{"id":111882,"date":"2017-11-18T06:30:14","date_gmt":"2017-11-17T22:30:14","guid":{"rendered":"\/\/m.iemloyee.com\/?p=111882"},"modified":"2017-11-14T20:06:05","modified_gmt":"2017-11-14T12:06:05","slug":"nano-energy-%e9%ab%98%e6%95%88%e5%a4%9a%e5%8a%9f%e8%83%bd%e7%94%b5%e5%82%ac%e5%8c%96%e5%89%82-nb-%e5%85%b1%e6%8e%ba%e6%9d%82%e5%af%8c%e7%bc%ba%e9%99%b7%e7%9f%b3%e5%a2%a8%e7%a2%b3%e7%ba%b3%e7%b1%b3","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=111882","title":{"rendered":"Nano Energy : \u9ad8\u6548\u591a\u529f\u80fd\u7535\u50ac\u5316\u5242 N,B-\u5171\u63ba\u6742\u5bcc\u7f3a\u9677\u77f3\u58a8\u78b3\u7eb3\u7c73\u7b3c"},"content":{"rendered":"

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

\u6c27\u8fd8\u539f\u53cd\u5e94(ORR)\u3001\u6790\u6c27\u53cd\u5e94(OER)\u4ee5\u53ca\u6790\u6c22\u53cd\u5e94(HER)\u4e2d\u7f13\u6162\u7684\u52a8\u529b\u5b66\u8fc7\u7a0b\u662f\u9ad8\u6548\u53ef\u518d\u751f\u80fd\u6e90\u5b58\u50a8\u548c\u8f6c\u6362\u8bbe\u5907(\u5982\u91d1\u5c5e-\u7a7a\u6c14\u7535\u6c60\u3001\u71c3\u6599\u7535\u6c60\u7b49)\u9762\u4e34\u7684\u4e3b\u8981\u6311\u6218\u3002\u8d35\u91d1\u5c5e(\u5982Pt)\u6216\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u662f\u6709\u6548\u7684\u7535\u50ac\u5316\u5242\uff0c\u4f46\u4ecd\u5177\u6709\u6210\u672c\u9ad8\u3001\u7a33\u5b9a\u6027\u8f83\u5dee\u6216\u7535\u5bfc\u7387\u8f83\u4f4e\u7b49\u4e0d\u8db3\u3002\u7eb3\u7c73\u78b3\u57fa\u50ac\u5316\u5242\u5177\u6709\u826f\u597d\u7684\u5bfc\u7535\u6027\u4ee5\u53ca\u53ef\u8c03\u8282\u7684\u8868\u9762\u5316\u5b66\u6027\u80fd\uff0c\u8fd1\u5e74\u6765\u83b7\u5f97\u4e86\u5e7f\u5927\u7814\u7a76\u4eba\u5458\u7684\u5173\u6ce8\u3002\u7eb3\u7c73\u78b3\u6750\u6599\u7684\u50ac\u5316\u6d3b\u6027\u53ef\u4ee5\u901a\u8fc7\u6742\u539f\u5b50\u63ba\u6742\u8c03\u8282(\u5982\u787c\u3001\u6c2e\u3001\u78f7\u3001\u786b\u548c\u6c1f\u7b49)\u8fdb\u800c\u8c03\u8282\u5176\u7535\u8d1f\u6027\u3001\u7535\u8377\u5206\u5e03\u4ee5\u53ca\u7535\u5b50\u8f6c\u79fb\u884c\u4e3a\u3002\u5177\u6709\u4e0d\u540c\u7535\u8d1f\u6027\u7684\u539f\u5b50\u5171\u63ba\u6742(\u5373\u5f15\u5165\u66f4\u591a\u7684\u6d3b\u6027\u4e2d\u5fc3)\u53ef\u8fdb\u4e00\u6b65\u63d0\u9ad8\u50ac\u5316\u6027\u80fd\u3002<\/p>\n

\u00a0<\/strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u71d5\u5c71\u5927\u5b66<\/strong>\u8d75\u7389\u5cf0<\/strong>\u6559\u6388\u3001\u82cf\u5dde\u5927\u5b66\u674e\u5f66\u5149\u6559\u6388\u3001\u5317\u4eac\u5927\u5b66\u4faf\u4ef0\u9f99\u6559\u6388<\/strong>(\u5171\u540c\u901a\u8baf\u4f5c\u8005)\u7b49\u901a\u8fc7\u7b80\u5355\u7684\u70ed\u89e3\u8f85\u52a9\u539f\u4f4d\u50ac\u5316\u77f3\u58a8\u5316\u8fc7\u7a0b\u5236\u5907\u4e86\u4e00\u79cd\u5177\u6709\u4e30\u5bcc\u7f3a\u9677\u7684N,B-\u5171\u63ba\u6742\u77f3\u58a8\u78b3\u7eb3\u7c73\u7b3c(NB-CN)\u591a\u529f\u80fd\u7535\u50ac\u5316\u5242\uff0c\u5e76\u5728Nano Energy<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cN,B-codoped Defect-rich Graphitic Carbon Nanocages as High Performance Multifunctional Electrocatalysts<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u5bf9\u6574\u4e2a\u4f53\u7cfb\u8fdb\u884c\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba(DFT)\u8ba1\u7b97\u4ee5\u63ed\u793a\u5176\u591a\u529f\u80fd\u50ac\u5316\u6d3b\u6027\u7684\u8d77\u6e90\uff0c\u8ba1\u7b97\u7ed3\u679c\u8868\u660e\uff0c\u5728ORR\u4e2dN,B-\u5171\u63ba\u6742\u78b3\u6700\u4f4e\u7406\u8bba\u8fc7\u7535\u52bf\u4e3a0.34 V\uff0cOER\u4e2d\u4e3a0.39 V\uff0cHER\u4e2d\u6700\u4f4e\u7406\u8bba\u5409\u5e03\u65af\u81ea\u7531\u80fd(\u0394Gads<\/sub>)\u4e3a0.013 eV\u3002\u4e4b\u540e\u5c06NB-CN\u7528\u4e8e\u950c\u7a7a\u6c14\u7535\u6c60\u4e2d\uff0c\u529f\u7387\u5bc6\u5ea6\u6700\u9ad8\u53ef\u8fbe320 mW\u00b7cm-2<\/sup>\u4e14\u957f\u6548\u6027\u80fd\u826f\u597d\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u6f5c\u529b\u5de8\u5927\u3002<\/p>\n

\u00a0<\/strong>\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1 NB-CN<\/strong>\u7684\u5408\u6210\u548c\u5f62\u8c8c\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a) \u77f3\u58a8\u78b3\u7eb3\u7c73\u7b3c\u7684\u5f62\u6210\u793a\u610f\u56fe\uff1b<\/p>\n

b) NB-CN\u7684SEM\u56fe\u50cf\uff1b<\/p>\n

c) NB-CN\u7684TEM\u56fe\u50cf\uff1b<\/p>\n

d) NB-CN\u9178\u6d17\u524d\u7684HR-TEM\u56fe\u50cf\uff1b<\/p>\n

e,f) NB-CN\u7684HR-TEM\u56fe\u50cf\u3002<\/p>\n

\u00a0<\/strong>\u56fe<\/strong>2\u00a0 <\/strong>NB-CN<\/strong>\u7684\u5143\u7d20\u8868\u5f81\u548c\u76f8\u5e94\u7684\u7406\u8bba\u8ba1\u7b97<\/strong><\/p>\n

\"\"<\/p>\n

a) NB-CN\u7684XRD\u56fe\u8c31\uff1b<\/p>\n

b) NB-CN\u7684Raman\u5149\u8c31\uff1b<\/p>\n

c) NB-CN\u7684EELS\u5149\u8c31\uff1b<\/p>\n

d) NB-CN\u7684XPS\u603b\u8c31\uff1b<\/p>\n

e) NB-CN\u7684N 1s XPS\u8c31\u56fe\uff1b<\/p>\n

f) NB-CN\u7684B 1s XPS\u8c31\u56fe\uff1b<\/p>\n

g) \u8ba1\u7b97\u4e2dN,B-\u5171\u63ba\u6742\u77f3\u58a8\u70ef\u7684\u6c2e\u3001\u787c\u548c\u6c27\u7684\u76f8\u5e94\u4f4d\u7f6e\uff0c1-13\u4ee3\u8868\u53cd\u5e94\u4f4d\u70b9\uff1b<\/p>\n

h, i) N,B-\u5171\u63ba\u6742\u77f3\u58a8\u78b3\u7eb3\u7c73\u7b3c\u5728\u78b1\u6027\u4ecb\u8d28\u4e2dORR\u548cOER\u81ea\u7531\u80fd\u66f2\u7ebf\u3002<\/p>\n

\u00a0<\/strong>\u56fe<\/strong>3 \u00a0NB-CN<\/strong>\u7684<\/strong>\u7535\u50ac\u5316\u6d4b\u8bd5<\/strong>
\n <\/strong><\/p>\n

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

a) O2<\/sub>\u9971\u548c\u76841 M KOH\u6eb6\u6db2\u4e2dN-C\u3001NB-CN\u548c\u5546\u4e1a\u5316Pt\/C\u7684ORR LSV\u66f2\u7ebf\uff1b<\/p>\n

b) O2<\/sub>\u9971\u548c\u76841 M KOH\u6eb6\u6db2\u4e2d\u4e0d\u540c\u8f6c\u901f\u4e0bNB-CN \u7684LSV\u66f2\u7ebf\uff1b<\/p>\n

c) \u4e0d\u540c\u7535\u52bf\u4e0bNB-CN\u7684K-L\u66f2\u7ebf\u548c\u76f8\u5e94\u7535\u538b\u4e0b\u7684\u8f6c\u79fb\u7535\u5b50\u6570\uff1b<\/p>\n

d) O2<\/sub>\u9971\u548c\u76841 M KOH\u6eb6\u6db2\u4e2dN-C\u3001NB-CN\u548cIrO2<\/sub>\u7684OER LSV\u66f2\u7ebf\uff1b<\/p>\n

e) N2<\/sub>\u9971\u548c\u76845 M H2<\/sub>SO4<\/sub>\u6eb6\u6db2\u4e2dN-C\u3001NB-CN\u548c\u5546\u4e1a\u5316Pt\/C\u7684HER \u7684LSV\u66f2\u7ebf\uff1b<\/p>\n

f) 0.1 M KOH\u4e2dN-C\u3001NB-CN\u3001Pt\/C\u548cIrO2 <\/sub>\u7684LSV\u66f2\u7ebf\u3002<\/p>\n

\u00a0<\/strong>\u56fe<\/strong>4 \u00a0NB-CN <\/strong>\u4f5c\u4e3a\u9634\u6781\u6750\u6599\u5728\u950c<\/strong>–<\/strong>\u7a7a\u6c14\u7535\u6c60\u4e2d\u7684\u5e94\u7528<\/strong>
\n <\/strong><\/p>\n

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

a) \u950c-\u7a7a\u6c14\u7535\u6c60\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

b) \u950c-\u7a7a\u6c14\u7535\u6c60\u5b9e\u7269\u56fe\uff1b<\/p>\n

c) \u4ee5NB-CN\u548cPt\/C\u4e3a\u50ac\u5316\u5242\u7684\u950c-\u7a7a\u6c14\u7535\u6c60\u7684\u6781\u5316\u66f2\u7ebf\u548c\u529f\u7387\u5bc6\u5ea6\u66f2\u7ebf\uff1b<\/p>\n

d) 10 mA\u00b7cm-2<\/sup> and 50 mA\u00b7cm-2<\/sup>\u4e0b\u4ee5NB-CN\u548cPt\/C\u4e3a\u7a7a\u6c14\u50ac\u5316\u5242\u7684\u950c-\u7a7a\u6c14\u7535\u6c60\u7684\u653e\u7535\u66f2\u7ebf\u3002<\/p>\n

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

\u8be5\u7814\u7a76\u62a5\u9053\u4e86\u4e00\u79cd\u5229\u7528\u7b80\u5355\u65b9\u6cd5\u5236\u5907\u5177\u6709\u72ec\u7279\u7f3a\u9677\u7ed3\u6784\u7684N,B-\u5171\u63ba\u6742\u77f3\u58a8\u78b3\u7eb3\u7c73\u7b3c\uff0c\u5e76\u4ece\u7406\u8bba\u548c\u5b9e\u9a8c\u4e24\u65b9\u9762\u9996\u6b21\u8bc1\u5b9e\u4e86N,B-\u5171\u63ba\u6742\u5728ORR\u3001OER\u548cHER\u591a\u529f\u80fd\u50ac\u5316\u6d3b\u6027\u4e2d\u91cd\u8981\u7684\u4ef7\u503c\u3002\u540c\u65f6\uff0cNB-CN\u72ec\u7279\u7684\u534a\u5f00\u653e\u7eb3\u7c73\u7b3c\u7ed3\u6784\u4ee5\u53ca\u5bcc\u7f3a\u9677\u7684\u6709\u5e8f\u77f3\u58a8\u7ed3\u6784\u901a\u8fc7\u63d0\u4f9b\u66f4\u591a\u6d3b\u6027\u4f4d\u70b9\u4ee5\u53ca\u826f\u597d\u7684\u7535\u8377\u4f20\u8f93\u8fdb\u4e00\u6b65\u4fc3\u8fdb\u50ac\u5316\u6d3b\u6027\u63d0\u5347\u3002\u4e0a\u8ff0\u591a\u529f\u80fd\u50ac\u5316\u5242\u53ef\u4ee5\u4f5c\u4e3aORR-OER\u3001OER-HER\u53cc\u529f\u80fd\u50ac\u5316\u5242\u7528\u4e8e\u91d1\u5c5e-\u7a7a\u6c14\u7535\u6c60\u548c\u7535\u5316\u5b66\u6c34\u5206\u89e3\u7b49\u9886\u57df\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong> N,B-codoped Defect-rich Graphitic Carbon Nanocages as High Performance Multifunctional Electrocatalysts<\/strong><\/a> (Nano Energy, 2017, DOI: 10.1016\/j.nanoen.2017.11.004)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5c0f\u7ec4abc940504\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

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/strong><\/a>\u3002\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

\u00a0<\/strong>\u4eea\u5668\u8bbe\u5907\u3001\u8bd5\u5242\u8017\u6750\u3001\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u627e<\/strong>\u6750\u6599\u4eba<\/strong><\/a>\u3001\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

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