{"id":141010,"date":"2018-06-01T14:00:37","date_gmt":"2018-06-01T06:00:37","guid":{"rendered":"\/\/m.iemloyee.com\/?p=141010"},"modified":"2018-05-31T17:34:43","modified_gmt":"2018-05-31T09:34:43","slug":"adv-energy-mater-%e5%ba%94%e7%94%a8%e4%ba%8e%e9%94%8c-%e7%a9%ba%e7%94%b5%e6%b1%a0%e4%b8%ad%e7%9a%84%e4%b8%80%e7%a7%8d%e6%96%b0%e5%9e%8b%e9%ab%98%e6%95%88%e7%9a%84%e9%98%b4%e6%9e%81%e5%82%ac","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=141010","title":{"rendered":"Adv. Energy Mater.: \u5e94\u7528\u4e8e\u950c-\u7a7a\u7535\u6c60\u4e2d\u7684\u4e00\u79cd\u65b0\u578b\u9ad8\u6548\u7684\u9634\u6781\u50ac\u5316\u5242"},"content":{"rendered":"

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

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

\u8fd1\u65e5\uff0c\u4e0a\u6d77\u7406\u5de5\u5927\u5b66\u97e9\u4e09\u707f\u8001\u5e08\uff08\u7b2c\u4e00\u4f5c\u8005\uff09\uff0c\u6731\u94b0\u65b9\u6559\u6388\u4ee5\u53ca\u590d\u65e6\u5927\u5b66\u65b9\u6653\u751f\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u56e2\u961f<\/strong>\uff0c\u5728Advanced Energy Materials<\/strong>\u53d1\u8868\u4e00\u7bc7\u9898\u4e3a\u201cNovel Route to Fe\u2013Based Cathode as an Efficient Bifunctional Catalysts for Rechargeable Zn\u2013Air Battery\u201d<\/strong>\u7684\u6587\u7ae0\u3002\u8be5\u56e2\u961f\u5728\u4e0d\u540c\u6e29\u5ea6\u548c\u524d\u9a71\u7269\u6bd4\u4f8b\u7684\u6761\u4ef6\u4e0b\u6210\u529f\u5408\u6210\u53cc\u529f\u80fdFeNx \/ C\u50ac\u5316\u5242,\u5176\u4e2d\u03b1-Fe2<\/sub>O3<\/sub>\u7eb3\u7c73\u7247\u88ab\u7528\u4f5cFe\u524d\u9a71\u4f53\u548c\u6a21\u677f\u4ee5\u9632\u6b62\u78b3\u7247\u805a\u96c6\uff0c\u5e76\u4e14\u743c\u8102\u7cd6\u5728\u70ed\u89e3\u671f\u95f4\u4fdd\u6301Fe\u57fa\u9897\u7c92\u7684\u6709\u6548\u5206\u79bb\u3002\u5728\u6240\u6709\u8fd9\u4e9b\u6837\u54c1\u4e2d\uff0cFeNx \/ C-700-20\uff08700\u4ee3\u8868\u7145\u70e7\u6e29\u5ea6\uff0c20\u4ee3\u8868[\u5c3f\u7d20]\/[\u03b1-Fe2<\/sub>O3<\/sub>]\u7684\u8d28\u91cf\u6bd4\uff09\u50ac\u5316\u5242\u5728\u78b1\u6027\u4ecb\u8d28\u4e2d\u663e\u793a\u51fa\u66f4\u4f18\u5f02\u7684ORR\u548cOER\u6d3b\u6027\uff0c\u8010\u4e45\u6027\u548c\u5bf9\u7532\u9187\u7684\u8010\u53d7\u6027\u3002\u7279\u522b\u7684\u662f\uff0cFeNx \/ C-700-20\u50ac\u5316\u5242\u53ef\u6210\u529f\u7528\u4e8e\u950c-\u7a7a\u7535\u6c60\uff0c\u6bd4Pt \/ C\u7535\u6781\u5177\u6709\u66f4\u9ad8\u7684\u529f\u7387\u5bc6\u5ea6\u548c\u66f4\u51fa\u8272\u7684\u5145\u653e\u7535\u7a33\u5b9a\u6027\u3002\u8fd9\u9879\u5de5\u4f5c\u4e3a\u6784\u5efa\u53ef\u9006\u80fd\u91cf\u88c5\u7f6e\u7684\u6709\u6548\u53cc\u529f\u80fd\u7535\u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b0\u65b9\u6cd5\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong>
\n \u56fe1.\u5178\u578b\u6837\u54c1\uff08FeNx \/ C-700-20\uff09\u7684TEM\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a-b\uff09FeNx \/ C-700-20\u7684\u4ee3\u8868\u6027TEM\u56fe\u50cf\u3002<\/p>\n

\uff08c\uff09\u9ad8\u5206\u8fa8\u7387TEM\u56fe\u50cf\u3002<\/p>\n

\uff08d\uff09\u9009\u5b9a\u533a\u57df\uff08\u78b3\uff0c\u6c2e\uff0c\u6c27\u548c\u94c1\uff09\u7684TEM\u56fe\u3002<\/p>\n

\u56fe2.\u6240\u6709\u6837\u54c1\u7684X\u5c04\u7ebf\u5149\u7535\u5b50\u80fd\u8c31\uff08XPS\uff09\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09FeNx \/ C-700-20\u7684C 1s XPS\u8c31\u3002<\/p>\n

\uff08b\uff09FeNx \/ C-700-20\u7684N 1s XPS\u8c31\u3002<\/p>\n

\uff08c\uff09FeNx \/ C-700-20\u7684Fe 2p XPS\u5149\u8c31\u3002<\/p>\n

\uff08d\uff09FeNx \/ C-600-20\uff0cFeNx \/ C-700-10\uff0cFeNx \/ C-700-20\uff0cFeNx \/ C-700-30\uff0cFeNx \/ C-900-20\u7684N 1s XPS\u5149\u8c31\u7684\u5206\u5cf0\u9762\u79ef\u7684\u76f8\u5bf9\u6bd4\u7387\u3002<\/p>\n

\u56fe3.\u6240\u6709\u6837\u54c1\u7684\u7ebf\u6027\u626b\u63cf\u4f0f\u5b89\u6cd5\uff08LSV\uff09\u66f2\u7ebf\uff0c\u6269\u6563\u9650\u5236\u7535\u6d41\uff0c\u534a\u6ce2\u7535\u4f4d\u548c\u8d77\u59cb\u7535\u4f4d\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a-b\uff09\u6240\u6709\u6837\u54c1\u4e0e\u5546\u752820\uff05Pt \/ C\u50ac\u5316\u5242\u57281600rpm\u8f6c\u901f\u4e0b\u7684LSV\u66f2\u7ebf\u3002<\/p>\n

\uff08c-d\uff09\u6240\u6709\u6837\u54c1\u4e0e\u5546\u752820\uff05Pt \/ C\u50ac\u5316\u5242\u7684\u6269\u6563\u9650\u5236\u7535\u6d41\uff0c\u534a\u6ce2\u7535\u4f4d\u548c\u8d77\u59cb\u7535\u4f4d\u3002<\/p>\n

\u56fe4.\u6837\u54c1\u7684\u5854\u83f2\u5c14\u659c\u7387\uff0cKoutecky-Levich\uff08K-L\uff09\uff0c\u5faa\u73af\u4f0f\u5b89\uff08CV\uff09\u66f2\u7ebf\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a-b\uff09\u6240\u6709\u6837\u54c1\u4e0e\u5546\u752820\uff05Pt \/ C\u50ac\u5316\u5242\u7684\u5854\u83f2\u5c14\u659c\u7387\u3002<\/p>\n

\uff08c\uff09FeNx \/ C-700-20\u548c\u5546\u752820\uff05Pt \/ C\u50ac\u5316\u5242\u5728\u4e0d\u540c\u7535\u52bf\u4e0b\u7684\u76f8\u5e94K-L\u56fe\u3002<\/p>\n

\uff08d\uff09FeNx \/ C-700\u5728O2<\/sub>-\u548cN2<\/sub>-\u9971\u548c\u76840.1m KOH\u6c34\u6eb6\u6db2\u4e2d\u7684CV\u66f2\u7ebf\u3002<\/p>\n

\uff08e-f\uff09FeNx \/ C-700-20\uff0c\u5546\u752820\uff05Pt \/ C\u548cIrO2<\/sub>\u50ac\u5316\u5242\u57280.1m KOH\u6c34\u6eb6\u6db2\u4e2d\u7684\u7684OER\u66f2\u7ebf\u548c\u5854\u83f2\u5c14\u659c\u7387\u3002<\/p>\n

\u56fe5.\u57280.1m KOH\u6c34\u6eb6\u6db2\u4e2d\u4ee51600rpm\u65cb\u8f6c\u73af\u76d8\u7535\u6781\uff08RRDE\uff09\u4f0f\u5b89\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5728O2<\/sub>-\u9971\u548c\u76840.1m KOH\u6c34\u6eb6\u6db2\u4e2d\u4ee51600rpm\u5728FeNx \/ C-700-20\u548c\u5546\u752820\uff05Pt \/ C\u7535\u6781\u4e0a\u7684ORR\u7684RRDE\u4f0f\u5b89\u56fe\u3002<\/p>\n

\uff08b\uff09\u57281600rpm\u7684\u8f6c\u901f\u4e0bFeNx \/ C-700-20\u548c\u5546\u752820\uff05Pt \/ C\u7535\u6781\u7684\u7535\u5b50\u8f6c\u79fb\u6570\u548c\u8fc7\u6c27\u5316\u7269\u4ea7\u7387\u3002<\/p>\n

\u56fe6.FeNx \/ C-700-20\u548c\u5546\u752820\uff05Pt \/ C\u7684\u8ba1\u65f6\u7535\u6d41\u54cd\u5e94\u4e0e\u5bf9\u7532\u9187\u7684\u8010\u53d7\u6027\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

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\uff08b\uff09\u5728O2<\/sub>-\u9971\u548c\u76840.1m KOH\u6c34\u6eb6\u6db2\u4e2d\uff0c\u5f15\u5165\u7532\u9187\u540e\uff0cFeNx \/ C-700-20\u548c\u5546\u4e1a20\uff05Pt \/ C\u5728-0.6V\u7684\u8ba1\u65f6\u7535\u6d41\u54cd\u5e94\u3002<\/p>\n

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

\u672c\u6587\u5206\u6790\u4e86\u5728\u78b1\u6027\u6761\u4ef6\u4e0b\uff0cFeNx \/ C-700-20\u50ac\u5316\u5242\u5bf9ORR\u548cOER\u6d3b\u6027\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u50ac\u5316\u6027\u80fd\uff0c\u76f8\u6bd4\u5546\u7528Pt \/ C\u50ac\u5316\u5242\uff0c\u5177\u6709\u66f4\u9ad8\u7684\u8d77\u59cb\u7535\u4f4d\u548c\u534a\u6ce2\u7535\u4f4d\uff0c\u66f4\u9ad8\u7684\u7a33\u5b9a\u6027\u4ee5\u53ca\u5728\u78b1\u6027\u6eb6\u6db2\u4e2d\u66f4\u5f3a\u7684\u7532\u9187\u8010\u53d7\u6027\u3002\u53cc\u529f\u80fdFeNx \/ C\u50ac\u5316\u5242\u662f\u901a\u8fc7\u7b80\u5355\u7684\u70ed\u89e3\u7a0b\u5e8f\uff0c\u5728\u4e0d\u540c\u6e29\u5ea6\u548c\u524d\u9a71\u7269\u6bd4\u4f8b\u7684\u6761\u4ef6\u4e0b\u6210\u529f\u5408\u6210\u7684\uff0c\u5176\u4e2d\u03b1-Fe2<\/sub>O3<\/sub>\u7eb3\u7c73\u7247\u88ab\u7528\u4f5cFe\u524d\u9a71\u4f53\u548c\u6a21\u677f\u4ee5\u9632\u6b62\u78b3\u7247\u805a\u96c6\uff0c\u5e76\u4e14\u743c\u8102\u7cd6\u5728\u70ed\u89e3\u671f\u95f4\u4fdd\u6301Fe\u57fa\u9897\u7c92\u7684\u6709\u6548\u5206\u79bb\u3002\u6b64\u5916\uff0c\u5728\u7a7a\u6c14\u7535\u6c60\u4e2d\u4f5c\u4e3a\u9634\u6781\u50ac\u5316\u5242\u7684FeNx \/ C-700-20\u4e0e\u5546\u7528Pt \/ C\u50ac\u5316\u5242\u76f8\u6bd4\u5177\u6709\u66f4\u9ad8\u7684\u5145\u653e\u7535\u7a33\u5b9a\u6027\u548c\u529f\u7387\u5bc6\u5ea6\uff0c\u5728\u53ef\u518d\u751f\u80fd\u6e90\u88c5\u7f6e\u7684\u5e94\u7528\u4e2d\u663e\u793a\u51fa\u5de8\u5927\u7684\u6f5c\u529b\u3002<\/p>\n

\u611f\u8c22\u672c\u6587\u7b2c\u4e00\u4f5c\u8005\u97e9\u4e09\u707f\u8001\u5e08\u5bf9\u672c\u6587\u7684\u652f\u6301\u4e0e\u65a7\u6b63\uff01<\/strong><\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1aNovel Route to Fe-Based Cathode as an Efficient Bifunctional Catalysts for Rechargeable Zn-Air Battery<\/a>\uff08Adv. Energy Mater., 2018, doi.org\/10.1002\/aenm.201800955\uff09<\/p>\n

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