{"id":48441,"date":"2023-07-17T08:14:50","date_gmt":"2023-07-17T00:14:50","guid":{"rendered":"https:\/\/www.chemhui.com\/?p=48441"},"modified":"2023-06-30T10:15:19","modified_gmt":"2023-06-30T02:15:19","slug":"%e5%b4%94%e5%bf%97%e6%98%8e%e8%af%be%e9%a2%98%e7%bb%84nano-letters%ef%bc%9a%e9%9d%9e%e6%99%b6%e6%80%81tiox%e8%b5%b7%e5%a4%a7%e4%bd%9c%e7%94%a8%ef%bc%8c%e6%8a%91%e5%88%b6pt3ti%e5%9b%a2%e8%81%9a","status":"publish","type":"post","link":"http:\/\/www.chemhui.com\/%e5%b4%94%e5%bf%97%e6%98%8e%e8%af%be%e9%a2%98%e7%bb%84nano-letters%ef%bc%9a%e9%9d%9e%e6%99%b6%e6%80%81tiox%e8%b5%b7%e5%a4%a7%e4%bd%9c%e7%94%a8%ef%bc%8c%e6%8a%91%e5%88%b6pt3ti%e5%9b%a2%e8%81%9a\/","title":{"rendered":"\u5d14\u5fd7\u660e\u8bfe\u9898\u7ec4Nano Letters\uff1a\u975e\u6676\u6001TiOx\u8d77\u5927\u4f5c\u7528\uff0c\u6291\u5236Pt3Ti\u56e2\u805a\u5e76\u4fc3\u8fdb\u7532\u9187\u6c27\u5316"},"content":{"rendered":"<section>\u76f4\u63a5\u7532\u9187\u71c3\u6599\u7535\u6c60(DMFC)\u5177\u6709\u80fd\u91cf\u5bc6\u5ea6\u9ad8\u3001\u5b89\u5168\u6027\u9ad8\u3001\u50a8\u5b58\u548c\u8fd0\u8f93\u65b9\u4fbf\u7b49\u4f18\u70b9\uff0c\u53ef\u4f5c\u4e3a\u5404\u79cd\u7535\u6c14\u8bbe\u5907\u4e2d\u7684\u7535\u6e90\u3002\u5c3d\u7ba1\u5982\u6b64\uff0cDMFC\u7684\u5927\u89c4\u6a21\u5e94\u7528\u4ecd\u7136\u9762\u4e34\u7740\u51e0\u4e2a\u6311\u6218\uff0c\u5176\u4e2d\u4e4b\u4e00\u662f\u6d89\u53ca\u591a\u8d28\u5b50\u8026\u5408\u516d\u7535\u5b50\u8f6c\u79fb\u8fc7\u7a0b\u7684\u7532\u9187\u6c27\u5316\u53cd\u5e94(MOR)\u7684\u7f13\u6162\u53cd\u5e94\u52a8\u529b\u5b66\u3002\u76ee\u524d\uff0cPt\/C\u4ecd\u7136\u662f\u52a0\u901fMOR\u52a8\u529b\u5b66\u7684\u57fa\u51c6\u7535\u50ac\u5316\u5242\uff0c\u8d35\u91d1\u5c5e\u7684\u5927\u91cf\u4f7f\u7528\u5bfc\u81f4\u4e86\u50ac\u5316\u5242\u7684\u9ad8\u6210\u672c\u3002\u6b64\u5916\uff0cCO\u5728Pt\u4e0a\u7684\u5f3a\u5438\u9644\u4f1a\u5bfc\u81f4MOR\u8fc7\u7a0b\u4e2d\u6d3b\u6027\u4e2d\u5fc3\u4e2d\u6bd2\uff0c\u8fdb\u800c\u5bfc\u81f4\u50ac\u5316\u5242\u7684\u5feb\u901f\u5931\u6d3b\u3002\u540c\u65f6\uff0c\u957f\u671f\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u9897\u7c92\u8fc1\u79fb\u548c\u805a\u96c6\u5bfc\u81f4\u7684\u7eb3\u7c73\u9897\u7c92(NPs)\u7684\u751f\u957f\u4e5f\u4f1a\u964d\u4f4e\u7eb3\u7c73\u9897\u7c92\u7684\u6027\u80fd\u3002<\/section>\n<p>&nbsp;<\/p>\n<section>\u57fa\u4e8e\u6b64\uff0c<strong>\u534e\u5357\u7406\u5de5\u5927\u5b66\u5d14\u5fd7\u660e<\/strong>\u8bfe\u9898\u7ec4\u901a\u8fc7\u6d78\u6e0d-\u8fd8\u539f\u6cd5\u5408\u6210\u4e86\u4e00\u79cdPt<sub>3<\/sub>Ti-TiO<sub>x<\/sub>\/KB\u50ac\u5316\u5242\uff0c\u7528\u4e8e\u9ad8\u6548\u7a33\u5b9a\u50ac\u5316MOR\u3002<\/section>\n<section><img decoding=\"async\" title=\"1\" src=\"http:\/\/9794.seohost.cn\/storage\/9794\/article\/20230625\/1687659618771512.jpg\" alt=\"1\" \/><\/section>\n<section><img decoding=\"async\" title=\"2\" src=\"http:\/\/9794.seohost.cn\/storage\/9794\/article\/20230625\/1687659625981340.jpg\" alt=\"2\" \/><\/section>\n<section>\u5177\u4f53\u800c\u8a00\uff0c\u4e00\u6b65\u9000\u706b\u5de5\u827a\u6709\u5229\u4e8eTiO<sub>x<\/sub>\u5728Pt<sub>3<\/sub>Ti\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u5468\u56f4\u7684\u826f\u597d\u5206\u5e03\u3002\u57280.1 M HClO<sub>4<\/sub>\u00a0+ 1.0 M CH<sub>3<\/sub>OH\u7535\u89e3\u8d28\u4e2d\uff0c\u4e0ePt\/C\u548cPt<sub>3<\/sub>Ti\/KB\u76f8\u6bd4\uff0cPt<sub>3<\/sub>Ti-TiO<sub>x<\/sub>\/KB\u5177\u6709\u66f4\u9ad8\u7684\u8d28\u91cf\u6d3b\u6027(2.15 A mg<sub>Pt<\/sub><sup>\u22121<\/sup>)\u548c\u6bd4\u6d3b\u6027(4.60 A cm<sub>Pt<\/sub><sup>\u22122<\/sup>)\u3002\u6b64\u5916\uff0c\u8010\u4e45\u6027\u8bd5\u9a8c\u7ed3\u679c\u663e\u793a\uff0cPt<sub>3<\/sub>Ti-TiO<sub>x<\/sub>\/KB\u57281000\u4e2a\u5468\u671f\u6d4b\u8bd5\u540e\u7684\u8d28\u91cf\u6d3b\u6027\u4fdd\u6301\u7387(71%)\u660e\u663e\u9ad8\u4e8ePt<sub>3<\/sub>Ti\/KB (54%)\u548cPt\/C (44%)\uff0c\u8868\u660ePt<sub>3<\/sub>Ti-TiO<sub>x<\/sub>\/KB\u50ac\u5316\u5242\u5177\u6709\u4f18\u5f02\u7684\u7a33\u5b9a\u6027\u3002<\/section>\n<section><img decoding=\"async\" title=\"3\" src=\"http:\/\/9794.seohost.cn\/storage\/9794\/article\/20230625\/1687659632580128.jpg\" alt=\"3\" \/><\/section>\n<section><img decoding=\"async\" title=\"9\" src=\"http:\/\/9794.seohost.cn\/storage\/9794\/article\/20230625\/1687659642307368.jpg\" alt=\"9\" \/><\/section>\n<section>\u5b9e\u9a8c\u7ed3\u679c\u548c\u7406\u8bba\u8ba1\u7b97\u8868\u660e\uff0cPt<sub>3<\/sub>Ti-TiO<sub>x<\/sub>\/KB\u589e\u5f3a\u7684\u6027\u80fd\u5f52\u529f\u4e8e\u53cc\u529f\u80fdTiO<sub>x<\/sub>\uff1aTiO<sub>x<\/sub>\u53ef\u4ee5\u9632\u6b62Pt<sub>3<\/sub>Ti\u7eb3\u7c73\u7c92\u5b50\u5728\u9ad8\u6e29\u9000\u706b\u8fc7\u7a0b\u548c\u7535\u50ac\u5316\u6761\u4ef6\u4e0b\u7684\u56e2\u805a\uff1b\u6b64\u5916\uff0cTiO<sub>x<\/sub>\u8fd8\u80fd\u4fc3\u8fdbPt<sub>3<\/sub>Ti\u4e0a\u7684\u6c34\u5206\u89e3\uff0c\u5f62\u6210\u66f4\u591a\u7684OH\u7269\u79cd\uff0c\u4ece\u800c\u5728\u8f83\u4f4e\u7535\u4f4d\u4e0b\u52a0\u901fCO<sub>ad<\/sub>\u7684\u6c27\u5316\uff0c\u8fdb\u800c\u589e\u5f3a\u4e86Pt<sub>3<\/sub>Ti-TiO<sub>x<\/sub>\/KB\u50ac\u5316\u5242\u7684\u6297CO<sub>ad<\/sub>\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002<\/section>\n<section>\u7efc\u4e0a\uff0c\u8be5\u9879\u5de5\u4f5c\u4e3a\u94c2\u57fa\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u4e0e\u529f\u80fd\u6c27\u5316\u7269\u7ed3\u5408\u5f00\u53d1\u9ad8\u6027\u80fd\u7535\u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u4e00\u79cd\u6709\u6548\u7684\u7b56\u7565\uff0c\u8fdb\u4e00\u6b65\u63a8\u52a8\u4e86\u71c3\u6599\u7535\u6c60\u7684\u8fdb\u4e00\u6b65\u53d1\u5c55\u548c\u52a0\u5feb\u5176\u5b9e\u9645\u5e94\u7528\u3002<\/section>\n<section>Amorphous TiO<sub>x<\/sub>\u00a0Stabilized Intermetallic Pt<sub>3<\/sub>Ti Nanocatalyst for Methanol Oxidation Reaction. Nano Letters, 2023. DOI: 10.1021\/acs.nanolett.3c01147<\/section>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u76f4\u63a5\u7532\u9187\u71c3\u6599\u7535\u6c60(DMFC)\u5177\u6709\u80fd\u91cf\u5bc6\u5ea6\u9ad8\u3001\u5b89\u5168\u6027\u9ad8\u3001\u50a8\u5b58\u548c\u8fd0\u8f93\u65b9\u4fbf\u7b49\u4f18\u70b9\uff0c\u53ef\u4f5c\u4e3a\u5404\u79cd\u7535\u6c14\u8bbe\u5907\u4e2d\u7684\u7535\u6e90\u3002\u5c3d\u7ba1\u5982 [&hellip;]<\/p>\n","protected":false},"author":326,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-48441","post","type-post","status-publish","format-standard","hentry","category-tuijianyuedu"],"_links":{"self":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/48441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/users\/326"}],"replies":[{"embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/comments?post=48441"}],"version-history":[{"count":1,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/48441\/revisions"}],"predecessor-version":[{"id":48442,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/48441\/revisions\/48442"}],"wp:attachment":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/media?parent=48441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/categories?post=48441"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/tags?post=48441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}