{"id":126180,"date":"2018-02-17T06:30:27","date_gmt":"2018-02-16T22:30:27","guid":{"rendered":"\/\/m.iemloyee.com\/?p=126180"},"modified":"2018-02-16T14:44:27","modified_gmt":"2018-02-16T06:44:27","slug":"%e5%8c%97%e4%ba%ac%e5%8c%96%e5%b7%a5%e5%a4%a7%e5%ad%a6%e5%ad%99%e6%99%93%e6%98%8e%e6%95%99%e6%8e%88%e8%af%be%e9%a2%98%e7%bb%84adv-energy-mater-%ef%bc%9anifev%e4%b8%89%e5%85%83%e6%b0%b4%e6%bb%91","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=126180","title":{"rendered":"\u5317\u4eac\u5316\u5de5\u5927\u5b66\u5b59\u6653\u660e\u6559\u6388\u8bfe\u9898\u7ec4Adv. Energy Mater.\uff1aNiFeV\u4e09\u5143\u6c34\u6ed1\u77f3\u7eb3\u7c73\u7247\u9635\u5217OER\u50ac\u5316\u5242"},"content":{"rendered":"

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

\u7535\u89e3\u6c34\u5236\u6c22\u6c14\u4e00\u76f4\u662f\u79d1\u7814\u5de5\u4f5c\u8005\u7814\u7a76\u7684\u91cd\u70b9\uff0c\u5305\u62ec\u6c22\u6790\u51fa\u53cd\u5e94(hydrogen evolution reaction, HER )\u4ee5\u53ca\u6c27\u6790\u51fa\u53cd\u5e94(oxygen evolution reaction, OER)\u3002\u5176\u4e2dOER\u56e0\u5176\u4e3a\u590d\u6742\u7684\u56db\u7535\u5b50\u8f6c\u79fb\u8fc7\u7a0b\u53d7\u5230\u4e86\u7814\u7a76\u8005\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u4f46\u76ee\u524d\u5e94\u7528\u4e8e\u50ac\u5316OER\u7684\u5546\u4e1a\u5316\u8d35\u91d1\u5c5e\u50ac\u5316\u5242\uff08Pt\u3001Ir\u7b49\uff09\u5b58\u5728\u7740\u4ef7\u683c\u6602\u8d35\u53ca\u7a33\u5b9a\u6027\u5dee\u7b49\u95ee\u9898\uff0c\u4e25\u91cd\u9650\u5236\u4e86\u5176\u5728\u7535\u89e3\u6c34\u7b49\u9886\u57df\u7684\u53d1\u5c55\u3002\u5317\u4eac\u5316\u5de5\u5927\u5b66\u5b59\u6653\u660e\u6559\u6388\u8bfe\u9898\u7ec4\u5728\u975e\u8d35\u91d1\u5c5e\u954d\u94c1\u57fa\u6c34\u6ed1\u77f3OER\u50ac\u5316\u5242\u65b9\u9762\u505a\u4e86\u5f00\u62d3\u6027\u7684\u7814\u7a76\u3002\u65e9\u671f\u4ed6\u4eec\u5728\u6ce1\u6cab\u954d\u57fa\u5e95\u4e0a\u5b9e\u73b0\u954d\u94c1\u6c34\u6ed1\u77f3\u7eb3\u7c73\u7247\u7684\u9635\u5217\u5316\u5e26\u6765OER\u6027\u80fd\u7684\u5927\u5e45\u63d0\u9ad8\uff08Chem. Commun., 2014,50, 6479\uff09\uff0c\u63a5\u7740\u53c8\u4ee5Mn\u63ba\u6742\u3001Co\u63ba\u6742\u3001\u5c42\u95f4\u9634\u79bb\u5b50\u8c03\u63a7\u3001\u78f7\u5316\u7b49\u624b\u6bb5\uff08Chem. Commun., 2016,52, 908; J.Catal., 2018, 358: 100; Nano Res., 2017, 10, 1732; Nano Res., 2016, 9, 2251\uff09\u5b9e\u73b0\u4e86\u6c34\u6ed1\u77f3\u5728\u7535\u89e3\u6c34\u50ac\u5316\u4e2d\u7684\u9ad8\u6027\u80fd\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5728\u6b64\u524d\u7684\u57fa\u7840\u4e0a\uff0c\u8be5\u7ec4\u5728OER<\/span>\u50ac\u5316\u5242\u5236\u5907\u7814\u7a76\u4e2d\u6709\u53c8\u53d6\u5f97\u4e86\u7a81\u7834\u6027\u8fdb\u5c55\u3002\u4ed6\u4eec\u5229\u7528\u6c34\u70ed\u6cd5\uff0c\u5b9e\u73b0\u4e86\u954d–<\/span>\u94c1–<\/span>\u9492\u4e09\u5143\u6c34\u6ed1\u77f3\uff08NiFeV-LDH<\/span>\uff09\u7eb3\u7c73\u7247\u5728\u6ce1\u6cab\u954d\u57fa\u5e95\u4e0a\u7684\u539f\u4f4d\u751f\u957f\u3002\u8be5\u50ac\u5316\u5242\u4e2d\uff0c\u9492\u662f\u4ee5\u9ad8\u4ef7\u6001\u5f62\u5f0f\u63ba\u5230\u954d\u94c1\u6c34\u6ed1\u77f3\u91d1\u5c5e\u5c42\u677f\u7ed3\u6784\u4e2d\u7684\uff0c\u8c03\u8282\u4e86\u954d\u94c1\u6c34\u6ed1\u77f3\u7684\u5c42\u677f\u7535\u8377\u5bc6\u5ea6\uff0c\u6539\u53d8\u4e86\u6750\u6599\u7684bandgap, <\/span>\u63d0\u9ad8\u4e86\u6750\u6599\u7684\u5bfc\u7535\u6027\uff0c\u52a9\u529b\u4e86\u6750\u6599\u7684\u50ac\u5316\u6027\u80fd\u3002\u6b64\u5916\uff0c\u8be5\u50ac\u5316\u5242\u5177\u6709\u66f4\u4e3a\u7262\u56fa\u7684\u7eb3\u7c73\u9635\u5217\u7ed3\u6784\uff0c\u4f7f\u5f97\u4e09\u5143\u6c34\u6ed1\u77f3\u53ef\u4ee5\u5145\u5206\u5730\u66b4\u9732\u51fa\u6d3b\u6027\u4f4d\u70b9\uff0c\u589e\u52a0\u5bfc\u7535\u6027\uff0c\u52a0\u5feb\u7535\u5b50\u4f20\u8f93\uff0c\u4fc3\u8fdb\u4e86OER<\/span>\u8fc7\u7a0b\u4e2d\u6c22\u6c27\u6839\u7684\u5438\u9644\u548c\u6c27\u6c14\u7684\u6790\u51fa\u3002\u6d3b\u6027\u4f4d\u70b9\u7684\u6709\u6548\u66b4\u9732\uff0c\u7535\u89e3\u6db2\u7684\u5145\u5206\u63a5\u89e6\u53ca\u7535\u8377\u7684\u9ad8\u6548\u4f20\u8f93\u8d4b\u4e88\u4e86NiFeV-LDH<\/span>\u53ef\u5ab2\u7f8e\u4e8e\u8d35\u91d1\u5c5e\u57fa\u50ac\u5316\u5242\u7684\u50ac\u5316\u6027\u80fd\u3002\u5728OER<\/span>\u8fc7\u7a0b\u4e2d\uff0c\u517620mA\/cm2<\/sup><\/span>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u8fc7\u7535\u4f4d\u4ec5\u4e3a195 mV<\/span>\uff0cTafel<\/span>\u659c\u7387\u4ec5\u4e3a42 mV dec\u22121<\/sup><\/span>\u3002\u6027\u80fd\u8fdc\u8fdc\u4f18\u4e8e\u954d\u94c1\u3001\u954d\u9492\u6c34\u6ed1\u77f3\u4ee5\u53ca\u5546\u4e1aRuO2<\/sub>\/C<\/span>\u50ac\u5316\u5242\u3002\u8be5\u6210\u679c\u4ee5\u9898\u4e3a\u201cTuning Electronic Structure of NiFe Layered Double Hydroxides with Vanadium Doping toward High Efficient Electrocatalytic Water Oxidation<\/strong>\u201d<\/span>\u53d1\u8868\u5728Adv. Energy Mater.<\/span><\/i><\/strong>\u4e0a\uff0c\u5b59\u6653\u660e\u6559\u6388<\/strong>\u548c\u5218\u6587\u6559\u6388<\/strong>\u4e3a\u5171\u540c\u901a\u8baf\u4f5c\u8005\u3002<\/p>\n

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

\u56fe<\/strong>1.<\/strong>\u57fa\u4e8e\u954d\u94c1\u6c34\u6ed1\u77f3\u8fdb\u884c\u9492\u63ba\u6742\u53ca\u5176\u626b\u63cf\u7535\u955c\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"\u56fe<\/strong>2.<\/strong>\u6750\u6599\u7ed3\u6784\u76f8\u5173\u8868\u5f81<\/strong><\/p>\n

\"\"\uff08A\uff09NiFe LDHs\u53caNiFeV LDHs XRD\u8c31\u56fe\uff1b<\/p>\n

\uff08B-D\uff09 NiFe LDHs\u53caNiFeV LDHs \u4e2dNi\u3001Fe\u3001V\u5143\u7d20\u5206\u6790\u3002<\/p>\n

\u56fe<\/strong>3.<\/strong>\u6750\u6599\u6027\u80fd\u76f8\u5173\u8868\u5f81<\/strong><\/p>\n

\"\"\uff08A\uff09 NiFeV LDHs, NiFe LDHs, NiV LDHs, Ni(OH)2<\/sub>, Ru2<\/sub>O\/C \u7684OER LSV\u66f2\u7ebf\uff1b<\/p>\n

\uff08B\uff09 20mA\/cm2<\/sup>, 100mA\/cm2<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0bNiFeV LDHs, NiFe LDHs, NiV LDHs\u7684\u8fc7\u7535\u4f4d\uff1b<\/p>\n

\uff08C\uff09 NiFeV LDHs, NiFe LDHs, NiV LDHs\u7684tafel\u659c\u7387\uff1b<\/p>\n

\uff08D\uff09 NiFeV LDHs, NiFe LDHs \u57281.48V(vs. RHE)\u7535\u538b\u4e0b\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

\u56fe<\/strong>4. DFT+U<\/strong>\u7406\u8bba\u8ba1\u7b97<\/strong><\/p>\n

\"\"\uff08A\uff09 NiFe LDHs OER\u7406\u8bba\u8fc7\u7a0b\u793a\u610f\u56fe\uff1b<\/span><\/p>\n

\uff08B\uff09 NiFeV LDHs OER\u7406\u8bba\u8fc7\u7a0b\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08C\uff09 NiFe LDHs\uff0cNiFeV LDHs OER\u8fc7\u7a0b\u7684\u5409\u5e03\u65af\u81ea\u7531\u80fd\uff1b<\/p>\n

\uff08D\uff09 NiFe LDHs\uff0cNiFeV LDHs \u7684DOS\u66f2\u7ebf\u3002<\/p>\n

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

\u7814\u7a76\u4eba\u5458\u5229\u7528\u7b80\u5355\u7684\u4e00\u6b65\u6c34\u70ed\u6cd5\u6210\u529f\u5730\u5236\u5907\u4e86\u9492\u63ba\u6742\u7684\u4e09\u5143\u954d\u94c1\u9492\u6c34\u6ed1\u77f3\u7eb3\u7c73\u7247\u9635\u5217\u7535\u6781\uff0c\u5b9e\u73b0\u4e86\u7535\u5316\u5b66\u6d3b\u6027\u7684\u5927\u5927\u63d0\u9ad8\u3002\u9492\u5143\u7d20\u7684\u5f15\u5165\u6539\u53d8\u4e86\u6c34\u6ed1\u77f3\u5c42\u677f\u7535\u5b50\u7ed3\u6784\uff0c\u63d0\u9ad8\u4e86\u5bfc\u7535\u6027\u4e14\u5f71\u54cd\u4e86\u7535\u5b50\u4f20\u8f93\uff0c\u8fdb\u800c\u5b9e\u73b0OER\u6027\u80fd\u7684\u63d0\u5347\u3002\u8be5\u5de5\u4f5c\u4e2d\u50ac\u5316\u5242\u5236\u5907\u7b80\u5355\uff0c\u4e14\u5177\u6709\u4f18\u5f02\u7684\u50ac\u5316\u7a33\u5b9a\u6027\u3002\u6b64\u5916\uff0c\u8fd9\u9879\u5de5\u4f5c\u4e3a\u6c34\u6ed1\u77f3\u6750\u6599\u5728\u7535\u50ac\u5316\u9886\u57df\u7684\u5e94\u7528\u53ca\u7535\u5b50\u7ed3\u6784\u8c03\u63a7\u53ca\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u501f\u9274\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1aTuning Electronic Structure of NiFe Layered Double Hydroxides with Vanadium Doping toward High Efficient Electrocatalytic Water Oxidation <\/a>(Adv. Energy Mater. ,2018, DOI: 10.1002\/aenm.201703341)\u00a0<\/p>\n

\u6750\u6599\u4eba\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\u7f16\u8f91\u90e8<\/a>\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\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u7535\u89e3\u6c34\u5236\u6c22\u6c14\u4e00\u76f4\u662f\u79d1\u7814\u5de5\u4f5c\u8005\u7814\u7a76\u7684\u91cd\u70b9\uff0c\u5305\u62ec\u6c22\u6790\u51fa\u53cd\u5e94(hydrogen evolution reaction, HER )\u4ee5\u53ca\u6c27\u6790\u51fa\u53cd\u5e94(oxyge…<\/p>\n","protected":false},"author":3727,"featured_media":126186,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[116,33],"class_list":["post-126180","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-catalyst","tag-nano"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/126180"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/3727"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=126180"}],"version-history":[{"count":4,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/126180\/revisions"}],"predecessor-version":[{"id":126309,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/126180\/revisions\/126309"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/126186"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=126180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=126180"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=126180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}