{"id":48079,"date":"2023-05-28T08:08:28","date_gmt":"2023-05-28T00:08:28","guid":{"rendered":"https:\/\/www.chemhui.com\/?p=48079"},"modified":"2023-05-13T20:09:57","modified_gmt":"2023-05-13T12:09:57","slug":"carbon-energy%ef%bc%9a%e4%b8%89%e6%98%8e%e6%b2%bb%e7%bb%93%e6%9e%84%ef%bc%81%e7%a9%ba%e5%bf%83%e7%ba%b3%e7%b1%b3%e7%ae%a1%ce%b2-mo2c%e5%92%8c%e6%b0%ae%e6%8e%ba%e6%9d%82%e7%a2%b3%e7%ba%b3","status":"publish","type":"post","link":"http:\/\/www.chemhui.com\/carbon-energy%ef%bc%9a%e4%b8%89%e6%98%8e%e6%b2%bb%e7%bb%93%e6%9e%84%ef%bc%81%e7%a9%ba%e5%bf%83%e7%ba%b3%e7%b1%b3%e7%ae%a1%ce%b2-mo2c%e5%92%8c%e6%b0%ae%e6%8e%ba%e6%9d%82%e7%a2%b3%e7%ba%b3\/","title":{"rendered":"\u200bCarbon Energy\uff1a\u4e09\u660e\u6cbb\u7ed3\u6784\uff01\u7a7a\u5fc3\u7eb3\u7c73\u7ba1\u03b2-Mo2C\u548c\u6c2e\u63ba\u6742\u78b3\u7eb3\u7c73\u7247\u590d\u5408\u50ac\u5316\u5242\u5b9e\u73b0\u9ad8\u6548\u6790\u6c22"},"content":{"rendered":"

\u7531\u4e8e\u65e5\u76ca\u589e\u957f\u7684\u80fd\u6e90\u9700\u6c42\u548c\u76f8\u5173\u7684\u73af\u5883\u6311\u6218\uff0c\u79d1\u5b66\u5bb6\u4eec\u6b63\u5728\u5bfb\u627e\u53ef\u6301\u7eed\u7684\u3001\u6e05\u6d01\u7684\u548c\u9ad8\u6548\u7684\u80fd\u6e90\uff0c\u4ee5\u53d6\u4ee3\u65e5\u76ca\u67af\u7aed\u7684\u5316\u77f3\u71c3\u6599\u3002\u6c22\u6c14\u7531\u4e8e\u5177\u6709\u9ad8\u80fd\u91cf\u548c\u65e0\u4e8c\u6c27\u5316\u78b3\u6392\u653e\u7684\u7279\u70b9\uff0c\u88ab\u8ba4\u4e3a\u662f\u4e00\u79cd\u5f88\u597d\u7684\u66ff\u4ee3\u80fd\u6e90\u3002\u76ee\u524d\uff0c\u4e00\u79cd\u9ad8\u6548\u7684\u4ea7\u6c22\u65b9\u6cd5\u662f\u5229\u7528\u7535\u89e3\u6c34\u7684\u6790\u6c22\u53cd\u5e94(HER)\uff0c\u4f46\u662f\u76ee\u524d\u6027\u80fd\u6700\u4e3a\u4f18\u5f02\u7684HER\u50ac\u5316\u5242\u662f\u6210\u672c\u9ad8\u4e14\u7a00\u6709Pt\u57fa\u50ac\u5316\u5242\uff0c\u56e0\u6b64\u5f00\u53d1\u7a33\u5b9a\u3001\u9ad8\u6548\u7684\u975e\u8d35\u91d1\u5c5e\u7535\u50ac\u5316\u5242(\u5982\u91d1\u5c5e\u78f7\u5316\u7269\u3001\u786b\u5316\u7269\u548c\u78b3\u5316\u7269)\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n

\u57fa\u4e8e\u6b64\uff0c\u6d4e\u5357\u5927\u5b66\u4faf\u6797\u745e\u3001\u539f\u957f\u6d32\u548c\u5c71\u4e1c\u77f3\u6cb9\u5316\u5de5\u5b66\u9662Deng Jianlin\u7b49\u4eba<\/strong>\u91c7\u7528\u4e8c\u5143NaCl-KCl\u7194\u76d0(MS)\u7b56\u7565\uff0c\u8bbe\u8ba1\u5e76\u5236\u5907\u4e86\u03b2-Mo2<\/sub>C\u7a7a\u5fc3\u7eb3\u7c73\u7ba1(HNT)\u548cN\u63ba\u6742\u78b3\u7eb3\u7c73\u7247(NCNS)\u7ec4\u6210\u7684\u4e09\u660e\u6cbb\u590d\u5408\u7ed3\u6784\u50ac\u5316\u5242(MS-Mo2<\/sub>C@NCNS)\uff0c\u8be5\u50ac\u5316\u5242\u4e0d\u8d1f\u4f17\u671b\u7684\u5c55\u73b0\u51fa\u4e86\u4f18\u5f02\u7684HER\u6027\u80fd\u3002<\/p>\n

\"1\"<\/p>\n

\u672c\u6587\u9996\u5148\u901a\u8fc7\u7ebf\u6027\u626b\u63cf\u4f0f\u5b89(LSV)\u66f2\u7ebf\uff0c\u5728N2<\/sub>\u9971\u548c\u7684KOH\u6eb6\u6db2(1 M)\u4e2d\u5229\u7528\u5178\u578b\u7684\u4e09\u7535\u6781\u4f53\u7cfb\u6765\u7814\u7a76MS-Mo2<\/sub>C@NCNS\u7684HER\u7535\u50ac\u5316\u6027\u80fd\uff0c\u5e76\u4e0eNMS-Mo2<\/sub>C@NCNS\u548cPt\/C\u8fdb\u884c\u6bd4\u8f83\u3002\u5177\u4f53\u6765\u8bf4\uff0cMS-Mo2<\/sub>C@NCNS\u53ea\u9700\u8981\u7ea698 mV\u7684\u8fc7\u7535\u4f4d\u5c31\u53ef\u4ee5\u8fbe\u523010 mA cm-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\uff0c\u8fd9\u5927\u5927\u5c0f\u4e8eNMS-Mo2<\/sub>C@NCNS(\u2248188 mV)\uff0c\u5e76\u4e0e\u5546\u4e1aPt\/C(\u224816 mV)\u76f8\u5f53\u3002<\/p>\n

\u66f4\u91cd\u8981\u7684\u662f\uff0c\u4e0e\u5176\u4ed6\u94bc\u57fa\u50ac\u5316\u5242\u76f8\u6bd4\uff0cMS-Mo2<\/sub>C@NCNS\u7684HER\u50ac\u5316\u6027\u80fd\u4e5f\u975e\u5e38\u5177\u6709\u7ade\u4e89\u529b\u3002\u4e4b\u540e\uff0c\u672c\u6587\u901a\u8fc7LSV\u66f2\u7ebf\u83b7\u5f97\u4e86\u50ac\u5316\u5242\u7684Tafel\u659c\u7387\uff0c\u53ef\u4ee5\u66f4\u52a0\u5168\u9762\u7684\u63cf\u8ff0\u50ac\u5316\u5242\u7684HER\u52a8\u529b\u5b66\u3002\u62df\u5408\u66f2\u7ebf\u540e\u53ef\u4ee5\u53d1\u73b0\uff0cMS-Mo2<\/sub>C@NCNS\u50ac\u5316\u5242\u7684Tafel\u659c\u7387\u7ea6\u4e3a99 mV dec-1<\/sup>\uff0c\u867d\u7136\u7565\u5927\u4e8ePt\/C\u50ac\u5316\u5242(\u224858 mV dec-1<\/sup>)\uff0c\u4f46\u663e\u8457\u5c0f\u4e8eNMS-Mo2<\/sub>C@NCNS\u50ac\u5316\u5242(\u2248140 mV dec-1<\/sup>)\uff0c\u56e0\u6b64MS-Mo2<\/sub>C@NCNS\u7684HER\u673a\u5236\u4e3aVolmer-Heyrovsky\u673a\u5236\u3002\u4e0e\u57fa\u4e8eMo2<\/sub>C\u7684\u50ac\u5316\u5242\u76f8\u6bd4\uff0cMS-Mo2<\/sub>C@NCNS\u7684\u8fc7\u7535\u4f4d\u548cTafel\u659c\u7387\u66f4\u52a0\u9002\u4e2d\uff0c\u663e\u793a\u51fa\u5176\u5177\u6709\u6700\u4f73\u7684HER\u6027\u80fd\uff0c\u53ef\u4ee5\u4e0e\u5546\u4e1aPt\/C\u7ade\u4e89\u3002<\/p>\n

\"2\"<\/p>\n

\u4e3a\u4e86\u66f4\u52a0\u6df1\u5165\u5730\u7406\u89e3MS-Mo2<\/sub>C@NCNS-900\u7684HER\u6027\u80fd\u4f18\u8d8a\u7684\u6f5c\u5728\u539f\u56e0\uff0c\u672c\u6587\u57fa\u4e8e\u6784\u5efa\u7684\u7ed3\u6784\u6a21\u578b\u8fdb\u884c\u4e86\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba(DFT)\u8ba1\u7b97\u3002\u4e0e\u5757\u4f53Mo2<\/sub>C\u76f8\u6bd4\uff0cMS-Mo2<\/sub>C@NCNS\u4e2d\u7684Mo2<\/sub>C\u7684Mo-Mo\u548cC-Mo\u952e\u957f\u8f83\u77ed\uff0c\u8fd9\u53cd\u6620\u4e86MS-Mo2<\/sub>C@NCNS\u7684Mo2<\/sub>C\u4e2d\u7684\u539f\u5b50\u4e4b\u95f4\u5177\u6709\u5f3a\u70c8\u7684\u76f8\u4e92\u4f5c\u7528\u3002\u6b64\u5916\uff0cNCNS\u4e2dMo\u548cC\u539f\u5b50\u4e4b\u95f4\u7684\u8ddd\u79bb\u4f30\u8ba1\u4e3a2.24-2.35 \u00c5\uff0c\u8868\u660eMo2<\/sub>C\u4e0eNCNS\u7ed3\u6784\u4e4b\u95f4\u5b58\u5728\u8f83\u5f3a\u7684\u76f8\u4e92\u4f5c\u7528\u3002<\/p>\n

\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u7531\u4e8e\u5f15\u5165\u4e86Mo2<\/sub>C\uff0cMS-Mo2C@NCNS\u6bd4NCNS\u5728\u8d39\u7c73\u80fd\u7ea7\u9644\u8fd1\u5177\u6709\u66f4\u9ad8\u7684\u7535\u5b50\u5bc6\u5ea6\uff0c\u8fd9\u8868\u660e\u50ac\u5316\u5242\u7684\u7535\u5bfc\u7387\u88ab\u663e\u8457\u63d0\u9ad8\uff0c\u8fd9\u4e5f\u5341\u5206\u6709\u52a9\u4e8e\u5728\u7535\u50ac\u5316\u8fc7\u7a0b\u4e2d\u52a0\u901f\u7535\u5b50\u7684\u8f6c\u79fb\uff0c\u8fdb\u800c\u589e\u5f3aMS-Mo2<\/sub>C@NCNS\u7684HER\u6d3b\u6027\u3002\u0394GH*<\/sub>\u4f5c\u4e3a\u8bc4\u4ef7\u50ac\u5316\u5242HER\u6027\u80fd\u7684\u91cd\u8981\u53c2\u6570\uff0c\u5728\u672c\u6587\u4e2d\u4e5f\u5f97\u5230\u4e86\u91cd\u89c6\u3002\u8ba1\u7b97\u7ed3\u679c\u8868\u660e\uff0cMS-Mo2<\/sub>C@NCNS\u7684\u0394GH*<\/sub>\u503c(-0.315 eV)\u6bd4Mo2<\/sub>C(-0.835 eV)\u548cNCNS(-2.456 eV)\u66f4\u63a5\u8fd1\u4e8e\u96f6\uff0c\u8fd9\u662fMS-Mo2<\/sub>C@NCNS\u7684HER\u6027\u80fd\u4f18\u5f02\u7684\u91cd\u8981\u539f\u56e0\u3002\u800cMS-Mo2<\/sub>C@NCNS\u5177\u6709\u63a5\u8fd1\u4e8e\u96f6\u7684\u0394GH*<\/sub>\u662f\u7531\u4e8eNCNS\u4e0eMo2<\/sub>C\u7684\u76f8\u4e92\u4f5c\u7528\uff0cMo\u539f\u5b50\u7684\u7535\u5b50\u51cf\u5c11\uff0c\u4e5f\u5c31\u662f\u8bf4Mo\u539f\u5b50\u7684\u8d1f\u7535\u8377\u66f4\u5c11\uff0c\u4f7f\u5f97\u0394GH*<\/sub>\u66f4\u5f31\u3002<\/p>\n

\u56e0\u6b64\uff0cNCNS\u548cMo2<\/sub>C\u7684\u76f8\u4e92\u4f5c\u7528\u964d\u4f4e\u4e86\u50ac\u5316\u5242\u7684HER\u8d77\u59cb\u7535\u4f4d\uff0c\u5e76\u589e\u5f3a\u4e86MS-Mo2<\/sub>C@NCNS\u7684\u672c\u5f81\u50ac\u5316\u6d3b\u6027\u3002\u603b\u4e4b\uff0c\u672c\u6587\u7684\u5de5\u4f5c\u63d0\u4f9b\u4e86\u4e00\u4e2a\u65b0\u9896\u548c\u53ef\u884c\u7684\u65b9\u6cd5\uff0c\u5728\u964d\u4f4e\u50ac\u5316\u5242\u6210\u672c\u7684\u540c\u65f6\u8fd8\u63d0\u9ad8\u4e86\u50ac\u5316\u5242\u7684HER\u901f\u7387\uff0c\u4e3a\u672a\u6765\u7684\u7814\u7a76\u63d0\u4f9b\u4e86\u4e00\u5b9a\u7684\u601d\u8def\u3002<\/p>\n

\"6\"<\/p>\n

Binary Molten Salt in Situ Synthesis of Sandwich-Structure Hybrids of Hollow \u03b2-Mo2<\/sub>C Nanotubes and N-Doped Carbon Nanosheets for Hydrogen Evolution Reaction,\u00a0Carbon Energy<\/em><\/strong>,\u00a02023<\/strong>, DOI: 10.1002\/cey2.349.<\/p>\n

https:\/\/doi.org\/10.1002\/cey2.349.<\/p>\n

 <\/p>\n

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<\/section>\n<\/section>\n<\/section>\n<\/section>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

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