{"id":83554,"date":"2017-05-26T06:30:08","date_gmt":"2017-05-25T22:30:08","guid":{"rendered":"\/\/m.iemloyee.com\/?p=83554"},"modified":"2017-05-26T09:23:45","modified_gmt":"2017-05-26T01:23:45","slug":"nano-letters-%e7%b1%bb%e7%94%b5%e7%ba%bf%e7%ae%a1%e7%bb%93%e6%9e%84%e4%ba%8c%e6%b0%a7%e5%8c%96%e9%92%9b-%e9%94%a1%e7%a2%b3%e7%ba%a4%e7%bb%b4%e7%9a%84%e9%ab%98%e5%ae%b9%e9%87%8f","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=83554","title":{"rendered":"\u79d1\u6280\u8d44\u8baf\u5199\u4f5c\u5927\u8d5b\uff5cNano Letters: \u7c7b\u201c\u7535\u7ebf\u7ba1\u201d\u7ed3\u6784\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u7684\u9ad8\u5bb9\u91cf\u9502\/\u94a0\u79bb\u5b50\u7535\u6c60\u8d1f\u6781"},"content":{"rendered":"
<\/p>\n
\u6750\u6599\u4eba\u9996\u5c4a\u79d1\u6280\u8d44\u8baf\u5199\u4f5c\u5927\u8d5b\u81ea5\u670813\u65e5\u53d1\u5e03\u5f81\u7a3f\u901a\u77e5\u4ee5\u6765\uff08\u53c2\u8d5b\u8be6\u60c5\u8bf7\u6233\u6211<\/a>\uff09\u53d7\u5230\u8bfb\u8005\u4eec\u7684\u5e7f\u6cdb\u5173\u6ce8\uff0c\u611f\u8c22\u5404\u671f\u520a\uff0c\u6742\u5fd7\u793e\u7684\u9f0e\u529b\u652f\u6301\u53ca\u5404\u4f4d\u6750\u6599\u4eba\u7684\u79ef\u6781\u53c2\u4e0e\uff01<\/p>\n \u3010\u5f15\u8a00\u3011<\/strong><\/span><\/p>\n \u9502\u79bb\u5b50\u7535\u6c60\u5bf9\u6211\u4eec\u7684\u751f\u4ea7\u751f\u6d3b\u4ea7\u751f\u4e86\u5de8\u5927\u5f71\u54cd\uff0c\u5c24\u5176\u5728\u6d88\u8d39\u6027\u7535\u5b50\u4ea7\u54c1\u9886\u57df\uff0c\u4f46\u5728\u9ad8\u5bb9\u91cf\u3001\u957f\u5bff\u547d\u9502\u79bb\u5b50\u7535\u6c60\u65b9\u9762\u4ecd\u5b58\u5728\u8f83\u5927\u7684\u74f6\u9888\u2014\u2014\u56e0\u4e3a\u73b0\u6709\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u78b3\u6750\u6599\u7684\u6bd4\u5bb9\u91cf\u8f83\u4f4e\uff08370 mA h\/g\uff09\u3002\u53e6\u5916\uff0c\u53d7\u5236\u4e8e\u9502\u77ff\u8d44\u6e90\u6709\u9650\uff0c\u9502\u79bb\u5b50\u7535\u6c60\u7684\u6210\u672c\u548c\u552e\u4ef7\u8fdb\u4e00\u6b65\u63d0\u9ad8\u7684\u53ef\u80fd\u6027\u5de8\u5927\uff0c\u6240\u4ee5\u53d1\u5c55\u8d44\u6e90\u4e30\u5bcc\u7684\u94a0\u79bb\u5b50\u7535\u6c60\u8feb\u5728\u7709\u776b\u3002\u9521\u57fa\u8d1f\u6781\u6750\u6599\u7531\u4e8e\u5177\u6709\u5f88\u9ad8\u7684\u7406\u8bba\u50a8\u9502\uff08993 mA h\/g\uff09\u50a8\u94a0\u5bb9\u91cf\u3001\u8f83\u4f4e\u7684\u7535\u538b\u5e73\u53f0\u548c\u8f83\u5927\u7684\u538b\u5b9e\u5bc6\u5ea6\u800c\u5f97\u5230\u5e7f\u6cdb\u7684\u7814\u7a76\uff0c\u662f\u6700\u5177\u5e94\u7528\u6f5c\u529b\u7684\u9502\/\u94a0\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u6750\u6599\u4e4b\u4e00\u3002\u7136\u800c\uff0c\u9521\u57fa\u8d1f\u6781\u6750\u6599\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u5de8\u5927\u7684\u4f53\u79ef\u6548\u5e94\u6613\u5bfc\u81f4\u7535\u6781\u6750\u6599\u7834\u788e\u3001\u7c89\u5316\u3001\u8131\u843d\uff0c\u5bfc\u81f4\u5bb9\u91cf\u8870\u51cf\u8fc5\u901f\uff0c\u8fd9\u6781\u5927\u9650\u5236\u4e86\u5176\u5546\u4e1a\u5316\u5e94\u7528\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/span><\/p>\n \u6700\u8fd1\uff0c\u6e56\u5357\u5927\u5b66\u5f20\u660e\u8bfe\u9898\u7ec4\u4e0e<\/strong>University of Maryland<\/strong>\u7684<\/strong>Chunsheng Wang<\/strong>\u8bfe\u9898\u7ec4<\/strong>\u5408\u4f5c\uff0c\u5728\u6c27\u5316\u9521-\u77f3\u58a8\u70ef\u67d4\u6027\u7ea4\u7ef4\u6be1\u8d1f\u6781\uff08J. Mater. Chem. A, 2015, 3, 12672\uff09\u7684\u57fa\u7840\u4e0a\uff0c\u4ece\u201c\u7535\u7ebf\u7ba1\u201d\u7ed3\u6784\u2014\u2014\u65e2\u80fd\u5bfc\u7535\u4e5f\u5177\u6709\u5f88\u597d\u7684\u7edd\u7f18\u4fdd\u62a4\u4f5c\u7528\u2014\u2014\u5f97\u5230\u542f\u53d1\uff0c\u8bbe\u8ba1\u4e86\u5177\u6709\u201c\u7535\u7ebf\u7ba1\u201d\u7ed3\u6784\u7684\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\uff0c\u5229\u7528\u9759\u7535\u7eba\u4e1d\u548c\u539f\u5b50\u5c42\u6c89\u79ef\u6280\u672f\u5236\u5f97\u4e86\u6bd4\u5bb9\u91cf\u548c\u7a33\u5b9a\u6027\u663e\u8457\u9ad8\u4e8e\u4f20\u7edf\u78b3\u6750\u6599\u3001\u672a\u7ecf\u4fee\u9970\u9521\u6750\u6599\u7684\u50a8\u9502\/\u94a0\u8d1f\u6781\uff0c\u76f8\u5173\u6210\u679c\u4ee5\u201cPipe-Wire TiO2<\/sub>\u2013Sn@Carbon Nanofibers Paper Anodes for Lithium and Sodium Ion Batteries<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Nano Letters<\/strong>\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/span><\/p>\n \u56fe<\/strong>1 <\/strong>\u590d\u5408\u7ea4\u7ef4\u7684\u5408\u6210\u548c\u5f62\u8c8c<\/strong><\/span><\/p>\n (a) \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u5408\u6210\u793a\u610f\u56fe\uff1b<\/p>\n (b-d) \u5206\u522b\u662f\u9521@\u78b3\u7ea4\u7ef4\u3001\u6838\u58f3\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u3001\u201c\u7ebf\u7ba1\u201d\u7ed3\u6784\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u7684\u626b\u63cf\u7535\u955c\u56fe\u7247\uff1b<\/p>\n (e-f) \u201c\u7ebf\u7ba1\u201d\u7ed3\u6784\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u6570\u7801\u56fe\u7247\uff0c\u5c55\u793a\u5176\u67d4\u97e7\u6027\u3002<\/p>\n \u56fe2 \u590d\u5408\u7ea4\u7ef4\u7684\u7ed3\u6784\u8868\u5f81<\/strong><\/span><\/p>\n (a-c) \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u7684\u900f\u5c04\u7535\u955c\u56fe\u7247\uff1b<\/p>\n (b-d) \u590d\u5408\u7ea4\u7ef4\u4e2d\uff0c\u78b3\u3001\u9521\u3001\u949b\u7b49\u5143\u7d20\u5206\u5e03\u56fe\uff0c\u8bc1\u5b9e\u5176\u201c\u7ebf\u7ba1\u201d\u7ed3\u6784\u3002<\/p>\n \u56fe3 \u590d\u5408\u7ea4\u7ef4\u7684\u7ec4\u6210\u5206\u6790\u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u7684XRD\u3001TG\u3001DTG<\/strong><\/span><\/p>\n (a) \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u7684XRD\u8c31\uff0c\u786e\u8ba4\u4e8c\u6c27\u5316\u949b\u548c\u9521\u5355\u8d28\u7684\u5b58\u5728\uff1b<\/p>\n (b) \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u7684TG\u3001DTG\u66f2\u7ebf\uff0c\u786e\u8ba4\u5404\u7ec4\u5206\u7684\u6bd4\u4f8b\u3002<\/p>\n \u56fe4 \u590d\u5408\u7ea4\u7ef4\u7684XPS\u5206\u6790<\/strong><\/span><\/p>\n (a) \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u7684XPS\u5168\u8c31\uff0c\u663e\u793a\u78b3\u3001\u9521\u3001\u949b\u3001\u6c27\u7684\u5b58\u5728\uff1b<\/p>\n (b-d) \u5206\u522b\u662f\u78b3\u3001\u9521\u3001\u949b\u5143\u7d20\u7684\u7cbe\u7ec6XPS\u8c31\u56fe\u3002<\/p>\n \u56fe5 \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u7684\u50a8\u9502\/\u94a0\u673a\u7406\u5206\u6790<\/span><\/strong><\/p>\n (a, c) \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u4f5c\u4e3a\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u7684\u5faa\u73af\u4f0f\u5b89\u66f2\u7ebf\uff080.2 mV\/s\uff09\u548c\u5145\u653e\u7535\u66f2\u7ebf\uff08100 mA\/g\uff09<\/p>\n (b, d) \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u4f5c\u4e3a\u94a0\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u7684\u5faa\u73af\u4f0f\u5b89\u66f2\u7ebf\uff080.2 mV\/s\uff09\u548c\u5145\u653e\u7535\u66f2\u7ebf\uff08100 mA\/g\uff09<\/p>\n \u56fe6 \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u7684\u50a8\u9502\/\u94a0\u6027\u80fd\u7efc\u5408\u8bc4\u4f30<\/strong><\/span><\/p>\n (a) \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u5728100 mA\/g\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u50a8\u9502\u6027\u80fd\uff1b<\/p>\n (b-c) \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u3001\u6838\u58f3\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u3001\u9521@\u78b3\u7ea4\u7ef4\u3001\u7eaf\u78b3\u7ea4\u7ef4\u50a8\u9502\/\u94a0\u6027\u80fd\u5bf9\u6bd4\uff1b<\/p>\n (d) \u4e8c\u6c27\u5316\u949b\u539a\u5ea6\u5206\u522b\u4e3a5 nm\u300110 nm\u300115 nm\u7684\u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u7684\u50a8\u9502\u6bd4\u5bb9\u91cf\u548c\u7a33\u5b9a\u6027\uff1b<\/p>\n (e) \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u5728\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u50a8\u9502\u6027\u80fd\uff1b<\/p>\n (f) \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u4f5c\u4e3a\u9502\/\u94a0\u79bb\u5b50\u7535\u6c60200\u6b21\u5faa\u73af\u540e\u7684\u963b\u6297\u8c31\u53ca\u76f8\u5e94\u963b\u6297\u6a21\u62df\u7535\u8def\u3002<\/p>\n \u56fe7 \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u9ad8\u7a33\u5b9a\u6027\u5206\u6790<\/span><\/strong><\/p>\n (a-b) \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u4f5c\u4e3a\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u5faa\u73af200\u6b21\u540e\u7684\u626b\u63cf\u7535\u955c\u56fe\u7247\uff1b<\/p>\n (c) \u201c\u7ebf\u7ba1\u201d\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u4f5c\u4e3a\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u5faa\u73af200\u6b21\u540e\u7684\u9ad8\u5206\u8fa8\u7387\u900f\u5c04\u7535\u955c\u56fe\u7247\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u7c7b\u201c\u7535\u7ebf\u7ba1\u201d\u7ed3\u6784\u4e8c\u6c27\u5316\u949b-\u9521@\u78b3\u7ea4\u7ef4\u4e2d\uff0c\u78b3\u7ea4\u7ef4\u5c06\u9521\u5305\u8986\u5e76\u56fa\u5b9a\uff0c\u6709\u6548\u907f\u514d\u4e86\u9521\u9897\u7c92\u7684\u8131\u843d\uff0c\u4fdd\u969c\u7535\u5316\u5b66\u53cd\u5e94\u6240\u9700\u7535\u5b50\u4f20\u5bfc\u901f\u7387\uff1b\u4e8c\u6c27\u5316\u949b\u58f3\u5c42\u5c06\u9521\u4e0e\u7535\u89e3\u6db2\u9694\u79bb\uff0c\u4e3a\u9521\u9897\u7c92\u7684\u81a8\u80c0\u63d0\u4f9b\u7a7a\u95f4\uff0c\u4e14\u6781\u5927\u7a0b\u5ea6\u4e0a\u907f\u514d\u4e86\u9521\u9897\u7c92\u56e0\u4f53\u79ef\u6548\u5e94\u800c\u7c89\u788e\u3001\u8131\u843d\uff0c\u4ece\u800c\u4f7f\u8be5\u6750\u6599\u5728\u50a8\u9502\/\u94a0\u517c\u5177\u9ad8\u5bb9\u91cf\u548c\u957f\u5faa\u73af\u5bff\u547d\u7b49\u4f18\u52bf\u3002<\/p>\n \u539f\u6587\u94fe\u63a5\uff1aPipe-Wire TiO2<\/sub>\u2013Sn@Carbon Nanofibers Paper Anodes for Lithium and Sodium Ion Batteries<\/a>\uff08<\/span>Nano Lett.\uff0c2017\uff0c<\/cite>DOI: 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