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\u4ecb\u5b54Pt@Pt-skin Pt3<\/sub>Ni CSFWs\u7684\u7ed3\u6784\u4f18\u52bf\u8fdb\u4e00\u6b65\u901a\u8fc7\u6c27\u5316\u539f\uff08ORR\uff09\u7535\u5316\u5b66\u6027\u80fd\u6d4b\u8bd5\u6765\u8bc1\u660e\u3002\u5728\u56fe4\u4e2d\uff0c\u4ecb\u5b54Pt@Pt-skin Pt3<\/sub>Ni CSFWs\u7684\u7ebf\u6027\u626b\u63cf\u4f0f\u5b89\u66f2\u7ebf\uff08LSV\uff09\u8868\u73b0\u51fa\u66f4\u6b63\u7684\u534a\u6ce2\u7535\u4f4d\uff08\u56fe4a\uff09\uff0c\u6700\u5c0f\u7684Tafel\u659c\u7387\uff0851.9 mV dec-1<\/sup>\uff09\uff08\u56fe4b\uff09\u4ee5\u53ca\u6700\u9ad8\u7684\u8d28\u91cf\u6d3b\u6027\uff08MA\uff09\uff086.69 A mg-1<\/sup>Pt<\/sub>\uff09\u548c\u6bd4\u6d3b\u6027\uff08SA\uff09\uff088.42 mA cm-2<\/sup>\uff09\uff08\u56fe4d\uff09\u3002\u6b64\u5916\uff0c\u4ecb\u5b54Pt@Pt-skin Pt3<\/sub>Ni CSFWs\u5728\u7ecf\u8fc750000\u5708\u7684\u5faa\u73af\u8fc7\u540e\uff0c\u5176SA\u4ee5\u53caMA\u5206\u522b\u53ea\u67092.9\uff05\u548c2.8%\u7684\u8870\u51cf\uff0c\u5e76\u4e14LSV\u7684\u534a\u6ce2\u7535\u4f4d\u4ec5\u4ec5\u5de6\u79fb\u4e864 mV\uff08\u56fee\uff0cf\uff09\u3002\u4ee5\u4e0a\u7ed3\u679c\u8bc1\u660e\u4e86\u4ecb\u5b54Pt@Pt-skin Pt3<\/sub>Ni CSFWs\u5177\u6709\u66f4\u4f18\u5f02ORR\u7535\u5316\u5b66\u6d3b\u6027\u4ee5\u53ca\u7a33\u5b9a\u6027\u3002<\/p>\n

\u603b\u7ed3\u4e0e\u5c55\u671b<\/strong><\/p>\n

\u8be5\u5de5\u4f5c\u5de7\u5999\u5730\u7ed3\u5408\u4e863D\u591a\u5b54\u7eb3\u7c73\u6846\u67b6\u548c1D\u7eb3\u7c73\u7ebf\u5404\u5411\u5f02\u6027\u4f18\u52bf\uff0c\u521b\u65b0\u63d0\u51fa\u6784\u7b51\u5404\u5411\u5f02\u6027\u4ecb\u5b54Pt@Pt-skin Pt3<\/sub>Ni \u6838-\u58f3\u6846\u67b6\u7eb3\u7c73\u7ebf\uff0c\u5e76\u4e14\u6709\u6548\u63d0\u9ad8\u4e86\u71c3\u6599\u7535\u6c60\u65b0\u80fd\u6e90\u6280\u672f\u6838\u5fc3\u2014 <\/strong>ORR\u53cd\u5e94\u7684\u50ac\u5316\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u3002\u8fd9\u9879\u5de5\u4f5c\u53ef\u80fd\u4e3a\u63a8\u52a8\u8bbe\u8ba1\/\u5236\u9020\u7528\u4e8e\u71c3\u6599\u7535\u6c60\u548c\u5176\u4ed6\u80fd\u6e90\u6280\u672f\u7684\u9ad8\u6027\u80fd\u94c2\u57fa\u50ac\u5316\u5242\u63d0\u4f9b\u6709\u4ef7\u503c\u6280\u672f\u6307\u5bfc\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1a<\/b><\/strong>Mesoporous Pt@Pt-skin Pt3<\/sub>Ni core-shell framework nanowire electrocatalyst for efficient oxygen reduction (https:\/\/www.nature.com\/articles\/s41467-023-37268-4<\/u><\/a>, Nat. Commun. 2023\uff0c14\uff0c1518<\/em><\/strong>)<\/p>\n

\u7b2c\u4e00\u4f5c\u8005<\/strong>\uff1a\u9773\u8f89\u3001\u8bb8\u54f2\u73ae\u3001\u80e1\u6267\u4e00<\/p>\n

\u901a\u8baf\u4f5c\u8005<\/strong>\uff1a\u5218\u52c7<\/p>\n

\u901a\u8baf\u5355\u4f4d<\/strong>\uff1a\u6b66\u6c49\u7406\u5de5\u5927\u5b66<\/p>\n

DOI:<\/b><\/strong>\u00a0\u00a0https:\/\/doi.org\/10.1038\/s41467-023-37268-4<\/u><\/p>\n

\u672c\u6587\u7531\u4f5c\u8005\u4f9b\u7a3f<\/p>\n

 <\/p>\n

\u901a\u8baf\u4f5c\u8005\u7b80\u4ecb\uff1a<\/b><\/strong><\/p>\n

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

\u5218\u52c7<\/b><\/strong>\u6559\u6388<\/b><\/strong>\u7b80\u4ecb<\/b><\/strong>\uff1a<\/b><\/strong>\u00a0\u6b66\u6c49\u7406\u5de5\u5927\u5b66\u6559\u6388\uff0c\u535a\u58eb\u751f\u5bfc\u5e08\uff0c\u6e56\u5317\u7701\u9752\u5e74\u4eba\u624d\u30022015\u5e74\u5728\u590d\u65e6\u5927\u5b66\u83b7\u5de5\u5b66\u535a\u58eb\u5b66\u4f4d\uff0c\u968f\u540e\u5728\u590d\u65e6\u5927\u5b66\uff082015-2016\uff0c\u5408\u4f5c\u5bfc\u5e08\u8d75\u4e1c\u5143\u9662\u58eb\uff09\u3001\u52a0\u5dde\u5927\u5b66\u4f2f\u514b\u5229\u5206\u6821\uff082016-2019\uff0c\u5408\u4f5c\u5bfc\u5e08\u6768\u57f9\u4e1c\u9662\u58eb\uff09\u4ece\u4e8b\u535a\u58eb\u540e\u7814\u7a76\u30022020\u5e74\u56de\u56fd\u52a0\u76df\u6b66\u6c49\u7406\u5de5\u5927\u5b66\u6750\u6599\u79d1\u5b66\u4e0e\u5de5\u7a0b\u56fd\u9645\u5316\u793a\u8303\u5b66\u9662&\u6750\u6599\u4e0e\u5fae\u7535\u5b50\u5b66\u9662\u3002<\/p>\n

\u4e3b\u8981\u4ece\u4e8b\u65b0\u578b\u529f\u80fd\u534a\u5bfc\u4f53\u5fae\u7535\u5b50\/\u591a\u5b54\u6750\u6599\u7684\u53ef\u63a7\u5408\u6210\u3001\u754c\u9762\u81ea\u7ec4\u88c5\u53ca\u5176\u5728\u65b0\u80fd\u6e90\u8f6c\u6362\u4e0e\u5b58\u50a8\u7b49\u9886\u57df\u7684\u521b\u65b0\u5e94\u7528\u7814\u7a76\u3002\u4ee5\u7b2c\u4e00\u4f5c\u8005\u548c\u901a\u8baf\u4f5c\u8005\u8eab\u4efd\u5728\u56fd\u9645\u4e00\u6d41\u5b66\u672f\u671f\u520a\u4e0a\u53d1\u8868\u9ad8\u6c34\u5e73\u5b66\u672f\u8bba\u658730\u4f59\u7bc7\uff0c\u5176\u4e2d\u5305\u62ec\u9876\u7ea7\u5b66\u672f\u520a\u7269 Nature<\/strong>\u5b50\u520a<\/strong>Nature Communications<\/em><\/strong>\uff1b<\/strong>Science <\/strong>\u5b50\u520a<\/strong>\u00a0<\/strong>Science Advances<\/em><\/strong>\uff0c\u6750\u6599\u9886\u57df\u9876\u7ea7\u671f\u520a <\/strong>Advanced Materials<\/em><\/strong>, <\/strong>\u7f8e\u56fd\u5316\u5b66\u4f1a\u9876\u7ea7\u671f\u520a<\/strong>Journal of the American Chemical Society<\/em><\/strong>\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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