{"id":246375,"date":"2023-02-04T06:00:31","date_gmt":"2023-02-03T22:00:31","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=246375"},"modified":"2023-02-02T11:40:03","modified_gmt":"2023-02-02T03:40:03","slug":"angew%ef%bc%9a%e4%b8%ad-%e9%ab%98%e7%86%b5%e6%a0%b8-%e5%a3%b3%e7%ba%b3%e7%b1%b3%e7%bb%93%e6%9e%84%e5%ae%9e%e7%8e%b0%e7%9b%b4%e6%8e%a5%e5%ae%9e%e7%8e%b0%e9%ab%98%e6%95%88%e7%94%b2%e9%85%b8%e5%82%ac","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=246375","title":{"rendered":"Angew\uff1a\u4e2d\/\u9ad8\u71b5\u6838\/\u58f3\u7eb3\u7c73\u7ed3\u6784\u5b9e\u73b0\u76f4\u63a5\u5b9e\u73b0\u9ad8\u6548\u7532\u9178\u50ac\u5316"},"content":{"rendered":"

\u3010\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n

\u7531\u4e8e\u5143\u7d20\u591a\u6837\u6027\u548c\u7ed3\u6784\u97e7\u6027\u7684\u56fa\u6709\u4f18\u52bf\uff0c\u9ad8\u71b5\u5408\u91d1\u4e0e\u4f20\u7edf\u5408\u91d1\u76f8\u6bd4\u53ef\u4ee5\u8868\u73b0\u51fa\u660e\u663e\u4e0d\u540c\u7684\u7ed3\u6784\u548c\u7535\u5b50\u6027\u80fd\uff0c\u4e3a\u8bbe\u8ba1\u5177\u6709\u610f\u60f3\u4e0d\u5230\u6027\u80fd\u7684\u5148\u8fdb\u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u53ef\u884c\u7684\u5e73\u53f0\u3002\u901a\u5e38\uff0c\u9ad8\u71b5\u5408\u91d1\u901a\u8fc7\u673a\u68b0\u5408\u91d1\u5316\u3001\u78c1\u6e85\u5c04\u548c\u9ad8\u6e29\u51b6\u91d1\u7b49\u65b9\u6cd5\u5236\u5907\u3002\u7531\u4e8e\u7eb3\u7c73\u79d1\u5b66\u548c\u7eb3\u7c73\u6280\u672f\u7684\u53d1\u5c55\uff0c\u7eb3\u7c73\u7ea7\u9ad8\u71b5\u5408\u91d1\u7684\u5236\u5907\u5df2\u7ecf\u91c7\u7528\u4e86\u51e0\u79cd\u5408\u6210\u7b56\u7565\uff0c\u4f8b\u5982\u78b3\u70ed\u51b2\u51fb\u5408\u6210\u548c\u6e7f\u5316\u5b66\u5408\u6210\u3002\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u62a5\u9053\u7684\u7eb3\u7c73\u7ea7\u9ad8\u71b5\u5316\u5408\u7269\u4e3b\u8981\u5c40\u9650\u4e8e\u7eb3\u7c73\u9897\u7c92\uff0c\u800c\u5b83\u4eec\u7684\u5f62\u8c8c\u63a7\u5236\u5f88\u5c11\u89c1\uff0c\u4e14\u5177\u6709\u6311\u6218\u6027<\/strong>\u3002\u540c\u65f6\uff0c\u4e0d\u540c\u7eb3\u7c73\u7ea7\u9ad8\u71b5\u5408\u91d1\u7ed3\u6784\u8c03\u63a7\u6240\u9047\u5230\u7684\u6311\u6218\uff0c\u4e0e\u5176\u76f8\u5bf9\u5e94\u7684\u91d1\u5c5e\u539f\u5b50\u7684\u7269\u7406\u5316\u5b66\u6027\u8d28\u5bc6\u5207\u76f8\u5173\uff0c\u5305\u62ec\u539f\u5b50\u5c3a\u5bf8\u3001\u6676\u4f53\u7ed3\u6784\u548c\u7535\u8d1f\u6027\u3002\u65e0\u8bba\u662f\u5426\u83b7\u5f97\u5177\u6709\u7ed3\u6784\u63a7\u5236\u7684HEA\uff0c\u96c6\u6210\u591a\u4e2a\u5143\u7d20\u4ee5\u5f62\u6210\u7a33\u5b9a\u7684\u56fa\u6eb6\u4f53\u90fd\u662f\u5177\u6709\u6311\u6218\u6027\u7684\u3002\u53d7\u76ca\u4e8e\u7ed3\u6784\u63a7\u5236\u548c\u7eb3\u7c73\u7ea7\u9ad8\u71b5\u5408\u91d1\u7684\u5171\u540c\u4f18\u70b9\uff0c\u975e\u51e1\u7684\u7269\u7406\u5316\u5b66\u6027\u80fd\u548c\u50ac\u5316\u6027\u80fd\u5907\u53d7\u671f\u5f85\u3002<\/p>\n

\u3010\u6210\u679c\u63a0\u5f71\u3011<\/b><\/strong><\/p>\n

\u5728\u6b64\uff0c\u53a6\u95e8\u5927\u5b66\u9ec4\u5c0f\u9752\u6559\u6388\u548c\u738b\u5b87\u6210\u526f\u6559\u6388\uff0c\u5357\u4eac\u7406\u5de5\u5927\u5b66\u5218\u4f1f\u6559\u6388\u548c\u5b63\u534e\u5b9e\u9a8c\u5ba4\u6768\u5fd7\u537f\u7814\u7a76\u5458\u7b49\u4eba\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u62a5\u9053\u4e86\u4e00\u79cd\u7ed3\u6784\u5b9a\u4e49\u660e\u786e\u7684PtBiPbNiCo\u516d\u8fb9\u5f62\u7eb3\u7c73\u7247\uff08HEA HPs\uff09\u4f5c\u4e3a\u9ad8\u6027\u80fd\u7535\u50ac\u5316\u5242\uff0c\u5176\u7531PtBiPb\u4e2d\u71b5\u6838\u548cPtBiNiCo\u9ad8\u71b5\u58f3\u6784\u6210\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cHEA HPs\u7684\u7532\u9178\u6c27\u5316\u53cd\u5e94\uff08FAOR\uff09\u53ef\u8fbe\u523027.2 mA cm-2<\/sup>\u7684\u6bd4\u6d3b\u6027\u548c7.1 A mgPt<\/sub>-1<\/sup>\u7684\u8d28\u91cf\u6d3b\u6027\uff0c\u9ad8MEA\u529f\u7387\u5bc6\u5ea6\u4f7fHEA HP\u6210\u4e3a\u8fc4\u4eca\u4e3a\u6b62\u6240\u6709\u62a5\u9053\u7684DFAFC\u50ac\u5316\u5242\u4e2d\u6700\u9ad8\u6548\u7684\u7eb3\u7c73\u6750\u6599\u4e4b\u4e00\u3002\u6b64\u5916\uff0c\u539f\u4f4d\u5085\u91cc\u53f6\u53d8\u6362\u7ea2\u5916\u5149\u8c31\uff08FTIR\uff09\u8868\u660e\uff0c\u5b83\u4eec\u5bf9CO*\u7684\u9ad8\u8010\u53d7\u6027\u53ef\u4ee5\u6709\u6548\u6291\u5236\u7532\u9178\u5206\u5b50\u7684\u8131\u6c34\u3002\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\uff08DFT\uff09\u8ba1\u7b97\u8fdb\u4e00\u6b65\u8bc1\u660e\uff0c\u7531\u4e8e\u8131\u6c22\uff08HCOOH\u5230HCOO*\u548cCOOH*\uff09\u6b65\u9aa4\u90fd\u662f\u653e\u70ed\u53cd\u5e94\uff0c\u56e0\u6b64HEA HP\u6ca1\u6709\u51b3\u901f\u6b65\u9aa4\u3002\u8fdb\u4e00\u6b65\u7684\u5b9e\u9a8c\u548c\u7406\u8bba\u5206\u6790\u5171\u540c\u8bc1\u660e\uff0c\u516d\u65b9\u91d1\u5c5e\u95f4\u6838\/\u539f\u5b50\u5c42\u58f3\u7ed3\u6784\u548c\u591a\u5143\u7d20\u534f\u540c\u4f5c\u7528\uff0c\u6781\u5927\u5730\u4fc3\u8fdb\u4e86\u7532\u9178\u5206\u5b50\u7684\u76f4\u63a5\u8131\u6c22\u9014\u5f84\uff0c\u6291\u5236\u4e86CO*\u7684\u5f62\u6210\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cMedium\/High-Entropy Amalgamated Core\/Shell Nanoplate Achieves Efficient Formic Acid Catalysis for Direct Formic Acid Fuel Cell<\/i><\/em><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Angew. Chem. Int. Ed.<\/strong>\u4e0a\u3002\"\"<\/p>\n

\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/b><\/strong><\/p>\n

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2.\u5373\u4f7f\u5728\u76f4\u63a5\u7532\u9178\u71c3\u6599\u7535\u6c60\uff08DFAFC\uff09\u7684\u819c\u7535\u6781\u7ec4\u4ef6\uff08MEA\uff09\u6761\u4ef6\u4e0b\uff0c\u4e5f\u80fd\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u7532\u9178\u6c27\u5316\u53cd\u5e94\uff08FAOR\uff09\u6027\u80fd\u3002<\/p>\n

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\uff08f\uff0cg\uff09Pt L-edge XANES\u5149\u8c31\u548c\u76f8\u5e94\u7684FT-EXAFS\uff1b<\/p>\n

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\u56fe<\/b><\/strong>\u4e8c\u3001\u9ad8\u71b5\u5408\u91d1\u7684\u539f\u5b50\u7ea7\u7ed3\u6784\u5206\u6790\u00a9Wiley<\/b><\/strong><\/p>\n

\uff08a\uff09\u4ece\u4fef\u89c6\u56fe\u770b\u5355\u4e2aHEA HP\u7684AC-HAADF-STEM\u56fe\u50cf\uff1b<\/p>\n

\uff08b\uff09\u4ece\uff08a\uff09\u4e2d\u9009\u62e9\u7684\u533a\u57df\u548c\u8be5\u533a\u57df\u7684\u5f3a\u5ea6\u5206\u5e03\u6240\u793a\uff1b<\/p>\n

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\uff08e\uff09\u76f8\u5e94\u7684\u5e95\u90e8\u539f\u5b50\u6a21\u578b\uff1b<\/p>\n

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\u56fe<\/b><\/strong>\u4e09<\/b><\/strong>\u3001HEA HPs\/C\u7684\u6027\u80fd\u8bc4\u4ef7<\/b><\/strong>\u00a9 Wiley<\/b><\/strong><\/p>\n

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\uff08b\uff09\u4e0d\u540c\u50ac\u5316\u5242\u57280.5 M H2<\/sub>SO4<\/sub>+0.5 M HCOOH\u7684\u6b63\u5411\u626b\u63cfCV\u66f2\u7ebf\uff1b<\/p>\n

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\u7efc\u4e0a\u6240\u8ff0\uff0c\u672c\u6587\u5c55\u793a\u4e86\u4e00\u79cd\u65b0\u578b\u7684\u5176\u5185\u90e8\u5177\u6709\u72ec\u7279\u7684\u6709\u5e8fPtBiPb\u6838\u548c\u5916\u90e8\u5177\u6709\u539f\u5b50\u5c42\u72b6HtBiNiCo\u58f3\u7684\u6750\u6599\uff0c\u5bf9FAOR\u5177\u6709\u8f83\u9ad8\u7684\u4f18\u52bf\u3002\u7ed3\u679c\u8868\u660e\uff0cHEA HPs\/C\u7684\u6bd4\u6d3b\u6027\u548c\u8d28\u91cf\u6d3b\u6027\u53ef\u8fbe\u523027.2 mA cm-2<\/sup>\u548c7.1 A mgPt<\/sub>-1<\/sup>\uff0c\u5206\u522b\u662f\u5546\u4e1aPt\/C\u7684133\u500d\u548c56\u500d\uff0c\u662f\u8fc4\u4eca\u4e3a\u6b62Pt\/Pd\u57faFAOR\u50ac\u5316\u5242\u4e2d\u6700\u6709\u6548\u7684\u50ac\u5316\u5242\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0cHEA HPs\/C\u7684\u663e\u8457\u7684MEA\u6027\u80fd\uff08321.2 mW cm-2<\/sup>\u7684\u529f\u7387\u5bc6\u5ea6\uff09\u548c\u5bff\u547d\uff0830 h\u540e\u4fdd\u6301\u529f\u7387\u5bc6\u5ea6\u768444.1%\uff09\uff0c\u8fdb\u4e00\u6b65\u5c55\u793a\u4e86HEA HPs\u5728\u5b9e\u9645DFAFC\u5668\u4ef6\u4e2d\u7684\u6f5c\u5728\u5e94\u7528\u3002\u76f8\u5e94\u7684\u539f\u4f4dFTIR\u548cDFT\u8ba1\u7b97\u5171\u540c\u8868\u660e\uff0cHEA HPs\/C\u53ef\u4ee5\u81ea\u53d1\u5438\u9644HCOO*\u548cCOOH*\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u76f4\u63a5\u8131\u6c22\u9014\u5f84\uff0c\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u6291\u5236\u4e86\u589e\u5f3aFAOR\u7684\u95f4\u63a5CO\u9014\u5f84\u3002\u672c\u7814\u7a76\u5f3a\u8c03\u4e86\u4e8c\u7ef4\uff082D\uff09Pt\u6838\/\u58f3\u7684\u5148\u8fdb\u7ed3\u6784\u63a7\u5236\uff0c\u5176\u8fdb\u4e00\u6b65\u63a8\u52a8\u4e86\u9ad8\u6027\u80fd\u71c3\u6599\u7535\u6c60\u7684\u5411\u524d\u53d1\u5c55\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a\u201c<\/strong>Medium\/High-Entropy Amalgamated Core\/Shell Nanoplate Achieves \u00a0<\/u><\/strong>Efficient Formic Acid Catalysis for Direct Formic Acid Fuel Cell<\/u><\/strong><\/a><\/u><\/u>\u201d<\/strong>\uff08Angew. Chem. Int. Ed.<\/strong>\uff0c<\/b><\/strong>202<\/strong>2<\/strong>\uff0c<\/strong>10.1002\/anie.202213783<\/strong><\/a>\uff09<\/strong><\/p>\n

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 <\/p>\n","protected":false},"excerpt":{"rendered":"

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