5c3a\u5ea6\u6548\u5e94(\u8868\u9762\u81ea\u7531\u80fd\u589e\u5927\uff0c\u6750\u6599\u53cd\u5e94\u6d3b\u6027\u589e\u5f3a)\uff0c\u5b83\u4eec\u4e0e\u9502\u79bb\u5b50\u4e4b\u95f4\u7684\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u4f1a\u5448\u73b0\u51fa\u9ad8\u5ea6\u7684\u53ef\u9006\u6027\u548c\u77f3\u58a8\u9ad8\u51fa2~4\u500d\u7684\u50a8\u9502\u5bb9\u91cf\uff0c\u800c\u4e14\u5728\u4f4e\u7535\u6781\u7535\u4f4d\u4e0b\u8fd8\u80fd\u591f\u901a\u8fc7\u754c\u9762\u7535\u8377\u50a8\u9502\u673a\u5236\u8fdb\u4e00\u6b65\u589e\u5f3a\u5176\u50a8\u9502\u80fd\u529b\u3002\u5982\u4ee5SnO2<\/sub>\u4e3a\u58f3\u5c42a-Fe2<\/sub>O3<\/sub>\u4e3a\u6838\u5fc3\u7684\u590d\u5408\u6750\u6599\uff08a-Fe2<\/sub>O3<\/sub>@SnO2<\/sub>\uff0c\u5982\u56fe5\u6240\u793a\uff09\uff0c\u5927\u5927\u63d0\u9ad8\u4e86Li\u50a8\u5b58\u80fd\u529b\u3002\u7b2c\u4e00\u6b21\u653e\u7535\u5bb9\u91cf\u9ad8\u8fbe1600mA h g-1<\/sup>\uff0c\u8fdc\u9ad8\u4e8e\u5355\u7eaf\u7684SnO2<\/sub>\u7a7a\u5fc3\u7403\u3002\u4e3b\u8981\u662f\u7531\u4e8ea-Fe2<\/sub>O3<\/sub>\u548cLi\u5b58\u5728\u7740\u53ef\u9006\u53cd\u5e94\uff1aa-Fe2<\/sub>O3<\/sub> + 6Li+<\/sup> + 6e–<\/sup>\u00a0\u21942Fe + 3Li2<\/sub>O\uff0cFe\u7eb3\u7c73\u9897\u7c92\u5d4c\u5165\u5728Li2<\/sub>O\u7684\u4e8c\u7ef4\u70b9\u9635\u4e2d\u3002\u6838\u58f3\u7ed3\u6784\u4e0d\u4ec5\u63d0\u9ad8\u4e86SnO2<\/sub>\u7a33\u5b9a\u6027\uff0c\u4e5f\u63d0\u9ad8\u4e86a-Fe2<\/sub>O3<\/sub>\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n \u76ee\u524d\u91d1\u5c5e\u5316\u5408\u7269\u8d1f\u6781\u6750\u6599\u4e3b\u8981\u5305\u62ecSn\u3001 Co\u3001Fe\u3001Ni\u3001Ti\u3001Cu\u3001Mo\u3001Mn\u7684\u6c27\u5316\u7269\u4ee5\u53ca\u5176\u590d\u5408\u6c27\u5316\u7269\u6750\u6599\u3002\u867d\u7136\u8be5\u7c7b\u6750\u6599\u5177\u6709\u5f88\u5927\u7684\u5e02\u573a\u5e94\u7528\u4ef7\u503c\uff0c\u4f46\u662f\u5728\u5b9e\u9645\u7684\u5546\u4e1a\u5316\u8fc7\u7a0b\u4e2d\u6709\u7740\u5f88\u5927\u9650\u5236<\/strong>\uff0c\u5f88\u96be\u5b9e\u9645\u5e94\u7528\u4e8e\u5546\u4e1a\u5316\u9502\u79bb\u5b50\u7535\u6c60\u4e2d\u3002\u4e3b\u8981\u7f3a\u70b9\u5728\u4e8e\u5176\u9996\u6b21\u5e93\u4f26\u6548\u7387\u4e0d\u9ad8\uff08\u4e00\u822c\u90fd\u5c0f\u4e8e75%\uff09\uff0c\u5b9e\u9645\u653e\u7535\u5e73\u53f0\u8f83\u9ad8\uff081~2 V\uff09\u5e76\u4e14\u5176\u4ea4\u53c9\u7684\u672c\u5f81\u5bfc\u7535\u6027\u5bfc\u81f4\u5176\u5faa\u73af\u6027\u80fd\u4e0d\u7406\u60f3\uff0c\u53e6\u5916\u5927\u89c4\u6a21\u5236\u5907\u5747\u5300\u7eb3\u7c73\u5c3a\u5bf8\u91d1\u5c5e\u5316\u5408\u7269\u9897\u7c92\u4e5f\u6bd4\u8f83\u56f0\u96be\u3002\u57fa\u4e8e\u4ee5\u4e0a\u7f3a\u70b9\uff0c\u76ee\u524d\u91d1\u5c5e\u5316\u5408\u7269\u8d1f\u6781\u6750\u6599\u4e3b\u8981\u7814\u7a76\u8d8b\u52bf\u5305\u62ec\u590d\u5408\u6539\u6027\u3001\u7ed3\u6784\u5f62\u8c8c\u63a7\u5236\uff08\u591a\u5b54\u7ed3\u6784\u3001\u6838\/\u58f3\u4ee5\u53ca\u7279\u6b8a\u5f62\u8c8c\u7b49\uff09\u4ee5\u53ca\u5236\u5907\u65b9\u6cd5\u6539\u8fdb\u7b49\u7b49\u3002<\/p>\n \u56fe6. \u82cf\u5dde\u7eb3\u7c73\u6240\u5236\u5907\u7cfb\u5217\u91d1\u5c5e\u786b\u5316\u7269\u7eb3\u7c73\u6750\u6599SEM\u56fe<\/strong><\/p>\n \u78b3\u6750\u6599\u7684\u53d1\u5c55\u5982\u65e5\u4e2d\u5929\uff0c\u957f\u671f\u76d8\u8e1e\u5728\u8d1f\u6781\u6750\u6599\u7b2c\u4e00\u7684\u5b9d\u5ea7\u3002\u5408\u91d1\u6750\u6599\u548c\u8fc7\u6e21\u91d1\u5c5e\u5316\u5408\u7269\u5177\u6709\u4f18\u826f\u7684\u57fa\u56e0\uff0c\u4f46\u4e5f\u95ee\u9898\u91cd\u91cd\u3002\u5982\u4f55\u5229\u7528\u5404\u79cd\u6750\u6599\u7684\u4f18\u52bf\uff0c\u5f00\u53d1\u9ad8\u6027\u80fd\u3001\u4f4e\u6210\u672c\u3001\u5b89\u5168\u578b\u517c\u5907\u7684\u8d1f\u6781\u6750\u6599\u662f\u6211\u4eec\u6750\u6599\u4eba\u5171\u540c\u52aa\u529b\u7684\u65b9\u5411\u3002\u4e5f\u8bb8\u6211\u4eec\u7684\u95fb\u9e21\u8d77\u821e\u6311\u706f\u591c\u6218\u5f0f\u7684\u79d1\u7814\u6210\u679c\u5728\u4e0d\u4e45\u7684\u672a\u6765\u5c31\u4f1a\u88ab\u6df9\u6ca1\u5728\u5386\u53f2\u7684\u957f\u6cb3\u91cc\uff0c\u4e5f\u8bb8\u6211\u4eec\u5b5c\u5b5c\u8ffd\u6c42\u7684\u9502\u79bb\u5b50\u7535\u6c60\u672c\u8eab\u5e76\u4e0d\u5b8c\u7f8e\uff0c\u4f46\u4e0d\u53ef\u5426\u8ba4\u7684\u662f\uff0c\u5979\u7ec8\u5c06\u4f1a\u5728\u4eba\u7c7b\u80fd\u6e90\u5b58\u50a8\u53f2\u4e0a\u7559\u4e0b\u6d53\u58a8\u91cd\u5f69\u7684\u4e00\u7b14\u3002<\/p>\n \u8be5\u6587\u7ae0\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u5b66\u672f\u5c0f\u7ec4\u00a0 \u738b\u5c0f\u6625\u3001\u9a6c\u5357\u3001\u502a\u73b2\u3001\u6750\u6599\u5c0f\u5175 \u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002\u672c\u6587\u662f\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u5b66\u4e60\u5c0f\u7ec4\u5173\u4e8e\u9502\u7535\u6c60\u6280\u672f\u4e4b\u4e89\u7684\u8fde\u8f7d\u6587\u7ae0\u7684\u7b2c\u4e8c\u7bc7\uff0c\u540e\u671f\u6211\u4eec\u5c06\u4f1a\u4ece\u7535\u89e3\u6db2\uff08\u7535\u89e3\u8d28\uff09\u3001\u4ea7\u4e1a\u683c\u5c40\u7b49\u89d2\u5ea6\u5165\u624b\uff0c\u7ee7\u7eed\u4e0e\u5927\u5bb6\u63a2\u8ba8 \u8fd9\u4e2a\u8bdd\u9898\uff01\u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4 422065952\u201d\uff0c\u82e5\u60f3\u53c2\u4e0e\u65b0\u80fd\u6e90\u6587\u732e\u89e3\u8bfb\u548c\u6587\u732e\u6c47\u603b\u3001\u65b0\u80fd\u6e90\u77e5\u8bc6\u79d1\u666e\u548c\u6df1\u5ea6\u6316\u6398\u65b0\u80fd\u6e90\u5b66\u672f\u4ea7\u4e1a\u4fe1\u606f\uff0c\u8bf7\u52a0qq 2728811768\u3002<\/p>\n
<\/p>\n
<\/strong><\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n