{"id":136085,"date":"2018-05-08T06:30:47","date_gmt":"2018-05-07T22:30:47","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=136085"},"modified":"2018-05-04T12:41:53","modified_gmt":"2018-05-04T04:41:53","slug":"acta-materialia%ef%bc%9a%e5%a4%9a%e5%ad%94mnco2o4%e7%ba%b3%e7%b1%b3%e6%a3%92ni%e6%b3%a1%e6%b2%ab%e7%94%b5%e6%9e%81%e7%94%a8%e4%ba%8e%e4%b8%8d%e5%af%b9%e7%a7%b0%e8%b6%85%e7%ba%a7%e7%94%b5%e5%ae%b9","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=136085","title":{"rendered":"Acta Materialia\uff1a\u591a\u5b54MnCo2O4\u7eb3\u7c73\u68d2\/Ni\u6ce1\u6cab\u7535\u6781\u7528\u4e8e\u4e0d\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668"},"content":{"rendered":"

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

\u8d85\u7ea7\u7535\u5bb9\u5668\u7531\u4e8e\u5176\u529f\u7387\u5bc6\u5ea6\u9ad8\uff0c\u5145\u653e\u7535\u901f\u5ea6\u5feb\uff0c\u5faa\u73af\u5bff\u547d\u957f\uff0c\u73af\u5883\u53cb\u597d\uff0c\u4f4e\u6210\u672c\u548c\u591a\u6837\u5316\u914d\u7f6e\u800c\u88ab\u8ba4\u4e3a\u662f\u65b0\u5174\u7684\u80fd\u6e90\u8f6c\u6362\u548c\u5b58\u50a8\u8bbe\u5907\u3002\u5177\u6709\u591a\u5b54\u7ed3\u6784\u7684\u6750\u6599\u662f\u7406\u60f3\u7684\u96c6\u6d41\u4f53\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u6269\u5927\u7535\u6781\u6750\u6599\u7684\u6bd4\u8868\u9762\u79ef\u548c\u8868\u9762\u79ef-\u4f53\u79ef\u6bd4\uff0c\u7f29\u77ed\u7535\u6781\u548c\u7535\u89e3\u8d28\u4e4b\u95f4\u7684\u7535\u5b50\u4f20\u8f93\u8def\u5f84\u548c\u79bb\u5b50\u4f20\u8f93\uff0c\u5e76\u4e14\u5728\u7535\u8377\u5b58\u50a8\u8fc7\u7a0b\u4e2d\u63d0\u4f9b\u66f4\u6613\u63a5\u8fd1\u7684\u6cd5\u62c9\u7b2c\u53cd\u5e94\u6d3b\u6027\u4f4d\u70b9\u3002\u82e5\u7eb3\u7c73\u7ed3\u6784\u6750\u6599\u76f4\u63a5\u5728\u96c6\u6d41\u4f53\u6216\u5bfc\u7535\u57fa\u4f53\u4e0a\u751f\u957f\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514d\u805a\u5408\u7269\u7c98\u7ed3\u5242\u548c\u5bfc\u7535\u5242\u7684\u6dfb\u52a0\uff0c\u8fd9\u6837\u4e0d\u4ec5\u5927\u5927\u589e\u52a0\u4e86\u5bfc\u7535\u57fa\u5e95\u4e0a\u6d3b\u6027\u6750\u6599\u7684\u6027\u80fd\uff0c\u8fd8\u6709\u6548\u5730\u589e\u52a0\u4e86\u96c6\u7535\u5668\u548c\u6709\u6e90\u5143\u4ef6\u4e4b\u95f4\u7684\u63a5\u89e6\u9762\u79ef\u3002\u56e0\u6b64\uff0c\u76f4\u63a5\u5728\u96c6\u6d41\u4f53\u4e0a\u751f\u957f\u7eb3\u7c73\u7ed3\u6784\u6750\u6599\u80fd\u663e\u8457\u589e\u5f3a\u8d85\u7ea7\u7535\u5bb9\u5668\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u76ee\u524d\u6709\u591a\u79cd\u5236\u5907\u7535\u6781\u6750\u6599\u7684\u65b9\u6cd5\uff0c\u5982\u6c34\u70ed\u6cd5\uff0c\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u6cd5\uff0c\u7194\u76d0\u6cd5\u7b49\uff0c\u4f46\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u8f83\u4e3a\u590d\u6742\u4e14\u8017\u65f6\uff0c\u8fd9\u65e0\u7591\u589e\u52a0\u4e86\u8d85\u7ea7\u7535\u5bb9\u5668\u7684\u6210\u672c\u3002\u56e0\u6b64\u5f00\u53d1\u4e00\u79cd\u9ad8\u6548\u4e14\u73af\u4fdd\u7684\u7eb3\u7c73\u7ed3\u6784\u7535\u6781\u6750\u6599\u65b0\u578b\u5236\u5907\u65b9\u6cd5\u4ecd\u7136\u662f\u4e00\u9879\u8270\u5de8\u7684\u4efb\u52a1\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6e24\u6d77\u5927\u5b66\u8bb8\u5bb6\u80dc\u526f\u6559\u6388\u548c\u5409\u6797\u5927\u5b66\u5218\u6653\u65f8\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u7684\u7814\u7a76\u56e2\u961f\u5728Acta Materialia<\/strong>\u53d1\u8868\u4e86\u4e00\u7bc7\u9898\u4e3a\u201cFabrication of the porous MnCo2<\/sub>O4<\/sub> nanorod arrays on Ni foam as an advanced electrode for asymmetric supercapacitors<\/strong>\u201d\u7684\u6587\u7ae0\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u4ed6\u4eec\u91c7\u7528\u4e00\u79cd\u7b80\u4fbf\u7684\u5408\u6210\u65b9\u6cd5\uff0c\u901a\u8fc7\u5728\u5ba4\u6e29\u4e0b\u8fdb\u884c\u5171\u6c89\u6dc0\u53cd\u5e94\u4ee5\u53ca\u540e\u7eed\u70ed\u5904\u7406\uff0c\u6210\u529f\u5728\u4e09\u7ef4Ni\u6ce1\u6cab\uff08PMCN @ NF\uff09\u4e0a\u751f\u957f\u4e86\u591a\u5b54MnCo2<\/sub>O4<\/sub>\u7eb3\u7c73\u68d2\u9635\u5217\uff0c\u5176\u80fd\u4f5c\u4e3a\u4e0d\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u7684\u5148\u8fdb\u7535\u6781\u3002\u8be5\u7535\u6781\u5177\u6709845.6 F g-1\u7684\u826f\u597d\u7535\u5bb9\uff08\u6d4b\u8bd5\u6761\u4ef6\uff1a1 A\u00b7g-1<\/sup>\uff09\uff0c\u7ecf\u8fc72000\u6b21\u5faa\u73af\u6d4b\u8bd5\u540e\uff0c\u4ecd\u670990.2\uff05\u7684\u521d\u59cb\u7535\u5bb9\u4fdd\u6301\u7387\u3002\u5728\u6b64\u57fa\u7840\u4e0a\u5236\u5f97\u7684MnCo2O4 \/\/ rGO\u4e0d\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u7684\u5f00\u8def\u7535\u538b\u7a33\u5b9a\u57281.6 V\uff0c\u6700\u5927\u80fd\u91cf\u5bc6\u5ea6\u4e3a53.7 Wh\u00b7kg-1<\/sup>\uff08\u529f\u7387\u5bc6\u5ea6\u4e3a1600 W\u00b7kg-1<\/sup>\u65f6\uff09\u3002\u5f53\u529f\u7387\u5bc6\u5ea6\u8fbe\u52308000 W\u00b7kg-1<\/sup>\u65f6\uff0c\u5b83\u7684\u80fd\u91cf\u5bc6\u5ea6\u4ecd\u7136\u8fbe\u523031.6 Wh\u00b7kg-1<\/sup>\u3002\u8be5\u88c5\u7f6e\u57285000\u6b21\u5faa\u73af\u540e\u8fd8\u80fd\u8fbe\u523082.0\uff05\u7684\u521d\u59cb\u7535\u5bb9\u4fdd\u6301\u7387\u3002<\/p>\n

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

\u56fe\u4e00<\/strong> \u5408\u6210\u65b9\u6cd5\u793a\u610f\u56fe<\/strong><\/p>\n

<\/strong><\/p>\n

\u56fe\u4e8c<\/strong> \u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

<\/p>\n

\uff08a\uff09MnCo2<\/sub>O4 <\/sub>XRD\u56fe\u8c31\uff1b<\/p>\n

\uff08b\uff09MnCo2O4\u7684\u5c16\u6676\u77f3\u7ed3\u6784\u3002<\/p>\n

\u56fe\u4e09<\/strong> Mn1\/3<\/sub>Co2\/3<\/sub>C2<\/sub>O4<\/sub><\/strong>\u00b72H2<\/sub>O\u7684<\/strong>FTIR<\/strong>\u5149\u8c31<\/strong><\/p>\n

<\/p>\n

\u56fe\u56db<\/strong> Mn1\/3<\/sub>Co2\/3<\/sub>C2<\/sub>O4<\/sub><\/strong>\u00b72H2<\/sub>O\u7684<\/strong>TG\/DTG\u66f2\u7ebf<\/p>\n

<\/p>\n

\u56fe\u4e94<\/strong> PMCN @ NF SEM<\/strong>\u56fe\u50cf<\/strong><\/p>\n

<\/p>\n

\uff08a-f\uff09PMCN @ NF\u7535\u6781\u6750\u6599\u5728\u4e0d\u540c\u6bd4\u4f8b\u5c3a\u6761\u4ef6\u4e0b\u7684SEM\u56fe\u50cf\uff1a<\/p>\n

\u6bd4\u4f8b\u5c3a\u4f9d\u6b21\u4e3a20\u03bcm\u30015\u03bcm\u30011.5\u03bcm\u30011\u03bcm\u3001400nm\u548c200nm\u3002<\/p>\n

\u56fe\u516d<\/strong> EDS<\/strong>\u56fe\u50cf<\/strong><\/p>\n

<\/p>\n

\uff08a\uff09MnCo2<\/sub>O4 <\/sub>\u7684\u5143\u7d20\u5206\u5e03\uff1b<\/p>\n

\uff08b-d\uff09MnCo2O4\u7684O\u3001Mn\u3001Co\u5143\u7d20\u5206\u5e03\u3002<\/p>\n

\u56fe\u4e03<\/strong> TEM<\/strong>\u548c<\/strong>HRTEM<\/strong>\u56fe\u50cf<\/strong><\/p>\n

<\/p>\n

\uff08a\uff09\u5747\u5300\u5206\u5e03\u7684MnCo2<\/sub>O4<\/sub> TEM\u56fe\u50cf\uff1b<\/p>\n

\uff08b\uff09MnCo2O4\u7684\u591a\u5b54\u7ed3\u6784 TEM\u56fe\u50cf\uff1b<\/p>\n

\uff08c\uff09MnCo2<\/sub>O4<\/sub> HRTEM\u56fe\u50cf\uff1b<\/p>\n

\uff08d\uff09MnCo2O4\u7684SAED\u56fe\u50cf\u3002<\/p>\n

\u56fe\u516b<\/strong> MnCo<\/strong>2<\/strong>O<\/strong>4<\/strong>\u7684<\/strong>\u6c2e\u5438\u9644<\/strong>\/<\/strong>\u89e3\u5438\u7b49\u6e29\u56fe<\/strong><\/p>\n

<\/p>\n

\u56fe\u4e5d<\/strong> MnCo<\/strong>2<\/strong>O<\/strong>4<\/strong> XPS<\/strong>\u56fe\u8c31<\/strong><\/p>\n

<\/p>\n

\uff08a\uff09XPS\u5168\u8c31\uff1b<\/p>\n

\uff08b\uff09XPS Co 2p\u8c31\uff1b<\/p>\n

\uff08a\uff09XPS Mn 2p\u8c31\uff1b<\/p>\n

\uff08b\uff09XPS O 1s\u8c31\u3002<\/p>\n

\u56fe\u5341<\/strong> PMCN@NF<\/strong>\u7535\u6781\u7684<\/strong>\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n

<\/p>\n

\uff08a\uff09CV\u66f2\u7ebf\uff1b<\/p>\n

\uff08b\uff09GCD\u66f2\u7ebf\uff1b<\/p>\n

\uff08c\uff09\u7535\u6d41\u5bc6\u5ea6-\u7535\u5bb9\u66f2\u7ebf\uff1b<\/p>\n

\uff08d\uff09Ragone\u56fe\u3002<\/p>\n

\u56fe<\/strong>\u5341\u4e00<\/strong> MnCo2<\/sub>O4<\/sub>\/\/rGO<\/strong>\u4e0d\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u7684<\/strong>\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n

<\/p>\n

\uff08a\uff09\u4e0d\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u88c5\u7f6e\u7ed3\u6784\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08b\uff09CV\u66f2\u7ebf\u786e\u5b9a\u7535\u4f4d\u7a97\u53e3\uff1b<\/p>\n

\uff08c\uff09PMCN@NF\u548crGO \u7535\u6781\u7684CV\u66f2\u7ebf\uff1b<\/p>\n

\uff08d\uff09CV\u66f2\u7ebf\uff1b<\/p>\n

\uff08e\uff09GCD\u66f2\u7ebf\uff1b<\/p>\n

\uff08f\uff09\u7535\u6d41\u5bc6\u5ea6-\u7535\u5bb9\u66f2\u7ebf\uff1b<\/p>\n

\uff08g\uff09\u5faa\u73af\u66f2\u7ebf\uff1b<\/p>\n

\uff08h\uff09Ragone\u56fe\u3002<\/p>\n

\u56fe\u5341\u4e8c<\/strong> MnCo2<\/sub>O4<\/sub><\/strong>\u7eb3\u7c73\u68d2\u591a\u5b54\u901a\u9053\u7684\u7535\u5316\u5b66\u793a\u610f\u56fe<\/strong><\/p>\n

<\/p>\n

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

\u8be5\u56e2\u961f\u901a\u8fc7\u7b80\u4fbf\u7684\u65b9\u6cd5\u5236\u5f97\u4e00\u79cd\u65b0\u578bPMCN @ NF\u7535\u6781\u6750\u6599\uff0c\u4e14\u80fd\u76f4\u63a5\u7528\u4f5c\u8d85\u7ea7\u7535\u5bb9\u5668\u7684\u6b63\u6781\u3002\u8be5\u7535\u6781\u6750\u6599\u7684\u591a\u5b54\u7ed3\u6784\u662f\u6027\u80fd\u63d0\u9ad8\u7684\u4e3b\u8981\u56e0\u7d20\uff0c\u800c\u8d1f\u8f7d\u5728\u4e0a\u9762\u7684MnCo2<\/sub>O4<\/sub>\u7eb3\u7c73\u68d2\u7531\u76f4\u5f84\u7ea66.7nm\u7684\u5927\u91cf\u5b54\u7ec4\u6210\u3002\u8fd9\u79cd\u72ec\u7279\u7684\u591a\u5b54\u7eb3\u7c73\u7ed3\u6784\u63d0\u4f9b\u4e86\uff1a\uff081\uff09\u5927\u7684\u6bd4\u8868\u9762\u79ef\uff08105.6 m2<\/sup>\u00b7g-1<\/sup>\uff09\uff0c\u53ef\u4ee5\u589e\u52a0\u7535\u6781\/\u7535\u89e3\u8d28\u4e0e\u7535\u5316\u5b66\u6d3b\u6027\u90e8\u4f4d\u4e4b\u95f4\u7684\u6709\u6548\u63a5\u89e6\u4ee5\u8fdb\u884c\u7535\u8377\u50a8\u5b58; \uff082\uff09\u7528\u4e8e\u7535\u5b50\u548c\u79bb\u5b50\u5230\u6cd5\u62c9\u7b2c\u53cd\u5e94\u5185\u8868\u9762\u7684\u9ad8\u901f\u901a\u9053\u3002\u8fd9\u79cdPMCN @ NF\u7535\u6781\u57281 A\u00b7g-1<\/sup>\u4e0b\u7684\u7535\u5316\u5b66\u5bb9\u91cf\u4e3a845.6 F\u00b7g-1<\/sup>\uff0c\u5faa\u73af\u7a33\u5b9a\u6027\u4e3a90.2\uff05\uff082000\u6b21\u5faa\u73af\uff09\u3002\u800cMnCo2<\/sub>O4<\/sub> \/\/ rGO\u4e0d\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u57281,600 W\u00b7kg-1<\/sup>\u548c8000 W\u00b7kg-1<\/sup>\u6761\u4ef6\u4e0b\uff0c\u6700\u5927\u80fd\u91cf\u5bc6\u5ea6\u5206\u522b\u4e3a53.7 Wh\u00b7kg-1<\/sup>\u548c31.6 Wh\u00b7kg-1<\/sup>\uff0c\u800c5000\u6b21\u5faa\u73af\u540e\u5bb9\u91cf\u4fdd\u6301\u7387\u4e3a82.0\uff05\u3002\u56e0\u6b64\uff0c\u4ee5\u4e0a\u4f18\u5f02\u7684\u7535\u5316\u5b66\u6027\u80fd\u8868\u660ePMCN @ NF\u5728\u8d85\u7ea7\u7535\u5bb9\u5668\u9886\u57df\u662f\u4e00\u79cd\u975e\u5e38\u6709\u524d\u666f\u7684\u7535\u6781\u6750\u6599\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong> Fabrication of the porous MnCo2O4 nanorod arrays on Ni foam as an advanced electrode for asymmetric supercapacitors<\/a>\uff08Acta Materialia, 2018, doi.org\/10.1016\/j.actamat.2018.04.025\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5c0f\u7ec4\u4e5f\u4e50\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\uff1acailiaorenkefu.<\/strong><\/p>\n

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