{"id":247107,"date":"2023-02-14T06:05:49","date_gmt":"2023-02-13T22:05:49","guid":{"rendered":"\/\/m.iemloyee.com\/?p=247107"},"modified":"2023-02-13T23:23:57","modified_gmt":"2023-02-13T15:23:57","slug":"%e4%b8%93%e9%a2%98%e6%b1%87%e6%80%bb%ef%bc%9a%e9%ab%98%e7%86%b5%e5%90%88%e9%87%91%e5%9c%a8%e5%82%ac%e5%8c%96%e9%a2%86%e5%9f%9f%e5%a4%a7%e5%b1%95%e8%ba%ab%e6%89%8b","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=247107","title":{"rendered":"\u4e13\u9898\u6c47\u603b\uff1a\u9ad8\u71b5\u5408\u91d1\u5728\u50ac\u5316\u9886\u57df\u5927\u5c55\u8eab\u624b"},"content":{"rendered":"

\u9ad8\u71b5\u5408\u91d1 (HEA) \u7531\u4e8e\u5176\u591a\u5143\u7684\u7535\u5b50\u7ed3\u6784\uff0c\u4e30\u5bcc\u7684\u79cd\u7c7b\u4ee5\u53ca\u4f18\u5f02\u7684\u50ac\u5316\u6027\u80fd\u5f15\u8d77\u4e86\u5e7f\u6cdb\u7684\u5174\u8da3\u3002\u7136\u800c\uff0c\u50ac\u5316\u5242\u4e2d\u5355\u4e2a\u539f\u5b50\u7684\u9009\u62e9\uff0c\u5236\u5907\u65b9\u6cd5\uff0c\u539f\u5b50\u5c3a\u5ea6\u4e0a\u7ed3\u6784\u7684\u8c03\u63a7\u9762\u4e34\u7740\u4f17\u591a\u56f0\u96be\u30022022\u5e74\uff0cHEA\u7684\u5408\u6210\u53d6\u5f97\u4e86\u957f\u8db3\u7684\u53d1\u5c55\uff0c\u5305\u62ec\u673a\u5668\u5b66\u4e60\u5bfb\u627e\u6700\u4f18\u50ac\u5316\u5242\uff0c\u4f4e\u6e29\u5236\u5907\uff0c\u539f\u5b50\u5c3a\u5ea6\u7684\u8c03\u63a7\uff0c\u673a\u7406\u89e3\u91ca\u7b49\u3002\u5728\u672c\u4e13\u9898\u4e2d\uff0c\u6211\u4eec\u5c06\u5206\u67902022\u5e74HEA\u5728\u50ac\u5316\u9886\u57df\u53d6\u5f97\u7684\u5177\u6709\u7a81\u7834\u6027\u7684\u7814\u7a76\u6210\u679c\uff0c\u4e3a\u5173\u6ce8HEA\u50ac\u5316\u7684\u8bfb\u8005\u63d0\u4f9b\u4e00\u573a\u76db\u5bb4\u3002<\/p>\n

 <\/p>\n

1.\u00a0<\/b>AEM\uff1a\u9ad8\u71b5\u5408\u91d1\u7ec4\u6210\u7a7a\u95f4\u4e2d\u6700\u5927\u50ac\u5316\u6d3b\u6027\u7684\u8def\u5f84\u7814\u7a76<\/b><\/strong><\/h1>\n

\"\"<\/p>\n

\u8fd1\u671f\uff0c\u54e5\u672c\u54c8\u6839\u5927\u5b66Jan Rossmeisl\u6559\u6388\u56e2\u961f\u8ba4\u4e3a\u53ef\u80fd\u5b58\u5728\u4e00\u6761\u4f7fORR\u50ac\u5316\u5242\u6d3b\u6027\u6700\u9ad8\u7684\u7ec4\u5408\u7269\u5171\u540c\u4e3b\u7ebf\uff0c\u6587\u4e2d\u79f0\u4e3a\u201c\u5c71\u810a\u7ebf\u201d\u3002\u7814\u7a76\u8005\u53ea\u9700\u8981\u5c06HEAs\u7a7a\u95f4\u7ec4\u6210\u7684\u8f7b\u5fae\u53d8\u5316\u770b\u4f5c\u751f\u7269\u7a81\u53d8\uff0c\u6cbf\u7740\u810a\u7ebf\u5bfb\u627e\u6700\u4f73\u50ac\u5316\u5242\u770b\u4f5c\u751f\u7269\u9002\u5e94\u73af\u5883\u53d8\u5316\uff0c\u8fd9\u6837\u6cbf\u7740\u810a\u7ebf\u7684\u6e10\u8fdb\u6539\u53d8\u4f1a\u4f7f\u5f97\u50ac\u5316\u5242\u5bf9\u5b9e\u9645\u5e94\u7528\u6761\u4ef6\u9002\u5e94\u5ea6\u589e\u52a0\uff0c\u8fdb\u800c\u627e\u5230\u6700\u4f73\u50ac\u5316\u5242\u3002<\/p>\n

\u672c\u6587\u4ee5Ag-Ir-Pd-Pt-Ru HEAs\u4e3a\u6a21\u578b\u8bc1\u660e\u4e86ORR\u53cd\u5e94\u6d3b\u6027\u7684\u5c40\u90e8\u6700\u4f18\u503c\u4e0e\u201c\u5c71\u810a\u7ebf\u201d\u76f8\u8fde\uff0c\u5373\u50ac\u5316\u6d3b\u6027\u7684\u6700\u5927\u503c\u53ef\u4ee5\u901a\u8fc7\u201c\u5c71\u810a\u7ebf\u201d\u5bfb\u627e\uff0c\u5e76\u7531\u6b64\u63d0\u51fa\u4e86\u4e00\u79cd\u5bfb\u627e\u50ac\u5316\u5242\u7684\u65b0\u7b56\u7565\u3002\u5728\u4e00\u4e2a\u7ec4\u6210\u7a7a\u95f4\u4e2d\u5df2\u7ecf\u6700\u4f18\u7684\u50ac\u5316\u5242\u5728\u53e6\u4e00\u4e2a\u7ec4\u6210\u7a7a\u95f4\u4e2d\u53ef\u4ee5\u8fdb\u4e00\u6b65\u4f18\u5316\u3002\u7ed3\u5408\u673a\u5668\u5b66\u4e60\u4e0e\u6539\u8fdb\u8fc7\u7684\u5fae\u52a8\u5f39\u6027\u5e26\uff08NEB\uff09\u7b97\u6cd5\u7684\u6a21\u62df\u7ed3\u679c\uff0c\u63d0\u51fa\u8fb9\u7f18\u5143\u7d20\u7684\u66ff\u4ee3\u662f\u8fdb\u4e00\u6b65\u4f18\u5316\u5df2\u7ecf\u8db3\u591f\u6d3b\u8dc3\u7684\u50ac\u5316\u5242\u7684\u4e00\u79cd\u65b0\u7b56\u7565\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u5de5\u4f5c\u4ee5\u201cFollowing Paths of Maximum Catalytic Activity in the Composition Space of High-Entropy Alloys<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520aAdvanced Energy Materials<\/i><\/em>\u4e0a\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1a<\/b><\/strong>AEM\uff1a\u9ad8\u71b5\u5408\u91d1\u7ec4\u6210\u7a7a\u95f4\u4e2d\u6700\u5927\u50ac\u5316\u6d3b\u6027\u7684\u8def\u5f84\u7814\u7a76<\/u><\/a><\/h1>\n

 <\/p>\n

2.\u00a0<\/b>Angew\uff1a\u4e2d\/\u9ad8\u71b5\u6838\/\u58f3\u7eb3\u7c73\u7ed3\u6784\u5b9e\u73b0\u76f4\u63a5\u5b9e\u73b0\u9ad8\u6548\u7532\u9178\u50ac\u5316<\/b><\/strong><\/h1>\n

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

\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>\u201d\u4e3a\u9898\u53d1\u8868\u5728Angew. Chem. Int. Ed.<\/strong>\u4e0a\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1aAngew\uff1a\u4e2d\/\u9ad8\u71b5\u6838\/\u58f3\u7eb3\u7c73\u7ed3\u6784\u5b9e\u73b0\u76f4\u63a5\u5b9e\u73b0\u9ad8\u6548\u7532\u9178\u50ac\u5316<\/u><\/a><\/p>\n

 <\/p>\n

3.\u00a0<\/b>\u5317\u5927\u90ed\u5c11\u519bMatter\uff1a\u9ad8\u71b5\u91d1\u5c5e\u7eb3\u7c73\u7ebf\u7535\u50ac\u5316\u5242\u7684\u4e00\u822c\u65b9\u6cd5<\/b><\/strong><\/h1>\n

\"\"<\/p>\n

\u5317\u4eac\u5927\u5b66\u90ed\u5c11\u519b\u6559\u6388\u56e2\u961f\u8bbe\u8ba1\u4e86\u4e00\u79cd\u65b0\u7684\u8fd8\u539f-\u6269\u6563\u666e\u9002\u6027\u65b9\u6cd5\uff0c\u7528\u4e8e\u5236\u5907\u539f\u5b50\u7ea7\u539a\u5ea6\u7684Pt\u57fa\u71b5\u53ef\u63a7HEA\u7eb3\u7c73\u7ebf(NWs)\u5e93\u3002\u5e76\u4e14\u786e\u5b9a\u4e86Pt NWs\u7684\u521d\u59cb\u7ed3\u6784\u548c\u5176\u4ed6\u8fc7\u6e21\u91d1\u5c5e\u7684\u6210\u6838\u901f\u7387\u662f\u5f62\u6210\u5747\u5300HEA\u56fa\u6eb6\u4f53\u7684\u5173\u952e\u3002\u8be5\u65b9\u6cd5\u53ef\u4ee5\u5408\u621026\u79cd\u591a\u91d1\u5c5eNWs\uff0c\u5176\u4e2dHEAs 17\u79cd\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u5de5\u4f5c\u4ee5\u201cA general approach to high-entropy metallic nanowire electrocatalysts<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520aMatter<\/i><\/em>\u4e0a\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1a\u5317\u5927\u90ed\u5c11\u519bMatter\uff1a\u9ad8\u71b5\u91d1\u5c5e\u7eb3\u7c73\u7ebf\u7535\u50ac\u5316\u5242\u7684\u4e00\u822c\u65b9\u6cd5<\/u><\/a><\/p>\n

 <\/p>\n

 <\/p>\n

4.\u00a0<\/b>\u53f0\u6e7e\u6e05\u534e\u5927\u5b66\u5415\u4e16\u6e90\u6559\u6388\uff1a\u539f\u5b50\u5c3a\u5ea6\u534f\u540c\u6548\u5e94\u4fc3\u8fdb\u7a81\u7834\u6027\u7535\u50ac\u5316\u6c34\u89e3<\/b><\/strong><\/h1>\n

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

\u53f0\u6e7e\u6e05\u534e\u5927\u5b66\u5415\u4e16\u6e90\u6559\u6388<\/strong>\u7b49\u4eba\u901a\u8fc7\u6700\u5927\u9650\u5ea6\u5730\u8c03\u63a7H-FeCoNiCuMo\u539f\u5b50\u7ea7\u6210\u5206\u4e4b\u95f4\u7684\u5f3a\u534f\u540c\u4f5c\u7528\uff0c\u5f00\u53d1\u4e86\u4e00\u79cd\u7528\u4e8e\u7535\u50ac\u5316\u6c34\u89e3\u7684\u7a81\u7834\u6027\u50ac\u5316\u5242H-FeCoNiCuMo\u3002\u8be5\u50ac\u5316\u5242\u5728\u6076\u52a3\u7684\u5de5\u4e1a\u8fd0\u884c\u6761\u4ef6\u4e0b\u80fd\u591f\u8fdb\u884c\u6574\u4f53\u7535\u89e3\u6c34\uff0cH-FeCoNiCuMo\/\/H-FeCoNiCuMo\u8026\u5408\u7535\u6781\u57281.627 V\u7684\u8d85\u4f4e\u7535\u538b\u4e0b\u80fd\u63d0\u4f9b1500 mA cm-2<\/sup>\u7684\u8d85\u9ad8\u7535\u6d41\u5bc6\u5ea6\uff0c\u5e76\u80fd\u591f\u8fde\u7eed\u8fd0\u884c100\u5c0f\u65f6\u3002\u4f5c\u8005\u7814\u7a76\u53d1\u73b0\u4e86\u4e00\u4e2a\u65b0\u7684\u50ac\u5316\u73b0\u8c61\uff0c\u4e24\u79cd\u4e0d\u540c\u7684\u50ac\u5316\u673a\u5236\u53ef\u4ee5\u540c\u65f6\u4f5c\u7528\u4e8eH-FeCoNiCuMo\u7684\u4e0d\u540c\u90e8\u4f4d\uff0c\u5373Co\u548cCu\u4e0a\u7684Volmer-Heyrovsky\u8def\u7ebf\u548cNi\u548cMo\u4e0a\u7684Volmer-Tafel\u8def\u7ebf\uff0c\u5e76\u7531\u6b64\u63a8\u5bfc\u4e86\u4e00\u79cd\u65b0\u7684\u52a8\u529b\u5b66\u6a21\u578b\uff0c\u9884\u6d4bHER\u7684Tafel\u659c\u7387\u7684\u65b0\u7406\u8bba\u4e0b\u9650\u4e3a15 mV dec-1<\/sup>\u3002\u8be5\u7814\u7a76\u6210\u679c\u4ee5\u9898\u4e3a\u201cAtomic scale synergistic interactions lead to breakthrough catalysts for electrocatalytic water splitting<\/i><\/em>\u201d\u53d1\u8868\u5728\u56fd\u9645\u671f\u520aApplied Catalysis B<\/i><\/em>\u4e0a\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1a<\/b><\/strong>\u53f0\u6e7e\u6e05\u534e\u5927\u5b66\u5415\u4e16\u6e90\u6559\u6388\uff1a\u539f\u5b50\u5c3a\u5ea6\u534f\u540c\u6548\u5e94\u4fc3\u8fdb\u7a81\u7834\u6027\u7535\u50ac\u5316\u6c34\u89e3<\/u><\/a><\/h1>\n

 <\/p>\n

5.\u00a0<\/b>\u6743\u6cfd\u536b&\u9ec4\u52c3\u9f99Adv. Mater.\uff1a\u9ad8\u71b5PtRhBiSnSb\u7eb3\u7c73\u677f\u9ad8\u6548\u9187\u7535\u6c27\u5316<\/b><\/strong><\/h1>\n

\"\"<\/p>\n

\u5357\u65b9\u79d1\u6280\u5927\u5b66\u6743\u6cfd\u536b\u6559\u6388\u3001\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u9ec4\u52c3\u9f99\u6559\u6388\u901a\u8fc7\u7b80\u5355\u7684\u6e7f\u5316\u5b66\u6cd5\u9996\u6b21\u5408\u6210\u4e86\u7531Pt\u3001Rh\u3001Bi\u3001Sn\u548cSb\u5171\u540c\u7ec4\u6210\u7684\u516d\u65b9\u9ad8\u71b5\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u7eb3\u7c73\u677f\uff0c\u53c8\u79f0\u4e3aPtRhBiSnSb HEI\u7eb3\u7c73\u677f\u3002hcp<\/i><\/em>\u00a0PtBi\u578bHEIs\u7ed3\u5408\u4e86HEAs\u548c\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u7684\u7ed3\u6784\u4f18\u52bf\uff0c\u589e\u5927Pt-Pt\u8ddd\u79bb\uff0c\u539f\u5b50\u95f4\u76f8\u4e92\u4f5c\u7528\u66f4\u5f3a\uff0c\u5f62\u6210\u80fd\u66f4\u9ad8\uff0c\u4e14\u5177\u6709\u66f4\u597d\u7684\u8010\u8150\u8680\u6027\u80fd\u3002\u8fd9\u4e9b\u4f18\u70b9\u4ee5\u53caPt\/Rh\/Bi\/Sn\/Sb\u539f\u5b50\u7684\u534f\u540c\u4f5c\u7528\u4fc3\u8fdb\u6db2\u4f53\u71c3\u6599\u7684\u7535\u5316\u5b66\u6c27\u5316\u3002\u6b64\u5916\uff0cPtRhBiSnSb HEI\u7eb3\u7c73\u677f\u5728\u626b\u63cf5000\u6b21\u5faa\u73af\u540e\u4ecd\u4fdd\u630170.2%\u7684\u521d\u59cbMOR\u6d3b\u6027\uff0c\u572820,000 s\u7684\u64cd\u4f5c\u4e2d\u8868\u73b0\u51fa\u7a33\u5b9a\u7684\u7535\u6d41\u5bc6\u5ea6\uff0c\u5e76\u907f\u514d\u4e86CO\u6bd2\u5316\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u5de5\u4f5c\u4ee5\u201cHigh-Entropy Intermetallic PtRhBiSnSb Nanoplates for Highly Efficient Alcohol Oxidation Electrocatalysis<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520aAdvanced Materials<\/i><\/em>\u4e0a\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1a\u6743\u6cfd\u536b&\u9ec4\u52c3\u9f99Adv. Mater.\uff1a\u9ad8\u71b5PtRhBiSnSb\u7eb3\u7c73\u677f\u9ad8\u6548\u9187\u7535\u6c27\u5316<\/u><\/a><\/p>\n

 <\/p>\n

 <\/p>\n

6.\u00a0<\/b>JACS: \u521b\u7eaa\u5f55! 1 nm\uff0c\u53f2\u4e0a\u6700\u5c0f\u7684\u9ad8\u71b5\u5408\u91d1\u9897\u7c92<\/b><\/strong><\/h1>\n

\"\"<\/p>\n

\u65e5\u672c\u4eac\u90fd\u5927\u5b66Kohei Kusada\uff0cHiroshi Kitagawa \u56e2\u961f\u5229\u7528\u81ea\u4e3b\u7814\u53d1\u7684\u8fde\u7eed\u6d41\u53cd\u5e94\u5668\u548c\u5f3a\u8fd8\u539f\u5242\u6210\u529f\u5408\u6210\u4e86\u7b49\u6469\u5c14\u76841.32 nm\u6781\u5c0f\u7684IrPdPtRhRu HEA NPs\u3002\u901a\u8fc7\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c(STEM)\u3001\u80fd\u91cf\u8272\u6563x\u5c04\u7ebf\u5149\u8c31(EDX)\u3001\u7c89\u672bx\u5c04\u7ebf\u884d\u5c04(PXRD)\u548c\u5bf9\u5206\u5e03\u51fd\u6570(PDF)\u5206\u6790\uff0c\u7814\u7a76\u4e86\u5f97\u5230\u7684NPs\u7684\u5143\u7d20\u5206\u5e03\u548c\u6676\u4f53\u7ed3\u6784\uff0c\u8bc1\u660e\u4e86\u5728\u5177\u6709fcc\u7ed3\u6784\u7684\u8d85\u5faeNPs\u4e2d\u4e94\u79cd\u5143\u7d20\u5747\u5300\u5206\u5e03\u3002\u5f97\u5230\u7684HEA NPs\u57281 M HClO4<\/sub>\u4e2d\u5177\u6709\u975e\u5e38\u5c0f\u7684\u8fc7\u7535\u4f4d\uff0c\u572810 mA\/cm\u22122<\/sup>\u65f6\u4ec5\u4e3a6 mV\uff0c\u662f\u5546\u7528Pt\/C\u8fc7\u7535\u4f4d\u7684\u4e09\u5206\u4e4b\u4e00\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u5de5\u4f5c\u4ee5\u201cContinuous-Flow Reactor Synthesis for Homogeneous 1 nm-Sized Extremely Small High-Entropy Alloy Nanoparticles<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520aJournal of the American Chemical Society<\/i><\/em>\u4e0a\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1aJACS: \u521b\u7eaa\u5f55! 1 nm\uff0c\u53f2\u4e0a\u6700\u5c0f\u7684\u9ad8\u71b5\u5408\u91d1\u9897\u7c92<\/u><\/a><\/p>\n

 <\/p>\n

 <\/p>\n

7.\u00a0<\/b>\u5357\u4eac\u5927\u5b66\u59da\u9896\u65b9\u6559\u6388\/\u90b9\u5fd7\u521a\u9662\u58eb\u56e2\u961fNature\u5b50\u520a<\/b><\/strong><\/h1>\n

\"\"<\/p>\n

\u6765\u81ea\u5357\u4eac\u5927\u5b66\u7684\u59da\u9896\u65b9\u6559\u6388\u548c\u90b9\u5fd7\u521a\u9662\u58eb\u63d0\u51fa\u4e86\u4e00\u79cd\u7b80\u5355\u901a\u7528\u7684\u65b9\u6cd5\u2014\u6fc0\u5149\u626b\u63cf\u70e7\u8680\uff08LSA\uff09\u3002\u5728\u5e38\u89c4\u6761\u4ef6\u4e0b\u5408\u6210\u4e86\u4e00\u7cfb\u5217\u9ad8\u71b5\u5408\u91d1\u548c\u9676\u74f7\u7eb3\u7c73\u9897\u7c92\u3002\u6fc0\u5149\u626b\u63cf\u70e7\u8680\u6cd5\u5728\u5ba4\u6e29\u6e29\u5ea6\u548c\u5e38\u89c4\u5927\u6c14\u538b\u5f3a\u4e0b\u53ef\u4ee5\u70e7\u8680\u76f8\u5e94\u7684\u7eb3\u7c73\u9897\u7c92\uff0c\u4ec5\u97005\u7eb3\u79d2\u8109\u51b2\u6fc0\u5149\u3002\u5176\u4e3b\u8981\u539f\u7406\u662f\u5c06\u80fd\u91cf\u805a\u96c6\u5728\u5fae\u7c73\u7ea7\u7684\u5c40\u57df\u8303\u56f4\u5185\uff0c\u5c06\u91d1\u5c5e\u524d\u9a71\u4f53\u6df7\u5408\u7269\u70e7\u8680\u5f62\u6210\u7eb3\u7c73\u9897\u7c92\u3002\u8d85\u5feb\u7684\u8fc7\u7a0b\u53ef\u4ee5\u786e\u4fdd\u5373\u4f7f\u70ed\u529b\u5b66\u4e0d\u76f8\u5bb9\u7684\u4e0d\u540c\u91d1\u5c5e\u5143\u7d20\u7ed3\u5408\u3002\u5c06\u5236\u5907\u7684\u9ad8\u71b5\u6750\u6599\u7eb3\u7c73\u9897\u7c92\u4f5c\u4e3a\u7535\u50ac\u5316\u5242\u7528\u4e8e\u6c34\u5206\u89e3\uff0c\u5176\u8fc7\u7535\u4f4d\u53ef\u8fbe185mv @ 10ma cm-2<\/sup>\u3002\u8fd9\u79cd\u901a\u7528\u7684\u7b56\u7565\u5236\u5907\u7684HEM NPs\u53ef\u4ee5\u5e94\u7528\u4e8e\u4e00\u7cfb\u5217\u9886\u57df\uff0c\u5982\u751f\u7269\u533b\u5b66\uff0c\u50ac\u5316\uff0c\u80fd\u91cf\u5b58\u50a8\u548c\u4f20\u611f\u5668\u3002\u8be5\u5de5\u4f5c\u4ee5\u201cGeneral synthesis of high-entropy alloy and ceramic nanoparticles in nanoseconds\u201d\u4e3a\u9898\u53d1\u8868\u5728Nature\u51fa\u7248\u793e\u7684\u65b0\u671f\u520aNature\u00a0Synthesis<\/i><\/b><\/em><\/strong>\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1a<\/b><\/strong>\u5357\u4eac\u5927\u5b66\u59da\u9896\u65b9\u6559\u6388\/\u90b9\u5fd7\u521a\u9662\u58eb\u56e2\u961fNature\u5b50\u520a<\/u><\/a><\/h1>\n

 <\/p>\n

8.\u00a0<\/b>\u5218\u5929\u897f\u6559\u6388\u56e2\u961f\u9ad8\u71b5\u5408\u91d1\u6c14\u51dd\u80f6\uff1a\u8fd8\u539f\u4e8c\u6c27\u5316\u78b3\u7684\u65b0\u5e73\u53f0<\/b><\/strong><\/h1>\n

\"\"<\/p>\n

\u6c5f\u5357\u5927\u5b66\u5316\u5b66\u4e0e\u6750\u6599\u5de5\u7a0b\u5b66\u9662\u5f20\u6960\u526f\u6559\u6388\u3001\u5218\u5929\u897f\u6559\u6388\u56e2\u961f\u8054\u5408\u9752\u5c9b\u5927\u5b66\u767d\u6811\u884c\u6559\u6388\u91c7\u7528\u51bb\u878d\u6cd5\u5236\u5907\u4e86\u9ad8\u6d3b\u6027\u3001\u8010\u4e45\u7684CO2<\/sub>RR\u50ac\u5316\u5242PdCuAuAgBiIn\u9ad8\u71b5\u5408\u91d1\u6c14\u51dd\u80f6\uff08HEAAs\uff09\u3002\u8be5\u7814\u7a76\u7b56\u7565\u540c\u6837\u9002\u7528\u4e8e\u4e03\u5143PdCuAuAgBiInCo\u3001\u4e03\u5143PdCuAuAgBiInZn\u3001\u516b\u5143PdCuAuAgBiInCoNi\u7b49\u591a\u7ec4\u5206HEAAs\u7684\u5236\u5907\u3002PdCuAuAgBiIn HEAAs\u5728\u5bbd\u7535\u4f4d\u7a97\u53e3\u5185\u8868\u73b0\u51fa\u4f18\u5f02\u7684CO2<\/sub>RR\u6d3b\u6027\uff0c\u53ef\u9009\u62e9\u6027\u751f\u6210HCOOH\u548cC1\u5316\u5408\u7269\uff0c\u4e0e\u53ef\u9006\u6c22\u7535\u6781\uff08RHE\uff09\u76f8\u6bd4\uff0c\u5728-0.7\u81f3-1.1 V\u4e4b\u95f4\uff0cC1\u4ea7\u54c1\u7684\u6cd5\u62c9\u7b2c\u6548\u7387\uff08FE\uff09\u51e0\u4e4e\u8fbe\u5230100%\uff0c\u5728-1.1 VRHE<\/sub>\u65f6\uff0cHCOOH\u503c\u7684\u6700\u5927FE\u4e3a98.1%\uff0c\u4f18\u4e8ePdCuAuAgBiIn\u9ad8\u71b5\u5408\u91d1\u9897\u7c92\uff08HEAPs\uff09\u548cPd MAs\u3002\u6b64\u5916\uff0c\u5728\u542b0.5 M KHCO3<\/sub>\u7684\u6d41\u52a8\u6c60\u88c5\u7f6e\u4e2d\uff0cHCOOH\u7684\u7535\u6d41\u5bc6\u5ea6\u548cFE\u5206\u522b\u63a5\u8fd1200 mA cm-2<\/sup>\u548c87%\u3002PdCuAuAgBiIn HEAAs\u4e2d\u4e0d\u540c\u91d1\u5c5e\u4e0e\u8868\u9762\u4e0d\u9971\u548c\u4f4d\u70b9\u4e4b\u95f4\u7684\u5f3a\u76f8\u4e92\u4f5c\u7528\u53ef\u4ee5\u8c03\u8282\u4e0d\u540c\u91d1\u5c5e\u7684\u7535\u5b50\u7ed3\u6784\uff0c\u8fd9\u80fd\u591f\u4f18\u5316\u50ac\u5316\u5242\u8868\u9762\u5bf9HCOO*\u4e2d\u95f4\u4f53\u7684\u6709\u5229\u5438\u9644\uff0c\u4ece\u800c\u901a\u8fc7\u6291\u5236CO\u4e2d\u6bd2\u548c\u7ade\u4e89\u6027H2<\/sub>\u751f\u4ea7\u6765\u63d0\u9ad8HCOOH\u7684\u4ea7\u91cf\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cHigh-Entropy Alloy Aerogels: A New Platform for Carbon Dioxide Reduction<\/i><\/em>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520aAdvanced Materials<\/i><\/em>\u4e0a\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1a\u5218\u5929\u897f\u6559\u6388\u56e2\u961f\u9ad8\u71b5\u5408\u91d1\u6c14\u51dd\u80f6\uff1a\u8fd8\u539f\u4e8c\u6c27\u5316\u78b3\u7684\u65b0\u5e73\u53f0<\/u><\/a><\/p>\n

 <\/p>\n

 <\/p>\n

9.\u00a0<\/b>\u901f\u89c8ACS NANO\uff1a\u5408\u6210\u591a\u79cd\u591a\u5143\u9ad8\u71b5\u5408\u91d1\u7684\u901a\u7528\u7b56\u7565<\/b><\/strong><\/h1>\n

\"\"<\/p>\n

\u5370\u7b2c\u5b89\u7eb3\u5927\u5b66\u5316\u5b66\u7cfbSara E. Skrabalak\u6559\u6388\u56e2\u961f\u5408\u6210\u4e86\u591a\u79cd\u591a\u5143HEA NPs\u50ac\u5316\u5242\uff0c\u591a\u5143\u5355\u5206\u6563\u9ad8\u71b5\u5408\u91d1\u7eb3\u7c73\u9897\u7c92\u662f\u901a\u8fc7\u9000\u706b\u6838\u58f3\u7eb3\u7c73\u9897\u7c92\u8f6c\u5316\u5236\u6210\u7684\u3002\u7814\u7a76\u4eba\u5458\u5229\u7528\u91d1\u5c5e\u95f4\u5316\u5408\u7269PdCu NPs\u4f5c\u4e3a\u79cd\u5b50\uff0c\u901a\u8fc7\u79cd\u5b50\u4ecb\u5bfc\u6cd5\u5171\u8fd8\u539f\uff08SMCR\uff09\u6c89\u79ef\u591a\u91d1\u5c5e\u58f3\u5c42\uff0c\u7136\u540e\u5c06core@shell NPs\u5206\u6563\u5728\u78b3\u8f7d\u4f53\u4e0a\u8fdb\u884c\u70ed\u5904\u7406\uff0c\u4ee5\u4fc3\u8fdb\u91d1\u5c5e\u539f\u5b50\u6df7\u5408\u5e76\u5f62\u6210HEA NPs\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u6cd5\uff0c\u8be5\u7814\u7a76\u83b7\u5f97\u4e86\u4e94\u79cd\u4e0d\u540c\u7684\u4e94\u5143\u9ad8\u71b5\u5408\u91d1\uff08PdCuPtNiCo\u3001PdCuPtNiIr\u3001PdCuPtNiRh\u3001PdCuPtNiFe\u548cPdCuPtNiRu\uff09 \u4ee5\u53ca\u4e00\u79cd\u516d\u5143\u9ad8\u71b5\u5408\u91d1\uff08PdCuPtNiCoRh\uff09\u548c\u4e24\u79cd\u4e03\u5143\u9ad8\u71b5\u5408\u91d1\uff08PdCuPtNiCoRhRu\u548cPdCuPtNiCoRhIr\uff09\u3002\u6b64\u5916\uff0c\u5bf9\u4e8e\u542b\u6709Ir\u548cRu\u7684\u7eb3\u7c73\u9897\u7c92\uff0c\u901a\u8fc7\u5143\u7d20\u6620\u5c04\uff0c\u8fd8\u89c2\u5bdf\u5230\u9897\u7c92\u5185\u5f02\u8d28\u6027\uff0c\u5373\u5355\u4e2a\u7eb3\u7c73\u9897\u7c92\u5185\u5177\u6709\u4e0d\u540c\u91d1\u5c5e\u5206\u5e03\u7684\u5b50\u57df\u3002\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u539f\u5b50\u6a21\u62df\u7814\u7a76\u4e86HEA NPs\u7684\u76f8\u7a33\u5b9a\u6027\uff0c\u53d1\u73b0\u4e94\u5143HEA NPs\u662f\u6c27\u8fd8\u539f\u53cd\u5e94\u7684\u6301\u4e45\u50ac\u5316\u5242\uff0c\u9664PdCuPtNiIr NPs\u5916\uff0c\u5176\u4ed6NPs\u5747\u8868\u73b0\u51fa\u6bd4\u5546\u4e1aPt\u66f4\u597d\u7684\u6d3b\u6027\u3002\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\uff08DFT\uff09\u8ba1\u7b97\u5206\u6790\u4e86PdCuPtNiCo\u548cPdCuPtNiIr\u8868\u9762\u6bcf\u4e2a\u6d3b\u6027\u4f4d\u70b9\u7684\u6982\u7387\u52a0\u6743\u5438\u9644\u80fd\u91cf\u8d21\u732e\uff0c\u53d1\u73b0\u6a21\u62df\u4e0e\u5b9e\u9a8c\u4e00\u81f4\u3002\u8fd9\u4e00\u53d1\u73b0\u7a81\u663e\u4e86\u5728\u8bb8\u591a\u7cfb\u7edf\u4e2d\u7531\u4e8e\u5206\u6790\u53d7\u9650\u5bfc\u81f4\u88ab\u5ffd\u89c6\u7684\u9897\u7c92\u5185\u5f02\u8d28\u6027\u5f80\u5f80\u662f\u5b9e\u73b0\u9ad8\u6548\u50ac\u5316\u7684\u5173\u952e\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cQuinary, Senary, and Septenary High Entropy Alloy Nanoparticle Catalysts from Core@Shell Nanoparticles and the Significance of Intraparticle Heterogeneity<\/i><\/em>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u671f\u520aACS NANO<\/i><\/em>\u4e0a\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1a<\/b><\/strong>\u901f\u89c8ACS NANO\uff1a\u5408\u6210\u591a\u79cd\u591a\u5143\u9ad8\u71b5\u5408\u91d1\u7684\u901a\u7528\u7b56\u7565<\/u><\/a><\/h1>\n

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

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