{"id":175449,"date":"2019-05-15T12:00:06","date_gmt":"2019-05-15T04:00:06","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=175449"},"modified":"2019-05-15T11:49:54","modified_gmt":"2019-05-15T03:49:54","slug":"%e5%8d%8e%e4%b8%ad%e5%b8%88%e8%8c%83%e5%a4%a7%e5%ad%a6small-%e6%9d%a5%e6%ba%90%e4%ba%8e%e7%b4%ab%e8%8f%9c%e7%9a%84%e5%b1%82%e7%8a%b6%e5%a4%9a%e5%ad%94s%ef%bc%8cn-%e5%85%b1%e6%8e%ba%e6%9d%82%e7%ba%b3","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=175449","title":{"rendered":"\u534e\u4e2d\u5e08\u8303\u5927\u5b66Small: \u6765\u6e90\u4e8e\u7d2b\u83dc\u7684\u5c42\u72b6\u591a\u5b54S\uff0cN-\u5171\u63ba\u6742\u7eb3\u7c73\u78b3\u7684Fe\u5355\u539f\u5b50\u50ac\u5316\u5242\u52a9\u529b\u53ef\u5145\u7535\u950c\u7a7a\u6c14\u7535\u6c60"},"content":{"rendered":"

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

\u6700\u8fd1\uff0c\u53ef\u5145\u7535\u950c\u7a7a\u6c14\u7535\u6c60\u5f15\u8d77\u4e86\u5e7f\u6cdb\u7684\u7814\u7a76\u5173\u6ce8\uff0c\u8be5\u7535\u6c60\u7684\u6838\u5fc3\u7ec4\u5206\u662f\u9a71\u52a8\u6c27\u8fd8\u539f\u53cd\u5e94(ORR)\u548c\u6790\u6c27\u53cd\u5e94(OER)\u7684\u53cc\u529f\u80fd\u50ac\u5316\u5242\u3002\u7136\u800c\uff0c\u63a2\u7d22\u5177\u6709\u964d\u4f4eOER\u548cORR\u53cd\u5e94\u8fc7\u7535\u4f4d\u7684\u9ad8\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u7684\u53cc\u529f\u80fd\u7535\u50ac\u5316\u5242\u4ecd\u7136\u662f\u4e00\u4e2a\u6311\u6218\u3002\u901a\u5e38\u8ba4\u4e3a\u8d35\u91d1\u5c5e\u57fa\u50ac\u5316\u5242(Pt\u3001Ru\u3001Ir)\u5206\u522b\u5bf9ORR\u548cOER\u5177\u6709\u663e\u7740\u7684\u7535\u50ac\u5316\u6d3b\u6027\uff0c\u4f46\u7a00\u7f3a\u6027\u548c\u4e0d\u7a33\u5b9a\u6027\u9650\u5236\u4e86\u5b83\u4eec\u7684\u5546\u4e1a\u5316\u3002\u56e0\u6b64\uff0c\u63a2\u7d22\u975e\u8d35\u91d1\u5c5e\u50ac\u5316\u5242\uff08NPMCs\uff09\u4ee5\u53d6\u4ee3\u8d35\u91d1\u5c5e\u57fa\u50ac\u5316\u5242\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u8fd1\u51e0\u5341\u5e74\u6765\uff0c\u8bb8\u591a\u7814\u7a76\u81f4\u529b\u4e8e\u5f00\u53d1Fe-N-C\u548cN\u63ba\u6742\u78b3\u50ac\u5316\u5242\uff0c\u5176ORR\u6d3b\u6027\u4e0e\u5546\u4e1aPt\/C\u76f8\u5f53\u3002\u7136\u800c\uff0c\u5927\u591a\u6570Fe-N-C\u6750\u6599\u7684OER\u6d3b\u6027\u5f88\u4f4e\uff0c\u8fd9\u5c06\u6781\u5927\u7684\u5f71\u54cdZn-\u7a7a\u6c14\u7535\u6c60\u7684\u5145\u7535\u6027\u80fd\u3002Fe-N-C\u6750\u6599OER\u6027\u80fd\u5dee\u7684\u4e3b\u8981\u56e0\u7d20\u6765\u81eaOER\u671f\u95f4\u4e2d\u95f4\u4f53\u7684\u8fc7\u5f3a\u5438\u9644\u548c\u6700\u7ec8\u4ea7\u7269(O2<\/sub>)\u7684\u65e0\u6548\u89e3\u5438\u3002\u56e0\u6b64\uff0c\u63d0\u9ad8Fe-N-C\u50ac\u5316\u5242OER\u6027\u80fd\u7684\u53ef\u884c\u65b9\u6cd5\u662f\u6742\u539f\u5b50\u63ba\u6742\uff0c\u5176\u4e2d\u5177\u6709\u8f83\u4f4e\u7535\u8d1f\u6027\u7684\u786b\u539f\u5b50\u88ab\u8ba4\u4e3a\u662f\u5341\u5206\u6709\u5fc5\u8981\u7684\u3002\u7136\u800c\uff0c\u5bf9\u4e8eFe-N-C\u6750\u6599\u4e2d\u7684S\u5143\u7d20\u5bf9ORR\u548cOER\u6d3b\u6027\u7684\u534f\u540c\u6548\u5e94\u5c1a\u672a\u88ab\u9610\u660e\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u534e\u4e2d\u5e08\u8303\u5927\u5b66\u795d\u5fd7\u5b8f\u6559\u6388\u548c\u6731\u6210\u5468\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/b><\/strong>\u901a\u8fc7FeCl3<\/sub>\u5305\u5c01\u7d2b\u83dc\u70ed\u89e3\u5f97\u5230\u4e86\u4e00\u79cdN\u548cS\u5171\u63ba\u6742\u7684Fe-N-C\u50ac\u5316\u5242\uff08Fe-NSDC\uff09\u3002\u53d7\u76ca\u4e8e\u5927\u91cf\u539f\u5b50\u5206\u6563\u7684\u6d3b\u6027\u4f4d\u70b9\u4ea7\u751f\u9ad8ORR\/OER\u6d3b\u6027\uff0c3D\u5bfc\u7535\u7247\u72b6\u7ed3\u6784\u4fc3\u8fdb\u79bb\u5b50\/\u7535\u5b50\u8f6c\u79fb\uff0c\u5927\u6bd4\u8868\u9762\u79ef\u66b4\u9732\u4e86\u66f4\u591a\u7684\u6d3b\u6027\u4f4d\u70b9\uff0c\u6700\u7ec8\u6837\u54c1\u663e\u793a\u51fa\u5341\u5206\u4f18\u5f02\u7684\u53cc\u529f\u80fd\u7535\u50ac\u5316\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u3002\u6b64\u5916\u8fd8\u9996\u6b21\u660e\u786e\u4e86S\u63ba\u6742\u5728Fe-N-C\u6750\u6599\u4e2d\u7684\u5173\u952e\u4f5c\u7528\u3002\u56e0\u6b64\uff0c\u57fa\u4e8e\u8be5\u6df7\u5408\u7535\u50ac\u5316\u5242\u7684\u53ef\u5145\u7535\u950c\u7a7a\u6c14\u7535\u6c60\u5728100mA cm-2<\/sup>\u7684\u9ad8\u7535\u6d41\u5bc6\u5ea6\u4e0b\u663e\u793a\u51fa\u8f83\u4f4e\u5145\u653e\u7535\u7535\u538b\u6781\u5316\uff0c\u8fd9\u4f18\u4e8ePt\/C\u548cPt\/C+RuO2<\/sub>\u50ac\u5316\u5242\u3002\u6240\u6709\u4e0a\u8ff0\u7ed3\u679c\u8868\u660e\uff0cS\u63ba\u6742\u7684Fe-N-\u751f\u7269\u78b3\u6e90\u5bf9\u4e8e\u5b9e\u73b0\u53ef\u518d\u5145\u7535\u7684Zn-\u7a7a\u6c14\u7535\u6c60\u7684OER\u7684\u6539\u8fdb\u662f\u6709\u6548\u7684\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u201cSingle Fe Atom on Hierarchically Porous S, N-Codoped Nanocarbon Derived from Porphyra Enable Boosted Oxygen Catalysis for Rechargeable Zn-Air Batteries<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Small<\/b><\/strong>\u4e0a\u3002<\/p>\n

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

\u56fe\u4e00<\/b><\/strong>Fe-NSDC\u7684\u5408\u6210\u793a\u610f\u56fe\u4ee5\u53ca\u76f8\u5173\u5f62\u8c8c\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe\u4e8c<\/b><\/strong>Fe-NSDC\u7684\u7269\u7406\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u00a0<\/b><\/strong>\uff08a\uff09N2<\/sub>\u5438\u9644-\u89e3\u5438\u7b49\u6e29\u7ebf\uff0c\u4ee5\u53caNSDC\uff0cFe-NDC\u548cFe-NSDC\u63d2\u56fe\u4e2d\u76f8\u5e94\u7684\u5b54\u5f84\u5206\u5e03\u66f2\u7ebf\u3002<\/p>\n

\uff08b\uff09NSDC\uff0cFe-NDC\u548cFe-NSDC\u7684XRD\u56fe\u8c31\u3002<\/p>\n

\uff08c\uff09Fe-NSDC\u7684TEM\u3002<\/p>\n

\uff08d\uff09Fe-NSDC\u4e2d\u77f3\u58a8\u5c42\u7684HRTEM\u3002<\/p>\n

\uff08e\uff09Fe-NSDC\u7684HAADF-STEM\u56fe\u50cf\u3002<\/p>\n

\uff08f\uff09\u7531\u900f\u660e\u70b9\u6807\u8bb0\u7684Fe\uff0cN\u548cS\u5143\u7d20\u7684EELS\u539f\u5b50\u5149\u8c31<\/p>\n

\uff08g\uff09\u7528\u4e8eFe-NSDC\u7684EXAFS\u7684FT\u66f2\u7ebf\u3002<\/p>\n

\uff08h\uff09Fe-NSDC\u7684\u539f\u5b50\u7ed3\u6784\u6a21\u578b\u3002<\/p>\n

\u56fe\u4e09<\/b><\/strong>Fe-NSDC\u7684XPS\u5149\u8c31<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe\u56db<\/b><\/strong>Fe-NSDC\u7684ORR\u6027\u80fd\u548c\u6d3b\u6027\u4f4d\u70b9\u7814\u7a76<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5728O2<\/sub>\u9971\u548c\u76840.1m KOH\u4e2d\u7684NSDC\uff0cPt\/C\uff0cFe-NDC\u548cFe-NSDC\u7684CV\u66f2\u7ebf\u3002<\/p>\n

b\uff09LSV\u66f2\u7ebf\u548cc\uff09\u5728O2<\/sub>\u9971\u548c\u76840.1m KOH\u4e2dPt \/ C\uff0cFe-NDC\u548cFe-NSDC\u7684\u76f8\u5e94\u7684Tafel\u66f2\u7ebf<\/p>\n

d\uff09RRDE\u4f0f\u5b89\u56fe\u5f97\u5230\u7684\u603b\u6c27\u8fd8\u539f\u4ea7\u7269\u7684\u8fc7\u6c27\u5316\u7269\u4ea7\u7387\u548cPt\/C\uff0cFe-NDC\u548cFe-NSDC\u7684\u76f8\u5e94\u7535\u5b50\u8f6c\u79fb\u6570\u3002<\/p>\n

e\uff09Pt\/C\uff0cFe-NDC\u548cFe-NSDC\u7684i-t\u8ba1\u65f6\u7535\u6d41\u54cd\u5e94\u3002<\/p>\n

f\uff09\u5728O 2\u9971\u548c\u76840.1m KOH\u4e2d\u7684\u7eafGC\uff0cNSDC\uff0cFe-NSDC\u4e0eKCN\u548cFe-NSDC\u7684LSV\u66f2\u7ebf\u3002<\/p>\n

\u56fe\u4e94<\/b><\/strong>Fe-NSDC\u7684OER\u6027\u80fd\u548c\u50ac\u5316\u4f4d\u70b9\u5206\u6790<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09LSV\u66f2\u7ebf\u548cb\uff09\u5728O2<\/sub>\u9971\u548c\u76840.1m KOH\u4e2d\u7684Pt \/ C\uff0cFe-NDC\uff0cFe-NSDC\u548cRuO2<\/sub>\u7684Tafel\u66f2\u7ebf\u3002<\/p>\n

\uff08c\uff09RuO2<\/sub>\u548cFe-NSDC\u7684i-t\u8ba1\u65f6\u7535\u6d41\u54cd\u5e94\u3002<\/p>\n

\uff08d\uff09\u57281600rpm\u4e0b\u5728O2<\/sub>\u9971\u548c\u76840.1m KOH\u4e2dORR\u548cOER\u7684\u4e0d\u540c\u50ac\u5316\u5242\u7684LSV\u66f2\u7ebf\u3002<\/p>\n

\uff08e\uff09\u8be5\u5de5\u4f5c\u4e2d\u53cc\u529f\u80fdORR\u548cOER\u6d3b\u6027\u4e0e\u6700\u8fd1\u62a5\u9053\u7684\u4ee3\u8868\u6027\u7535\u50ac\u5316\u5242\u7684\u6bd4\u8f83\u3002<\/p>\n

\uff08f\uff09NSCO\uff0cFe-NSDC\u4e0eKCN\uff0cFe-NSDC\u548cRuO2<\/sub>\u5728O2<\/sub>\u9971\u548c\u76840.1m KOH\u4e2d\u7684LSV\u66f2\u7ebf\u3002<\/p>\n

\u56fe\u516d<\/b><\/strong>\u53ef\u5145\u7535\u950c\u7a7a\u6c14\u7535\u6c60\u7684\u6027\u80fd<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u53ef\u5145\u7535\u950c\u7a7a\u6c14\u7535\u6c60\u7684\u793a\u610f\u56fe\u3002<\/p>\n

\uff08b\uff09\u4f7f\u7528Pt\/C+RuO2<\/sub>\u548cFe-NSDC\u50ac\u5316\u5242\u57284mA cm-2<\/sup>\u4e0b\u4ee510\u5206\u949f\u5faa\u73af\u7684\u6052\u7535\u6d41\u653e\u7535-\u5145\u7535\u5faa\u73af\u66f2\u7ebf\u3002<\/p>\n

\uff08c\uff09\u4f7f\u7528\u4e0d\u540c\u50ac\u5316\u5242\u4f5c\u4e3a\u7a7a\u6c14\u7535\u6781\u7684\u53ef\u5145\u7535\u950c-\u7a7a\u6c14\u7535\u6c60\u7684\u5145\u7535\u548c\u653e\u7535\u6781\u5316\u66f2\u7ebf<\/p>\n

\uff08d\uff09\u67d4\u6027\u5168\u56fa\u6001\u950c\u7a7a\u6c14\u7535\u6c60\u7684\u793a\u610f\u56fe\u3002<\/p>\n

\uff08e\uff09\u5168\u56fa\u6001\u950c\u7a7a\u6c14\u7535\u6c60\u5728\u7535\u6d41\u5bc6\u5ea6\u4e3a2 mA cm-2<\/sup>\u65f6\u7684\u6052\u7535\u6d41\u653e\u7535\u66f2\u7ebf\u548c\u4e24\u4e2a\u4e32\u8054\u7535\u6c60\u4e3a\u84dd\u8272LED\u706f\u4f9b\u7535\u7684\u5149\u5b66\u7167\u7247\u3002<\/p>\n

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

\u603b\u4e4b\uff0c\u672c\u6587\u5f00\u53d1\u4e86\u4e00\u79cd\u7d2b\u83dc\u884d\u751f\u7684S\u63ba\u6742Fe-N-C\u53cc\u529f\u80fd\u7535\u50ac\u5316\u5242\u3002\u6240\u5f97\u7684Fe-NSDC\u7535\u50ac\u5316\u5242\u8868\u73b0\u51fa\u4f18\u5f02ORR\u6027\u80fd\u548cOER\u6027\u80fd\uff0c\u7531\u4e8e\u5927\u91cf\u5355\u539f\u5b50\u5206\u6563\u6d3b\u6027\u4f4d\u70b9\u548c\u589e\u5f3a\u7684\u79bb\u5b50\/\u7535\u5b50\u8f6c\u79fb\u964d\u4f4e\u4e86\u53cd\u5e94\u8fc7\u7535\u4f4d\u3002 \u6df1\u5165\u7814\u7a76\u8868\u660e\uff0cS\u63ba\u6742\u53ef\u4ee5\u4f18\u5316Fe-N-C\u6750\u6599\u7684\u7535\u8377\u548c\u81ea\u65cb\u5206\u5e03\uff0c\u4ea7\u751f\u4f18\u5f02\u7684ORR\u548cOER\u6d3b\u6027\uff0c\u4e3b\u8981\u5206\u522b\u5f52\u56e0\u4e8eFe-Nx<\/sub>\u548cFe-N3<\/sub>|S\u4f4d\u70b9\u3002Fe-NSDC\u9a71\u52a8\u7684\u6db2\u4f53\u950c\u7a7a\u6c14\u7535\u6c60\u548c\u67d4\u6027\u5168\u56fa\u6001\u950c\u7a7a\u6c14\u7535\u6c60\u5728\u5145\u7535\u548c\u653e\u7535\u8fc7\u7a0b\u4e2d\u90fd\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u6027\u80fd\u3002\u751f\u7269\u6750\u6599\u884d\u751f\u7684S\u63ba\u6742Fe-N-C\u53cc\u529f\u80fd\u50ac\u5316\u5242\u7684\u65b0\u9896\u8bbe\u8ba1\u53ef\u4ee5\u6fc0\u53d1\u4e0b\u4e00\u4ee3\u53ef\u9006\u80fd\u91cf\u8f6c\u6362\u7cfb\u7edf\u4e2d\u5e94\u7528\u7684\u5176\u4ed6\u529f\u80fd\u6027\u7535\u50ac\u5316\u5242\u7684\u8bbe\u8ba1\u548c\u8fdb\u5c55\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/b><\/strong>\u201c<\/b><\/strong>Single Fe Atom on Hierarchically Porous S, N-Codoped Nanocarbon Derived from Porphyra Enable Boosted Oxygen Catalysis for Rechargeable Zn-Air Batteries<\/u><\/a>\u201d(<\/b><\/strong>Small<\/b><\/strong>, 201<\/b><\/strong>9<\/b><\/strong>,DOI: <\/b><\/strong>10.1002\/smll.201900307<\/b><\/strong>)<\/b><\/strong><\/p>\n

\u672c\u6587\u7531\u5fae\u89c2\u4e16\u754c\u7f16\u8bd1\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

\u6750\u6599\u4eba\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu \u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u6700\u8fd1\uff0c\u53ef\u5145\u7535\u950c\u7a7a\u6c14\u7535\u6c60\u5f15\u8d77\u4e86\u5e7f\u6cdb\u7684\u7814\u7a76\u5173\u6ce8\uff0c\u8be5\u7535\u6c60\u7684\u6838\u5fc3\u7ec4\u5206\u662f\u9a71\u52a8\u6c27\u8fd8\u539f\u53cd\u5e94(ORR)\u548c\u6790\u6c27\u53cd\u5e94(OER)\u7684\u53cc\u529f\u80fd\u50ac\u5316\u5242\u3002\u7136\u800c\uff0c\u63a2\u7d22\u5177\u6709\u964d\u4f4eOER\u548cO…<\/p>\n","protected":false},"author":7084,"featured_media":175450,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[116],"class_list":["post-175449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","category-keji","tag-catalyst"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/175449"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/7084"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=175449"}],"version-history":[{"count":4,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/175449\/revisions"}],"predecessor-version":[{"id":175528,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/175449\/revisions\/175528"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/175450"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=175449"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=175449"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=175449"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}