{"id":49400,"date":"2023-11-28T08:03:33","date_gmt":"2023-11-28T00:03:33","guid":{"rendered":"https:\/\/www.chemhui.com\/?p=49400"},"modified":"2023-11-11T11:04:18","modified_gmt":"2023-11-11T03:04:18","slug":"%e6%9d%a8%e7%91%9e%e6%9e%9d%e5%9b%a2%e9%98%9fafm%ef%bc%9a%e5%8d%95%e5%b1%82niv-ldh%e4%b8%8av%e7%a9%ba%e4%bd%8d%e9%94%9a%e5%ae%9ace%e5%8d%95%e5%8e%9f%e5%ad%90%ef%bc%8c%e5%8a%a0%e9%80%9f%e6%b0%b4","status":"publish","type":"post","link":"http:\/\/www.chemhui.com\/%e6%9d%a8%e7%91%9e%e6%9e%9d%e5%9b%a2%e9%98%9fafm%ef%bc%9a%e5%8d%95%e5%b1%82niv-ldh%e4%b8%8av%e7%a9%ba%e4%bd%8d%e9%94%9a%e5%ae%9ace%e5%8d%95%e5%8e%9f%e5%ad%90%ef%bc%8c%e5%8a%a0%e9%80%9f%e6%b0%b4\/","title":{"rendered":"\u6768\u745e\u679d\u56e2\u961fAFM\uff1a\u5355\u5c42NiV LDH\u4e0aV\u7a7a\u4f4d\u951a\u5b9aCe\u5355\u539f\u5b50\uff0c\u52a0\u901f\u6c34\u5206\u89e3\u52a8\u529b\u5b66"},"content":{"rendered":"

\u7535\u89e3\u6c34\u5236\u6c22\u4f5c\u4e3a\u4e00\u79cd\u73af\u4fdd\u3001\u9ad8\u6548\u7684\u80fd\u91cf\u8f6c\u6362\u548c\u5b58\u50a8\u6280\u672f\uff0c\u5bf9\u4e8e\u7f13\u89e3\u5168\u7403\u80fd\u6e90\u5371\u673a\u548c\u73af\u5883\u95ee\u9898\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u5728\u8be5\u53cd\u5e94\u4f53\u7cfb\u4e2d\uff0c\u6790\u6c27\u53cd\u5e94(OER)\u7531\u4e8e\u6d89\u53ca\u591a\u6b65\u8d28\u5b50\u548c\u7535\u5b50\u8f6c\u79fb\u8fc7\u7a0b\u800c\u8868\u73b0\u51fa\u7f13\u6162\u7684\u52a8\u529b\u5b66\uff0c\u8fd9\u9650\u5236\u4e86\u7535\u89e3\u6c34\u4ea7\u6c22\u7684\u6574\u4f53\u6548\u7387\u3002<\/p>\n

\u76ee\u524d\uff0c\u591a\u91d1\u5c5e(\u6c27)\u6c22\u6c27\u5316\u7269(\u5982NiFe LDH\u3001WCoFe\u7f9f\u57fa\u6c27\u5316\u7269\u548cNiFeMo\u7f9f\u57fa\u6c27\u5316\u7269\u7b49)\u548c\u9ad8\u6210\u672c\u7684\u8d35\u91d1\u5c5e\u57fa\u7eb3\u7c73\u7ed3\u6784\u50ac\u5316\u5242\u5df2\u88ab\u62a5\u9053\u4f5c\u4e3a\u78b1\u6027\u548c\/\u6216\u9178\u6027OER\u7684\u901a\u7528\u57fa\u51c6\u7535\u50ac\u5316\u5242\u3002<\/p>\n

\u7136\u800c\uff0c\u8fd9\u4e9b\u50ac\u5316\u5242\u7684\u7a00\u7f3a\u6027\u3001\u4f4e\u9009\u62e9\u6027\u548c\u8f83\u5dee\u7684\u7a33\u5b9a\u6027\u9650\u5236\u4e86\u5b83\u4eec\u7684\u5927\u89c4\u6a21\u5e94\u7528\u3002\u56e0\u6b64\uff0c\u76ee\u524d\u8feb\u5207\u9700\u8981\u5f00\u53d1\u5ec9\u4ef7\u3001\u9ad8\u6548\u3001\u7a33\u5b9a\u7684\u7535\u89e3\u6c34\u50ac\u5316\u5242\u3002<\/p>\n

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

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

\u8fd1\u65e5\uff0c\u82cf\u5dde\u5927\u5b66\u6768\u745e\u679d<\/strong>\u8bfe\u9898\u7ec4\u901a\u8fc7\u4e00\u6b65\u6c34\u70ed\u6cd5\u5728\u5355\u5c42NiV LDH\u8f7d\u4f53\u7684V\u7a7a\u4f4d\u4e0a\u951a\u5b9a\u9ad8\u8d1f\u8f7d\u91cf\u7684Ce\u5355\u539f\u5b50(Ce SAs\/m-NiV LDH)\uff0c\u5e76\u4e14\u5bf9\u5176\u7535\u50ac\u5316\u884c\u4e3a\u8fdb\u884c\u4e86\u7814\u7a76\u3002<\/p>\n

\u7535\u5316\u5b66\u6027\u80fd\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0c\u6240\u5236\u5907\u7684Ce SAs\/m-NiV LDH\u50ac\u5316\u5242\u5177\u6709\u4f18\u5f02\u7684OER\u6d3b\u6027\uff0c\u5176\u572810\u548c100 mA cm\u22122<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u8fc7\u7535\u4f4d\u5206\u522b\u4e3a209\u548c290 mV\uff0cTafel\u659c\u7387\u4f4e\u81f350.7 mV dec\u22121<\/sup>\uff0c\u7531\u4e8e\u76f8\u5e94\u6761\u4ef6\u4e0b\u7684NiV LDH(291\u548c380 mV\uff0c88.7 mV dec\u22121<\/sup>)\uff0c\u8868\u660eCe\u5355\u539f\u5b50\u7684\u951a\u5b9a\u6709\u5229\u4e8e\u52a0\u901fOER\u53cd\u5e94\u52a8\u529b\u5b66\u3002<\/p>\n

\u6b64\u5916\uff0c\u5229\u7528Ce SAs\/m-NiV LDH\u548c\u5546\u4e1aPt\/C\u5206\u522b\u4f5c\u4e3a\u9634\u6781\u548c\u9633\u6781\u7ec4\u88c5\u7684\u7535\u89e3\u69fd\u572810\u548c50 mA cm\u22122<\/sup>\u5904\u7684\u7535\u6c60\u7535\u538b\u5206\u522b\u4e3a1.47\u548c1.53 V\uff0c\u5e76\u4e14\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u7a33\u5b9a\u3002<\/p>\n

\"3\"<\/p>\n

\"4\"<\/p>\n

\"5\"<\/p>\n

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\u6b64\u5916\uff0cOH\u2212<\/sup>\u5728\u50ac\u5316\u5242\u8868\u9762\u7684\u5438\u9644\u80fd\u662f\u53cd\u6620\u50ac\u5316\u5242\u6d3b\u6027\u7684\u91cd\u8981\u6307\u6807\uff0c\u6709\u5229\u7684OH\u2212<\/sup>\u5438\u9644\u53ef\u4ee5\u52a0\u901fOER\u8fc7\u7a0b\uff0c\u63d0\u9ad8\u50ac\u5316\u5242\u6d3b\u6027\u3002\u4e0eNiV LDH\u7684Ni\u4f4d\u70b9(EOH\u2212<\/sub>=\u22122.54 eV)\u548cV\u4f4d\u70b9(EOH\u2212<\/sub>=\u22122.66 eV)\u76f8\u6bd4\uff0cCe SAs\/m-NiV LDH\u7684Ce\u4f4d\u70b9\u4e0a\u7684OH\u2212<\/sup>\u5438\u9644\u5177\u6709\u8f83\u4f4e\u7684EOH\u2212<\/sub>=\u22122.93 eV\uff0c\u5373OH\u2212<\/sup>\u5206\u5b50\u5728Ce\u4f4d\u70b9\u4e0a\u7684\u5438\u9644\u8d8b\u52bf\u5f3a\u4e8eNi\u548cV\u4f4d\u70b9\u3002<\/p>\n

\u7efc\u4e0a\uff0cCe\u5355\u539f\u5b50\u7684\u5f15\u5165\u4f7f\u5f97\u5355\u5c42NiV LDH\u4e0eCe\u5355\u539f\u5b50\u4e4b\u95f4\u4ea7\u751f\u4e86\u5f3a\u70c8\u7684\u7535\u5b50\u76f8\u4e92\u4f5c\u7528\uff0c\u6709\u5229\u4e8e\u7f29\u5c0f\u5e26\u9699\uff0c\u589e\u5f3a\u8d39\u7c73\u80fd\u7ea7\u9644\u8fd1\u7684\u6001\u5bc6\u5ea6\uff0c\u4ee5\u53ca\u66f4\u5bb9\u6613\u5438\u9644OH\u2212<\/sup>\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u50ac\u5316\u6027\u80fd\u3002<\/p>\n

Atomically dispersed cerium sites immobilized on vanadium vacancies of monolayer nickel-vanadium layered double hydroxide: Accelerating water splitting kinetics. Advanced Functional Materials, 2023.\u00a0<\/strong>DOI: 10.1002\/adfm.20230853003<\/p>\n","protected":false},"excerpt":{"rendered":"

\u7535\u89e3\u6c34\u5236\u6c22\u4f5c\u4e3a\u4e00\u79cd\u73af\u4fdd\u3001\u9ad8\u6548\u7684\u80fd\u91cf\u8f6c\u6362\u548c\u5b58\u50a8\u6280\u672f\uff0c\u5bf9\u4e8e\u7f13\u89e3\u5168\u7403\u80fd\u6e90\u5371\u673a\u548c\u73af\u5883\u95ee\u9898\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u5728\u8be5\u53cd\u5e94\u4f53\u7cfb\u4e2d\uff0c […]<\/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-49400","post","type-post","status-publish","format-standard","hentry","category-tuijianyuedu"],"_links":{"self":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/49400","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=49400"}],"version-history":[{"count":1,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/49400\/revisions"}],"predecessor-version":[{"id":49401,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/49400\/revisions\/49401"}],"wp:attachment":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/media?parent=49400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/categories?post=49400"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/tags?post=49400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}