{"id":51119,"date":"2024-03-31T08:18:12","date_gmt":"2024-03-31T00:18:12","guid":{"rendered":"https:\/\/www.chemhui.com\/?p=51119"},"modified":"2024-03-22T10:20:04","modified_gmt":"2024-03-22T02:20:04","slug":"%e5%8d%8e%e5%8d%97%e7%90%86%e5%b7%a5%e5%a4%a7%e5%ad%a6%e5%b4%94%e5%bf%97%e6%98%8e%e5%9b%a2%e9%98%9facs-catalysis%ef%bc%9a%e8%a1%a8%e9%9d%a2%e5%ba%94%e5%8f%98%e5%af%b9%e9%93%82%e5%9f%ba%e9%87%91","status":"publish","type":"post","link":"http:\/\/www.chemhui.com\/%e5%8d%8e%e5%8d%97%e7%90%86%e5%b7%a5%e5%a4%a7%e5%ad%a6%e5%b4%94%e5%bf%97%e6%98%8e%e5%9b%a2%e9%98%9facs-catalysis%ef%bc%9a%e8%a1%a8%e9%9d%a2%e5%ba%94%e5%8f%98%e5%af%b9%e9%93%82%e5%9f%ba%e9%87%91\/","title":{"rendered":"\u534e\u5357\u7406\u5de5\u5927\u5b66\u5d14\u5fd7\u660e\u56e2\u961fACS Catalysis\uff1a\u8868\u9762\u5e94\u53d8\u5bf9\u94c2\u57fa\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u7535\u50ac\u5316\u6790\u6c22\u6027\u80fd\u7684\u5f71\u54cd"},"content":{"rendered":"<section>\u25b2\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\uff1a\u949f\u5b50\u9896\uff0c\u6d82\u9662\u534e<\/section>\n<section>\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff1a\u5d14\u5fd7\u660e\uff0c\u5f20\u5609\u7199<\/section>\n<section>\u901a\u8baf\u5355\u4f4d\uff1a\u534e\u5357\u7406\u5de5\u5927\u5b66<\/section>\n<section>\u8bba\u6587DOI\uff1a10.1021\/acscatal.3c06291<\/section>\n<section><\/section>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u5168\u6587\u901f\u89c8<\/strong><\/section>\n<section>\u672c\u7814\u7a76\u57fa\u4e8eL1<sub>0<\/sub>\u548cL1<sub>2<\/sub>\u00a0\u578bPt\u57fa\u91d1\u5c5e\u95f4\u5316\u5408\u7269\uff0c\u6784\u5efa\u4e86\u4e00\u7cfb\u5217\u5177\u6709\u4e0d\u540c\u5e94\u53d8\u7a0b\u5ea6\u7684Pt\u58f3\u50ac\u5316\u5242\uff08IMC@Pt\uff09\u3002\u901a\u8fc7DFT\u8ba1\u7b97\uff0c\u7cbe\u786e\u786e\u5b9a\u4e86\u8fd9\u4e9b\u50ac\u5316\u5242\u7684\u8868\u9762\u5e94\u53d8\u7a0b\u5ea6\u3001d\u5e26\u4e2d\u5fc3\u4ee5\u53ca\u6790\u6c22\u6027\u80fd\u5173\u952e\u63cf\u8ff0\u7b26\u0394G<sub>H*<\/sub>\u3002\u7ed3\u5408\u6790\u6c22\u6027\u80fd\u6d4b\u8bd5\u6570\u636e\uff0c\u672c\u7814\u7a76\u6210\u529f\u5efa\u7acb\u4e86\u8868\u9762\u5e94\u53d8\u4e0eHER\u6027\u80fd\u4e4b\u95f4\u7684\u76f8\u5173\u6027\uff0c\u63ed\u793a\u4e86IMC@Pt\u7684\u8868\u9762\u5e94\u53d8\u4e0eHER\u6d3b\u6027\u4e4b\u95f4\u5448\u73b0\u706b\u5c71\u578b\u8d8b\u52bf\uff0c\u5176\u4e2d4%\u7684\u538b\u7f29\u5e94\u53d8\u70b9\u4f4d\u4e8e\u706b\u5c71\u56fe\u7684\u9876\u70b9\u3002\u6b64\u5916\uff0c\u5728\u8fd9\u4e9b\u50ac\u5316\u5242\u4e2d\uff0cPt<sub>3<\/sub>V@Pt\u8868\u73b0\u51fa\u9ad8\u6d3b\u6027\u548c\u8010\u4e45\u6027\uff0c\u672c\u5f81\u6d3b\u6027\u9ad8\u8fbe4.24 mA cm<sub>Pt<\/sub><sup>-2<\/sup>\uff08\u03b7=20 mV\uff09\uff0c\u662f\u5546\u4e1aPt\/C\u76844\u500d\u3002<\/section>\n<section><\/section>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u80cc\u666f\u4ecb\u7ecd<\/strong><\/section>\n<section>\u8d28\u5b50\u4ea4\u6362\u819c\uff08PEM\uff09\u7535\u89e3\u6c34\u6280\u672f\uff0c\u51ed\u501f\u5176\u5feb\u901f\u7684\u54cd\u5e94\u80fd\u529b\u548c\u9ad8\u6548\u7684\u4ea7\u6c22\u6027\u80fd\uff0c\u5c55\u73b0\u51fa\u5e7f\u9614\u7684\u5e94\u7528\u6f5c\u529b\u3002\u76ee\u524d\uff0cPt\u57fa\u5408\u91d1\uff08PtM\uff0c\u5176\u4e2dM\u4ee3\u8868\u8fc7\u6e21\u91d1\u5c5e\uff09\u5df2\u6210\u4e3a\u7535\u89e3\u6c34\u9634\u6781\u6790\u6c22\u53cd\u5e94\uff08HER\uff09\u4e2d\u5e7f\u6cdb\u5e94\u7528\u7684\u50ac\u5316\u5242\u4e4b\u4e00\u3002\u7136\u800c\uff0cPtM\u5408\u91d1\u5728\u9178\u6027\u73af\u5883\u4e2dM\u91d1\u5c5e\u7684\u6eb6\u51fa\u662f\u96be\u4ee5\u907f\u514d\u7684\uff0c\u7ee7\u800c\u5f62\u6210\u4ee5PtM\u4e3a\u5185\u6838\u3001Pt\u4e3a\u5916\u58f3\u7684\u6838\u58f3\u7ed3\u6784\u3002\u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\uff0c\u6838\u58f3\u95f4\u7684\u6676\u683c\u7578\u53d8\u8bf1\u53d1\u8868\u9762\u5e94\u53d8\u7684\u4ea7\u751f\uff0c\u6210\u4e3a\u8c03\u63a7HER\u6d3b\u6027\u7684\u5173\u952e\u56e0\u7d20\u3002\u56e0\u6b64\uff0c\u6df1\u5165\u63a2\u7a76HER\u6d3b\u6027\u4e0e\u8868\u9762\u5e94\u53d8\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u5e76\u5408\u7406\u8bbe\u8ba1\u8868\u9762\u5e94\u53d8\uff0c\u5bf9\u4e8e\u5f00\u53d1\u9ad8\u6548\u7684HER\u50ac\u5316\u5242\u81f3\u5173\u91cd\u8981\u3002<\/section>\n<section><\/section>\n<section>\u91d1\u5c5e\u95f4\u5316\u5408\u7269\uff08IMC\uff09\u4ee5\u5176\u72ec\u7279\u7684\u5316\u5b66\u8ba1\u91cf\u548c\u539f\u5b50\u6709\u5e8f\u6392\u5217\u7279\u6027\uff0c\u662f\u4e00\u7c7b\u65b0\u578b\u4e14\u5148\u8fdb\u7684\u7535\u50ac\u5316\u5242\u3002\u8fd9\u79cd\u539f\u5b50\u6709\u5e8f\u6392\u5217\u7684\u5408\u91d1\u80fd\u591f\u5b9e\u73b0\u5bf9\u7ed3\u6784\u548c\u7535\u5b50\u5206\u5e03\u7684\u6709\u6548\u9884\u6d4b\uff0c\u6210\u4e3a\u4e86\u7814\u7a76\u6784\u6548\u5173\u7cfb\u7684\u7406\u60f3\u6750\u6599\u5e73\u53f0\u3002\u7136\u800c\uff0c\u5173\u4e8ePt\u57fa\u91d1\u5c5e\u95f4\u7535\u50ac\u5316\u5242\u5728HER\u9886\u57df\u7684\u5e94\u7528\u62a5\u9053\u5c1a\u4e3a\u7a00\u5c11\uff0c\u66f4\u4e0d\u8bba\u7814\u7a76\u5e94\u53d8\u5bf9Pt\u57fa\u91d1\u5c5e\u95f4\u7535\u50ac\u5316\u5242HER\u6d3b\u6027\u7684\u5f71\u54cd\u3002<\/section>\n<section><\/section>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u672c\u6587\u4eae\u70b9<\/strong><\/section>\n<section>1.\u672c\u7814\u7a76\u901a\u8fc7L1<sub>0<\/sub>\u548cL1<sub>2<\/sub>\u00a0\u7ed3\u6784\u7684Pt\u57fa\u91d1\u5c5e\u95f4\u5316\u5408\u7269\uff0c\u6784\u5efa\u4e86\u4e00\u7cfb\u5217\u5177\u6709\u5e94\u53d8\u7684Pt\u57fa\u6838\u58f3\u50ac\u5316\u5242(IMC@Pt)\uff0c\u5e76\u5efa\u7acb\u4e86\u8868\u9762\u5e94\u53d8\u4e0eHER\u6027\u80fd\u4e4b\u95f4\u7684\u76f8\u5173\u6027\u3002\u901a\u8fc7\u7ed3\u5408\u7406\u8bba\u548c\u5b9e\u9a8c\u6570\u636e\uff0c\u6211\u4eec\u63d0\u51fa\u4e86IMC@Pt\u8868\u9762\u5e94\u53d8\u548c HER 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data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u56fe\u6587\u89e3\u6790<\/strong><\/section>\n<section>\u672c\u7814\u7a76\u91c7\u7528\u51b7\u51bb\u5e72\u71e5-\u70ed\u5904\u7406\u6cd5\u6210\u529f\u5408\u6210\u591a\u79cdPt\u57fa\u91d1\u5c5e\u95f4\u5316\u5408\u7269\uff0c\u5e76\u901a\u8fc7\u7535\u5316\u5b66\u53bb\u5408\u91d1\u8fc7\u7a0b\u6784\u7b51\u51fa\u4ee5Pt\u4e3a\u5916\u58f3\u3001Pt\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u4e3a\u5185\u6838\u7684\u6838\u58f3\u7ed3\u6784\u3002\u4ee5Pt<sub>3<\/sub>V\u4e3a\u4f8b\uff0c\u6211\u4eec\u5229\u7528\u9ad8\u89d2\u5ea6\u73af\u5f62\u6697\u573a\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08HAADF-STEM\uff09\u6df1\u5165\u7814\u7a76\u4e86\u5176\u539f\u5b50\u6392\u5e03\u53ca\u7ed3\u6784\u3002<\/section>\n<section><\/section>\n<section><\/section>\n<section><img decoding=\"async\" title=\"1\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240322\/1711073961227038.png\" alt=\"1\" \/><\/section>\n<section>\u56fe1. Pt<sub>3<\/sub>V@Pt\u7684\u6709\u5e8f\u7ed3\u6784\u53ca\u6838\u58f3\u7ed3\u6784\u7684\u8868\u5f81<\/section>\n<section><\/section>\n<section>\u7ed3\u679c\u663e\u793a\uff0cPt\u548cV\u539f\u5b50\u5448\u73b0\u6e05\u6670\u7684\u5468\u671f\u6027\u6392\u5217\uff0c\u56fe1b\u4e2d\u9009\u5b9a\u533a\u57df\u7684\u5feb\u901f\u5085\u7acb\u53f6\u53d8\u6362\uff08FFT\uff09\u56fe\u6848\u660e\u786e\u5c55\u793a\u4e86\u8d85\u6676\u683c\u7684\u7279\u5f81\u884d\u5c04\u3002\u8fdb\u4e00\u6b65\u5730\uff0c\u56fe1c\u4e2d\u7684\u53cd\u5411FFT\u56fe\u50cf\u6a21\u62df\u4e86Pt\u548cV\u539f\u5b50\u6cbf[110]\u6676\u8f74\u7684\u6709\u5e8f\u6392\u5217\u3002\u8fd9\u4e9b\u7ed3\u679c\u6709\u529b\u5730\u652f\u6301\u4e86Pt<sub>3<\/sub>V\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u7684\u539f\u5b50\u6709\u5e8f\u7ed3\u6784\u7684\u5f62\u6210\u3002\u6838\u58f3\u7ed3\u6784\u901a\u8fc7\u80fd\u91cf\u8272\u6563X\u5c04\u7ebf\u5149\u8c31\uff08EDS\uff09\u7ebf\u626b\u548c\u5143\u7d20\u56fe\u8c31\u5f97\u5230\u8bc1\u5b9e\uff08\u56fe1e\u3001f\uff09\u3002\u7ebf\u626b\u7ed3\u679c\u5c55\u793a\u4e86Pt\u548cM\u5728\u6838\u5185\u7684\u5747\u5300\u5206\u5e03\u4ee5\u53caPt\u58f3\u4e2d\u7684\u539f\u5b50\u5c42\u6570\u91cf\uff08\u7ea60.7\u22120.8 nm\uff0c\u8868\u9762\u4e0a\u7684Pt\u5c42\u4e3a3\u22124\u5c42\uff09\u3002\u56fe1g\u66f4\u76f4\u89c2\u5730\u5c55\u793a\u4e86Pt<sub>3<\/sub>V IMC\u5728\u8131\u5408\u91d1\u5904\u7406\u540e\uff0c\u91d1\u5c5e\u95f4\u5185\u6838\u88ab3\u4e2a\u539f\u5b50\u5c42\u7684Pt\u8986\u76d6\u3002<\/section>\n<section><\/section>\n<section>\u57280.1M HClO<sub>4<\/sub>\u6eb6\u6db2\u548c\u9971\u548cH<sub>2<\/sub>\u73af\u5883\u4e0b\uff0c\u6211\u4eec\u5bf9IMC@Pt\u7535\u50ac\u5316\u5242\u548c\u5546\u4e1aPt\/C\u7684HER\u6027\u80fd\u8fdb\u884c\u4e86\u8bc4\u4f30\u3002\u7ed3\u679c\u8868\u660e\uff0c\uff0c\u6240\u6709\u5408\u6210\u7684IMC@Pt\u50ac\u5316\u5242\u5747\u5c55\u73b0\u51fa\u6bd4\u5546\u4e1aPt\/C\u66f4\u4f18\u5f02\u7684\u9178\u6027HER\u6d3b\u6027\u3002\u7279\u522b\u5730\uff0cPt<sub>3<\/sub>V@Pt\u50ac\u5316\u5242\u572810 mA cm<sup>\u22122<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u8fc7\u7535\u52bf\u4ec5\u4e3a13 mV\uff0c\u8d28\u91cf\u6d3b\u6027\u9ad8\u8fbe1.53 mA \u03bcg<sub>Pt<\/sub><sup>\u22121<\/sup>\u3002\u6b64\u5916\uff0cPt<sub>3<\/sub>V@Pt\u7684\u5854\u83f2\u5c14\u659c\u7387\u4e3a17.4 mV dec<sup>\u22121<\/sup>\uff0c\u8868\u660e\u5176\u5728HER\u8fc7\u7a0b\u4e2d\u5177\u6709\u66f4\u5feb\u7684\u53cd\u5e94\u52a8\u529b\u5b66\u3002\u8fd9\u4e9b\u7ed3\u679c\u5145\u5206\u8bc1\u660e\u4e86\u6240\u5236\u5907\u7684\u50ac\u5316\u5242\u5728\u9178\u6027HER\u53cd\u5e94\u4e2d\u7684\u9ad8\u6548\u6027\u80fd\u3002<\/section>\n<section><\/section>\n<section><\/section>\n<section><img decoding=\"async\" title=\"2\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240322\/1711073971612764.png\" alt=\"2\" \/><\/section>\n<section>\u56fe2. IMC@Pt\u7535\u5316\u5b66\u6790\u6c22\u6027\u80fd\u8bc4\u4f30<\/section>\n<section><\/section>\n<section>\u5229\u7528DFT\u8ba1\u7b97\uff0c\u6211\u4eec\u6df1\u5165\u7814\u7a76\u4e86IMC@Pt\/C\u50ac\u5316\u5242\u8868\u9762\u5e94\u53d8\u7a0b\u5ea6\u4e0eHER\u6027\u80fd\u4e4b\u95f4\u7684\u5173\u7cfb\u3002\u56fe3a\u5c55\u793a\u4e86IMC@Pt\/C\u50ac\u5316\u5242\u7684HER\u6027\u80fd\u4e0e\u8868\u9762\u5e94\u53d8\u4e4b\u95f4\u5448\u73b0\u51fa\u706b\u5c71\u578b\u5173\u7cfb\uff0c\u5176\u4e2dPt<sub>3<\/sub>V@Pt\u50ac\u5316\u5242\u4f4d\u4e8e\u6700\u9760\u8fd1\u706b\u5c71\u56fe\u9876\u70b9\u7684\u533a\u57df\uff0c\u5177\u6709\u6700\u4f18\u5f02\u7684\u50ac\u5316\u6027\u80fd\u3002\u901a\u8fc7\u8c03\u8282\u5185\u6838\u7ec4\u6210\uff0c\u6211\u4eec\u80fd\u591f\u5b9e\u73b0\u8868\u9762\u5e94\u53d8\u57280\u523010%\u7684\u5bbd\u8303\u56f4\u5185\u8c03\u8282\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9HER\u6d3b\u6027\u4e0d\u540c\u7a0b\u5ea6\u7684\u589e\u5f3a\u3002\u4e0e\u7eafPt\u76f8\u6bd4\uff0cIMC@Pt\/C\u50ac\u5316\u5242\u4e2d\u538b\u7f29\u7684Pt\u58f3\u5bf9\u4fc3\u8fdbHER\u6d3b\u6027\u5177\u6709\u79ef\u6781\u4f5c\u7528\u3002\u7136\u800c\uff0c\u4e0d\u540c\u538b\u7f29\u6c34\u5e73\u7684\u589e\u5f3a\u8d8b\u52bf\u5404\u4e0d\u76f8\u540c\u3002\u5f53\u8868\u9762\u53d7\u5230\u5c0f\u4e8e4%\u7684\u538b\u7f29\u5e94\u53d8\u65f6\uff0cHER\u6027\u80fd\u968f\u7740\u538b\u7f29\u7a0b\u5ea6\u7684\u589e\u52a0\u800c\u589e\u52a0\uff1b\u800c\u5f53\u538b\u7f29\u7a0b\u5ea6\u8d85\u8fc7\u4e00\u5b9a\u8303\u56f4\u65f6\uff0c\u8fd9\u79cd\u4f18\u5316\u5c06\u51cf\u5f31\u3002\u56e0\u6b64\uff0c\u5bf9\u4e8ePt\u50ac\u5316\u5242\u800c\u8a00\uff0c\u627e\u5230\u9002\u5f53\u7684\u538b\u7f29\u5e94\u53d8\u662f\u5b9e\u73b0\u6700\u4f73HER\u6027\u80fd\u7684\u5173\u952e\u3002<\/section>\n<section><\/section>\n<section><\/section>\n<section><img decoding=\"async\" title=\"9\" src=\"https:\/\/9794.seohost.cn\/storage\/9794\/article\/20240322\/1711073983862877.png\" alt=\"9\" \/>\u200b<\/section>\n<section>\u56fe3. HER\u6027\u80fd\u4e0e\u8868\u9762\u5e94\u53d8\u53ca\u6c22\u5438\u9644\u80fd\u7684\u5173\u7cfb<\/section>\n<section><\/section>\n<section>\u6839\u636ed\u5e26\u4e2d\u5fc3\u7406\u8bba\uff0c\u6211\u4eec\u6df1\u5165\u63a2\u8ba8\u4e86\u5e94\u53d8\u5bf9H\u5438\u9644\u80fd\u7684\u5f71\u54cd\u3002\u6839\u636eSabatier\u539f\u7406\uff0c\u0394G<sub>H*<\/sub>\u63a5\u8fd1\u96f6\u88ab\u8ba4\u4e3a\u662f\u9178\u6027HER\u4e2d\u7406\u60f3\u7684\u50ac\u5316\u5242\u72b6\u6001\u3002\u5bf9\u4e8e\u7eafPt\u800c\u8a00\uff0cH\u5438\u9644\u8fc7\u5f3a\uff08\u0394G<sub>H*<\/sub>=-0.23 eV\uff09\uff0c\u4e0d\u5229\u4e8eH\u89e3\u5438\u6b65\u9aa4\u7684\u8fdb\u884c\u3002\u800c\u9002\u5f53\u538b\u7f29\u5e94\u53d8\uff0c\u80fd\u591f\u524a\u5f31\u5bf9H\u5438\u9644\u7684\u80fd\u529b\uff0c\u4f7f\u5176\u66f4\u63a5\u8fd1\u96f6\uff0c\u4ece\u800c\u63d0\u4f9b\u66f4\u4f73\u7684HER\u6d3b\u6027\u3002\u5982\u56fe3b\u6240\u793a\uff0cPt<sub>3<\/sub>V@Pt\u50ac\u5316\u5242\u8868\u73b0\u51fa\u6700\u63a5\u8fd1\u96f6\u7684\u0394G<sub>H*<\/sub>\uff0c\u663e\u793a\u51fa\u4f18\u5f02\u7684\u50ac\u5316\u6027\u80fd\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u5176\u4ed6\u50ac\u5316\u5242\u7f3a\u4e4f\u8db3\u591f\u7684\u8c03\u8282\uff0c\u5982Pt<sub>3<\/sub>Ti\u3001Pt<sub>3<\/sub>Mn\u3001Pt<sub>3<\/sub>Cr\u548cPtMn\uff1b\u6216\u8fc7\u5f3a\u7684\u538b\u7f29\u5e94\u53d8\u5bfc\u81f4\u0394G<sub>H*<\/sub>\u504f\u79bb0\uff0c\u5982PtCo<sub>0.5<\/sub>Mn<sub>0.5<\/sub>\u3001PtNi<sub>0.5<\/sub>Mn<sub>0.5<\/sub>\u3001PtNi\u548cPtCo\u3002\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u8fd9\u79cd\u8868\u9762\u5e94\u53d8\u8c03\u8282\u7b56\u7565\u4e0d\u4ec5\u5bf9\u4e8e\u4f18\u5316HER\u6d3b\u6027\u5177\u6709\u663e\u8457\u6548\u679c\uff0c\u800c\u4e14\u662f\u4e00\u79cd\u901a\u7528\u7684\u65b9\u6cd5\uff0c\u53ef\u5e94\u7528\u4e8e\u5176\u4ed6\u7535\u50ac\u5316\u53cd\u5e94\u4e2d\u3002<\/section>\n<section><\/section>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u603b\u7ed3\u4e0e\u5c55\u671b<\/strong><\/section>\n<section>\u7efc\u4e0a\u6240\u8ff0\uff0c\u6211\u4eec\u6210\u529f\u6784\u5efa\u4e86\u4e00\u7cfb\u5217\u5177\u6709\u4e0d\u540c\u5e94\u53d8\u7a0b\u5ea6\u7684Pt\u58f3\u8986\u76d6\u7684\u91d1\u5c5e\u95f4\u7eb3\u7c73\u9897\u7c92\uff08NPs\uff09\uff0c\u5e76\u7cfb\u7edf\u5730\u7814\u7a76\u4e86\u8868\u9762\u5e94\u53d8\u5bf9\u6790\u6c22\u53cd\u5e94\uff08HER\uff09\u6d3b\u6027\u7684\u5f71\u54cd\u3002\u901a\u8fc7\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\uff0c\u6211\u4eec\u6df1\u5165\u63ed\u793a\u4e86\u8868\u9762\u5e94\u53d8\u5bf9\u6240\u5236\u5907\u6750\u6599\u7684d\u5e26\u7ed3\u6784\u548cH\u5438\u9644\u5409\u5e03\u65af\u81ea\u7531\u80fd\u7684\u5f71\u54cd\u3002\u7ed3\u5408\u5b9e\u9a8c\u7ed3\u679c\u548c\u7406\u8bba\u8ba1\u7b97\uff0c\u6211\u4eec\u53d1\u73b0HER\u6d3b\u6027\u4e0e\u8868\u9762\u5e94\u53d8\u4e4b\u95f4\u5b58\u5728\u706b\u5c71\u578b\u5173\u7cfb\uff0c\u5176\u4e2d\u6d3b\u6027\u9876\u70b9\u5927\u7ea6\u4f4d\u4e8e4%\u7684\u538b\u7f29\u5e94\u53d8\u5904\u3002\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u6211\u4eec\u6240\u7814\u7a76\u7684IMC@Pt\/C\u50ac\u5316\u5242\u5728HER\u6027\u80fd\u4e0a\u5747\u5c55\u73b0\u51fa\u4f18\u4e8e\u5546\u4e1aPt\/C\u7684\u6027\u80fd\u3002\u5176\u4e2d\uff0cL1<sub>2<\/sub>-Pt<sub>3<\/sub>V@Pt\u50ac\u5316\u5242\u8868\u9762\u5e94\u53d8\u7a0b\u5ea6\u6700\u63a5\u8fd1\u706b\u5c71\u56fe\u7684\u9876\u70b9\u4f4d\u7f6e\uff0c\u8868\u73b0\u51fa\u6700\u4e3a\u4f18\u5f02\u7684\u6d3b\u6027\u3002\u572820 mV\u7684\u8fc7\u7535\u4f4d\u4e0b\uff0c\u5176\u672c\u5f81\u6d3b\u6027\u53ef\u8fbe4.24 mA cm<sub>Pt<\/sub><sup>\u22122<\/sup>\u3002\u672c\u7814\u7a76\u4e0d\u4ec5\u4e3a\u8868\u9762\u5e94\u53d8\u5bf9\u94c2\u57fa\u91d1\u5c5e\u95f4\u5316\u5408\u7269HER\u6d3b\u6027\u7684\u5f71\u54cd\u63d0\u4f9b\u4e86\u6df1\u5165\u7684\u4e86\u89e3\uff0c\u800c\u4e14\u4e3a\u9ad8\u6548\u8bbe\u8ba1HER\u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u6307\u5bfc\u3002<\/section>\n<section><\/section>\n<section>\u53c2\u8003\u6587\u732e<\/section>\n<section>1\uff09Ziying Zhong, Yuanhua Tu, Longhai Zhang, Jun Ke, Chengzhi Zhong, Weiquan Tan, Liming Wang, Jiaxi Zhang, Huiyu Song, Li Du, Zhiming Cui. Surface Strain Effect on Electrocatalytic Hydrogen Evolution Reaction of Pt-Based Intermetallics. ACS Catal. 2024, 2917-2923.<\/section>\n<section>2\uff09Jiaxi Zhang, Longhai Zhang, Jiamin Liu, Chengzhi Zhong, Yuanhua Tu, Peng Li, Li Du, Shengli Chen, Zhiming Cui. OH spectator at IrMo intermetallic narrowing activity gap between alkaline and acidic hydrogen evolution reaction. Nat. Commun. 2022, 13(1), 5497.<\/section>\n<section>3\uff09Jiaxi Zhang, Longhai Zhang, Li Du, Huolin L. Xin, John B. Goodenough, Zhiming Cui. Composition-Tunable Antiperovskite CuxIn<sub>1-x<\/sub>NNi<sub>3<\/sub>\u00a0as Superior Electrocatalysts for Hydrogen Evolution Reaction. Angew. Chem. Int. Ed. 2020, 132, 17641 \u201317646.\u00a0 \u00a0\u00a0\u00a0<\/section>\n<section data-mpa-template=\"t\">\n<section data-mpa-template=\"t\">\n<section>\n<section data-mpa-category=\"\u6a21\u677f\" data-mid=\"\">\n<section data-mid=\"\">\n<section data-mid=\"\"><\/section>\n<section data-mid=\"\">\u00a0\u00a0<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<\/section>\n<section><strong>\u4f5c\u8005\u4ecb\u7ecd<\/strong><\/section>\n<section><strong>\u901a\u8baf\u4f5c\u8005\u7b80\u4ecb<\/strong><\/section>\n<section>\u5d14\u5fd7\u660e\uff0c\u534e\u5357\u7406\u5de5\u5927\u5b66\u6559\u6388\u3001\u535a\u58eb\u751f\u5bfc\u5e08\uff0c\u5165\u9009\u56fd\u5bb6\u9ad8\u5c42\u6b21\u4eba\u624d\u9752\u5e74\u9879\u76ee\uff0c\u5e7f\u4e1c\u7701\u201c\u73e0\u6c5f\u5b66\u8005\u201d\u7279\u8058\u6559\u6388\u3002\u5d14\u5fd7\u660e\u6559\u6388\u4e8e2010\u5e74\u5728\u4e2d\u79d1\u9662\u957f\u6625\u5e94\u7528\u5316\u5b66\u7814\u7a76\u6240\u83b7\u5f97\u535a\u58eb\u5b66\u4f4d\uff0c\u968f\u540e\u5728\u65b0\u52a0\u5761\u5357\u6d0b\u7406\u5de5\u5927\u5b66\u3001\u7f8e\u56fd\u5eb7\u5948\u5c14\u5927\u5b66\u3001\u7f8e\u56fd\u5fb7\u5dde\u5927\u5b66\u5965\u65af\u6c40\u5206\u6821\u505a\u535a\u58eb\u540e\u7814\u7a76\uff0c2017\u5e74\u52a0\u5165\u534e\u5357\u7406\u5de5\u5927\u5b66\u5316\u5b66\u4e0e\u5316\u5de5\u5b66\u9662\u3002\u4e3b\u8981\u4ece\u4e8b\u7535\u5316\u5b66\u80fd\u6e90\u8f6c\u6362\u548c\u5b58\u50a8\u5668\u4ef6\u7684\u7814\u7a76\uff0c\u5728\u7535\u50ac\u5316\u57fa\u7840\u548c\u5e94\u7528\u65b9\u9762\u5f00\u5c55\u4e86PEM\u71c3\u6599\u7535\u6c60\u548c\u7535\u89e3\u6c34\u76f8\u5173\u7684\u9634\u9633\u6781\u7535\u50ac\u5316\u5242\u3001\u78b3\u57fa\u548c\u975e\u78b3\u57fa\u8f7d\u4f53\u3001\u819c\u7535\u6781\u7b49\u65b9\u9762\u7684\u5de5\u4f5c\uff0c\u5e76\u53d6\u5f97\u4e86\u4e00\u4e9b\u91cd\u8981\u7814\u7a76\u6210\u679c\u3002\u8fc4\u4eca\u5df2\u5728Nat. Commun., J. Am. Chem. Soc.\uff0cAngew. Chem. Int. Ed.\uff0cAdv. Mater.\uff0cAdv. Energy Mater.\uff0cNano Lett.\uff0cACS Catal.\uff0cACS Nano\uff0cACS Energy Lett.\u7b49\u4e13\u4e1a\u671f\u520a\u53d1\u8868SCI\u8bba\u6587100\u4f59\u7bc7\uff0c\u53c2\u7f16\u4e2d\u82f1\u6587\u4e13\u84573\u90e8\uff0c\u7533\u8bf7\u4e13\u522910\u4f59\u9879\uff0c\u4e3b\u6301\u548c\u53c2\u4e0e\u79d1\u6280\u90e8\u91cd\u70b9\u7814\u53d1\u3001\u56fd\u5bb6\u81ea\u7136\u57fa\u91d1\u9879\u76ee\uff0c\u7701\u7ea7\u57fa\u91d1\u9879\u76ee\u7b49\u8fd110\u9879\u3002<\/section>\n<section><\/section>\n<section>\u5f20\u5609\u7199\uff0c\u534e\u5357\u7406\u5de5\u5927\u5b66\u52a9\u7406\u7814\u7a76\u5458\uff08\u535a\u58eb\u540e\uff09\u3002\u5f20\u5609\u7199\u535a\u58eb\u5206\u522b\u4e8e2015\u5e74\u548c2021\u5e74\u5728\u534e\u5357\u7406\u5de5\u5927\u5b66\u83b7\u5f97\u5b66\u58eb\u548c\u535a\u58eb\u5b66\u4f4d\uff0c\u535a\u58eb\u6bd5\u4e1a\u540e\u7ee7\u7eed\u7559\u6821\u5c55\u5f00\u535a\u58eb\u540e\u7814\u7a76\u5de5\u4f5c\u3002\u4e3b\u8981\u4ece\u4e8b\u65b0\u578b\u7535\u89e3\u6c34\u50ac\u5316\u6750\u6599\u7684\u5f00\u53d1\u7814\u7a76\uff0c\u5305\u62ec\u91d1\u5c5e\u95f4\u5316\u5408\u7269\u548c\u53cd\u9499\u949b\u77ff\u6c2e\u5316\u7269\u7b49\u6750\u6599\u7684\u6027\u80fd\u8c03\u63a7\u53ca\u5176\u5728PEM\u7535\u89e3\u69fd\u3001AEM\u7535\u89e3\u69fd\u548c\u7535\u89e3\u6d77\u6c34\u65b9\u9762\u7684\u5e94\u7528\u7814\u7a76\u3002\u76ee\u524d\u4ee5\u7b2c\u4e00\u4f5c\u8005\u5728Nat. Commun.\uff0cAngew. Chem. Int. Ed.\uff0cNano Lett.\uff0cACS Catal.\uff0cChin. J. Catal.\uff0cACS Energy Lett.\u548cSmall\u7b49\u77e5\u540d\u4e13\u4e1a\u671f\u520a\u53d1\u8868SCI\u8bba\u658710\u4f59\u7bc7\uff0c\u6388\u6743\u4e13\u52297\u4ef6\uff0c\u4e3b\u6301\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u9752\u5e74\u9879\u76ee\u3001\u4e2d\u56fd\u535a\u58eb\u540e\u79d1\u5b66\u57fa\u91d1\u3001\u5e7f\u4e1c\u7701\u57fa\u7840\u4e0e\u5e94\u7528\u57fa\u7840\u7814\u7a76\u57fa\u91d1\u7b49\u8bfe\u98984\u9879\u3002<\/section>\n<section><\/section>\n<section><strong>\u7b2c\u4e00\u4f5c\u8005\u7b80\u4ecb<\/strong><\/section>\n<section>\u949f\u5b50\u9896\uff0c\u534e\u5357\u7406\u5de5\u5927\u5b662021\u7ea7\u7855\u58eb\u7814\u7a76\u751f\u3002\u4e3b\u8981\u4ece\u4e8b\u7535\u89e3\u6c34\u7535\u50ac\u5316\u5242\u7684\u8bbe\u8ba1\u3001\u5236\u5907\u548c\u5e94\u7528\u7814\u7a76\u3002<\/section>\n<section>\u6d82\u9662\u534e\uff0c\u534e\u5357\u7406\u5de5\u5927\u5b662023\u7ea7\u535a\u58eb\u751f\u3002\u4e3b\u8981\u4ece\u4e8b\u6c22-\u7535\u8f6c\u6362\u50ac\u5316\u5242\u7684\u8bbe\u8ba1\u3001\u5236\u5907\u548c\u5e94\u7528\u7814\u7a76\uff0c\u5728DFT\u8ba1\u7b97\u3001\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u548c\u76f8\u5173\u7684\u673a\u5668\u5b66\u4e60\u7b49\u65b9\u9762\u5177\u6709\u4e00\u5b9a\u7684\u7ecf\u9a8c\u79ef\u7d2f\u3002\u00a0 \u00a0\u00a0<\/section>\n<section><\/section>\n<section>\u8bfe\u9898\u7ec4\u7f51\u7ad9\uff1ahttps:\/\/www2.scut.edu.cn\/zmcui\/main.htm<\/section>\n","protected":false},"excerpt":{"rendered":"<p>\u25b2\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\uff1a\u949f\u5b50\u9896\uff0c\u6d82\u9662\u534e \u5171\u540c\u901a\u8baf\u4f5c\u8005\uff1a\u5d14\u5fd7\u660e\uff0c\u5f20\u5609\u7199 \u901a\u8baf\u5355\u4f4d\uff1a\u534e\u5357\u7406\u5de5\u5927\u5b66 \u8bba\u6587DOI\uff1a10.102 [&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-51119","post","type-post","status-publish","format-standard","hentry","category-tuijianyuedu"],"_links":{"self":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/51119","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=51119"}],"version-history":[{"count":1,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/51119\/revisions"}],"predecessor-version":[{"id":51120,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/51119\/revisions\/51120"}],"wp:attachment":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/media?parent=51119"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/categories?post=51119"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/tags?post=51119"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}