{"id":101886,"date":"2017-09-17T06:30:44","date_gmt":"2017-09-16T22:30:44","guid":{"rendered":"\/\/m.iemloyee.com\/?p=101886"},"modified":"2017-12-11T15:04:50","modified_gmt":"2017-12-11T07:04:50","slug":"%e6%b1%9f%e5%8d%97%e5%a4%a7%e5%ad%a6%e6%9d%9c%e6%98%8e%e4%ba%ae%e6%95%99%e6%8e%88small%e5%86%85%e5%b0%81%e9%9d%a2%ef%bc%9a%e5%9f%ba%e4%ba%8e%e7%ba%b3%e7%b1%b3%e7%ba%a4%e7%bb%b4%e5%8f%8d%e5%ba%94","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=101886","title":{"rendered":"\u6c5f\u5357\u5927\u5b66\u675c\u660e\u4eae\u6559\u6388Small\u5185\u5c01\u9762\uff1a\u57fa\u4e8e\u7eb3\u7c73\u7ea4\u7ef4\u53cd\u5e94\u5668\u6765\u8bbe\u8ba1\u548c\u8c03\u63a7\u53cc\u76f8CoMn2O4\u4e2d\u7a7a\u7ba1\u72b6\u591a\u7ea7\u7ed3\u6784\u7528\u4e8e\u9ad8\u6548\u6790\u6c27\u53cd\u5e94"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u5168\u7403\u80fd\u6e90\u5371\u673a\u63a8\u8fdb\u4e86\u591a\u79cd\u80fd\u6e90\u8f6c\u6362\u4e0e\u5b58\u50a8\u6280\u672f\u7684\u53d1\u5c55\u3002\u6c22\u80fd\u88ab\u8ba4\u4e3a\u662f\u6700\u6709\u5e94\u7528\u524d\u666f\u7684\u65b0\u80fd\u6e90\u8f7d\u4f53\u3002\u7531\u4e8e\u9633\u6781\u6790\u6c27\u53cd\u5e94\u52a8\u529b\u5b66\u8fc7\u7a0b\u7f13\u6162\uff08\u590d\u6742\u7684\u591a\u7535\u5b50\u4f20\u8f93\u8fc7\u7a0b\uff09\uff0c\u6574\u4e2a\u6c34\u5206\u89e3\u7684\u6548\u7387\u56e0\u6b64\u5927\u5927\u964d\u4f4e\u3002\u76ee\u524d\u5e38\u7528OER\u50ac\u5316\u5242\u56e0\u5176\u5408\u6210\u65b9\u5f0f\u7e41\u7410\uff0c\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u5bfc\u7535\u7387\u592a\u4f4e\u7b49\u539f\u56e0\u5bfc\u81f4\u5176\u50ac\u5316\u6027\u80fd\u4e0d\u5c3d\u5982\u4eba\u610f\u3002\u56e0\u6b64\u4f4e\u8fc7\u7535\u4f4d\u3001\u5ec9\u4ef7OER\u50ac\u5316\u5242\u7684\u8bbe\u8ba1\u65b9\u9762\u4ecd\u7136\u9700\u8981\u521b\u65b0\u7684\u5408\u6210\u65b9\u6cd5\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u6700\u8fd1\uff0c\u6c5f\u5357\u5927\u5b66\u5316\u5b66\u4e0e\u6750\u6599\u5de5\u7a0b\u5b66\u9662\u675c\u660e\u4eae\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09\u548c\u6731\u7f55\u526f\u7814\u7a76\u5458\uff08\u7b2c\u4e00\u4f5c\u8005\uff09\u7b49\u4eba\u5728Small\u4e0a\u53d1\u8868\u9898\u4e3a\u201cMorphology and Structure Engineering in Nanofber Reactor: Tubular Hierarchical Integrated Networks Composed of Dual Phase Octahedral CoMn2<\/sub>O4<\/sub>\/Carbon Nanofbers for Water Oxidation\u201d\u7684\u5185\u5c01\u9762\u6587\u7ae0\uff0c\u6587\u7ae0\u62a5\u9053\u4e86\u4e00\u79cd\u72ec\u7279\u7684\u53cc\u76f8CoMn2<\/sub>O4<\/sub>\u516b\u9762\u4f53\u4e00\u7ef4\u4e2d\u7a7a\u7ed3\u6784\uff0c\u540c\u65f6\u5305\u542b\u4e86\u4e2d\u7a7a\u548c\u591a\u5b54\u7ed3\u6784\u7684\u72ec\u7279\u57fa\u5e95\u4ee5\u53ca\u78b3\u5305\u88f9\u516b\u9762\u4f53\u6676\u4f53\u3002\u901a\u8fc7\u6539\u53d8\u70ed\u5904\u7406\u6761\u4ef6\u5b9e\u73b0\u4e2d\u7a7a\u7ed3\u6784\u7684\u53ef\u63a7\u5236\u5907\u3002\u8fd9\u79cd\u4e2d\u7a7a\u548c\u591a\u5b54\u7ed3\u6784\u53ef\u4ee5\u4ea7\u751f\u5185\u90e8\u5b54\u9699\uff0c\u4f7f\u7eb3\u7c73\u7ea4\u7ef4\u4e0e\u7535\u89e3\u8d28\u4e4b\u95f4\u6709\u66f4\u5927\u7684\u63a5\u89e6\u9762\u79ef\u3002\u53e6\u5916\uff0c\u78b3\u5c42\u4e0d\u4ec5\u5bf9\u53cc\u76f8CoMn2<\/sub>O4<\/sub>\u516b\u9762\u4f53\u7684\u751f\u957f\u6709\u9650\u57df\u4f5c\u7528\uff0c\u540c\u65f6\u5bf9\u5176\u5bfc\u7535\u6027\u548c\u7a33\u5b9a\u6027\u65b9\u9762\u8d77\u5230\u4fc3\u8fdb\u4f5c\u7528\u3002\u4e0d\u540c\u7ef4\u5ea6\u7684\u7eb3\u7c73\u7ed3\u6784\u7684\u5404\u81ea\u7ed3\u5408\u4f7f\u5f97\u53cc\u76f8CoMn2<\/sub>O4<\/sub>\u516b\u9762\u4f53\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u5448\u73b0\u51fa\u8f83\u9ad8\u7684OER\u6d3b\u6027\uff0c10 mA cm\u22122<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u6790\u6c27\u8fc7\u7535\u4f4d\u4ec5\u4e3a337 mV\uff0cTafel\u659c\u7387\u4e3a82 mV dec-1<\/sup>\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe1 \u4f4e\u6e29\u5236\u5907\u7684CoMn2<\/sub>O4<\/sub>\/\u9884\u6c27\u5316\u78b3\u7eb3\u7c73\u7ea4\u7ef4\u6742\u5316\u6750\u6599\u7684\u5f62\u8c8c\u548c\u7ed3\u6784\u8868\u5f81\u56fe\uff08300 o<\/sup>C\uff09<\/strong><\/p>\n \uff08a\uff09CoMn2<\/sub>O4<\/sub>\/OCNF\u7684FE-SEM\u56fe;<\/p>\n \uff08b\uff09CoMn2<\/sub>O4<\/sub>\/OCNF\u7684TEM\u56fe;<\/p>\n \uff08c\uff09CoMn2<\/sub>O4<\/sub>\u7684HRTEM\u56fe;<\/p>\n \uff08d\uff09CoMn2<\/sub>O4<\/sub>\/OCNF\u7684HAADF-STEM\u56fe;<\/p>\n \uff08e\uff09CoMn2<\/sub>O4<\/sub>\/OCNF\u7684 STEM-EDX\u5143\u7d20\u5206\u5e03\u56fe\u3002<\/p>\n \u56fe2 \u53cc\u76f8\u516b\u9762\u4f53\u4e2d\u7a7aCoMn2<\/sub>O4<\/sub>\/C\u7eb3\u7c73\u7ea4\u7ef4\u6750\u6599\u7684\u5f62\u8c8c\u548c\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n (a, b)\u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7684FE-SEM\u56fe;<\/p>\n (c) \u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7684TEM\u56fe;<\/p>\n (d, e) \u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7684HRTEM\u56fe\u53ca\u7ea2\u5708\u533a\u57df\u7684FET\u56fe;<\/p>\n (f) \u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7684HAADF-STEM\u56fe;<\/p>\n (g-l) \u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7684STEM-EDX\u5143\u7d20\u5206\u5e03\u56fe\uff1b<\/p>\n (m) \u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7684STEM-EDX\u7ebf\u6027\u626b\u63cf\u56fe\u3002<\/p>\n \u56fe3 \u53cc\u76f8\u516b\u9762\u4f53\u4e2d\u7a7aCoMn2<\/sub>O4<\/sub>\/C\u7eb3\u7c73\u7ea4\u7ef4\u6750\u6599\u7684XRD\u548cXPS\u8868\u5f81<\/strong><\/p>\n (a)\u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7684XRD\u56fe;<\/p>\n (b) \u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7684Co 2p XPS\u56fe;<\/p>\n (c) \u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7684Mn 2p XPS\u56fe;<\/p>\n (d) \u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7684O 1s XPS\u56fe;<\/p>\n \u56fe4 \u4e0d\u540c\u70ed\u5904\u7406\u6761\u4ef6\u4e0b\u53cc\u76f8\u516b\u9762\u4f53\u4e2d\u7a7aCoMn2<\/sub>O4<\/sub>\/C\u7eb3\u7c73\u7ea4\u7ef4\u7684\u5f62\u8c8c\u548c\u7ed3\u6784\u6f14\u53d8<\/strong><\/p>\n (a, b) 400 o<\/sup>C\u70ed\u5904\u7406\u5236\u5907\u7684CoMn2<\/sub>O4<\/sub>\/\u78b3\u7eb3\u7c73\u7ea4\u7ef4\u7684FE-SEM\u548cTEM\u56fe;<\/p>\n (c, d) 500 o<\/sup>C\u70ed\u5904\u7406\u5236\u5907\u7684CoMn2<\/sub>O4<\/sub>\/\u78b3\u7eb3\u7c73\u7ea4\u7ef4\u7684FE-SEM\u548cTEM\u56fe;<\/p>\n (e, f) 600 o<\/sup>C\u70ed\u5904\u7406\u5236\u5907\u7684\u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7684FE-SEM\u548cTEM\u56fe;<\/p>\n (g, h) 700 o<\/sup>C\u70ed\u5904\u7406\u5236\u5907\u7684\u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u7eb3\u7c73\u7ea4\u7ef4\u7684FE-SEM\u548cTEM\u56fe\u3002<\/p>\n \u56fe5 \u4e0d\u540c\u70ed\u5904\u7406\u6761\u4ef6\u4e0b\u53cc\u76f8\u516b\u9762\u4f53\u4e2d\u7a7aCoMn2<\/sub>O4<\/sub>\/C\u7eb3\u7c73\u7ea4\u7ef4\u7684XRD\u56fe<\/strong><\/p>\n \u56fe6\u53cc\u76f8\u516b\u9762\u4f53\u4e2d\u7a7aCoMn2<\/sub>O4<\/sub>\/C\u7eb3\u7c73\u7ea4\u7ef4\u7684\u751f\u957f\u673a\u7406\u548c\u5f62\u6210\u8fc7\u7a0b<\/strong><\/p>\n \u56fe7 Ostwald\u719f\u5316\u6cd5\u5728\u5408\u6210\u5176\u4ed6\u8fc7\u6e21\u91d1\u5c5e\u4e8c\u5143\u6c27\u5316\u7269\u7684\u666e\u9002\u6027\u7814\u7a76<\/strong><\/p>\n (a, b) CoFe2<\/sub>O4<\/sub>\/C\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7684FE-SEM\u548cTEM\u56fe;<\/p>\n (c, d) NiMn2<\/sub>O4<\/sub>\/C\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7684FE-SEM\u548cTEM\u56fe\u3002<\/p>\n \u56fe8 \u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7684\u7535\u50ac\u5316\u6790\u6c27\u6027\u80fd\u7814\u7a76<\/strong><\/p>\n (a) \u4e0d\u540c\u7ed3\u6784\u4e2d\u7a7a\u7ea4\u7ef4\u7684\u7684\u6781\u5316\u66f2\u7ebf;<\/p>\n (b) \u4e0d\u540c\u50ac\u5316\u5242\u572810 m Acm-2<\/sup>\u4e0b\u7684\u8fc7\u7535\u4f4d\u7edf\u8ba1\u56fe\uff1b<\/p>\n (c) \u4e0d\u540c\u50ac\u5316\u5242\u5728\u8fc7\u7535\u4f4d420 mV\u4e0b\u7684\u7535\u6d41\u5bc6\u5ea6\u7edf\u8ba1\u56fe\uff1b<\/p>\n (d) \u4e0d\u540c\u50ac\u5316\u5242\u7684Tafel\u66f2\u7ebf\u56fe\uff1b<\/p>\n (e) \u4e0d\u540c\u50ac\u5316\u5242\u7684EIS\u56fe\uff1b<\/p>\n (f) \u4e0d\u540c\u50ac\u5316\u5242\u7684Rct<\/sub>\u7edf\u8ba1\u56fe\uff1b<\/p>\n (g) \u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u7eb3\u7c73\u7ea4\u7ef4\u548c\u5546\u4e1aIrO2<\/sub>\/C\u7684\u7a33\u5b9a\u6027\u6d4b\u8bd5\uff1b<\/p>\n (h) 1.65 V\u7535\u538b\u4e0b\u7684\u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u7eb3\u7c73\u7ea4\u7ef4\u7a33\u5b9a\u6027\u6d4b\u8bd5\uff1b<\/p>\n (i) \u53cc\u76f8CoMn2<\/sub>O4<\/sub>\/C\u516b\u9762\u4f53\u7eb3\u7c73\u7ea4\u7ef4\u5faa\u73af1000\u6b21\u524d\u540e\u7684\u6781\u5316\u66f2\u7ebf\u53d8\u5316\u53ca\u5faa\u73af\u540e\u7684TEM\u56fe\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u8bfe\u9898\u7ec4\u5728\u524d\u671f\u7cbe\u7ec6\u8bbe\u8ba1\u548c\u8c03\u63a7\u4f4e\u7ef4\u7eb3\u7c73\u6676\/\u7eb3\u7c73\u7ea4\u7ef4\u529f\u80fd\u6750\u6599\u7684\u7814\u7a76\u57fa\u7840\u4e0a\uff08Energy Environ. Sci., 2017, 10, 321-330\uff1bAdv. Mater., 2015, 27, 4752-4759\uff1bACS Applied Materials & Interfaces, 2017, 9, 19756-19765\uff09\uff0c\u5229\u7528\u9ad8\u805a\u7269\u7eb3\u7c73\u7ea4\u7ef4\u548c\u91d1\u5c5e\u79bb\u5b50\u5728\u70ed\u5904\u7406\u8fc7\u7a0b\u4e2d\u6240\u5448\u73b0\u4e0d\u540c\u7684\u70ed\u884c\u4e3a\uff0c\u5229\u7528\u7eb3\u7c73\u7ea4\u7ef4\u4f5c\u4e3a\u53cd\u5e94\u5668\u6765\u751f\u4ea7\u53cc\u76f8CoMn2<\/sub>O4<\/sub>\u6676\u4f53\uff0c\u901a\u8fc7\u70ed\u5904\u7406\u6761\u4ef6\u7684\u4f18\u5316\uff0c\u53ef\u4ee5\u5b9e\u73b0\u53cc\u76f8CoMn2<\/sub>O4<\/sub>\u4ece\u975e\u89c4\u5219\u7eb3\u7c73\u9897\u7c92\u5230\u6b63\u516b\u9762\u4f53\u7684\u7ed3\u679c\u6f14\u53d8\uff0c\u8fdb\u800c\u5b9e\u73b0\u4e2d\u7a7a\u7eb3\u7c73\u7ea4\u7ef4\u7ba1\u5f84\uff0c\u5b54\u9699\u7387\u7b49\u5f71\u54cd\u6790\u6c27\u53cd\u5e94\u5173\u952e\u56e0\u7d20\u7684\u7cbe\u7ec6\u8c03\u63a7\u3002\u8fd9\u4e2a\u53d1\u73b0\u4e3a\u9ad8\u6027\u80fd\u6790\u6c27\u50ac\u5316\u5242\u7684\u7cbe\u7ec6\u8bbe\u8ba1\u548c\u8c03\u63a7\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\u3002<\/p>\n \u539f\u6587\u94fe\u63a5\uff1aMorphology and Structure Engineering in Nanofber Reactor: Tubular Hierarchical Integrated Networks Composed of Dual Phase Octahedral CoMn2<\/sub>O4<\/sub>\/Carbon Nanofbers for Water Oxidation\u00a0<\/a>\uff08Small\uff0c2017\uff0c<\/p>\n
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