{"id":79317,"date":"2017-05-08T06:30:55","date_gmt":"2017-05-07T22:30:55","guid":{"rendered":"\/\/m.iemloyee.com\/?p=79317"},"modified":"2017-05-05T16:31:42","modified_gmt":"2017-05-05T08:31:42","slug":"%e9%bb%84%e5%af%8c%e5%bc%ba%e8%af%be%e9%a2%98%e7%bb%84%e5%9c%a8%e9%94%82%e7%94%b5%e6%b1%a0%e8%b4%9f%e6%9e%81%e7%a0%94%e7%a9%b6%e4%b8%8a%e5%8f%96%e5%be%97%e9%87%8d%e8%a6%81%e8%bf%9b%e5%b1%95","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=79317","title":{"rendered":"\u9ec4\u5bcc\u5f3a\u8bfe\u9898\u7ec4\u5728\u9502\u7535\u6c60\u8d1f\u6781\u7814\u7a76\u4e0a\u53d6\u5f97\u91cd\u8981\u8fdb\u5c55"},"content":{"rendered":"
\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u5317\u4eac\u5927\u5b66\u5316\u5b66\u4e0e\u5206\u5b50\u5de5\u7a0b\u5b66\u9662\u65b0\u80fd\u6e90\u6750\u6599\u4e0e\u5668\u4ef6\u8bfe\u9898\u7ec4\u4e0e\u4e2d\u56fd\u79d1\u5b66\u9662\u7845\u9178\u76d0\u7814\u7a76\u6240\uff0c\u7f8e\u56fd\u5bbe\u5915\u6cd5\u5c3c\u4e9a\u5927\u5b66\u4ee5\u53ca\u5317\u4eac\u5de5\u4e1a\u5927\u5b66\u7b49\u5408\u4f5c\u7814\u7a76\uff0c\u53d1\u660e\u4e86\u4e00\u79cd\u57fa\u4e8e\u72ec\u521b\u5236\u5907\u6280\u672f\u7684\u9ed1\u8272\u4e8c\u6c27\u5316\u9521\u7eb3\u7c73\u6750\u6599\u3002<\/p>\n \u7814\u7a76\u6210\u679c\u4ee5\u201cA Robust and Conductive Black Tin Oxide Nanostructure Makes Efficient Lithium-Ion Batteries Possible\u201d\u4e3a\u9898\u53d1\u8868\u57284\u670821\u65e5\u7684Advanced Materials<\/em>\u671f\u520a\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe<\/strong>1 \u00a0<\/strong>\u9ed1\u8272\u4e8c\u6c27\u5316\u9521\u7eb3\u7c73<\/strong>SnO2\u2212x<\/sub><\/strong>\u4e0e\u666e\u901a\u4e8c\u6c27\u5316\u9521<\/strong>SnO2<\/strong>\u5bf9\u6bd4<\/strong><\/p>\n \uff08a\uff09\u8fd8\u539f\u524d\uff08\u5de6\uff09\u540e\uff08\u53f3\uff09\u7684\u4e8c\u6c27\u5316\u9521\u7c89\u672b\uff1b<\/p>\n \uff08b\uff09\u7d2b\u5916-\u53ef\u89c1\u5438\u6536\u5149\u8c31\uff0c\u9ed1\u8272SnO2\u2212x<\/sub>\uff08\u7ea2\uff09\u5438\u6536\u5f3a\u4e8e\u767d\u8272SnO2 (\u84dd)\uff1b<\/p>\n \uff08c\uff09XRD\uff0c\u9ed1\u8272SnO2\u2212x<\/sub>\uff08\u7ea2\uff09\u4e0e\u767d\u8272SnO2 (\u84dd)\u5747\u4e0e\u56db\u65b9\u91d1\u7ea2\u77f3\u578bSnO2 (JCPDS No. 41-1445\u56fe\u8c31\u5e95\u7aef)\u4e00\u81f4\uff1b<\/p>\n \uff08d\uff09Sn 3d XPS\u56fe\u8c31\u8868\u660e\u9ed1\u8272SnO2\u2212x<\/sub>\uff08\u7ea2\uff09\u7ed3\u5408\u80fd\u8f83\u4f4e\u3002<\/p>\n \u56fe<\/strong>2 \u00a0SnO2, SnO2\u2212x<\/sub>,<\/strong>\u4e0e<\/strong>SnO2\u2212x<\/sub><\/strong> :RGO<\/strong>\u5bf9\u6bd4<\/strong><\/p>\n \uff08a\uff09SnO2\u7684TEM\u56fe\u50cf\uff08\u5185\u5d4c\uff1a\u76f8\u5e94\u7684SAED\u82b1\u6837\uff09\uff1b<\/p>\n \uff08b\uff09SnO2\u2212x<\/sub>\u7684HRTEM\u56fe\u50cf\uff08\u5185\u5d4c\uff1a\u76f8\u5e94\u7684SAED\u82b1\u6837\uff09\uff1b<\/p>\n \uff08c\uff09SnO2\u2212x<\/sub>:RGO\u7684HRTEM\u56fe\u50cf\uff08\u5185\u5d4c\uff1a\u76f8\u5e94\u7684SAED\u82b1\u6837\uff09\uff1b<\/p>\n \uff08d\uff09SnO2, SnO2\u2212x<\/sub>,\u4e0eSnO2\u2212x<\/sub> :RGO\u7684\u7535\u5bfc\u7387\u6bd4\u8f83\uff1b<\/p>\n \uff08e\uff09SnO2, SnO2\u2212x<\/sub>,\u4e0eSnO2\u2212x<\/sub> :RGO\u7684Nyquist\u56fe\u8c31\u6bd4\u8f83\u3002<\/p>\n \u56fe<\/strong>3 \u00a0SnO2, SnO2\u2212x<\/sub>,<\/strong>\u4e0e<\/strong>SnO2\u2212x<\/sub><\/strong> :RGO<\/strong>\u7535\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd\u8868\u5f81<\/strong><\/p>\n \uff08a\uff09SnO2, SnO2\u2212x<\/sub>,\u4e0eSnO2\u2212x<\/sub> :RGO\u7535\u6781\u7684\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n \uff08b\uff09SnO2\u2212x<\/sub>:RGO\u7535\u6781\u7684\u500d\u7387\u6027\u80fd\uff1b<\/p>\n \uff08c\uff093 mV\/s\u626b\u901f\u4e0bSnO2\u2212x<\/sub> : RGO\u7535\u6781\u7b2c1\u30012\u300125\u300150\u3001100\u5708\u7684\u6052\u6d41\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n \uff08d\uff09SnO2\u2212x<\/sub> \u7535\u6781\u7684\u524d\u4e09\u5708CV\u3002<\/p>\n \u56fe<\/strong>4 \u00a0SnO2, SnO2\u2212x<\/sub>,<\/strong>\u4e0e<\/strong>SnO2\u2212x<\/sub><\/strong> :RGO<\/strong>\u7535\u6781\u7684\u5fae\u7ed3\u6784\u4e0e\u6210\u5206\u5206\u6790<\/strong><\/p>\n \uff08a\uff09\u5faa\u73af\u5341\u5708\u540e\uff0cSnO2, SnO2\u2212x<\/sub>,\u4e0eSnO2\u2212x<\/sub> :RGO\u7535\u6781\u7684XRD\u56fe\u00a0\uff08\u56db\u65b9\u91d1\u7ea2\u77f3\u578bSnO2 \uff1aJCPDS No. 41-1445\uff09\uff1b<\/p>\n \uff08b\uff09\u5faa\u73af\u5341\u5708\u524d\u3001\u540eSnO2, SnO2\u2212x,\u4e0eSnO2\u2212x :RGO\u7535\u6781\u7684Raman\u5149\u8c31\uff1b<\/p>\n \uff08c\uff09\u5145\u7535\u6bd4\u5bb9\u91cf\uff1b<\/p>\n \uff08d\uff09\u5faa\u73af\u5341\u5708\u540e\uff0cSnO2\u7535\u6781\u7684TEM\u56fe\u50cf\uff08\u5185\u5d4c\uff1a\u76f8\u5e94\u7684SAED\u82b1\u6837\uff09\uff1b<\/p>\n \uff08e\uff09\u5faa\u73af\u5341\u5708\u540e\uff0cSnO2\u2212x<\/sub>\u7535\u6781\u7684TEM\u56fe\u50cf\uff08\u5185\u5d4c\uff1a\u76f8\u5e94\u7684SAED\u82b1\u6837\uff09\uff1b<\/p>\n \uff08f\uff09\u5faa\u73af\u5341\u5708\u540e\uff0cSnO2\u2212x<\/sub>:RGO\u7535\u6781\u7684TEM\u56fe\u50cf\uff08\u5185\u5d4c\uff1aSn 3d XPS\u56fe\u8c31\uff09\uff1b<\/p>\n \uff08g\uff09\u5faa\u73af\u540e\u7684SnO2\u2212x<\/sub>:RGO\u7535\u6781\u4e0a\uff0c\u4e00SnO2\u2212x<\/sub>\u9897\u7c92\u7684HAADF-STEM\u56fe\u53ca\u5143\u7d20\u5206\u5e03\u50cf\u3002<\/p>\n \u56fe<\/strong>5 \u00a0<\/strong>\u5fae\u89c2\u7ed3\u6784\u53d8\u5316\u793a\u610f\u56fe<\/strong><\/p>\n \uff08a\uff09SnO2\u7535\u6781\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u7ed3\u6784\u6f14\u53d8\u539f\u7406\u56fe\uff1b<\/p>\n \uff08b\uff09SnO2\u2212x\u7535\u6781\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u7ed3\u6784\u6f14\u53d8\u539f\u7406\u56fe\u7684Raman\u5149\u8c31\uff1b<\/p>\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u8fc7\u7a0b1-5\u5bf9\u5e94\u4e8e\u56fe3d\u4e2d\u76841-5\u53f7\u5cf0\uff1b<\/p>\n \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u8fc7\u7a0b2-5\u662f\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684Sn <\/span>\u2192 <\/span>Li<\/span>x<\/span>Sn <\/span>\u2192 <\/span>Sn <\/span>\u2192 <\/span>SnO<\/span>2<\/span>\/SnO<\/span>2<\/span>–<\/span>x<\/span>\u00a0\u5faa\u73af\uff1b<\/p>\n \u3010\u7814\u7a76\u5185\u5bb9\u3011<\/strong><\/p>\n 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mA h\/g\u7684\u4f4e\u6bd4\u5bb9\u91cf\u78b3\u57fa\u6750\u6599\u3002\u5c3d\u7ba1\u7814\u7a76\u8868\u660e\uff0cSi\u3001Ge\u3001Sn\u7b49\u5355\u8d28\u4f5c\u4e3a\u8d1f\u6781\u5177\u6709\u5f88\u9ad8\u7684\u6bd4\u5bb9\u91cf\uff0c\u4f46\u662f\u53d7\u9650\u4e8e\u591a\u6b21\u4f7f\u7528\u540e\u7684\u5bb9\u91cf\u5feb\u901f\u8870\u51cf\u800c\u96be\u4ee5\u5b9e\u9645\u5e94\u7528\u3002\u8fd1\u5e74\u6765\uff0c\u4e8c\u6c27\u5316\u9521\uff08SnO2\uff09\u8d1f\u6781\u6750\u6599\u5177\u6709\u4f18\u8d8a\u7684\u5faa\u73af\u6027\u80fd\u800c\u53d7\u5230\u6781\u5927\u5173\u6ce8\uff0c\u5176\u7406\u8bba\u5bb9\u91cf\uff08783 mA 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A\/g\u7535\u6d41\u5bc6\u5ea6\u4e0b\u5faa\u73af100\u5708\u4e4b\u540e\u5bb9\u91cf\u4e0d\u8870\u51cf\uff0c\u4fdd\u6301950 mA h\/g\u7684\u5bb9\u91cf\uff1b\u57282 A\/g\u7684\u5927\u7535\u6d41\u4e0b\u4fdd\u6301\u5177\u6709700 mA h\/g\u7684\u5bb9\u91cf\u3002<\/p>\n 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mA h\/g\u63d0\u9ad8\u5230\u65b0\u673a\u7406\u76841494 mA h\/g\u3002\u7814\u7a76\u8005\u53d1\u660e\u7684\u9ed1\u8272\u4e8c\u6c27\u5316\u9521\uff0c\u4e3a\u8bbe\u8ba1\u548c\u5408\u6210\u5176\u5b83\u65b0\u578b\u7535\u8d1f\u6781\u6750\u6599\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b0\u7684\u601d\u8def\uff0c\u540c\u65f6\u4e5f\u6781\u5177\u9ad8\u5bb9\u91cf\u9502\u7535\u8d1f\u6781\u6750\u6599\u7684\u4ea7\u4e1a\u5e94\u7528\u4ef7\u503c\u3002<\/p>\n \u8be5\u7814\u7a76\u6210\u679c\u4ee5\u201cA Robust and Conductive Black Tin Oxide Nanostructure Makes Efficient Lithium-Ion Batteries Possible\u201d\u4e3a\u9898\u53d1\u8868\u4e8e2017\u5e744\u670821\u65e5\u7684\u56fd\u9645\u9876\u7ea7\u6750\u6599\u79d1\u5b66\u671f\u520aAdvanced Materials\u4e0a\uff08DOI: 10.1002\/adma.201700136\uff09\uff0c\u5317\u4eac\u5927\u5b66\u5316\u5b66\u4e0e\u5206\u5b50\u5de5\u7a0b\u5b66\u9662\u7814\u7a76\u751f\u8463\u6b66\u6770\/\u738b\u8d85\u4ee5\u53ca\u4e2d\u56fd\u79d1\u5b66\u9662\u7845\u9178\u76d0\u7814\u7a76\u6240\u7814\u7a76\u751f\u5f90\u5409\u5065\u4e3a\u5171\u540c\u4e00\u4f5c\uff0c\u9ec4\u5bcc\u5f3a\u6559\u6388\u4e3a\u901a\u8baf\u4f5c\u8005\u3002<\/p>\n \u8be5\u9879\u76ee\u5f97\u5230\u56fd\u5bb6\u91cd\u70b9\u7814\u7a76\u548c\u53d1\u5c55\u8ba1\u5212\uff0c\u56fd\u5bb6\u79d1\u5b66\u57fa\u91d1\u4f1a\uff0c\u4e0a\u6d77\u5e02\u79d1\u5b66\u6280\u672f\u59d4\u5458\u4f1a\u548c\u4e2d\u56fd\u79d1\u5b66\u9662\u4e3b\u8981\u7814\u7a76\u9879\u76ee\u7684\u652f\u6301\u3002<\/p>\n \u539f\u6587\u94fe\u63a5\uff1ahttp:\/\/www.chem.pku.edu.cn\/news.php?id=6490<\/a>.<\/p>\n \u6587\u732e\u94fe\u63a5\uff1aA Robust and Conductive Black Tin Oxide Nanostructure Makes Efficient Lithium-Ion Batteries Possible<\/a>.<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u8d75\u73b2\u7f16\u8f91\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n<\/p>\n
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