{"id":58450,"date":"2016-12-27T14:00:16","date_gmt":"2016-12-27T06:00:16","guid":{"rendered":"\/\/m.iemloyee.com\/?p=58450"},"modified":"2017-03-04T10:36:21","modified_gmt":"2017-03-04T02:36:21","slug":"adv-mater-%e5%9c%ba%e6%95%88%e5%ba%94%e5%a2%9e%e5%bc%bamos2%e7%ba%b3%e7%b1%b3%e7%89%87%e7%9a%84%e6%9e%90%e6%b0%a2%e5%8f%8d%e5%ba%94%e5%82%ac%e5%8c%96%e6%b4%bb%e6%80%a7","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=58450","title":{"rendered":"Adv.Mater.:\u573a\u6548\u5e94\u589e\u5f3aMoS2\u7eb3\u7c73\u7247\u7684\u6790\u6c22\u53cd\u5e94\u50ac\u5316\u6d3b\u6027"},"content":{"rendered":"
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\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/span><\/strong><\/p>\n \u8fd1\u65e5\uff0c\u6b66\u6c49\u7406\u5de5\u5927\u5b66\u7684\u9ea6\u7acb\u5f3a\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/span>\u3001\u664f\u68a6\u96e8\u535a\u58eb\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/span><\/strong>\u5728Advanced Materials\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cField Effect Enhanced Hydrogen Evolution Reaction of MoS2<\/sub> Nanosheets\u201d\u7684\u6587\u7ae0\u3002\u7528\u5355\u4e2aMoS2<\/sub>\u7eb3\u7c73\u7247\u6210\u529f\u5236\u5907\u4e86\u7535\u573a\u8c03\u8282\u7684\u6790\u6c22\u53cd\u5e94\u8bbe\u5907\u6765\u63a2\u7a76\u7535\u573a\u6548\u5e94\u5bf9\u50ac\u5316\u53cd\u5e94\u7684\u5f71\u54cd\u3002\u968f\u7740\u7535\u573a\u7684\u5f15\u5165\uff0cMoS2<\/sub>\u7eb3\u7c73\u7247\u7684\u50ac\u5316\u6027\u80fd\u5f97\u5230\u4e86\u660e\u663e\u7684\u63d0\u9ad8\u3002\u5728\u7535\u6d41\u5bc6\u5ea6\u4e3a100 mA \u00b5m-2<\/sup>\u6761\u4ef6\u4e0b\u7684\u6700\u4f4e\u8fc7\u7535\u4f4d\u53ef\u8fbe\u523038 mV\uff0c\u5728\u80cc\u6805\u7535\u538b\u4e3a5 V\u65f6\u7684\u5854\u83f2\u5c14\u659c\u7387\u503c\u964d\u4f4e\u5230\u6ca1\u6709\u7535\u573a\u65f6\u7684\u4e00\u534a\u3002\u7814\u7a76\u7ed3\u679c\u8bc1\u660e\u4e86\u7535\u573a\u6548\u5e94\u901a\u8fc7\u964d\u4f4e\u901a\u9053\u7535\u963b\u3001\u52a0\u5feb\u7535\u8377\u4f20\u8f93\u53ef\u4ee5\u6709\u6548\u5730\u589e\u5f3aMoS2<\/sub>\u7684\u6790\u6c22\u53cd\u5e94\u50ac\u5316\u6d3b\u6027\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/span><\/strong><\/p>\n \u56fe1 MoS2<\/sub>\u7eb3\u7c73\u7247\u7535\u573a\u8c03\u8282\u6790\u6c22\u53cd\u5e94\u88c5\u7f6e\u5236\u5907\u7684\u4e09\u7ef4\u539f\u7406\u56fe\u3002<\/strong><\/p>\n a)\u00a0Si\u57fa\u5e95\uff08\u84dd\u8272\uff09\u8868\u9762\u4e0a\u6709300 nm\u7684SiO2<\/sub>\uff08\u7c89\u8272\uff09\u548c5 nm\/50 nm\u7684Cr\/Au\u7535\u6781<\/p>\n b)\u00a0\u901a\u8fc7\u673a\u68b0\u5265\u79bb\u6cd5\u5236\u5907\u7684MoS2<\/sub>\u7eb3\u7c73\u7247\uff08\u7d2b\u8272\uff09\u8f6c\u79fb\u5230SiO2<\/sub>\u8868\u9762\u4e0a<\/p>\n c)\u00a0\u7528\u7535\u5b50\u675f\u5e73\u5370\u672f\u56fa\u5b9aMoS2<\/sub>\u7eb3\u7c73\u7247\uff0c\u4e4b\u540e\u5728\u70ed\u84b8\u9540\u673a\u4e0a\u6c89\u79ef5 nm\/150 nm Cr\/Au<\/p>\n d)\u00a0\u901a\u8fc7\u7535\u5b50\u675f\u5e73\u5370\u672f\u5c06\u5149\u523b\u80f6\uff08PMMA\uff09\u8986\u76d6\u5230\u5e26\u6709\u88f8\u9732MoS2<\/sub>\u7eb3\u7c73\u7247\u7684\u7845\u7247\u4e0a\uff0c\u5916\u9732\u7684\u9ad8\u7535\u5bfc\u7845\u57fa\u5e95\u662f\u7528\u6765\u65bd\u52a0\u80cc\u6805\u7535\u538b\u7684<\/p>\n e-h)\u00a0\u5728\u4e0d\u540c\u88c5\u914d\u72b6\u6001\u4e0bMoS2<\/sub>\u7eb3\u7c73\u7247\u7535\u573a\u8c03\u8282\u6790\u6c22\u53cd\u5e94\u88c5\u7f6e\u7684\u5149\u5b66\u5f71\u50cf\uff0c\u5206\u522b\u5bf9\u5e94\u4e8e\uff08a-d\uff09\u3002<\/p>\n 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b)\u00a0\u521d\u59cbMoS2<\/sub>\u7eb3\u7c73\u7247\uff0c\u7ecf\u8fc7\u7535\u89e3\u6db2\u6d78\u6e0d\u540e\u7684MoS2<\/sub>\u7eb3\u7c73\u7247\u548c\u7ecf\u8fc7\u7535\u5316\u5b66\u6d4b\u91cf\u540e\u7684\u7eb3\u7c73\u7247\u7684\u62c9\u66fc\u5149\u8c31<\/p>\n c)\u00a0\u5728\u4e0d\u540c\u80cc\u6805\u7535\u538b\u4e0b\u7684HER\u6781\u5316\u66f2\u7ebf\uff0c\u6700\u597d\u7684\u50ac\u5316\u6027\u80fd\u51fa\u73b0\u5728\u6805\u7535\u538b\u4e3a5 V\u7684\u65f6\u5019<\/p>\n d)\u00a0\u4e0d\u540c\u80cc\u6805\u7535\u538b\u5bf9\u5e94\u7684\u5854\u83f2\u5c14\u659c\u7387\u3002<\/p>\n \u56fe4 \u4e0d\u540c\u7535\u538b\u4e0bMoS2<\/sub>\u7eb3\u7c73\u7247HER\u88c5\u7f6e\u7684\u80fd\u5e26\u60c5\u51b5\u3002<\/strong><\/p>\n a)\u00a0\u5728\u4e0d\u540c\u6805\u7535\u538b\u4e0b\uff080-10 V\uff09\u7684MoS2<\/sub>\u7eb3\u7c73\u7247HER\u88c5\u7f6e\u7684I-V\u66f2\u7ebf<\/p>\n b)\u00a0MoS2<\/sub>\u7eb3\u7c73\u7247HER\u88c5\u7f6e\u7684\u901a\u9053\u7535\u5bfc\u53d8\u5316\u8d8b\u52bf\u3002MoS2<\/sub>\u7eb3\u7c73\u7247HER\u88c5\u7f6e\u7684\u80fd\u5e26\u968f\u7740\u6805\u7535\u538b\u7684\u4e0d\u540c\u800c\u53d8\u5316<\/p>\n c)\u00a0\u88c5\u7f6e\u5728\u95ed\u5408\u7ebf\u8def\u4f46\u4e0d\u52a0\u4efb\u4f55\u6805\u7535\u538b\u6761\u4ef6\u4e0b\u7684\u6807\u51c6\u72b6\u6001<\/p>\n d)\u00a0\u88c5\u7f6e\u5728\u5916\u52a0\u6b63\u6805\u7535\u538b\u4e0b\u7684\u80fd\u5e26\u60c5\u51b5<\/p>\n e)\u00a0\u88c5\u7f6e\u5728\u5916\u52a0\u8d1f\u6805\u7535\u538b\u4e0b\u7684\u80fd\u5e26\u60c5\u51b5\u3002<\/p>\n \u3010\u7ed3\u8bba\u3011<\/span><\/strong><\/p>\n \u8be5\u7814\u7a76\u5de5\u4f5c\u6210\u529f\u5236\u5907\u4e86\u4ee5MoS2<\/sub>\u7eb3\u7c73\u7247\u4e3a\u57fa\u7840\u7684\u6790\u6c22\u53cd\u5e94\u88c5\u7f6e\uff0c\u901a\u8fc7\u5f15\u5165\u7535\u573a\u6765\u63a2\u7a76\u7535\u573a\u6548\u5e94\u5bf9MoS2<\/sub>\u50ac\u5316\u6d3b\u6027\u7684\u5f71\u54cd\u3002\u7ed3\u679c\u8bc1\u660e\u6b63\u7535\u573a\u7684\u5f15\u5165\u4f7f\u5f97MoS2<\/sub>\u7eb3\u7c73\u7247\u7684\u50ac\u5316\u6d3b\u6027\u663e\u8457\u63d0\u9ad8\u3002\u5728\u5f15\u51655 V\u7684\u6805\u7535\u538b\u540e\uff0cMoS2<\/sub>\u7684\u50ac\u5316\u53cd\u5e94\u8fc7\u7535\u4f4d\u4ece240 mV\u964d\u4f4e\u523038 mV\uff0c\u8fd9\u4e00\u7ed3\u679c\u5728\u6027\u80fd\u4e0a\u5df2\u7ecf\u80fd\u591f\u548cPt\u76f8\u6bd4\u3002\u901a\u8fc7\u80fd\u5e26\u7406\u8bba\uff0c\u6211\u4eec\u53ef\u4ee5\u5f97\u51fa\u50ac\u5316\u6d3b\u6027\u7684\u63d0\u9ad8\u4e3b\u8981\u5f52\u56e0\u4e8e\u7535\u573a\u7684\u5f15\u5165\u63d0\u9ad8\u4e86MoS2<\/sub>\u7eb3\u7c73\u7247\u7684\u901a\u9053\u7535\u5bfc\u3002\u8fd9\u4e00\u901a\u8fc7\u5f15\u5165\u7535\u573a\u6765\u63d0\u9ad8\u6790\u6c22\u53cd\u5e94\u50ac\u5316\u6d3b\u6027\u7684\u7b56\u7565\u4e5f\u53ef\u4ee5\u5e94\u7528\u4e8e\u5176\u4ed6\u7535\u5316\u5b66\u53cd\u5e94\u8fc7\u7a0b\u5f53\u4e2d\uff0c\u5177\u6709\u975e\u5e38\u91cd\u8981\u7684\u610f\u4e49\u3002<\/p>\n \u539f\u6587\u94fe\u63a5\uff1aField Effect Enhanced Hydrogen Evolution Reaction of MoS2<\/sub> Nanosheets<\/a>\uff08Adv.Mater.,2016<\/strong>,DOI:10.1002\/adma.201604464\uff09<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5b66\u672f\u7ec4wangcong<\/strong>\u4f9b\u7a3f\u3002<\/p>\n \u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\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\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/u><\/a>\u3002<\/p>\n \u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4\u00a0422065952\u201d\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\u6b22\u8fce\u5173\u6ce8\u5fae\u4fe1\u516c\u4f17\u53f7\uff0c\u5fae\u4fe1\u641c\u7d22\u201c\u65b0\u80fd\u6e90\u524d\u7ebf\u201d\u6216\u626b\u7801\u5173\u6ce8\u3002<\/p>\n<\/p>\n
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