{"id":134445,"date":"2018-04-17T14:00:50","date_gmt":"2018-04-17T06:00:50","guid":{"rendered":"\/\/m.iemloyee.com\/?p=134445"},"modified":"2018-04-13T18:28:29","modified_gmt":"2018-04-13T10:28:29","slug":"%e4%b8%ad%e5%b1%b1%e5%a4%a7%e5%ad%a6jacs%ef%bc%9a%e9%80%9a%e8%bf%87%e5%bc%b1%e5%8c%96%e8%81%9a%e8%8b%af%e8%83%ba%e7%a3%b7%e5%8c%96%e9%92%b4%e6%9d%82%e5%8c%96%e7%ba%b3%e7%b1%b3%e7%ba%bf%e8%a1%a8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=134445","title":{"rendered":"\u4e2d\u5c71\u5927\u5b66JACS\uff1a\u901a\u8fc7\u5f31\u5316\u805a\u82ef\u80fa\/\u78f7\u5316\u94b4\u6742\u5316\u7eb3\u7c73\u7ebf\u8868\u9762\u4e0a\u6c22\u79bb\u5b50\u7684\u675f\u7f1a\u5b9e\u73b0\u7c7b\u94c2\u6790\u6c22\u7535\u50ac\u5316"},"content":{"rendered":"

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

\u6c22\u80fd\u80fd\u6e90\u6548\u7387\u9ad8\u3001\u53ef\u518d\u751f\u4e14\u96f6\u6c61\u67d3\uff0c\u88ab\u8a89\u4e3a\u201c\u7ec8\u6781\u80fd\u6e90\u201d\u4e4b\u4e00\u3002\u76ee\u524d\u8f83\u73af\u4fdd\u7684\u65b9\u6cd5\u662f\u901a\u8fc7\u7535\u89e3\u6c34\u5236\u6c22\uff0c\u800c\u8fd9\u4e4b\u4e2d\u7684\u5173\u952e\u662f\u5bfb\u627e\u4e00\u79cd\u9ad8\u6548\u4e14\u4ef7\u5ec9\u7684\u6790\u6c22\u53cd\u5e94\uff08HER\uff09\u7535\u50ac\u5316\u5242\u3002\u4e3a\u53d6\u4ee3\u9ad8\u6210\u672c\u7684Pt\u57fa\u50ac\u5316\u5242\uff0c\u5404\u79cd\u975e\u8d35\u91d1\u5c5e\u7535\u50ac\u5316\u5242\u5982\u8fc7\u6e21\u91d1\u5c5e\u78b3\u5316\u7269\u3001\u7852\u5316\u7269\u3001\u78f7\u5316\u7269\u548c\u786b\u65cf\u5316\u5408\u7269\u5df2\u88ab\u5e7f\u6cdb\u7814\u7a76\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u975e\u8d35\u91d1\u5c5e\u7535\u50ac\u5316\u5242\uff0c\u4ecd\u7136\u5f88\u96be\u5b9e\u73b0\u4e0e\u94c2\u65cf\u7535\u50ac\u5316\u5242\u76f8\u5f53\u7684\u50ac\u5316\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u4e2d\u5c71\u5927\u5b66\u674e\u9ad8\u4ec1\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7684\u7814\u7a76\u56e2\u961f\u5728JACS<\/strong>\u53d1\u8868\u4e86\u4e00\u7bc7\u9898\u4e3a\u201cPt-like Hydrogen Evolution Electrocatalysis on PANI\/CoP Hybrid Nanowires by Weakening the Shackles of Hydrogen Ions on the Surfaces of Catalysts<\/strong>\u201d\u7684\u6587\u7ae0\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u4ed6\u4eec\u5408\u6210\u4e86\u4e00\u79cd\u805a\u82ef\u80fa\/\u78f7\u5316\u94b4\u6742\u5316\u7eb3\u7c73\u7ebf\uff08PANI \/ CoP HNWs-CFs\uff09\u7535\u50ac\u5316\u5242\uff0c\u5176\u5bf9\u6790\u6c22\u53cd\u5e94\uff08HER\uff09\u50ac\u5316\u6548\u679c\u4e0ePt\u57fa\u50ac\u5316\u5242\u76f8\u5f53\u3002\u8fd9\u662f\u56e0\u4e3aPANI\u53ef\u4ee5\u6709\u6548\u5730\u4ece\u6c34\u5408\u6c22\u79bb\u5b50[ H(H2<\/sub>O)6<\/sub> ]+<\/sup>\u4e2d\u6355\u83b7H+<\/sup>\uff0c\u5f62\u6210\u6b63\u7535\u8377\u5bc6\u5ea6\u6bd4\u6c34\u5408\u6c22\u79bb\u5b50\u66f4\u9ad8\u7684\u7684\u8d28\u5b50\u5316\u80fa\u57fa\uff0c\u4ece\u800c\u80fd\u66f4\u5bb9\u6613\u5730\u88ab\u7535\u8fd8\u539f\u3002\u4f5c\u4e3a\u4f4e\u6210\u672c\u7535\u50ac\u5316\u5242\uff0cPANI \/ CoP HNWs-CFs\u5728\u9178\u6027\u6eb6\u6db2\u4e2d\u8868\u73b0\u51fa\u5bf9\u6790\u6c22\u53cd\u5e94\u4f18\u5f02\u7684\u50ac\u5316\u6027\u80fd\uff0c\u5982\u8d85\u9ad8\u50ac\u5316\u6d3b\u6027\uff0c\u5c0fTafel\u659c\u7387\u548c\u4f18\u5f02\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

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

\u56fe\u4e00<\/strong> \u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

<\/p>\n

\uff08a\uff09PANI \/ CoP HNWs-CFs\u7684\u5fae\u89c2\u7ed3\u6784\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08b\uff09PANI NDs-CFs\u548cPANI \/ CoP HNWs-CFs\u7684XRD\u56fe\u8c31\uff1b<\/p>\n

\uff08c\uff0cd\uff09\u4e0d\u540c\u653e\u5927\u500d\u6570\u7684PANI \/ CoP HNWs-CF\u7684SEM\u56fe\u50cf\uff1b<\/p>\n

\uff08e\uff09\u5178\u578bCoP NW\u7684SEM\u56fe\u50cf\uff1b<\/p>\n

\uff08f\uff09\u5178\u578bPANI \/ CoP HNW\u7684SEM\u56fe\u50cf\uff1b<\/p>\n

\uff08g\uff09PANI \/ CoP HNW\u7684TEM\u56fe\u50cf\uff08\u63d2\u56fe\uff1aCoP NW\u7684SAED\u56fe\u50cf\uff09\uff1b<\/p>\n

\uff08h\uff09PANI \/ CoP HNW\u7684STEM\u56fe\u50cf\uff1b<\/p>\n

\uff08i\uff0cj\uff09PANI \/ CoP HNW\u4e2dC + Co\u548cP\u7684\u5143\u7d20\u5206\u5e03\u56fe\uff1b<\/p>\n

\uff08k\uff09PANI NDs \/ CoP HNW\u8fb9\u754c\u7684HRTEM\u56fe\u50cf\u3002<\/p>\n

\u56fe\u4e8c<\/strong> XPS<\/strong>\u56fe\u8c31<\/strong><\/p>\n

<\/p>\n

CoP NWs-CFs\u548cPANI \/ CoP HNWs-CFs\u7684\uff08a\uff09Co 2p3\/2<\/sub>\uff0c\uff08b\uff09Co 2p1\/2<\/sub>\uff0c\uff08c\uff09P 2p\u7684XPS\u8c31\u56fe\u3002\uff08d\uff09PANI NDs-CFs\u548cPANI \/ CoP HNWs-CFs\u7684N 1s XPS\u8c31\u56fe\u3002<\/p>\n

\u56fe\u4e09<\/strong> \u7535\u5316\u5b66\u6d4b\u8bd5<\/strong><\/p>\n

<\/p>\n

\uff08a\uff0cb\uff09\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n

\uff08c\uff09Tafel\u66f2\u7ebf\uff1b<\/p>\n

\uff08d\uff09Nyquist plots\u56fe\uff1b<\/p>\n

\uff08e\uff09PANI\/CoP HNWs-CFs\u5728\u5404\u79cd\u8d85\u7535\u4f4d\u4e0b\u8ba1\u65f6\u7535\u6d41\u6cd5\u6d4b\u91cf\u7684\u7535\u6d41-\u65f6\u95f4\u66f2\u7ebf\uff1b<\/p>\n

\uff08f\uff09\u5728100mV\u7684\u8d85\u7535\u4f4d\u4e0b\uff0c\u5386\u7ecf30h HER\u8ba1\u65f6\u7535\u6d41\u6cd5\u6d4b\u91cf\u7684\u7535\u6d41-\u65f6\u95f4\u66f2\u7ebf\u3002<\/p>\n

\u56fe\u56db<\/strong> \u6c22\u79bb\u5b50\u7684\u5b58\u5728\u5f62\u5f0f<\/strong><\/p>\n

<\/p>\n

\uff08a\uff090.5M H2<\/sub>SO4<\/sub>\uff0c\u6d53H2<\/sub>SO4<\/sub>\u548c\u6c34\u76841<\/sup> H NMR\u56fe\u8c31\uff1b<\/p>\n

\uff08b\uff09\u57280.5M H2<\/sub>SO4<\/sub>\u5904\u7406\u4e4b\u524d\u548c\u4e4b\u540e\uff0cPANI ND\u3001CoP NW\u548cPANI \/ CoP HNW\u76841 <\/sup>H NMR\u56fe\u8c31\uff1b<\/p>\n

\uff08c\uff09\u6d78\u51650.5M H2<\/sub>SO4<\/sub>\u6eb6\u6db2\u540e\uff0cPANI NDs-CFs\u3001CoP NWs-CFs\u548cPANI \/ CoP HNWs-CFs\u7684FT-IR ATR\u56fe\u8c31\u3002<\/p>\n

\uff08d\uff09\u5f8010mL\u76840.001M NaOH\u6eb6\u6db2\u5206\u522b\u52a0\u5165\u5df2\u75280.5M H2<\/sub>SO4<\/sub>\u5904\u7406\u8fc7\u7684PANI NDs-CF\uff0cCoP NWs-CF\u548cPANI \/ CoP HNW-CF\u540e\uff0c\u6df7\u5408\u6eb6\u6db2\u7684pH\u503c\u3002<\/p>\n

\u00a0<\/strong>\u56fe\u4e94<\/strong> DFT<\/strong>\u8ba1\u7b97<\/strong><\/p>\n

<\/p>\n

\uff08a\uff09\u4e0d\u540c\u7c7b\u578bH+<\/sup>\u7684\u7535\u8377\u5206\u5e03\uff08\u63d2\u56fe\uff1aPANI\uff08A\uff09\u548cH13<\/sub>O6<\/sub> +<\/sup>\uff08B\uff09\u4e2d\u8d28\u5b50\u5316\u80fa\u57fa\u56e2\u7684\u6a21\u578b\uff09\u3002<\/p>\n

\uff08b\uff09\u4e24\u79cdH+<\/sup>\u8f6c\u79fb\u9014\u5f84\u7684\u81ea\u7531\u80fd\u53d8\u5316\uff1b<\/p>\n

\uff08c\uff09\u4e0d\u540c\u50ac\u5316\u5242\u4e0aH\u5438\u9644\u7684\u81ea\u7531\u80fd\u5206\u5e03\uff1b<\/p>\n

\uff08d\uff09\u901a\u8fc7\u5728\u6c34\u5408\u6c22\u79bb\u5b50\u4e2d\u6355\u83b7H+<\/sup>\u4ee5\u5728PANI \/ CoP HNW\u4e0a\u5f62\u6210\u8d28\u5b50\u5316\u80fa\u57fa\u56e2\u800c\u6539\u5584HER\u7684\u65b9\u6848\u793a\u610f\u56fe\u3002<\/p>\n

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

\u8be5\u56e2\u961f\u901a\u8fc7\u5f31\u5316\u50ac\u5316\u5242\u8868\u9762\u4e0a\u6c22\u79bb\u5b50\u7684\u675f\u7f1a\uff0c\u5b9e\u73b0\u4e86\u5728PANI \/ CoP\u6742\u5316\u7eb3\u7c73\u7ebf\u4e0a\u7684\u7c7b\u94c2\u6790\u6c22\u7535\u50ac\u5316\u3002PANI\u53ef\u4ee5\u6709\u6548\u5730\u4ece\u6c34\u5408\u6c22\u79bb\u5b50\u4e2d\u6355\u83b7H+<\/sup>\uff0c\u5f62\u6210\u8d28\u5b50\u5316\u7684\u80fa\u57fa\uff0c\u56e0\u4e3a\u8d28\u5b50\u5316\u80fa\u57fa\u56e2\u4e2d\u7684H+<\/sup>\u5177\u6709\u6bd4\u6c34\u5408\u6c22\u79bb\u5b50\u66f4\u5f3a\u7684\u7535\u5b50\u4eb2\u548c\u529b\uff0c\u5e76\u4e14\u80fd\u591f\u66f4\u597d\u5730\u4ece\u9634\u6781\u63a5\u6536\u7535\u5b50\uff0c\u6240\u4ee5\u5bf9\u6790\u6c22\u53cd\u5e94\uff08HER\uff09\u6709\u76ca\u3002\u6b64\u5916\uff0cH+<\/sup>\u4ece\u8d28\u5b50\u5316\u80fa\u57fa\u8f6c\u79fb\u5230CoP\u7684\u8f6c\u79fb\u901f\u5ea6\u6bd4\u4ece\u6c34\u5408\u6c22\u79bb\u5b50\u5feb\uff0c\u56e0\u6b64PANI \/ CoP\u6742\u5316\u7269\u5728\u50ac\u5316\u5242\u8868\u9762\u5177\u6709\u7406\u60f3\u7684H\u5438\u9644\u3002\u4e0a\u8ff0\u4f18\u70b9\u8d4b\u4e88PANI \/ CoP HNWs-CFs\u4f18\u5f02\u7684\u50ac\u5316\u6d3b\u6027\u548c\u8010\u4e45\u6027\uff0c\u4e0ePt\u57fa\u7535\u50ac\u5316\u5242\u76f8\u5f53\u751a\u81f3\u66f4\u597d\u3002\u5728\u8fd9\u91cc\uff0c\u5f31\u5316\u6c22\u79bb\u5b50\u675f\u7f1a\u4ee5\u4fc3\u8fdbHER\u7684\u6982\u5ff5\u53ef\u4ee5\u6269\u5c55\u5230\u5176\u4ed6\u53cd\u5e94\uff0c\u5e76\u4e14\u4e3a\u5176\u4ed6\u7535\u5316\u5b66\u53cd\u5e94\u8bbe\u8ba1\u9ad8\u6548\u7535\u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u4e00\u6761\u65b0\u9014\u5f84\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Pt-like Hydrogen Evolution Electrocatalysis on PANI\/CoP Hybrid Nanowires by Weakening the Shackles of Hydrogen Ions on the Surfaces of Catalysts<\/a> \uff08JACS, 2018, DOI: 10.1021\/jacs.7b12968\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\uff1a<\/strong>RDD-2011-CHERISH<\/strong>\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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\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

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