{"id":137737,"date":"2018-05-09T14:00:01","date_gmt":"2018-05-09T06:00:01","guid":{"rendered":"\/\/m.iemloyee.com\/?p=137737"},"modified":"2018-05-09T14:43:04","modified_gmt":"2018-05-09T06:43:04","slug":"acs-nano%ef%bc%9a%e9%80%9a%e8%bf%87%e8%87%aa%e9%a9%b1%e5%8a%a8%e9%9d%99%e7%94%b5%e7%ba%ba%e4%b8%9d%e7%b3%bb%e7%bb%9f%e5%88%b6%e5%a4%87%e9%94%82%e7%a6%bb%e5%ad%90%e7%94%b5%e6%b1%a0%e7%a1%85-%e7%a2%b3","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=137737","title":{"rendered":"ACS Nano\uff1a\u901a\u8fc7\u81ea\u9a71\u52a8\u9759\u7535\u7eba\u4e1d\u7cfb\u7edf\u5236\u5907\u9502\u79bb\u5b50\u7535\u6c60\u7845-\u78b3\u8d1f\u6781\u6750\u6599"},"content":{"rendered":"

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

\u81ea1991\u5e74\u7d22\u5c3c\u9996\u6b21\u5546\u4e1a\u5316\u4ee5\u6765\uff0c\u9502\u79bb\u5b50\u7535\u6c60\uff08LIBs\uff09\u7531\u4e8e\u5176\u80fd\u91cf\u8f6c\u6362\u6548\u7387\u9ad8\uff0c\u5faa\u73af\u5bff\u547d\u957f\uff0c\u80fd\u91cf\u5bc6\u5ea6\u9ad8\u7b49\u7279\u70b9\u6210\u4e3a\u4e86\u80fd\u91cf\u5b58\u50a8\u9886\u57df\u7684\u652f\u67f1\uff0c\u8fd1\u5e74\u6765\u5bf9\u4e8e\u9502\u79bb\u5b50\u7535\u6c60\u7684\u7814\u7a76\u65b9\u5174\u672a\u827e\u3002\u7136\u800c\uff0c\u4e00\u76f4\u4ee5\u6765\uff0c\u5927\u591a\u6570\u7814\u7a76\u90fd\u96c6\u4e2d\u5728\u5982\u4f55\u63d0\u9ad8\u9502\u79bb\u5b50\u7535\u6c60\u672c\u8eab\u7684\u6027\u80fd\u65b9\u9762\uff0c\u5982\u91c7\u53d6\u5404\u79cd\u6280\u672f\u624b\u6bb5\u63d0\u9ad8\u5176\u5bb9\u91cf\u3001\u80fd\u91cf\u5bc6\u5ea6\u3001\u5faa\u73af\u5bff\u547d\u7b49\uff0c\u4f46\u662f\u5f88\u5c11\u6709\u4eba\u5173\u6ce8\u5176\u5236\u5907\u8fc7\u7a0b\u4e2d\u6240\u6d88\u8017\u7684\u80fd\u91cf\u3002\u968f\u7740\u7535\u52a8\u6c7d\u8f66\uff0c\u67d4\u6027\u7535\u5b50\u4ea7\u54c1\u548c\u822a\u7a7a\u822a\u5929\u8bbe\u5907\u9886\u57df\u4e0d\u65ad\u53d1\u5c55\uff0cLIBs\u5728\u7535\u6781\u6750\u6599\u5236\u5907\u65b9\u9762\u9762\u4e34\u7740\u5de8\u5927\u6311\u6218\u3002\u8fd1\u5e74\u6765\uff0cSi\/C\u590d\u5408\u6750\u6599\u88ab\u8ba4\u4e3a\u662f\u6700\u6709\u5438\u5f15\u529b\u548c\u6700\u5177\u524d\u666f\u7684\u8d1f\u6781\u6750\u6599\u3002\u56e0\u4e3a\u7845\u5177\u6709\u5f88\u9ad8\u7684\u7406\u8bba\u5bb9\u91cf\u548cLi\u5d4c\u5165\/\u8131\u51fa\u7684\u4f4e\u7535\u5316\u5b66\u7535\u4f4d\uff0c\u800c\u78b3\u8d28\u7ec4\u5206\u5219\u53ef\u4ee5\u6539\u5584\u6750\u6599\u7684\u5bfc\u7535\u6027\uff0c\u7f13\u51b2\u5faa\u73af\u8fc7\u7a0b\u4e2dSi\u7684\u4f53\u79ef\u53d8\u5316\u3002Si\/C\u590d\u5408\u6750\u6599\u7684\u5236\u5907\u5de5\u4f5c\u5df2\u7ecf\u53d6\u5f97\u4e86\u5f88\u5927\u7684\u8fdb\u5c55\uff0c\u5982\u6c34\u70ed\u5904\u7406\uff0c\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\uff08CVD\uff09\uff0c\u548c\u9541\u70ed\u8fd8\u539f\u7b49\uff0c\u5176\u4e2d\uff0c\u9759\u7535\u7eba\u4e1d\u4f5c\u4e3a\u4e00\u79cd\u5927\u6279\u91cf\u5feb\u901f\u751f\u4ea7\u5747\u5300\u7eb3\u7c73\u7ea4\u7ef4\u7684\u65b9\u6cd5\uff0c\u5728\u5404\u79cd\u5236\u5907\u65b9\u6cd5\u4e2d\u8131\u9896\u800c\u51fa\u3002\u7136\u800c\uff0c\u7531\u4e8e\u6781\u9ad8\u7684\u7535\u538b\u9700\u6c42\uff08\u6570\u4e07\u751a\u81f3\u6570\u5341\u4e07\u4f0f\uff09\uff0c\u9759\u7535\u7eba\u4e1d\u8fc7\u7a0b\u80fd\u8017\u6781\u9ad8\uff0c\u589e\u52a0\u4e86\u7ea4\u7ef4\u5236\u9020\u6210\u672c\uff0c\u56e0\u6b64\uff0c\u65e0\u8bba\u4ece\u9759\u7535\u7eba\u4e1d\u672c\u8eab\u7684\u53d1\u5c55\u548c\u666e\u904d\u5316\uff0c\u8fd8\u662f\u4ece\u964d\u4f4e\u9502\u79bb\u5b50\u7535\u6c60\u7535\u6781\u6750\u6599\u5236\u5907\u80fd\u8017\u7684\u65b9\u9762\u51fa\u53d1\uff0c\u90fd\u9700\u8981\u4e3a\u9759\u7535\u7eba\u4e1d\u7cfb\u7edf\u5f00\u53d1\u4e00\u5957\u65b0\u578b\u7684\u73af\u4fdd\u7535\u6e90\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6e05\u534e\u5927\u5b66\u5f90\u76db\u660e\u7814\u7a76\u5458\u8bfe\u9898\u7ec4\u3001\u4e2d\u79d1\u9662\u5317\u4eac\u7eb3\u7c73\u80fd\u6e90\u4e0e\u7cfb\u7edf\u7814\u7a76\u6240\u66f9\u971e\u6559\u6388<\/strong>\u548c\u738b\u4e2d\u6797\u9662\u58eb\u8bfe\u9898\u7ec4<\/strong>\u5408\u4f5c\u62a5\u9053\u4e86\u4e00\u79cd\u57fa\u4e8e\u81ea\u4f9b\u7535\u9759\u7535\u7eba\u4e1d\u7cfb\u7edf\u7684LIBs\u8d1f\u6781\u6750\u6599\u7684\u8282\u80fd\u5236\u5907\u65b9\u6cd5\u3002\u8be5\u7cfb\u7edf\u7531\u65cb\u8f6c\u5f0f\u6469\u64e6\u7eb3\u7c73\u53d1\u7535\u673a\uff08r-TENG\uff09\uff0c\u500d\u538b\u6574\u6d41\u7535\u8def\u548c\u9759\u7535\u7eba\u4e1d\u5355\u5143\u7ec4\u6210\uff0c\u901a\u8fc7\u6536\u96c6\u624b\u67c4\u65cb\u8f6c\u4ea7\u751f\u7684\u52a8\u80fd\uff0cr-TENG\u5b8c\u5168\u53ef\u4ee5\u4e3a\u9759\u7535\u7eba\u4e1d\u7cfb\u7edf\u63d0\u4f9b\u7535\u80fd\uff0c\u65e0\u9700\u4efb\u4f55\u5916\u63a5\u7535\u6e90\uff0c\u771f\u6b63\u5b9e\u73b0\u4e86\u7cfb\u7edf\u7684\u201c\u81ea\u4f9b\u80fd\u201d\u3002\u7531\u8be5\u7cfb\u7edf\u5236\u5907\u7684Si@void@C\u7eb3\u7c73\u7ea4\u7ef4\u88ab\u7528\u4f5cLIBs\u8d1f\u6781\u6750\u6599\u65f6\uff0c\u5177\u6709\u4f18\u5f02\u7684\u5faa\u73af\u6027\u80fd\uff0c100\u6b21\u5faa\u73af\u540e\u653e\u7535\u5bb9\u91cf\u4e3a1045.2 mAhg-1<\/sup>\uff0c\u5bb9\u91cf\u4fdd\u6301\u7387\u4e3a88\uff05\uff0c\u5e76\u4e14\u5728\u9ad8\u7535\u6d41\u5bc6\u5ea6\u4e0b\u5177\u6709\u4f18\u5f02\u7684\u500d\u7387\u6027\u80fd\u6750\u6599\u5404\u9879\u6027\u80fd\u5b8c\u5168\u53ef\u4e0e\u5546\u4e1a\u7535\u8bbf\u8bbe\u5907\u5236\u5907\u7684\u8d1f\u6781\u6750\u6599\u5ab2\u7f8e\u3002\u8be5\u7814\u7a76\u4ece\u4e00\u4e2a\u5168\u65b0\u7684\u89d2\u5ea6\u51fa\u53d1\uff0c\u4e0d\u4ec5\u964d\u4f4e\u4e86LIBs\u7535\u6781\u6750\u6599\u7684\u5236\u5907\u6210\u672c\uff0c\u800c\u4e14\u4e3a\u6240\u6709\u5e94\u7528\u7ea4\u7ef4\u7684\u9886\u57df\u964d\u4f4e\u4e86\u80fd\u8017\u3002\u8be5\u8bba\u6587\u7b2c1\u4f5c\u8005\u4e3a\u6e05\u534e\u5927\u5b66\u535a\u58eb\u751f\u97e9\u5b87\uff0c\u901a\u8baf\u4f5c\u8005\u4e3a\u5f90\u76db\u660e\u7814\u7a76\u5458\uff0c\u66f9\u971e\u6559\u6388\u548c\u738b\u4e2d\u6797\u9662\u58eb\u4e3a\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff0c\u5176\u76f8\u5173\u7814\u7a76\u6210\u679c\u201cSi@void@C Nanofibers Fabricated Using a Self-Powered Electrospinning System for Lithium-Ion Batteries<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728ACS Nano<\/strong>\u4e0a\u3002<\/p>\n

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

\u56fe<\/strong>1 r-TENG<\/strong>\u7684\u7ed3\u6784\u8bbe\u8ba1\u548c\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09r-TENG\u7684\u793a\u610f\u56fe<\/p>\n

\uff08b\uff0cc\uff09r-TENG\u7684\u7167\u7247<\/p>\n

\uff08d\uff09\u5236\u9020\u7684r-TENG\u7684\u77ed\u8def\u7535\u6d41<\/p>\n

\uff08d\uff09r-TENG\u7684\u5f00\u8def\u7535\u538b<\/p>\n

\u56fe<\/strong>2 <\/strong>\u7535\u7eba\u4e1d\u7cfb\u7edf\u7684\u793a\u610f\u56fe\u548c\u5b9e\u7269\u7167\u7247<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u500d\u538b\u6574\u6d41\u7535\u8def\u7684\u5de5\u4f5c\u673a\u7406<\/p>\n

\uff08b\uff09\u500d\u538b\u6574\u6d41\u7535\u8def\u7684\u7167\u7247;<\/p>\n

\uff08c\uff09r-TENG\u901a\u8fc7\u6574\u6d41\u6865\u5bf9\u7535\u5bb9\u5145\u7535\u66f2\u7ebf\uff08\u63d2\u56fe\uff1a\u5145\u7535\u7535\u8def\u56fe\uff09<\/p>\n

\uff08d\uff0ce\uff09\u81ea\u4f9b\u7535\u9759\u7535\u7eba\u4e1d\u7cfb\u7edf\u7684\u793a\u610f\u56fe\u548c\u5b9e\u7269\u7167\u7247<\/p>\n

\uff08d\uff09\u5728r-TENG\u65cb\u8f6c\u4e4b\u524d\u548c\u4e4b\u540e\u9488\u5934\u7684\u9ad8\u901f\u7167\u7247\u3002<\/p>\n

\u56fe<\/strong>3 <\/strong>\u7eb3\u7c73\u7ea4\u7ef4\u7684\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff0cb\uff09\u5728\u78b3\u5316\u548c\u8680\u523b\u4e4b\u524d\u548c\u4e4b\u540e\u7684Si @ SiOx-PAN\u7eb3\u7c73\u7ea4\u7ef4\u7684SEM\u56fe\u50cf<\/p>\n

\uff08c\uff09Si @ void @ C NFs\u7684TEM\u56fe\u50cf\uff0c\u793a\u610f\u56fe<\/p>\n

\uff08d\uff09HRTEM\u56fe\u50cf<\/p>\n

\uff08e\uff09Si@void@C NFs\u7684EDS\u56fe\u50cf<\/p>\n

\u56fe<\/strong>4 <\/strong>\u7eb3\u7c73\u7ea4\u7ef4\u7684\u6210\u5206\u5206\u6790\u3002<\/strong><\/p>\n

\"\"<\/p>\n

Si NPs, PAN-derived C NFs, Si@void@C NFs\u7684 (a) XRD, (b) Raman, (c) TGA, (d) XPS\u53ca\u5bf9\u5e94\u7684 (e) Si 2p\u56fe\u8c31\uff1b(f) Si@void@C NFs \u7684Si 2p\u8c31<\/p>\n

\u56fe<\/strong>5 <\/strong>\u7eb3\u7c73\u7ea4\u7ef4\u7684\u7535\u5316\u5b66\u6027\u8d28<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09CV\u66f2\u7ebf<\/p>\n

\uff08b\uff09\u4e0d\u540c\u5faa\u73af\u4e0bSi @ void @ C NFs\u7684\u5145\u7535\/\u653e\u7535\u7535\u538b\u66f2\u7ebf<\/p>\n

Si NPs, PAN-derived C NFs, Si@void@C NFs\u7684 (c) \u5faa\u73af\u548c (d) \u500d\u7387\u6027\u80fd<\/p>\n

\uff08e\uff09\u5728\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0bSi @ void @ C NFs\u7684\u5145\u7535\/\u653e\u7535\u7535\u538b\u66f2\u7ebf<\/p>\n

\uff08f\uff09Si @ void @ C NFs\u7684\u963b\u6297\u8c31<\/p>\n

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

\u672c\u6587\u4ecb\u7ecd\u4e00\u79cd\u901a\u8fc7\u96c6\u6210\u65cb\u8f6c\u5f0f\u6469\u64e6\u7eb3\u7c73\u53d1\u7535\u673a\uff0c\u500d\u538b\u6574\u6d41\u7535\u8def\u548c\u7b80\u5355\u7684\u9759\u7535\u7eba\u4e1d\u8bbe\u5907\u6765\u5236\u9020\u9502\u79bb\u5b50\u7535\u6c60\u7535\u6781\u6750\u6599\u7684\u81ea\u4f9b\u80fd\u5236\u5907\u65b9\u6cd5\u3002\u4e0e\u76f4\u6d41\u7535\u6e90\u63d0\u4f9b\u9ad8\u538b\u7684\u4f20\u7edf\u9759\u7535\u7eba\u4e1d\u5de5\u827a\u4e0d\u540c\uff0c\u8fd9\u79cd\u81ea\u4f9b\u80fd\u9759\u7535\u7eba\u4e1d\u7cfb\u7edf\u5b8c\u5168\u7531r-TENG\u9a71\u52a8\uff0c\u65e0\u9700\u4efb\u4f55\u5916\u63a5\u7535\u6e90\u3002 \u901a\u8fc7\u6536\u96c6\u624b\u67c4\u65cb\u8f6c\u4ea7\u751f\u7684\u52a8\u80fd\uff0cr-TENG\u53ef\u4ee5\u8f93\u51fa1.0 kV\u7684\u4ea4\u6d41\u7535\u538b\uff0c\u5c06\u5176\u901a\u8fc7\u500d\u538b\u548c\u6574\u6d41\u4e4b\u540e\uff0c\u8f93\u51fa\u7684\u76f4\u6d41\u7535\u538b\u9ad8\u8fbe16 kV\uff0c\u5b8c\u5168\u53ef\u4ee5\u9a71\u52a8\u9759\u7535\u7eba\u4e1d\u7cfb\u7edf\u5236\u5907\u7eb3\u7c73\u7ea4\u7ef4\u3002\u5f53\u7528\u4f5cLIBs\u7684\u8d1f\u6781\u6750\u6599\u65f6\uff0c\u7531\u8be5\u7cfb\u7edf\u5236\u5907\u7684Si @ void @ CNFs\u663e\u793a\u51fa\u826f\u597d\u7684\u5faa\u73af\u6027\u80fd\uff08100\u6b21\u5faa\u73af\u540e\u301c1045.2 mA hg-1<\/sup>\uff09\u548c\u4f18\u5f02\u7684\u500d\u7387\u6027\u80fd\uff0c\uff0c\u53ef\u5b8c\u5168\u66ff\u4ee3\u5546\u4e1a\u7535\u7eba\u8bbe\u5907\u5236\u5907\u7684\u7ea4\u7ef4\u3002\u7531\u4e8e\u5176\u7ed3\u6784\u7b80\u5355\uff0c\u6210\u672c\u4f4e\u5ec9\uff0c\u6548\u7387\u9ad8\uff0c\u9002\u5e94\u6027\u597d\uff0c\u8fd9\u79cd\u81ea\u4f9b\u80fd\u9759\u7535\u7eba\u4e1d\u7cfb\u7edf\u4e0d\u4ec5\u5927\u5927\u964d\u4f4e\u4e86LIBs\u751f\u4ea7\u884c\u4e1a\u7684\u529f\u8017\uff0c\u800c\u4e14\u4e3a\u4f9d\u8d56\u7eb3\u7c73\u7ea4\u7ef4\u7684\u5e94\u7528\u9886\u57df\u5e26\u6765\u4e86\u7a81\u7834\u3002\u00a0<\/strong><\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Si@void@C Nanofibers Fabricated Using a Self-Powered Electrospinning System for Lithium-Ion Batteries<\/strong><\/a>(ACS Nano. DOI: 10.1021\/acsnano.8b01558)<\/strong><\/p>\n

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