{"id":191284,"date":"2019-12-08T06:08:07","date_gmt":"2019-12-07T22:08:07","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=191284"},"modified":"2019-12-07T22:08:21","modified_gmt":"2019-12-07T14:08:21","slug":"%e5%8d%95%e5%8e%9f%e5%ad%90%e5%82%ac%e5%8c%96%e5%9c%a8%e7%94%b5%e6%b1%a0%e9%a2%86%e5%9f%9f%e7%9a%84%e5%85%b8%e5%9e%8b%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=191284","title":{"rendered":"\u5355\u539f\u5b50\u50ac\u5316\u201d\u5728\u201c\u7535\u6c60\u201d\u9886\u57df\u7684\u5178\u578b\u5e94\u7528"},"content":{"rendered":"

\u5728\u7406\u8bba\u4e0a\uff0c\u201c\u5355\u539f\u5b50\u50ac\u5316\u5242\u201d<\/b><\/strong>\u6709\u7740100%\u7684\u539f\u5b50\u5229\u7528\u7387\u548c\u6781\u9ad8\u7684\u50ac\u5316\u80fd\u529b\uff0c\u56e0\u6b64\u5728\u50ac\u5316\u9886\u57df\u53d7\u5230\u4e86\u6781\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u8fd1\u4e9b\u5e74\u6765\uff0c\u7531\u4e8e\u80fd\u6e90\u77ed\u7f3a\u4ee5\u53ca\u73af\u5883\u6c61\u67d3\uff0c\u53ef\u6301\u7eed\u7eff\u8272\u80fd\u6e90\u7684\u5f00\u53d1\u4e0e\u5b58\u50a8\uff0c\u5c24\u5176\u662f\u5404\u79cd\u201c\u7535\u6c60<\/b><\/strong>\u201d\u8bbe\u5907\u7684\u5f00\u53d1\uff0c\u4e5f\u4e00\u76f4\u662f\u7814\u7a76\u7684\u70ed\u70b9\u3002\u968f\u7740\u7814\u7a76\u9886\u57df\u8513\u5ef6\u4e0e\u4ea4\u53c9\uff0c\u201c\u5355\u539f\u5b50\u50ac\u5316\u201d\u4e4b\u706b\u4e5f\u8fc5\u901f\u800c\u81ea\u7136\u5730\u70e7\u5411\u4e86\u201c\u7535\u6c60\u201d\u9886\u57df\u3002\u201c\u5355\u539f\u5b50\u50ac\u5316\u201d\u9047\u4e0a\u201c\u7535\u6c60\u201d\uff0c\u4e00\u89c1\u949f\u60c5\uff0c\u5c31\u50cf\u201c\u5e72\u67f4\u201d\u9047\u201c\u70c8\u706b\u201d\uff0c\u4e00\u53d1\u800c\u4e0d\u53ef\u6536\u62fe\uff0c\u6fc0\u8d77\u4e86\u5c42\u5c42\u7814\u7a76\u70ed\u6f6e\u3002\u5728\u6b64\uff0c\u6211\u4eec\u68b3\u7406\u4e86 \u201c\u5355\u539f\u5b50\u50ac\u5316\u201d\u5728\u201c\u7535\u6c60\u201d\u9886\u57df\u7684\u5178\u578b\u5e94\u7528<\/b><\/strong>\uff0c\u5e0c\u671b\u80fd\u7ed9\u5927\u5bb6\u7684\u7814\u7a76\u5e26\u6765\u4e00\u4e9b\u65b0\u601d\u8def\u3002<\/p>\n

1<\/b><\/strong>\u00a0\u71c3\u6599\u7535\u6c60<\/b><\/strong><\/h3>\n

N<\/b><\/strong>ature Catalysis<\/b><\/strong>\uff1aFe-<\/b><\/strong>N-C<\/b><\/strong>\u5355\u539f\u5b50\u50ac\u5316\u5242\u52a9\u529b\u9ad8\u6027\u80fd\u8d28\u5b50\u4ea4\u6362\u819c\u71c3\u6599\u7535\u6c60<\/b><\/strong><\/p>\n

\u4e3a\u4e86\u5b9e\u73b0\u7f8e\u56fd\u80fd\u6e90\u90e8\u4e3a\u8d28\u5b50\u4ea4\u6362\u819c\u71c3\u6599\u7535\u6c60\u65e0\u94c2\u50ac\u5316\u5242\u8bbe\u5b9a\u76842018\u76ee\u6807\uff0c\u50ac\u5316\u5242\u4f4e\u6d3b\u6027\u4f4d\u70b9\u5bc6\u5ea6\u7684\u95ee\u9898<\/b><\/strong>\u5fc5\u987b\u8981\u514b\u670d\u3002\u5728\u6b64\uff0c\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u7684\u5f90\u94ed\u548c\u5317\u4eac\u822a\u7a7a\u822a\u5929\u5927\u5b66\u7684\u6c34\u6c5f\u6f9c<\/b><\/strong>\u56e2\u961f\u8bbe\u8ba1\u5e76\u5236\u5907\u4e86\u4e00\u7c7b\u51f9\u9762Fe<\/b><\/strong>-N-C<\/b><\/strong>\u5355\u539f\u5b50\u50ac\u5316\u5242\uff08\u56fe1\uff09<\/b><\/strong>[1]<\/sup>\uff0c\u8be5\u7c7b\u50ac\u5316\u5242\u6709\u7740\u9ad8\u7684\u6bd4\u8868\u9762\u79ef\u548c\u4ecb\u5b54\u7387\uff0c\u56e0\u6b64\u53ef\u4ee5\u6ee1\u8db3\u7f8e\u56fd\u80fd\u6e90\u90e8\u8bbe\u5b9a\u76842018\u65e0\u94c2\u50ac\u5316\u5242\u50ac\u5316\u6d3b\u6027\u76ee\u6807\uff1a\u57281.0 bar\u7684H2<\/sub>-O2<\/sub>\u72b6\u51b5\u548c0.88 Vi<\/sub>R-free<\/sub>\u7684\u6761\u4ef6\u4e0b\uff0c\u7535\u6d41\u5bc6\u5ea6\u8fbe\u5230\u4e860<\/b><\/strong>.047 A cm<\/b><\/strong>-2<\/b><\/sup><\/strong>\uff08\u56fe2\uff09\u3002\u8fd9\u4e2a\u4f18\u5f02\u7684\u6027\u80fd\u6e90\u4e8e\u50ac\u5316\u5242\u6709\u7740\u9ad8\u7684\u6d3b\u6027\u4f4d\u70b9\u5bc6\u5ea6\uff0c\u8fd9\u662f\u901a\u8fc7\u66b4\u9732\u4e0d\u6613\u63a5\u8fd1\u7684Fe-N4<\/sub>\u57fa\u56e2\uff08\u5373\u662f\u589e\u52a0\u5229\u7528\u7387\uff09\u5e76\u63d0\u9ad8\u50ac\u5316\u5242\u5c42\u8d28\u91cf\u4f20\u8f93\u800c\u5b9e\u73b0\u7684\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u4f5c\u8005\u8fd8\u5efa\u7acb\u4e86\u6750\u6599\u7684\u201c\u6784\u6548\u5173\u7cfb\u201d\uff0c\u4ece\u800c\u4e3a\u8bbe\u8ba1\u9ad8\u6548\u5b9e\u7528\u7684\u201c\u65e0\u94c2\u50ac\u5316\u5242\u201d\u63d0\u4f9b\u4e86\u501f\u9274\u3002<\/p>\n

\u56fe1<\/b><\/strong>\u00a0<\/b><\/strong>Fe<\/b><\/strong>-N-C<\/b><\/strong>\u5355\u539f\u5b50\u50ac\u5316\u5242\u7684\u5236\u5907\u6d41\u7a0b<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe2<\/b><\/strong>\u00a0<\/b><\/strong>\u8d28\u5b50\u4ea4\u6362\u819c\u71c3\u6599\u7535\u6c60\u6027\u80fd\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

Advanced<\/b><\/strong>\u00a0Science<\/b><\/strong>\uff1a\u5b9e\u7528\u5316\u518d\u63d0\u901f\uff01\u8d28\u5b50\u4ea4\u6362\u819c\u71c3\u6599\u7535\u6c60\u7528\u9ad8\u8f7d\u91cfFe\u5355\u539f\u5b50\u50ac\u5316\u5242\uff01<\/b><\/strong><\/p>\n

\u5bf9\u4e8e\u50ac\u5316\u8d28\u5b50\u4ea4\u6362\u819c\u71c3\u6599\u7535\u6c60\u7684\u6c27\u8fd8\u539f\u53cd\u5e94\uff08ORR\uff09\u800c\u8a00\uff0c\u94c1\u5355\u539f\u5b50\u50ac\u5316\u5242\uff08Fe\u00a0SACs\uff09\u662f\u6700\u8457\u540d\u7684\u975e\u8d35\u91d1\u5c5e\uff08NPM\uff09\u50ac\u5316\u5242\uff0c\u4f46\u662f\u8f83\u4f4e\u7684\u50ac\u5316\u5242\u8d1f\u8f7d\u91cf\uff08<<\/b><\/strong>2 wt%<\/b><\/strong>\uff09<\/b><\/strong>\u4e25\u91cd\u5730\u9650\u5236\u4e86\u5176\u5b9e\u9645\u5e94\u7528\u3002\u57fa\u4e8e\u6b64\uff0c\u6fb3\u5927\u5229\u4e9a\u79d1\u5ef7\u5927\u5b66\u848b\u4e09\u5e73\uff0c\u5317\u4eac\u822a\u7a7a\u822a\u5929\u5927\u5b66\u5362\u5584\u5bcc\u548c\u7f8e\u56fd\u6a61\u6811\u5cad\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u7684Yang<\/b><\/strong>\u00a0<\/b><\/strong>Shi-ze<\/b><\/strong>\u56e2\u961f\u91c7\u7528\u4e00\u9505\u70ed\u89e3\u7684\u65b9\u6cd5\u5236\u5907\u4e86\u77f3\u58a8\u70ef\u8d1f\u8f7d\u7684\u94c1\u5355\u539f\u5b50\u50ac\u5316\u5242\uff08FeSA-G\uff09\uff08\u56fe3\uff09[2]<\/sup>\uff0c\u5176\u5177\u6709\u7740\u8d85\u9ad8\u7684\u94c1\u5355\u539f\u5b50\u8d1f\u8f7d\u91cf\uff08<\/b><\/strong>\u22487.7 \u00b1 1.3 wt%<\/b><\/strong>\uff09<\/b><\/strong>\u3002\u5728\u9178\u6027\u7535\u89e3\u6db2\u4e2d\u8fdb\u884cORR\u6d4b\u8bd5\u53d1\u73b0\uff0cFeSA-G\u7684\u8d77\u59cb\u7535\u4f4d\u4e3a0.950 V\uff0c\u534a\u6ce2\u7535\u4f4d\u4e3a0.804 V\uff0c\u8fd9\u4e2a\u8868\u73b0\u5ab2\u7f8ePt\/C\u50ac\u5316\u5242\u4e14\u5176\u6709\u7740\u66f4\u9ad8\u7684\u7a33\u5b9a\u6027\u53ca\u5bf9\u78f7\u9178\u9634\u79bb\u5b50\u7684\u5bb9\u5fcd\u529b\u3002\u5728230\u2103\u4e0b\uff0c\u91c7\u7528\u94c1\u5355\u539f\u5b50\u8d1f\u8f7d\u91cf\u4e3a0.3 mg cm-2<\/sup>\u7684FeSA-G\u4f5c\u4e3a\u6b63\u6781\u7684\u8d28\u5b50\u4ea4\u6362\u819c\u71c3\u6599\u7535\u6c60\u8868\u73b0\u51fa\u4e863<\/b><\/strong>25 mW cm<\/b><\/strong>-2<\/b><\/sup><\/strong>\u7684\u5cf0\u503c\u529f\u7387\u5bc6\u5ea6<\/b><\/strong>\uff0c\u8fd9\u6bd4Pt\u8f7d\u91cf\u4e3a1 mg cm-2<\/sup>\u7684Pt\/C\u6b63\u6781\uff08313 mW cm-2<\/sup>\uff09\u6027\u80fd\u66f4\u597d\uff08\u56fe4\uff09\u3002\u6b64\u5916\uff0c\u91c7\u7528FeSA-G\u4f5c\u4e3a\u6b63\u6781\u6750\u6599\u7684\u71c3\u6599\u7535\u6c60\u6bd4\u91c7\u7528Pt\/C\u4f5c\u4e3a\u6b63\u6781\u7684\u7535\u6c60\u8868\u73b0\u51fa\u4e86\u66f4\u52a0\u4f18\u5f02\u7684\u7a33\u5b9a\u6027\u3002\u8be5\u5de5\u4f5c\u4e5f\u4e3a\u5f00\u53d1\u53ef\u5b9e\u9645\u5e94\u7528\u4e8e\u71c3\u6599\u7535\u6c60\u7684\u975e\u8d35\u91d1\u5c5e\u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u65b0\u7684\u8def\u5f84\u3002<\/p>\n

\u56fe<\/b><\/strong>3 Fe<\/b><\/strong>\u5355\u539f\u5b50\u50ac\u5316\u5242\u7684\u5f62\u8c8c\u4e0e\u5fae\u89c2\u7ed3\u6784<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>4 <\/b><\/strong>\u71c3\u6599\u7535\u6c60\u7684\u7535\u6027\u80fd<\/b><\/strong><\/p>\n

\"\"<\/p>\n

2<\/b><\/strong>\u00a0\u91d1\u5c5e\u7a7a\u6c14\u7535\u6c60<\/b><\/strong><\/h3>\n

A<\/b><\/strong>dvanced Materials<\/b><\/strong>\uff1a\u9aa8\u67b6\u535f\u5549\u884d\u751f\u7684\u5355\u539f\u5b50<\/b><\/strong>Co<\/b><\/strong>–<\/b><\/strong>N<\/b><\/strong>x<\/i><\/b><\/sub><\/em><\/strong>–<\/b><\/strong>C\u53cc\u529f\u80fd<\/b><\/strong>\uff08<\/b><\/strong>ORR<\/b><\/strong>&<\/b><\/strong>OER<\/b><\/strong>\uff09\u7535<\/b><\/strong>\u50ac\u5316\u5242<\/b><\/strong>\u7528\u4e8eZn<\/b><\/strong>-\u7a7a\u6c14\u7535\u6c60<\/b><\/strong><\/p>\n

\u9ad8\u6027\u80fd\u53cc\u529f\u80fd\u7684\u6c27\u7684\u7535\u50ac\u5316\u662f\u4fc3\u8fdb\u6e05\u6d01\u53ef\u6301\u7eed\u80fd\u6e90\u901a\u8fc7\u7535\u5316\u5b66\u8bbe\u5907\uff08\u5982\u53ef\u5145\u7535\u7684Zn-\u7a7a\u6c14\u7535\u6c60\uff09\u8fdb\u884c\u5e7f\u6cdb\u5229\u7528\u7684\u5173\u952e\u6280\u672f\u3002\u7531\u4e8e\u5355\u539f\u5b50\u7535\u50ac\u5316\u5242\u6709\u7740\u6700\u5927\u7684\u539f\u5b50\u5229\u7528\u6548\u7387\uff0c\u5b83\u6781\u6709\u53ef\u80fd\u53d6\u4ee3\u73b0\u5728\u5e7f\u6cdb\u4f7f\u7528\u7684\u8d35\u91d1\u5c5e\u57fa\u7684\u7535\u50ac\u5316\u5242\u3002\u7136\u800c\uff0c\u8fc7\u6e21\u91d1\u5c5e\u5355\u539f\u5b50\u7684\u5236\u5907\u5374\u5f88\u6709\u6311\u6218\u6027<\/b><\/strong>\uff0c\u5b83\u9700\u8981\u901a\u8fc7\u521b\u65b0\u5730\u8bbe\u8ba1\u539f\u5219\u6765\u5bf9\u524d\u9a71\u4f53\u8fdb\u884c\u5e7f\u6cdb\u5730\u5c1d\u8bd5\u3002\u5728\u672c\u6587\u91cc\uff0c\u6e05\u534e\u5927\u5b66\u7684\u5f20\u5f3a\u56e2\u961f<\/b><\/strong>\u521b\u65b0\u6027\u5730\u8bbe\u8ba1\u5e76\u5236\u5907\u4e86\u4e00\u79cd\u5168\u5171\u4ef7\u952e\u6784\u7b51\u7684\u94b4\u914d\u4f4d\u7684\u9aa8\u67b6\u535f\u5549\u4e0e\u77f3\u58a8\u70ef\u7684\u6df7\u5408\u7269\uff0c\u8be5\u6df7\u5408\u7269\u53ef\u4ee5\u4f5c\u4e3a\u524d\u9a71\u4f53\u4ee5\u5236\u5907\u5355\u539f\u5b50Co-Nx<\/i><\/sub><\/em>-C\u7535\u50ac\u5316\u5242\uff08\u56fe5\uff09[3]<\/sup>\u3002\u6d4b\u8bd5\u53d1\u73b0\uff0c\u4e0e\u8d35\u91d1\u5c5e\u57fa\u7684\u7535\u50ac\u5316\u5242\u76f8\u6bd4\uff0c\u5355\u539f\u5b50Co-Nx<\/i><\/sub><\/em>-C\u50ac\u5316\u5242\u65e0\u8bba\u662f\u5728\u50ac\u5316\u6c27\u7684\u8fd8\u539f\u548c\u6790\u51fa\u53cd\u5e94<\/b><\/strong>\u8fd8\u662f\u5e94\u7528\u5728\u53ef\u5145\u7535\u7684Zn-\u7a7a\u6c14\u7535\u6c60<\/b><\/strong>\uff08\u51cf\u5c0f\u8fc7\u7535\u52bf\uff0c\u6539\u5584\u52a8\u529b\u5b66\u7279\u65b0\u548c\u5ef6\u957f\u5faa\u73af\u7a33\u5b9a\u6027\uff09\u90fd\u8868\u73b0\u51fa\u4e86\u4f18\u5f02\u7684\u7535\u5316\u5b66\u6027\u80fd\uff08\u56fe6\uff09\u3002\u6b64\u5916\uff0c\u4f5c\u8005\u4e5f\u63d0\u51fa\u4e86\u591a\u5c3a\u5ea6\u6750\u6599\u7684\u8bbe\u8ba1\u539f\u5219\u5e76\u5bf9\u6750\u6599\u7684\u673a\u7406\u8fdb\u884c\u4e86\u8be6\u5c3d\u5408\u7406\u7684\u7814\u7a76\u3002\u8be5\u7814\u7a76\u5de5\u4f5c\u4e0d\u4ec5\u4e3a\u5236\u5907\u9ad8\u6027\u80fd\u5355\u539f\u5b50\u7535\u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u4e00\u79cd\u5168\u65b0\u7684\u524d\u9a71\u4f53\uff0c\u4e5f\u53ef\u4ee5\u6fc0\u53d1\u7814\u7a76\u4eba\u5458\u5c1d\u8bd5\u5f00\u53d1\u65b0\u6750\u6599\u548c\u65b0\u5e94\u7528\u3002<\/p>\n

\u56fe<\/b><\/strong>5 <\/b><\/strong>\u5355\u539f\u5b50<\/b><\/strong>Co<\/b><\/strong>–<\/b><\/strong>N<\/b><\/strong>x<\/i><\/b><\/sub><\/em><\/strong>–<\/b><\/strong>C<\/b><\/strong>\u50ac\u5316\u5242\u7684\u6750\u6599\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>6 <\/b><\/strong>\u5355\u539f\u5b50<\/b><\/strong>Co<\/b><\/strong>–<\/b><\/strong>N<\/b><\/strong>x<\/i><\/b><\/sub><\/em><\/strong>–<\/b><\/strong>C<\/b><\/strong>\u50ac\u5316\u5242\u4f5c\u4e3aZn\u7a7a\u6c14\u7535\u6c60\u6b63\u6781\u6750\u6599\u7684\u7535\u5316\u5b66\u6027\u80fd<\/b><\/strong><\/p>\n

\"\"<\/p>\n

A<\/b><\/strong>dvanced Functional Materials<\/b><\/strong>\uff1a\u9ad8\u6548\u7684Z<\/b><\/strong>n<\/b><\/strong>-\u7a7a\u6c14\u7535\u6c60\u7535\u50ac\u5316\u5242\u4e4b\u5355\u539f\u5b50Fe-N<\/b><\/strong>x<\/i><\/b><\/sub><\/em><\/strong>-C<\/b><\/strong><\/p>\n

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\u56fe<\/b><\/strong>7 <\/b><\/strong>\u5355\u539f\u5b50<\/b><\/strong>Fe<\/b><\/strong>–<\/b><\/strong>N<\/b><\/strong>x<\/i><\/b><\/sub><\/em><\/strong>–<\/b><\/strong>C<\/b><\/strong>\u7535\u50ac\u5316\u5242\u7684\u6750\u6599\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>8 <\/b><\/strong>\u5168\u56fa\u6001\u53ef\u6298\u53e0\u7684Zn\u7a7a\u6c14\u7535\u6c60<\/b><\/strong><\/p>\n

\"\"<\/p>\n

3 \u9502\u786b\u7535\u6c60<\/b><\/strong><\/h3>\n

A<\/b><\/strong>dvanced Materials<\/b><\/strong>\uff1a\u6c2e\u63ba\u6742\u77f3\u58a8\u70ef\u8d1f\u8f7dNi\u5355\u539f\u5b50\u4fc3\u8fdbLi-S\u7535\u6c60\u5feb\u901f\u53cd\u5e94<\/b><\/strong><\/p>\n

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\u56fe<\/b><\/strong>9<\/b><\/strong>\u00a0Ni@NG\u6750\u6599\u7684\u5236\u5907\u8fc7\u7a0b\u53ca\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>10 <\/b><\/strong>Li-S\u7535\u6c60\u7684\u7535\u5316\u5b66\u6027\u80fd<\/b><\/strong><\/p>\n

\"\"<\/p>\n

I<\/b><\/strong>nfoMat<\/b><\/strong>\uff1a\u539f\u5b50\u7ea7\u5206\u6563\u7684Co-N-C\u7535\u50ac\u5316\u5242\u52a0\u5feb\u9502\u786b\u7535\u6c60\u4e2d\u542b\u786b\u7269\u8d28\u7684\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u52a8\u529b\u5b66<\/b><\/strong><\/p>\n

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\u56fe<\/b><\/strong>11<\/b><\/strong>\u00a0Co-N-C\u7535\u50ac\u5316\u5242\u7684\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>12<\/b><\/strong>\u00a0Co-N-C\u7535\u50ac\u5316\u5242\u7684\u50ac\u5316\u6027\u80fd\u53caLi-S\u7535\u6c60\u7684\u7535\u5316\u5b66\u6027\u80fd<\/b><\/strong><\/p>\n

\"\"<\/p>\n

4 <\/b><\/strong>CO<\/b><\/strong>2<\/b><\/sub><\/strong>\u7535\u6c60<\/b><\/strong><\/h3>\n

Advanced Functional Materials<\/b><\/strong>\uff1a\u9ad8\u6548\u50ac\u5316CO<\/b><\/strong>2<\/b><\/sub><\/strong>\u8fd8\u539f\u7684N\u914d\u4f4d\u4e0d\u9971\u548c\u5355\u539f\u5b50Cu-N<\/b><\/strong>2<\/b><\/sub><\/strong>\u50ac\u5316\u5242\u7528\u4e8eZn-CO<\/b><\/strong>2<\/b><\/sub><\/strong>\u7535\u6c60<\/b><\/strong><\/p>\n

Zn-CO<\/b><\/strong>2<\/b><\/sub><\/strong>\u7535\u6c60<\/b><\/strong>\u7531\u4e8e\u5728\u80fd\u91cf\u8f6c\u5316\u548c\u8f93\u51fa\u65b9\u9762\u7684\u4f18\u52bf\u800c\u5f15\u8d77\u4e86\u5e7f\u6cdb\u7684\u7814\u7a76\u5174\u8da3\u3002\u4e0e\u8d1f\u6781\u7684\u53cd\u5e94\u76f8\u6bd4\uff0cCO2<\/sub>\u5728\u5728\u6b63\u6781\u7684\u7535\u50ac\u5316\u8fd8\u539f\u66f4\u52a0\u6709\u4ef7\u503c\uff0c\u5b83\u4e0d\u4ec5\u53ef\u4ee5\u51cf\u5c11CO<\/b><\/strong>2<\/b><\/sub><\/strong>\u5e9f\u6c14\u7684\u6392\u653e\u8fd8\u53ef\u4ee5\u5236\u5907\u51fa\u9ad8\u9644\u52a0\u503c\u7684\u5316\u5b66\u4ea7\u54c1<\/b><\/strong>\u3002\u4f46\u662f\uff0c\u5728Zn-CO2<\/sub>\u7535\u6c60\u4f53\u7cfb\u4e2d\u7535\u50ac\u5316CO2<\/sub>\u7684\u8fd8\u539f\uff08CO2<\/sub>ER\uff09\u4ecd\u7136\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6311\u6218\u3002\u4e3a\u6b64\uff0c\u6d59\u6c5f\u5927\u5b66\u5316\u5de5\u5b66\u9662\u4faf\u9633\u3001\u548c\u5e86\u521a\uff0c\u534e\u4e2d\u5e08\u8303\u5927\u5b66\u90b1\u660e\u548c\u5fb7\u7d2f\u65af\u987f\u5de5\u4e1a\u5927\u5b66\u51af\u65b0\u4eae<\/b><\/strong>\u56e2\u961f\u8bbe\u8ba1\u5e76\u5236\u5907\u4e86\u4e00\u79cd\u9ad8\u6548\u7684CO2<\/sub>ER\u7535\u50ac\u5316\u5242\uff1a\u77f3\u58a8\u70ef\u8d1f\u8f7d\u7684\u914d\u4f4d\u4e0d\u9971\u548c\u5355\u539f\u5b50Cu-N<\/b><\/strong>2<\/b><\/sub><\/strong>\u50ac\u5316\u5242<\/b><\/strong>\uff08Cu-N2<\/sub>\/GN\uff09\uff08\u56fe13\uff09[7]<\/sup>\u3002\u5f97\u76ca\u4e0e\u4e0d\u9971\u548c\u7684\u914d\u4f4d\u73af\u5883\u548c\u5355\u539f\u5b50\u7ea7\u7684\u5206\u6563\u7a0b\u5ea6\uff0c\u8be5\u8d85\u8584\u7684Cu-N2<\/sub>\/GN\u7eb3\u7c73\u7247\u5c55\u793a\u51fa\u4e86\u9ad8\u7684CO<\/b><\/strong>2<\/b><\/sub><\/strong>ER<\/b><\/strong>\u6d3b\u6027\u548c\u5bf9CO\u7684\u9009\u62e9\u6027<\/b><\/strong>\uff08\u9ad8\u8fbe81%\uff09\uff0c\u5176\u50ac\u5316CO2<\/sub>\u8fd8\u539f\u7684\u8d77\u59cb\u7535\u4f4d\u4ec5\u4e3a-0.33 V\uff0c\u8fd9\u6bd4\u4e4b\u524d\u62a5\u9053\u7684\u539f\u5b50\u7ea7\u5206\u6563\u7684\u78b3\u8d1f\u8f7d\u7684Cu-N\u50ac\u5316\u5242\u6027\u80fd\u66f4\u597d\u3002\u540c\u6b65\u8f90\u5c04\u5b9e\u9a8c\u7ed3\u679c\u6e05\u6670\u5730\u8bc1\u660e\u4e86Cu-N2<\/sub>\/GN\u50ac\u5316\u5242\u7684\u6d3b\u6027\u4e2d\u5fc3\u4e3a\u539f\u5b50\u7ea7\u5206\u6563\u7684Cu-N<\/b><\/strong>2<\/b><\/sub><\/strong>\u7ed3\u6784<\/b><\/strong>\uff0c\u5176\u4e2dCu\u662f\u4e0e\u4e24\u4e2aN\u539f\u5b50\u76f8\u914d\u4f4d\u3002\u7406\u8bba\u8ba1\u7b97\u4e5f\u8bc1\u660e\uff0c\u76f8\u6bd4\u4e8e\u9971\u548c\u914d\u4f4d\u7684Cu-N4<\/sub>\u7ed3\u6784\uff0cCu-N2<\/sub>\/GN\u50ac\u5316\u5242\u5bf9CO2<\/sub>\u7684\u5438\u9644\u5f97\u5230\u4e86\u660e\u663e\u7684\u589e\u5f3a\uff1b\u6b64\u5916\uff0cCu-N2<\/sub>\u7ed3\u6784\u4e2d\u8f83\u77ed\u7684Cu-N\u952e\u957f\u4e5f\u53ef\u4ee5\u52a0\u901f\u7535\u5b50\u4eceCu-N2<\/sub>\u4f4d\u70b9\u8f6c\u79fb\u81f3*CO2\u5206\u5b50\u4e0a\uff0c\u4ece\u800c\u6709\u6548\u5730\u52a0\u901f*COOH\u7684\u751f\u6210\u548cCO2<\/sub>ER\u7684\u6027\u80fd\u3002\u57fa\u4e8eCu-N2<\/sub>\/GN\u50ac\u5316\u5242\u8bbe\u8ba1\u7684\u53ef\u5145\u7535\u7684Zn-CO2<\/sub>\u7535\u6c60\u5c55\u793a\u51fa\u4e86\u9ad8\u8fbe0<\/b><\/strong>.6 <\/b><\/strong>m<\/b><\/strong>W cm<\/b><\/strong>-2<\/b><\/sup><\/strong>\u7684\u5cf0\u503c\u529f\u7387<\/b><\/strong>\uff0c\u6b64\u5916\uff0c\u8be5\u7535\u6c60\u4e5f\u53ef\u7531\u592a\u9633\u80fd\u9a71\u52a8\u8fdb\u884c\u5145\u7535<\/b><\/strong>\uff08\u56fe14\uff09\u3002<\/p>\n

\u56fe<\/b><\/strong>13<\/b><\/strong>\u00a0\u77f3\u58a8\u70ef\u8d1f\u8f7d\u7684<\/b><\/strong>Cu-N<\/b><\/strong>2<\/b><\/sub><\/strong>\u50ac\u5316\u5242<\/b><\/strong>\u6750\u6599\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>14<\/b><\/strong>\u00a0Zn-C<\/b><\/strong>O<\/b><\/strong>2<\/b><\/sub><\/strong>\u7535\u6c60\u7684\u7535\u5316\u5b66\u6027\u80fd<\/b><\/strong><\/p>\n

\"\"<\/p>\n

5<\/b><\/strong>\u00a0<\/b><\/strong>\u67d3\u6599\u654f\u5316\u592a\u9633\u80fd\u7535\u6c60<\/b><\/strong><\/h3>\n

ACS Sustainable Chemistry and Engineering<\/b><\/strong>\uff1a\u5bcc\u6c2e\u4e2d\u7a7a\u78b3\u7403\u8d1f\u8f7d\u7684Co-N<\/b><\/strong>x<\/i><\/b><\/sub><\/em><\/strong>-C\u50ac\u5316\u5242\u7528\u4e8e\u67d3\u6599\u654f\u5316\u592a\u9633\u80fd\u7535\u6c60\u50ac\u5316\u4e09\u7898\u5316\u7269\u8fd8\u539f<\/b><\/strong><\/p>\n

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\u56fe<\/b><\/strong>15<\/b><\/strong>\u00a0<\/b><\/strong>Co-N-hCSs<\/b><\/strong>\u5408\u6210\u793a\u610f\u56fe<\/b><\/strong><\/p>\n

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\u56fe<\/b><\/strong>16<\/b><\/strong>\u00a0<\/b><\/strong>Co-N-hCSs<\/b><\/strong>\u7684\u7535\u6027\u80fd\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

Chemical Engineer Journal<\/b><\/strong>\uff1a\u7eb3\u7c73\u591a\u5b54\u77f3\u58a8\u70ef\u8d1f\u8f7d\u7684\u539f\u5b50\u7ea7\u5206\u6563\u7684Co-N<\/b><\/strong>x<\/i><\/b><\/sub><\/em><\/strong>–<\/b><\/strong>C<\/b><\/strong>\u7535\u50ac\u5316\u5242\u9ad8\u6548\u50ac\u5316\u4e09\u7898\u5316\u7269\u8fd8\u539f<\/b><\/strong><\/p>\n

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\u56fe<\/b><\/strong>17<\/b><\/strong>\u00a0\u539f\u5b50\u7ea7\u5206\u6563\u7684Co-N<\/b><\/strong>x<\/i><\/b><\/sub><\/em><\/strong>–<\/b><\/strong>C<\/b><\/strong>\u7535\u50ac\u5316\u5242\u7684\u6750\u6599\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/b><\/strong><\/p>\n

\u56fe<\/b><\/strong>18<\/b><\/strong>\u00a0\u539f\u5b50\u7ea7\u5206\u6563\u7684Co-N<\/b><\/strong>x<\/i><\/b><\/sub><\/em><\/strong>–<\/b><\/strong>C<\/b><\/strong>\u7535\u50ac\u5316\u5242\u7684\u7535\u6027\u80fd\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u53c2\u8003\u6587\u732e\uff1a<\/b><\/strong><\/h3>\n

[1] X. Wan, X. Liu, Y. Li, R. Yu, L. Zheng, W. Yan, H. Wang, M. Xu, J. Shui, Fe\u2013N\u2013C electrocatalyst with dense active sites and efficient mass transport for high-performance proton exchange membrane fuel cells, Nature Catalysis, 2 (2019) 259-268.<\/p>\n

[2] Y. Cheng, S. He, S. Lu, J.P. Veder, B. Johannessen, L. Thomsen, M. Saunders, T. Becker, R. De Marco, Q. Li, S.Z. Yang, S.P. Jiang, Iron Single Atoms on Graphene as Nonprecious Metal Catalysts for High-Temperature Polymer Electrolyte Membrane Fuel Cells, Adv Sci (Weinh), 6 (2019) 1802066.<\/p>\n

[3] B.Q. Li, C.X. Zhao, S. Chen, J.N. Liu, X. Chen, L. Song, Q. Zhang, Framework-Porphyrin-Derived Single-Atom Bifunctional Oxygen Electrocatalysts and their Applications in Zn-Air Batteries, Adv Mater, 31 (2019) 1900592.<\/p>\n

[4] J. Han, X. Meng, L. Lu, J. Bian, Z. Li, C. Sun, Single\u2010Atom Fe\u2010Nx<\/sub>\u2010C as an Efficient Electrocatalyst for Zinc\u2013Air Batteries, Advanced Functional Materials, 29 (2019) 1808872.<\/p>\n

[5] L. Zhang, D. Liu, Z. Muhammad, F. Wan, W. Xie, Y. Wang, L. Song, Z. Niu, J. Chen, Single Nickel Atoms on Nitrogen-Doped Graphene Enabling Enhanced Kinetics of Lithium-Sulfur Batteries, Adv Mater, (2019) 1903955.<\/p>\n

[6] B.Q. Li, L. Kong, C.X. Zhao, Q. Jin, X. Chen, H.J. Peng, J.L. Qin, J.X. Chen, H. Yuan, Q. Zhang, J.Q. Huang, Expediting redox kinetics of sulfur species by atomic\u2010scale electrocatalysts in lithium\u2013sulfur batteries, InfoMat, (2019) 1-9.<\/p>\n

[7] W. Zheng, J. Yang, H. Chen, Y. Hou, Q. Wang, M. Gu, F. He, Y. Xia, Z. Xia, Z. Li, B. Yang, L. Lei, C. Yuan, Q. He, M. Qiu, X. Feng, Atomically Defined Undercoordinated Active Sites for Highly Efficient CO2<\/sub>\u00a0Electroreduction, Advanced Functional Materials, (2019) 1907658.<\/p>\n

[8] W. Yang, X. Xu, L. Hou, Z. Li, B. Deng, J. Tian, F. Yang, Y. Li, Nitrogen-Enriched Hollow Carbon Spheres Coupled with Efficient Co\u2013Nx<\/sub>\u2013C Species as Cathode Catalysts for Triiodide Reduction in Dye-Sensitized Solar Cells, ACS Sustainable Chemistry & Engineering, 7 (2018) 2679-2685.<\/p>\n

[9] W. Yang, Z. Li, X. Xu, L. Hou, Y. Tang, B. Deng, F. Yang, Y. Wang, Y. Li, Atomic N-coordinated cobalt sites within nanomesh graphene as highly efficient electrocatalysts for triiodide reduction in dye-sensitized solar cells, Chemical Engineering Journal, 349 (2018) 782-790.<\/p>\n

\u672c\u6587\u7531\u738b\u8001\u5e08<\/strong>\u4f9b\u7a3f\u3002<\/p>\n

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