{"id":243866,"date":"2022-11-08T06:06:25","date_gmt":"2022-11-07T22:06:25","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=243866"},"modified":"2022-11-07T21:06:33","modified_gmt":"2022-11-07T13:06:33","slug":"%e6%b8%85%e5%8d%8e%e5%a4%a7%e5%ad%a6%e5%88%98%e7%a2%a7%e5%bd%95nat-commun-%ef%bc%9a%e5%8f%8c%e7%95%8c%e9%9d%a2%e5%b7%a5%e7%a8%8b%e6%9e%84%e7%ad%91%e9%ab%98%e6%95%88chevrel%e7%9b%b8%e7%94%b5%e6%9e%81","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=243866","title":{"rendered":"\u6e05\u534e\u5927\u5b66\u5218\u78a7\u5f55Nat Commun.\uff1a\u53cc\u754c\u9762\u5de5\u7a0b\u6784\u7b51\u9ad8\u6548Chevrel\u76f8\u7535\u6781\u6750\u6599"},"content":{"rendered":"

\u4e00\u3001\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u5de5\u4e1a\u53d1\u5c55\u4e2d\u5316\u77f3\u71c3\u6599\u7684\u4f5c\u7528\u65e0\u53ef\u66ff\u4ee3\uff0c\u4f46\u5176\u5e7f\u6cdb\u4f7f\u7528\u9020\u6210\u4e86\u4e25\u91cd\u7684\u73af\u5883\u6c61\u67d3\uff08\u78b3\u6392\u653e\u91cf\u5360\u5168\u7403\u6e29\u5ba4\u6c14\u4f53\u6392\u653e\u603b\u91cf\u768465%\u5de6\u53f3\uff09\u548c\u80fd\u6e90\u5371\u673a\u3002\u56e0\u6b64\uff0c\u9700\u8981\u53d1\u5c55\u7eff\u8272\u80fd\u6e90\u8feb\u5728\u7709\u776b\u3002\u6c22\u6c14\u5177\u6709\u9ad8\u80fd\u6548\u3001\u9ad8\u8d28\u91cf\u80fd\u91cf\u5bc6\u5ea6\u548c\u96f6\u78b3\u6392\u653e\u7684\u4f18\u52bf\uff0c\u56e0\u6b64\u7535\u89e3\u6c34\u6790\u6c22\uff08<\/strong>HER<\/strong>\uff09\u6709\u671b\u6210\u4e3a\u672a\u6765\u7684\u6e05\u6d01\u80fd\u6e90\u8f7d\u4f53<\/strong>\u3002\u7136\u800c\uff0c\u5de5\u4e1a\u7535\u89e3\u6c34\u7684\u7535\u50ac\u5316\u5242\u5fc5\u987b\u627f\u53d7\u82db\u523b\u7684\u6761\u4ef6\uff0c\u5982\u5927\u7535\u6d41\u5bc6\u5ea6\u3001\u957f\u5de5\u4f5c\u5468\u671f\u3001\u9ad8\u538b\u548c\u9ad8\u6e29\uff0c\u8fd9\u7ed9\u7535\u6781\u7684\u673a\u68b0\u7a33\u5b9a\u6027\u5e26\u6765\u4e86\u6311\u6218\uff0c\u4f7f\u5f97\u6781\u5927\u963b\u788d\u4e86\u7535\u89e3\u6c34\u6790\u6c22\u7684\u53d1\u5c55\u3002\u7535\u6781\u7684\u673a\u68b0\u7a33\u5b9a\u6027\u4e3b\u8981\u7531\u4e24\u4e2a\u754c\u9762\u51b3\u5b9a\uff0c\u5373\u7535\u50ac\u5316\u5242-\u8f7d\u4f53\u754c\u9762\u548c\u7535\u50ac\u5316\u5242-\u6c14\u6ce1\u754c\u9762\u3002\u5728\u5927\u7535\u6d41\u5bc6\u5ea6\u4e0b\u8bb8\u591a\u6c14\u6ce1\u7684\u5206\u79bb\u4ea7\u751f\u5f3a\u7684\u7535\u50ac\u5316\u5242\u6c14\u6ce1\u7c98\u9644\u529b\uff0c\u5f53\u5176\u5927\u4e8e\u7535\u50ac\u5316\u5242\u548c\u8f7d\u4f53\u4e4b\u95f4\u7684\u7ed3\u5408\u529b\u65f6\uff0c\u8be5\u7c98\u9644\u529b\u53ef\u4ee5\u5265\u79bb\u7535\u50ac\u5316\u5242\u3002\u56e0\u6b64\uff0c\u901a\u8fc7\u589e\u5f3a\u7535\u50ac\u5316\u5242-\u8f7d\u4f53\u548c\u51cf\u5f31\u7535\u50ac\u5316\u5242-\u6c14\u6ce1\u754c\u9762\u529b\u6765\u63d0\u9ad8\u7535\u6781\u7684\u673a\u68b0\u7a33\u5b9a\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6e05\u534e\u5927\u5b66\u6e05\u534e<\/strong>–<\/strong>\u4f2f\u514b\u5229\u6df1\u5733\u7814\u7a76\u9662\u5218\u78a7\u5f55\u526f\u6559\u6388\u56e2\u961f<\/strong>\u5728\u77e5\u540d\u671f\u520aNat. Commun.<\/em><\/strong>\u4e0a\u4ee5\u9898\u4e3a\u201cDual interfacial engineering of a Chevrel phase electrode material for stable hydrogen evolution at 2500\u2009mA\u2009cm-2<\/sup><\/strong>\u201d\u62a5\u544a\u4e86\u901a\u8fc7MoS2<\/sub>\u548cCu\u4e4b\u95f4\u7684\u539f\u4f4d\u53cd\u5e94\u6784\u5efa\u4e86\u4e00\u4e2a\u673a\u68b0\u7a33\u5b9a\u3001\u5168\u91d1\u5c5e\u3001\u9ad8\u6d3b\u6027\u7684CuMo6<\/sub>S8<\/sub>\/Cu\u7535\u6781\u3002\u8be5Chevrel\u76f8\u7535\u6781\u5728\u7535\u50ac\u5316\u5242-\u8f7d\u4f53\u754c\u9762\u5177\u6709\u8f83\u5f3a\u7684\u7ed3\u5408\u529b\uff0c\u800c\u5728\u7535\u50ac\u5316\u5242-\u6c14\u6ce1\u754c\u9762\u5177\u6709\u8f83\u5f31\u7684\u7c98\u9644\u529b\uff0c\u4ece\u800c\u53ef\u4ee5\u5b9e\u73b0\u5feb\u901fHER\u52a8\u529b\u5b66\u548c\u7535\u8377\u8f6c\u79fb\u52a8\u529b\u5b66\u3002\u8fd9\u4e9b\u7279\u6027\u6709\u52a9\u4e8e\u5728334 mV\u7684\u8fc7\u7535\u4f4d\u4e0b\u5b9e\u73b02500 mA cm-2<\/sup>\u7684\u5927\u7535\u6d41\u5bc6\u5ea6\uff0c\u5e76\u7a33\u5b9a\u5de5\u4f5c\u8d85\u8fc7100\u5c0f\u65f6\u3002\u5fae\u7c73\u7ea7\u539f\u4f4d\u5168\u5185\u53cd\u5c04\u6210\u50cf\u548c\u529b\u5b66\u6d4b\u8bd5\u63ed\u793a\u4e86\u4e24\u79cd\u754c\u9762\u529b\u4e0e\u7535\u50ac\u5316\u5242\u6027\u80fd\u7684\u5173\u7cfb\u3002\u8fd9\u79cd\u53cc\u754c\u9762\u5de5\u7a0b\u7b56\u7565\u53ef\u4ee5\u6269\u5c55\u5230\u4e3a\u5176\u4ed6\u6d89\u53ca\u6c14\u4f53\u7684\u53cd\u5e94\u6784\u5efa\u7a33\u5b9a\u548c\u9ad8\u6027\u80fd\u7684\u7535\u6781\u4e2d\u3002<\/p>\n

\"\"<\/p>\n

\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n

1\u3001Chevrel\u76f8\u7535\u6781CuMo6<\/sub>S8<\/sub>\/Cu\u5177\u6709\u8f83\u5f3a\u7684\u50ac\u5316\u5242-\u8f7d\u4f53\u754c\u9762\u7ed3\u5408\u529b\u548c\u5f31\u7684\u50ac\u5316\u5242-\u6c14\u6ce1\u754c\u9762\u7c98\u9644\u529b\uff0c\u4ece\u800c\u53ef\u4ee5\u5b9e\u73b0\u5feb\u901fHER\u52a8\u529b\u5b66\u548c\u7535\u8377\u8f6c\u79fb\u52a8\u529b\u5b66\u3002<\/p>\n

2\u3001CuMo6<\/sub>S8<\/sub>\/Cu\u7535\u6781\u5728334 mV\u7684\u8fc7\u7535\u4f4d\u4e0b\u5b9e\u73b02500 mA cm-2<\/sup>\u7684\u5927\u7535\u6d41\u5bc6\u5ea6\uff0c\u5e76\u7a33\u5b9a\u5de5\u4f5c\u8d85\u8fc7100\u5c0f\u65f6\u3002<\/p>\n

\u56db\u3001\u3010\u8bba\u6587\u63a0\u5f71\u3011<\/strong><\/p>\n

\u00a0\"\"<\/strong><\/p>\n

\u56fe<\/strong>1<\/strong>\u3001<\/strong>Chevrel<\/strong>\u76f8<\/strong>CuMo6<\/sub>S8<\/sub>\/Cu<\/strong>\u7535\u6781\u7684\u5236\u5907\u53ca\u8868\u5f81<\/strong> \u00a92022 Bilu Liu<\/strong><\/p>\n

\uff08a-b\uff09\u7535\u6781\u7684\u5236\u5907\u8fc7\u7a0b\u548c\u5b8f\u89c2\u6027\u80fd\u793a\u610f\u56fe\u3002<\/p>\n

\uff08c-g\uff09\u7535\u6781\u6a2a\u622a\u9762\u7684SEM\u3001\u4e0d\u540c\u5143\u7d20EDS\u6620\u5c04\u56fe\u50cf\u548cHRTEM\u56fe\u50cf\u3002<\/p>\n

\uff08h\uff09\uff08g\uff09\u4e2d\u7ea2\u8272\u77e9\u5f62\u533a\u57df\u7684\u653e\u5927\u89c6\u56fe\uff0c\u663e\u793aCuMo6<\/sub>S8<\/sub>\u5c42\u4e0eCu\u886c\u5e95\u4e4b\u95f4\u7684\u754c\u9762\u3002<\/p>\n

\uff08i\uff09\u9000\u706b\u524d\u540e\u6837\u54c1\u7684X\u5c04\u7ebf\u884d\u5c04\u56fe\u3002<\/p>\n

\uff08j-k\uff09CuMo6<\/sub>S8<\/sub>\u7684Mo 3d<\/em>\u548cS 2p<\/em>\u7684XPS\u56fe\u8c31\u3002<\/p>\n

 <\/p>\n

\"\"<\/p>\n

\u56fe\u4e8c\u3001\u5927\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684<\/strong>HER<\/strong>\u6027\u80fd<\/strong> \u00a92022 Bilu Liu<\/strong><\/p>\n

\uff08a\uff09\u4e09\u79cd\u7535\u6781\u7684\u6781\u5316\u66f2\u7ebf\u3002<\/p>\n

\uff08b\uff09\u4e09\u4e2a\u7535\u6781\u5728\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u8303\u56f4\u4e0b\u7684\u6027\u80fd\u5bf9\u6bd4\u3002<\/p>\n

\uff08c\uff09\u91c7\u7528\u65f6\u95f4\u5b89\u57f9\u6cd5\uff08i-t\uff09\u6d4b\u8bd5\u4e86CuMo6<\/sub>S8<\/sub>\/Cu\u7535\u6781\u5728500\u30011000\u30012500 mA cm-2<\/sup>\u5927\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

\uff08d-e\uff09Cu\/ CuMo6<\/sub>S8<\/sub>\u7535\u6781\u4e0e\u975e\u8d35\u91d1\u5c5e\u7535\u50ac\u5316\u5242\u5728\u7535\u6d41\u5bc6\u5ea6\u5927\u4e8e2000 mA cm-2<\/sup>\u65f6\u7684HER\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u6bd4\u8f83\u3002<\/p>\n

 <\/p>\n

\"\"<\/p>\n

\u56fe\u4e09\u3001\u539f\u4f4d\u5168\u5185\u53cd\u5c04\u6210\u50cf\u6cd5\u8868\u5f81\u7535\u6781\u7a33\u5b9a\u6027<\/strong> \u00a92022 Bilu Liu<\/strong><\/p>\n

\uff08a\uff09\u7ea2\u5149\u3001\u68f1\u955c\u548c\u7535\u6781\u7684\u5b8f\u89c2\u63a5\u89e6\u793a\u610f\u56fe\u3002<\/p>\n

\uff08b\uff09\u5728HER\u8fc7\u7a0b\u4e2d\uff0c\u7535\u6781\u3001H2<\/sub>\u6c14\u6ce1\u548c\u7535\u89e3\u8d28\u4e4b\u95f4\u65b0\u751f\u7684\u5fae\u89c2\u754c\u9762\u3002<\/p>\n

\uff08c\uff09\u5165\u5c04\u89d2\u3001\u7b49\u6548\u6298\u5c04\u7387\u4e0e\u53cd\u5c04\u7387\u4e4b\u95f4\u7684\u5173\u7cfb\u3002<\/p>\n

\uff08d\uff09\u7535\u6781\u8d77\u59cb\u7535\u4f4d\u4e0e\u5149\u5f3a\u7684\u5173\u7cfb\u3002<\/p>\n

\uff08e-f\uff09Pt\/C\u548cCuMo6<\/sub>S8<\/sub>\/Cu\u7535\u6781\u572810,000 CV\u5faa\u73af\u524d\u540e\u7684\u8d77\u59cb\u7535\u4f4d\u5dee\u503c\u6620\u5c04\u3002<\/p>\n

 <\/p>\n

\"\"<\/p>\n

\u56fe\u56db\u3001\u754c\u9762\u7ed3\u5408\u529b\u548c\u7c98\u9644\u529b\u8868\u5f81<\/strong> \u00a92022 Bilu Liu<\/strong><\/p>\n

\uff08a\uff09\u7535\u6781\u4e0a\u9644\u7740\u6c14\u6ce1\u7684\u53d7\u529b\u5206\u6790\u6a21\u578b\u3002<\/p>\n

\uff08b\uff09CuMo6<\/sub>S8<\/sub>(\u4e0a)\u3001Pt\/C(\u4e0b)\u50ac\u5316\u5242\u5728\u94dc\u7b94\u4e0a\u7684\u5fae\u5212\u75d5\u7167\u7247\u3002<\/p>\n

\uff08c\uff09CuMo6<\/sub>S8<\/sub>\u548cPt\/C\u50ac\u5316\u5242\u4e34\u754c\u9ecf\u9644\u529b\u5bf9\u6bd4\u3002<\/p>\n

\uff08d-e\uff09CuMo6<\/sub>S8<\/sub>\u7535\u6781\u548cPt\/C\u7535\u6781\u572810 mA cm-2<\/sup>\u4e0b\u4ea7\u751f\u6c14\u6ce1\u7684\u7167\u7247\u3002<\/p>\n

\uff08f\uff09CuMo6<\/sub>S8<\/sub>\u548cPt\/C\u7535\u6781\u7684\u6c14\u6ce1\u6f14\u5316\u901f\u7387\u548c\u76f4\u5f84\u3002<\/p>\n

\uff08g\uff09CuMo6<\/sub>S8<\/sub>\/Cu\u548cPt\/C\u7535\u6781\u7684\u7535\u50ac\u5316\u5242-\u6c14\u6ce1\u754c\u9762\u7c98\u9644\u529b\u3002<\/p>\n

 <\/p>\n

\"\"<\/p>\n

\u56fe\u4e94\u3001<\/strong>CuMo6<\/sub>S8<\/sub><\/strong>\u7684\u6d3b\u6027\u4f4d\u70b9\u548c\u91d1\u5c5e\u7279\u6027<\/strong> \u00a92022 Bilu Liu<\/strong><\/p>\n

\uff08a\uff09CuMo6<\/sub>S8<\/sub>\u7684\u539f\u5b50\u7ed3\u6784\uff08\u7403\u68cd\u6a21\u578b\uff09\u3002<\/p>\n

\uff08b-d\uff09\u66b4\u9732\u7684(001)\u3001(101)\u3001(110)\u9762\u3002<\/p>\n

\uff08e\uff09CuMo6<\/sub>S8<\/sub>\u7684\u4e09\u4e2a\u9762\u6700\u4f73\u6d3b\u6027\u4f4d\u70b9\u3001MoS2<\/sub>\u7684\u786b\u4f4d\u70b9\u548cPt(111)\u4e0aHER\u7684\u5409\u5e03\u65af\u81ea\u7531\u80fd\uff08\u0394G<\/em>H*<\/sub>\uff09\u53d8\u5316\u3002<\/p>\n

\uff08f\uff09CuMo6<\/sub>S8<\/sub>\u7684\u6001\u5bc6\u5ea6\uff08DOS)\u548c\u90e8\u5206\u6001\u5bc6\u5ea6\uff08PDOS\uff09\u3002<\/p>\n

\u4e94\u3001\u3010\u524d\u666f\u5c55\u671b\u3011<\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u53cc\u754c\u9762\u5de5\u7a0b\u6784\u5efa\u4e86\u5177\u6709\u4f18\u5f02\u673a\u68b0\u7a33\u5b9a\u6027\u548cHER\u6027\u80fd\u7684Chevrel\u76f8CuMo6<\/sub>S8<\/sub>\/Cu\u7535\u6781\u3002Chevrel\u76f8CuMo6<\/sub>S8<\/sub>\u6e90\u81eaMoS2<\/sub>\uff0c\u5e76\u901a\u8fc7\u5316\u5b66\u952e\u4e0e\u8f7d\u4f53\u7262\u56fa\u7ed3\u5408\u3002\u5b83\u5177\u6709\u5f3a\u7684\u7535\u50ac\u5316\u5242\u8f7d\u4f53\u7ed3\u5408\u529b\u548c\u5f31\u7684\u7535\u50ac\u5316\u5242\u6c14\u6ce1\u7c98\u9644\u6027\u80fd\uff0c\u56e0\u6b64\u53ef\u4ee5\u5728334 mV\u7684\u8fc7\u7535\u4f4d\u4e0b\u5b9e\u73b02500 mA cm-2<\/sup>\u7684\u5927\u7535\u6d41\u5bc6\u5ea6\uff0c\u5e76\u7a33\u5b9a\u5de5\u4f5c\u8d85\u8fc7100\u5c0f\u65f6\u3002\u7406\u8bba\u8ba1\u7b97\u8868\u660e\uff0c\u5f97\u76ca\u4e8e\u91d1\u5c5e\u7279\u6027\u548c\u9ad8\u6d3b\u6027\uff0cCuMo6<\/sub>S8<\/sub>\u53ef\u6709\u6548\u5730\u4fc3\u8fdb\u4e86\u754c\u9762\u7535\u5b50\u4f20\u8f93\u548c\u6790\u6c22\u52a8\u529b\u5b66\u3002\u6b64\u53cc\u754c\u9762\u5de5\u7a0b\u52a0\u6df1\u4e86\u5bf9\u754c\u9762\u6027\u8d28\u5bf9\u7535\u6781\u7a33\u5b9a\u6027\u548c\u7535\u5316\u5b66\u6027\u80fd\u7684\u5f71\u54cd\u7684\u7406\u89e3\uff0c\u9884\u671f\u53ef\u7528\u4e8e\u5176\u4ed6\u6d89\u53ca\u7535\u5316\u5b66\u53cd\u5e94\u7684\u6c14\u4f53\u4e2d\uff0c\u4ee5\u6784\u5efa\u7a33\u5b9a\u9ad8\u6548\u7684\u7535\u6781\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aDual interfacial engineering of a Chevrel phase electrode material for stable hydrogen evolution at 2500\u2009mA\u2009cm\u22122<\/sup><\/a> (Nat. Commun., <\/em>2022<\/strong>, 13<\/em>, 6382)<\/p>\n","protected":false},"excerpt":{"rendered":"

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