{"id":135411,"date":"2018-04-22T06:30:56","date_gmt":"2018-04-21T22:30:56","guid":{"rendered":"\/\/m.iemloyee.com\/?p=135411"},"modified":"2018-04-19T22:43:02","modified_gmt":"2018-04-19T14:43:02","slug":"adv-energy-mater-h2v3o8%e7%ba%b3%e7%b1%b3%e7%ba%bf%e7%9f%b3%e5%a2%a8%e7%83%af%e7%94%b5%e6%9e%81%e7%94%a8%e4%ba%8e%e9%ab%98%e5%80%8d%e7%8e%87%e5%a4%a7%e5%ae%b9%e9%87%8f%e7%9a%84%e6%b0%b4%e7%b3%bb","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=135411","title":{"rendered":"Adv. Energy Mater. : H2V3O8\u7eb3\u7c73\u7ebf\/\u77f3\u58a8\u70ef\u7535\u6781\u7528\u4e8e\u9ad8\u500d\u7387\u5927\u5bb9\u91cf\u7684\u6c34\u7cfb\u950c\u79bb\u5b50\u7535\u6c60"},"content":{"rendered":"

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

\u4f5c\u4e3a\u6700\u53d7\u6b22\u8fce\u7684\u7535\u5316\u5b66\u50a8\u80fd\u5668\u4ef6\uff0c\u9502\u79bb\u5b50\u7535\u6c60(LIBs)\u7531\u4e8e\u5176\u80fd\u91cf\u5bc6\u5ea6\u9ad8\uff0c\u88ab\u89c6\u4e3a\u662f\u6700\u6709\u524d\u9014\u7684\u5907\u9009\u3002\u7136\u800c\uff0c\u5728\u5927\u89c4\u6a21\u7684\u5e94\u7528\u4e2d\uff0c\u6210\u672c\u3001\u4f7f\u7528\u5bff\u547d\u548c\u5b89\u5168\u662f\u9700\u8981\u8003\u8651\u7684\u6781\u5176\u91cd\u8981\u7684\u56e0\u7d20\u3002\u4e0e\u6709\u673a\u4f53\u7cfb\u7535\u6c60\u76f8\u6bd4\u8f83\u800c\u8a00\uff0c\u6c34\u7cfb\u7535\u6c60\u7684\u7535\u89e3\u6db2\u4ef7\u683c\u4f4e\u5ec9\u4e14\u4e0d\u6613\u71c3\uff0c\u5176\u7ec4\u88c5\u73af\u5883\u4e0d\u9700\u8981\u8fbe\u5230\u4e25\u683c\u7684\u65e0\u6c34\u65e0\u6c27\uff0c\u56e0\u6b64\u5236\u5907\u6210\u672c\u4e5f\u66f4\u4f4e\u3002\u6c34\u7cfb\u950c\u79bb\u5b50\u7535\u6c60(ARZIBs)\u7531\u4e8e\u5176\u4ef7\u683c\u4f4e\u5ec9\u3001\u5168\u7403\u50a8\u91cf\u4e30\u5bcc\u3001\u7a33\u5b9a\u6027\u9ad8\u3001\u6c27\u5316\u8fd8\u539f\u7535\u52bf\u9002\u4e2d\u4ee5\u53ca\u950c\u91d1\u5c5e\u8f83\u9ad8\u7684\u7406\u8bba\u5bb9\u91cf(820 mAh\u00b7g-1<\/sup>)\uff0c\u5438\u5f15\u4e86\u4f17\u591a\u7814\u7a76\u4eba\u5458\u7684\u5173\u6ce8\u3002ARZIBs\u7684\u4e0a\u8ff0\u4f18\u52bf\u5927\u5927\u63d0\u9ad8\u4e86\u5176\u5728\u5927\u89c4\u6a21\u50a8\u80fd\u7cfb\u7edf\u5e94\u7528\u7684\u6f5c\u529b\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u7f8e\u56fd\u5a01\u65af\u5eb7\u661f\u5927\u5b66\u9ea6\u8fea\u900a\u5206\u6821\u738b\u65ed\u4e1c\u6559\u6388\u3001\u5409\u6797\u5927\u5b66\u9b4f\u82f1\u8fdb\u6559\u6388(\u5171\u540c\u901a\u8baf\u4f5c\u8005)\u7b49<\/strong>\u5236\u5907\u4e86\u77f3\u58a8\u70ef\u7eb3\u7c73\u7247\u5305\u8986H2<\/sub>V3<\/sub>O8<\/sub>\u7eb3\u7c73\u7ebf(NWs)\u590d\u5408\u6750\u6599\uff0c\u5c06\u5176\u4f5c\u4e3a\u6b63\u6781\u6750\u6599\u7528\u4e8e\u4e8c\u6b21\u6c34\u7cfb\u950c\u79bb\u5b50\u7535\u6c60\uff0c\u5e76\u5728Adv. Energy Mater.<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cH2<\/sub>V3<\/sub>O8<\/sub> Nanowire\/Graphene Electrodes for Aqueous Rechargeable Zinc Ion Batteries with High Rate Capability and Large Capacity<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u5f97\u76ca\u4e8eH2<\/sub>V3<\/sub>O8<\/sub> NWs\u7406\u60f3\u7684\u7ed3\u6784\u7279\u6027\u548c\u77f3\u58a8\u70ef\u7f51\u7edc\u9ad8\u5bfc\u7535\u6027\u7684\u534f\u540c\u6548\u5e94\uff0cH2<\/sub>V3<\/sub>O8<\/sub> NW\/\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599\u5177\u6709\u4f18\u8d8a\u7684\u950c\u79bb\u5b50\u5b58\u50a8\u6027\u80fd\uff0c\u5305\u62ec1\/3 C\u4e0b\u9ad8\u8fbe394mAh\u00b7g-1<\/sup>\u7684\u5bb9\u91cf\uff0c20 C\u9ad8\u500d\u7387\u4e0b270 mAh\u00b7g-1<\/sup>\u7684\u5bb9\u91cf\u4ee5\u53ca\u4f18\u79c0\u7684\u5faa\u73af\u7a33\u5b9a\u6027(\u5373\u5faa\u73af2000\u5468\u671f\u540e\u4ecd\u4fdd\u755987%\u5bb9\u91cf)\u3002\u7535\u6c60\u57281\/3 C\u4e0b\u80fd\u91cf\u5bc6\u5ea6\u53ef\u8fbe\u5230168 Wh\u00b7kg-1<\/sup>\uff0c20 C \u4e0b\u529f\u7387\u5bc6\u5ea6\u53ef\u8fbe\u52302215W\u00b7kg-1<\/sup>\u3002\u4f5c\u8005\u5bf9\u6750\u6599\u7ed3\u6784\u548c\u5143\u7d20\u8fdb\u884c\u4e86\u7cfb\u7edf\u7684\u8868\u5f81\uff0c\u8bc1\u5b9e\u4e86Zn2+<\/sup>\u548c\u6c34\u53ef\u9006\u5171\u5d4c\u5165\u7684\u7535\u5316\u5b66\u53cd\u5e94\u673a\u7406\u3002<\/p>\n

\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u56fe1 H2<\/sub>V3<\/sub>O8<\/sub> NW\/\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599\u7684\u5f62\u8c8c<\/strong><\/p>\n

\"\"<\/p>\n

a,b) H2<\/sub>V3<\/sub>O8<\/sub>\/\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599\u7684SEM\u56fe\u50cf\uff1b<\/p>\n

c) \u590d\u5408\u6750\u6599\u7684\u7ed3\u6784\u793a\u610f\u56fe\uff1b<\/p>\n

d,e) H2<\/sub>V3<\/sub>O8<\/sub>\/\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599\u7684TEM\u56fe\u50cf\uff1b<\/p>\n

f) H2<\/sub>V3<\/sub>O8<\/sub>\u7684HRTEM \u56fe\u50cf(\u5185\u63d2\uff1a\u76f8\u5e94\u7684FFT\u56fe\u50cf)\u3002<\/p>\n

\u56fe2 H2<\/sub>V3<\/sub>O8<\/sub>\/\u77f3\u58a8\u70ef\u7535\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

a) 1\/3 C\u500d\u7387\u4e0b\uff0cH2<\/sub>V3<\/sub>O8<\/sub>\/\u77f3\u58a8\u70ef\u6b63\u6781\u7684\u6052\u6d41\u5145-\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

b) 1\/3 C\u500d\u7387\u5faa\u73af3\u6b21\u540e1 C\u4e0b\uff0c\u5faa\u73af\u6027\u80fd\u53ca\u5176\u76f8\u5e94\u7684\u5e93\u4ed1\u6548\u7387\uff1b<\/p>\n

c) \u4e0d\u540c\u500d\u7387\u4e0b\u7684\u500d\u7387\u5bb9\u91cf\uff1b<\/p>\n

d) \u4e0d\u540c\u500d\u7387\u4e0b\u6052\u6d41\u5145-\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

e) 20 C\u500d\u7387\u4e0b\u5faa\u73af\u7a33\u5b9a\u6027\u3002<\/p>\n

\u56fe3 \u5faa\u73af\u540eH2<\/sub>V3<\/sub>O8<\/sub> NW\/\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599\u7684\u5f62\u8c8c<\/strong><\/p>\n

\"\"<\/p>\n

a,b) 1\/3 C\u500d\u7387\u5faa\u73af150\u6b21\u540eH2<\/sub>V3<\/sub>O8<\/sub> NW\/\u77f3\u58a8\u70ef\u7535\u6781\u7684SEM\u56fe\u50cf\uff1b<\/p>\n

c) 1\/3 C\u500d\u7387\u5faa\u73af150\u6b21\u540eH2<\/sub>V3<\/sub>O8<\/sub> NW\u7684HRTEM\u56fe\u50cf\uff1b<\/p>\n

d,e) 20 C\u500d\u7387\u5faa\u73af2000\u6b21\u540eH2<\/sub>V3<\/sub>O8<\/sub> NW\/\u77f3\u58a8\u70ef\u7535\u6781\u7684SEM\u56fe\u50cf\uff1b<\/p>\n

f) 20 C\u500d\u7387\u5faa\u73af2000\u6b21\u540eH2<\/sub>V3<\/sub>O8<\/sub> NW\u7684HRTEM\u56fe\u50cf\u3002<\/p>\n

\u56fe4 \u7535\u5316\u5b66\u53cd\u5e94\u7684\u5149\u8c31\u63a2\u7a76<\/strong><\/p>\n

\"\"<\/p>\n

a) \u5145\u7535\u81f31.6 V(\u4e0a)\u3001\u653e\u7535\u81f30.2 V(\u4e2d)\u3001\u539f\u59cb\u7535\u6781(\u4e0b)\u7684Zn XPS\u8c31\u56fe\uff1b<\/p>\n

b) \u5145\u7535\u81f31.6 V(\u4e0a)\u3001\u653e\u7535\u81f30.2 V(\u4e2d)\u3001\u539f\u59cb\u7535\u6781(\u4e0b)\u7684O XPS\u8c31\u56fe\uff1b<\/p>\n

c) \u5145\u7535\u81f31.6 V(\u4e0a)\u3001\u653e\u7535\u81f30.2 V(\u4e2d)\u3001\u539f\u59cb\u7535\u6781(\u4e0b)\u7684V XPS\u8c31\u56fe\uff1b<\/p>\n

d) \u9996\u6b21\u5faa\u73af\u7684\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

e) d\u56fe\u4e2d\u90e8\u5206\u5750\u6807\u70b9\u76f8\u5e94\u7684Raman\u5149\u8c31\uff1b<\/p>\n

f) d\u56fe\u4e2d\u90e8\u5206\u5750\u6807\u70b9\u76f8\u5e94\u7684\u975e\u539f\u4f4dXRD\u8c31\u56fe\u3002<\/p>\n

\u56fe5 Zn2+<\/sup>\u63d2\u5c42H2<\/sub>V3<\/sub>O8<\/sub> NWs\u7684\u539f\u5b50\u7ea7\u7814\u7a76<\/strong><\/p>\n

\"\"<\/p>\n

a) \u539f\u59cbH2<\/sub>V3<\/sub>O8<\/sub> NW\u7684EELS\u5206\u5e03\uff1b<\/p>\n

b) \u653e\u7535\u81f30.2 V\u7684\u950c\u5185\u63d2H2<\/sub>V3<\/sub>O8<\/sub> NW\u7684EELS\u5206\u5e03\uff1b<\/p>\n

c) \u653e\u7535\u81f30.2 V \u7684H2<\/sub>V3<\/sub>O8<\/sub> NW\u7684 TEM\u56fe\u50cf\uff1b<\/p>\n

d) NW\u4e2d\u65b0\u76f8\u5f62\u6210\u7684HRTEM\u56fe\u50cf(\u5185\u63d2\uff1a\u6cbf\u865a\u7ebf\u7684\u5f3a\u5ea6\u66f2\u7ebf)\uff1b<\/p>\n

e) \u653e\u7535\u540eH2<\/sub>V3<\/sub>O8<\/sub>\u76f8\u533a\u57df\u7684HRTEM\u56fe\u50cf\uff1b<\/p>\n

f) \u653e\u7535\u540eH2<\/sub>V3<\/sub>O8<\/sub> NW\u7684HRTEM\u56fe\u50cf\uff1b<\/p>\n

g) \u653e\u7535\u81f30.2 V \u7684H2<\/sub>V3<\/sub>O8<\/sub> NW \u9ad8\u500dHAADF-STEM\u56fe\u50cf\uff1b<\/p>\n

h) \u6cbfHAADF\u56fe\u50cf\u4e2d\u767d\u8272\u865a\u7ebf\u7684\u5f3a\u5ea6\u66f2\u7ebf\uff1b<\/p>\n

i,j) H2<\/sub>V3<\/sub>O8<\/sub>\u4e2d\u6cbf[100]\u548c[001]\u65b9\u5411\u53ef\u80fd\u7684\u5185\u63d2\u950c\u4f4d\u70b9\u3002<\/p>\n

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

\u5728\u8be5\u9879\u5de5\u4f5c\u4e2d\uff0c\u4f5c\u8005\u5236\u5907\u4e86\u4e00\u79cd\u65b0\u578b\u7684H2<\/sub>V3<\/sub>O8<\/sub> NW\/\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599\uff0c\u5e76\u5c06\u5176\u4f5c\u4e3aARZIBs\u7684\u6b63\u6781\u6750\u6599\u3002\u4f5c\u8005\u901a\u8fc7\u975e\u539f\u4f4dXRD\u3001Raman\u548cXPS\u5149\u8c31\u7b49\u8868\u5f81\u624b\u6bb5\u7cfb\u7edf\u5730\u7814\u7a76\u4e86\u6676\u4f53\u4ea7\u751f\u4ee5\u53caZn2+<\/sup>\u548c\u6c34\u5171\u5d4c\u5165\u7684\u7535\u5316\u5b66\u673a\u7406\u3002HRTEM\u56fe\u50cf\u663e\u793a\u5177\u6709\u8f83\u5927\u5c42\u95f4\u8ddd\u7684\u65b0\u6676\u76f8\u7684\u51fa\u73b0\u5e94\u5f52\u56e0\u4e8eZn2+<\/sup>\u79bb\u5b50\u548c\u6c34\u5206\u5b50\u7684\u5171\u5d4c\u5165\u3002STEM\u5206\u6790\u8868\u660eZn2+<\/sup>\u79bb\u5b50\u4f4d\u4e8eV-O\u516b\u9762\u4f53\u4e4b\u95f4\u7684\u7a7a\u4f4d\uff0c\u53ef\u80fd\u662f\u8d85\u9ad8\u500d\u7387\u5bb9\u91cf\u7684\u6210\u56e0\u3002\u7ed3\u5408\u950c\u91d1\u5c5e\u8d1f\u6781\u548c\u5f31\u9178\u6027\u6db2\u76f8\u7535\u89e3\u8d28\u7684\u4f18\u52bf\uff0cARZIB\u7cfb\u7edf\u5728\u5ec9\u4ef7\u3001\u5b89\u5168\u3001\u6301\u4e45\u7684\u5927\u89c4\u6a21\u50a8\u80fd\u5e94\u7528\u4e2d\u62e5\u6709\u5de8\u5927\u7684\u6f5c\u529b\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a H2<\/sub>V3<\/sub>O8<\/sub> Nanowire\/Graphene Electrodes for Aqueous Rechargeable Zinc Ion Batteries with High Rate Capability and Large Capacity<\/a><\/strong> (Adv. Energy Mater.<\/strong>, 2018, DOI: 10.1002\/aenm.201800144)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5c0f\u7ec4abc940504\u7f16\u8bd1\u6574\u7406\uff0c\u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4 422065953\u201d\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n

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