{"id":184845,"date":"2019-09-02T09:54:42","date_gmt":"2019-09-02T01:54:42","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=184845"},"modified":"2019-09-02T09:54:42","modified_gmt":"2019-09-02T01:54:42","slug":"%e4%b8%ad%e7%a7%91%e9%99%a2%e5%ae%81%e6%b3%a2%e6%9d%90%e6%96%99%e6%89%80adv-funct-mater-%e7%89%99%e7%a7%91%e6%a0%91%e8%84%82%e5%8d%95%e4%bd%93%e4%bd%9c%e4%b8%banbo2-%e7%a2%b3%e9%94%82%e7%a6%bb","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=184845","title":{"rendered":"\u4e2d\u79d1\u9662\u5b81\u6ce2\u6750\u6599\u6240Adv. Funct. Mater.:\u7259\u79d1\u6811\u8102\u5355\u4f53\u4f5c\u4e3aNbO2\/\u78b3\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u5177\u6709\u5353\u8d8a\u7684\u6027\u80fd"},"content":{"rendered":"

\u3010\u5f15\u8a00<\/strong>\u3011<\/p>\n

\u63d2\u5c42\u578b\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u6709\u671b\u6210\u4e3a\u5546\u7528\u77f3\u58a8\u8d1f\u6781\u7684\u66ff\u4ee3\u54c1\uff0c\u56e0\u4e3a\u5b83\u4eec\u5177\u6709\u9002\u5f53\u7684\u7535\u538b\u5206\u5e03\u548c\u51fa\u8272\u7684\u64cd\u4f5c\u5b89\u5168\u6027\u3002\u4e0e\u5178\u578b\u7684\u5d4c\u5165\u8d1f\u7535\u6781\u5982TiO2<\/sub>\uff0cLi4<\/sub>Ti5<\/sub>O12<\/sub>\u548cNb2<\/sub>O5<\/sub>\u76f8\u6bd4\uff0c\u7279\u522b\u662f\u4e8c\u6c27\u5316\u94cc\uff08NbO2<\/sub>\uff09\u5177\u6709\u4e00\u4e9b\u660e\u663e\u7684\u4f18\u70b9\u3002\u5b83\u5177\u6709\u66f4\u9ad8\u7684\u7406\u8bba\u5bb9\u91cf\uff08429 mAh\/g\uff09\uff0c\u66f4\u4f4e\u7684\u9502\u5316\/\u8131\u9502\u7535\u4f4d\uff08\u7ea61.3 V\/1.4 V\uff09\u548c\u66f4\u9ad8\u7684\u7535\u5b50\u7535\u5bfc\u7387\uff08\u6bd4Nb2<\/sub>O5<\/sub>\u9ad82 mag\uff0c\u6bd4Li4<\/sub>Ti5<\/sub>O12<\/sub>\u9ad89 mag\uff09\u3002\u56e0\u6b64\uff0c\u63a2\u7d22\u57fa\u4e8eNbO2<\/sub>\u7684\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u7684\u6027\u80fd\u5341\u5206\u91cd\u8981\u4ee5\u53ca\u5177\u6709\u6781\u5f3a\u7684\u5b9e\u9645\u76f8\u5173\u6027\u3002<\/p>\n

\u5c3d\u7ba1NbO2<\/sub>\u5177\u6709\u660e\u663e\u7684\u5185\u5728\u4f18\u52bf\uff0c\u4f46\u5230\u76ee\u524d\u4e3a\u6b62\u4ec5\u6709\u5c11\u6570\u5173\u4e8eNbO2<\/sub>\u7684\u7814\u7a76\u62a5\u9053\u3002\u5f00\u53d1\u4e00\u79cd\u7b80\u4fbf\u7684\u53ef\u6269\u5c55\u5408\u6210\u65b9\u6cd5\uff0c\u7814\u7a76\u63d2\u5c42\u884c\u4e3a\u5e76\u63ed\u793a\u57fa\u4e8eNbO2<\/sub>\u7684\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u7684\u57fa\u672c\u673a\u5236\uff0c\u4ee5\u53ca\u786e\u5b9a\u5c3a\u5bf8\u51cf\u5c0f\u5230\u7eb3\u7c73\u7ea7\u8303\u56f4\u5bf9\u4e8e\u8bc1\u660e\u5bf9\u9502\u5d4c\u5165\u7684\u7535\u5316\u5b66\u6d3b\u6027\u662f\u81f3\u5173\u91cd\u8981\u7684\uff0c\u5176\u4e2d\u5fae\u7c73\u548c\u4e9a\u5fae\u7c73\u5c3a\u5bf8\u7684\u9897\u7c92\u4ec5\u5177\u6709\u975e\u5e38\u6709\u9650\u7684\u5b9e\u9645\u5bb9\u91cf\u3002\u5c06\u7eb3\u7c73\u5c3a\u5bf8\u7684Nb2<\/sub>O5<\/sub>\u9897\u7c92\u6c89\u79ef\u5728\u78b3\u6ce1\u6cab\u4e0a\uff0c\u7136\u540e\u5728\u8fd8\u539f\u6c14\u6c1b\u4e2d\u8fdb\u884c\u9ad8\u6e29\u9000\u706b\uff0c\u8bc1\u660e\u662f\u5728\u9502\u5fae\u7535\u6c60\u4e2d\u5408\u6210\u5177\u6709\u5408\u7406\u7535\u5316\u5b66\u6027\u80fd\u7684NbO2<\/sub>\u7eb3\u7c73\u9897\u7c92\u7684\u6709\u6548\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u78b3\u6ce1\u6cab\u4e2d\u6709\u9650\u91cf\u7684NbO2<\/sub>\u7eb3\u7c73\u9897\u7c92\u5bfc\u81f4\u603b\u80fd\u91cf\u8f93\u51fa\u4f4e\uff0c\u8fd9\u4f7f\u5176\u4ec5\u9002\u7528\u4e8e\u5fae\u7535\u6c60\u3002\u91c7\u7528\u6c34\u70ed\u53cd\u5e94\u5408\u6210\u4e86NbO2<\/sub>\/\u78b3\u6838\u58f3\u7eb3\u7c73\u590d\u5408\u6750\u6599\uff0c\u5728\u8d85\u7ea7\u7535\u5bb9\u5668\u4e2d\u8868\u73b0\u51fa\u826f\u597d\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u7136\u800c\uff0c\u6ca1\u6709\u89e3\u51b3\u4f5c\u4e3a\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u7684\u5e94\u7528\u3002\u6b64\u5916\uff0c\u6240\u63d0\u51fa\u7684\u5408\u6210\u65b9\u6cd5\u96be\u4ee5\u6269\u5927\uff0c\u8fd9\u4f7f\u5f97\u6587\u732e\u4e2d\u7684\u8fd9\u79cd\u65b9\u6cd5\u5bf9\u4e8e\u5b9e\u9645\u5e94\u7528\u662f\u4e0d\u53ef\u884c\u7684\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb<\/strong>\u3011<\/p>\n

\u8fd1\u65e5\uff0c\u4e2d\u79d1\u9662\u5b81\u6ce2\u6750\u6599\u6240<\/strong>\u63d0\u51fa\u4e86\u4e00\u79cd\u65b0\u7684\u7b80\u4fbf\u53ef\u6269\u5c55\u65b9\u6cd5\uff0c\u7528\u4e8e\u5747\u5300\u5d4c\u5165\u78b3\u57fa\u8d28\u4e2d\u7684\u8d85\u5c0f\u5c3a\u5bf8NbO2<\/sub>\u7eb3\u7c73\u9897\u7c92\u5408\u6210NbO2<\/sub>\/\u78b3\u7eb3\u7c73\u590d\u5408\u6750\u6599\u3002\u5c06\u6c27\u5316\u94cc\u524d\u4f53\u6eb6\u89e3\u5728\u53cc\u915aA\u7532\u57fa\u4e19\u70ef\u9178\u7518\u6cb9\u916f\uff08B\u6811\u8102\uff09\u7684\u6811\u8102\u5355\u4f53\u6eb6\u6db2\u4e2d\uff0c\u901a\u8fc7\u70ed\u8bf1\u5bfc\u805a\u5408\u56fa\u5316\u3002\u5728900\u2103\u4e0b\u5728\u6c29\/\u6c22\u6c14\u6c1b\u4e2d\u7684\u4e00\u6b65\u70ed\u5904\u7406\u671f\u95f4\uff0cNb\uff08V\uff09\u7269\u8d28\u88ab\u8fd8\u539f\u4e3aNb\uff08IV\uff09\u4ee5\u5728\u78b3\u57fa\u8d28\u5185\u5f62\u6210NbO2<\/sub>\u7eb3\u7c73\u9897\u7c92\u3002\u8fdb\u884c\u7efc\u5408\u7814\u7a76\u4ee5\u4e86\u89e3NbO2<\/sub>\u7eb3\u7c73\u9897\u7c92\u7684\u5f62\u6210\u673a\u7406\uff0c\u5d4c\u5165\u884c\u4e3a\u548c\u7528\u4f5c\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u65f6\u7684\u7535\u5316\u5b66\u673a\u7406\u3002\u8be5\u6210\u679c\u4ee5\u9898\u4e3a\u201cDental Resin Monomer Enables Unique NbO2<\/sub>\/Carbon Lithium-Ion Battery Negative Electrode with Exceptional Performance\u201d\u53d1\u8868\u5728Adv. Funct. Mater.\u4e0a\u3002<\/strong><\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

Figure 1.NbO2<\/sub>\/<\/strong>\u78b3\u7eb3\u7c73\u590d\u5408\u7269\u7684\u5408\u6210\u4e0e\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09NbO2<\/sub>\/\u78b3\u7eb3\u7c73\u590d\u5408\u7269\u7684\u5408\u6210\u793a\u610f\u56fe<\/p>\n

\uff08bcd\uff09NbO2<\/sub>\/\u78b3\u7eb3\u7c73\u590d\u5408\u7269\u7684\u8868\u5f81<\/p>\n

Figure 2.NbO2<\/sub>\/<\/strong>\u78b3\u7eb3\u7c73\u590d\u5408\u7269\u7684\u7535\u955c\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

Figure 3.<\/strong>NbO2<\/sub>\/<\/strong>\u78b3\u7eb3\u7c73\u590d\u5408\u7269\u7684\u6027\u80fd\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09NbO2<\/sub>\/\u78b3\u7eb3\u7c73\u590d\u5408\u7269\u7684N2<\/sub>\u5438\u9644\/\u89e3\u5438\u7b49\u6e29\u7ebf<\/p>\n

\uff08b\uff09800\u548c900\u00b0C\u4e0b\u7684CO2<\/sub>\u6f14\u53d8<\/p>\n

\uff08cd\uff09\u7528Bis-GMA\/NbETO\u8d28\u91cf\u6bd4\u4e3a1\uff1a2\u4e14\u8d28\u91cf\u6bd4\u4e3a4\uff1a1,2\uff1a1\u548c1\uff1a1\u5236\u5907\u7684\u6c27\u5316\u94cc\/\u78b3\u7eb3\u7c73\u590d\u5408\u7269\u4e2d\u6c27\u5316\u94cc\u7684\u76f8\u53d8\u7684\u793a\u610f\u56fe<\/p>\n

Figure 4.<\/strong>NbO2<\/sub>\/<\/strong>\u78b3\u7eb3\u7c73\u590d\u5408\u7269\u7684\u7535\u5316\u5b66\u884c\u4e3a<\/strong><\/p>\n

\"\"<\/p>\n

Figure 5.NbO2<\/sub>\/<\/strong>\u78b3\u548c\u5546\u7528<\/strong>LTO<\/strong>\u7535\u6781\u521d\u59cb\u653e\u7535<\/strong>\/<\/strong>\u5145\u7535\u5faa\u73af\u7684<\/strong>DEMS<\/strong><\/p>\n

\"\"<\/p>\n

Figure 6.<\/strong>\u521d\u59cb\u548c\u9502\u5316<\/strong>NbO2<\/sub>\/<\/strong>\u78b3\u7eb3\u7c73\u590d\u5408\u6750\u6599\u7684\u975e\u539f\u4f4d<\/strong>XRD<\/strong>\u56fe\u8c31\u548c<\/strong>6<\/sup><\/strong>Li MAS<\/strong>\u5149\u8c31<\/strong><\/p>\n

\"\"<\/p>\n

Figure 7.<\/strong>\u8ba1\u7b97\u6a21\u62df<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u6a21\u62df\u7684NbO2<\/sub>\u548c\u9502\u5316NbO2<\/sub>\u7684XRD\u56fe\u8c31<\/p>\n

\uff08b\uff09\u4f18\u5316\u7684\u539f\u59cbNbO2<\/sub>\u548cLi\u5728Li-NbO2<\/sub>\u5904\u7684\u4f4d\u7f6e\u7684\u6676\u4f53\u7ed3\u6784\u6a21\u578b\uff0c\u6d89\u53ca\uff08c\uff09Li-\u4e2d\u5fc3\u548c\uff08d\uff09Li-\u504f\u5fc3\u4f4d\u7f6e<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u4e8c\u6c27\u5316\u94cc\uff08NbO2<\/sub>\uff09\u5177\u6709\u9ad8\u7406\u8bba\u5bb9\u91cf\u548c\u51fa\u8272\u7684\u7535\u5b50\u4f20\u5bfc\u6027\uff0c\u8fd9\u4f7f\u5176\u6210\u4e3a\u5546\u4e1a\u77f3\u58a8\u8d1f\u6781\u7684\u6709\u524d\u9014\u7684\u66ff\u4ee3\u54c1\u3002\u7136\u800c\uff0c\u5173\u4e8e\u57fa\u4e8eNbO2<\/sub>\u7684\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u7684\u7814\u7a76\u5f88\u5c11\u62a5\u9053\u3002\u5728\u672c\u5de5\u4f5c\u4e2d\uff0c\u901a\u8fc7\u4f7f\u7528\u7259\u79d1\u6811\u8102\u5355\u4f53\u4f5c\u4e3a\u6eb6\u5242\u548c\u78b3\u6e90\u4ee5\u53ca\u4e59\u9187\u94cc\uff08NbETO\uff09\u4f5c\u4e3a\u524d\u4f53\u7684\u7145\u70e7\u6765\u5408\u6210\u5747\u5300\u5d4c\u5165\u78b3\u57fa\u8d28\u4e2d\u7684NbO2<\/sub>\u7eb3\u7c73\u9897\u7c92\u3002\u7ed3\u679c\u8868\u660e\uff0c\u7531\u4e8eNbETO\u548cBis-GMA\u4e4b\u95f4\u7684\u9187\u89e3\u53cd\u5e94\u5f15\u8d77\u7684\u5b54\u9699\u7387\u589e\u52a0\uff0c\u4f4e\u7684Bis-GMA\/NbETO\u8d28\u91cf\u6bd4\uff08\u4ece1\uff1a1\u52301\uff1a2\uff09\u80fd\u591f\u4f7fNb\uff08V\uff09\u8f6c\u5316\u4e3aNb\uff08IV\uff09\u3002\u6240\u5236\u5907\u7684NbO2<\/sub>\/\u78b3\u7eb3\u7c73\u6742\u5316\u7269\u57281C\u5faa\u73af500\u6b21\u5faa\u73af\u540e\u63d0\u4f9b225mAh\/g\u7684\u53ef\u9006\u5bb9\u91cf\uff0c\u5faa\u73af\u4e2d\u5e93\u4ed1\u6548\u7387\u8d85\u8fc799.4\uff05\u3002\u5229\u7528\u5404\u79cd\u5b9e\u9a8c\u548c\u7406\u8bba\u65b9\u6cd5\uff0c\u5305\u62ec\u56fa\u6001\u6838\u78c1\u5171\u632f\uff0c\u975e\u539f\u4f4dX\u5c04\u7ebf\u884d\u5c04\uff0c\u5dee\u5206\u7535\u5316\u5b66\u8d28\u8c31\u548c\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u6765\u7406\u89e3NbO2<\/sub>\/\u78b3\u7eb3\u7c73\u6742\u5316\u7269\u7684\u57fa\u672c\u9502\u5316\/\u8131\u9502\u673a\u7406\u3002\u7ed3\u679c\u8868\u660e\uff0c\u5177\u6709\u9ad8\u5bb9\u91cf\uff0c\u957f\u5faa\u73af\u5bff\u547d\u548c\u4f4e\u6c14\u4f53\u9038\u51fa\u7684NbO2<\/sub>\/\u78b3\u7eb3\u7c73\u6df7\u5408\u7269\u5bf9\u4e8e\u9502\u50a8\u5b58\u5e94\u7528\u662f\u6709\u5e0c\u671b\u7684\u3002<\/p>\n

Dental Resin Monomer Enables Unique NbO2<\/sub>\/Carbon Lithium-Ion Battery Negative Electrode with Exceptional Performance<\/a><\/p>\n

(Adv. Funct. Mater., 2019, DOI: 10.1002\/adfm.201904961)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u5b66\u672f\u7ec4tt\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002\u00a0<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead\u3002\u00a0<\/p>\n

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