{"id":272718,"date":"2026-08-04T08:58:00","date_gmt":"2026-08-04T00:58:00","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=272718"},"modified":"2026-08-03T22:10:39","modified_gmt":"2026-08-03T14:10:39","slug":"%e6%b5%b7%e6%b0%b4%e7%94%b5%e8%a7%a3%e5%88%b6%e6%b0%af%ef%bc%8cangew-%e5%8f%8c%e5%8e%9f%e5%ad%90%e9%93%b1%e5%82%ac%e5%8c%96%e5%89%82%ef%bc%81","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=272718","title":{"rendered":"\u6d77\u6c34\u7535\u89e3\u5236\u6c2f\uff0cAngew \u53cc\u539f\u5b50\u94f1\u50ac\u5316\u5242\uff01"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"661\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2026\/08\/2382c315a6ba396-1.png\" alt=\"\" class=\"wp-image-272719\"\/><\/figure>\n\n\n\n<p><strong>\u7b2c\u4e00\u4f5c\u8005<\/strong>\uff1a\u9648\u51ef\u3001\u6768\u6d9b<\/p>\n\n\n\n<p><strong>\u901a\u8baf\u4f5c\u8005<\/strong>\uff1a\u5218\u7389\u83b9 (liuyuying@mail.ustc.edu.cn)<\/p>\n\n\n\n<p>\u8c08\u6d69 (haotan@jnu.edu.cn)<\/p>\n\n\n\n<p>\u5468\u6b63 (zh.zhou1120@foxmail.com)<\/p>\n\n\n\n<p><strong>\u901a\u8baf\u5355\u4f4d<\/strong>\uff1a<\/p>\n\n\n\n<p><strong>\u901a\u8baf\u5355\u4f4d<\/strong>\uff1a<\/p>\n\n\n\n<p><sup>1<\/sup>\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u5e94\u7528\u751f\u7269\u53ca\u5316\u5b66\u79d1\u6280\u5b66\u7cfb\uff1b<\/p>\n\n\n\n<p><sup>2<\/sup>\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u56fd\u5bb6\u540c\u6b65\u8f90\u5c04\u5b9e\u9a8c\u5ba4\uff1b<\/p>\n\n\n\n<p><sup>3<\/sup>\u66a8\u5357\u5927\u5b66\u5316\u5b66\u4e0e\u6750\u6599\u5b66\u9662\u3001\u5e7f\u4e1c\u7701\u8d85\u5206\u5b50\u914d\u4f4d\u5316\u5b66\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u3002<\/p>\n\n\n\n<p><strong>\u8bba\u6587DOI<\/strong>\uff1a10.1002\/anie.4415455<\/p>\n\n\n\n<p><strong>\u6b63\u6587\u5185\u5bb9<\/strong><strong><\/strong><\/p>\n\n\n\n<p><strong>1. \u5168\u6587\u901f\u89c8<\/strong><strong><\/strong><\/p>\n\n\n\n<p>\u7535\u89e3\u5236\u6c2f\uff08Chlorine Evolution Reaction\uff0cCER\uff09\u662f\u6c2f\u78b1\u5de5\u4e1a\u7684\u6838\u5fc3\u53cd\u5e94\uff0c\u4e5f\u662f\u5929\u7136\u6d77\u6c34\u8d44\u6e90\u9ad8\u503c\u5229\u7528\u7684\u91cd\u8981\u6280\u672f\u3002\u7136\u800c\uff0c\u4f20\u7edf\u5546\u7528\u9633\u6781\u5b58\u5728\u8d35\u91d1\u5c5e\u5229\u7528\u7387\u4f4e\u3001\u6790\u6c2f\u52a8\u529b\u5b66\u7f13\u6162\u3001\u5929\u7136\u6d77\u6c34\u957f\u671f\u7a33\u5b9a\u6027\u4e0d\u8db3\u7b49\u95ee\u9898\uff0c\u9650\u5236\u4e86\u7eff\u8272\u6d77\u6c34\u5236\u6c2f\u7684\u53d1\u5c55\u3002\u9488\u5bf9\u4e0a\u8ff0\u6311\u6218\uff0c\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u5468\u6b63\u3001\u66a8\u5357\u5927\u5b66\u8c08\u6d69\u7b49\u4eba\u63d0\u51fa\u4e00\u79cd\u91d1\u5c5e\u53cc\u6838\u914d\u5408\u7269\u524d\u9a71\u4f53\u7b56\u7565\uff0c\u6210\u529f\u6784\u7b51\u4e86\u9ad8\u6bd4\u4f8b\u539f\u5b50\u7ea7\u5206\u6563Ir<sub>2<\/sub>\u53cc\u539f\u5b50\u50ac\u5316\u5242\uff08Ir<sub>2<\/sub>-MnO<sub>2<\/sub>\uff09\u3002\u76f8\u8f83\u4f20\u7edf\u5355\u539f\u5b50\u4f4d\u70b9\uff0cIr<sub>2<\/sub>\u53cc\u4f4d\u70b9\u80fd\u591f\u534f\u540c\u8c03\u63a7\u4e24\u4e2a\u76f8\u90bb*Cl\u4e2d\u95f4\u4f53\uff0c\u4e3aCl-Cl\u5076\u8054\u63d0\u4f9b\u6709\u5229\u7684\u51e0\u4f55\u6784\u578b\uff0c\u4ece\u800c\u663e\u8457\u63d0\u5347\u6790\u6c2f\u52a8\u529b\u5b66\u3002\u7ed3\u5408\u540c\u6b65\u8f90\u5c04XAS\u3001\u539f\u4f4d\u62c9\u66fc\u3001\u52a8\u529b\u5b66\u5206\u6790\u53ca\u7406\u8bba\u8ba1\u7b97\uff0c\u7814\u7a76\u63ed\u793a\u4e86\u53cc\u4f4d\u70b9\u5728\u4fc3\u8fdbCl-Cl\u5076\u8054\u4e2d\u7684\u534f\u540c\u4f5c\u7528\u3002\u8be5\u50ac\u5316\u5242\u57281 M NaCl\u4e2d\u5b9e\u73b036.9 mV \u8d85\u4f4e\u8fc7\u7535\u4f4d\uff0c\u5728\u5929\u7136\u6d77\u6c34\u6d41\u52a8\u7535\u89e3\u69fd\u4e2d\u8fde\u7eed\u7a33\u5b9a\u8fd0\u884c500 h\uff0c\u5c55\u73b0\u51fa\u4f18\u5f02\u7684\u6d3b\u6027\u3001\u9009\u62e9\u6027\u53ca\u957f\u671f\u7a33\u5b9a\u6027\uff0c\u4e3a\u9ad8\u6548\u5929\u7136\u6d77\u6c34\u7535\u89e3\u5236\u6c2f\u63d0\u4f9b\u4e86\u65b0\u7684\u50ac\u5316\u5242\u8bbe\u8ba1\u601d\u8def\u3002<\/p>\n\n\n\n<p><strong>2. \u80cc\u666f\u4ecb\u7ecd<\/strong><strong><\/strong><\/p>\n\n\n\n<p>\u6c2f\u6c14\uff08Cl\u2082\uff09\u662f\u73b0\u4ee3\u5316\u5de5\u4ea7\u4e1a\u6700\u91cd\u8981\u7684\u57fa\u7840\u5316\u5b66\u54c1\u4e4b\u4e00\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u805a\u6c2f\u4e59\u70ef\u3001\u6d88\u6bd2\u6740\u83cc\u3001\u533b\u836f\u3001\u519c\u836f\u4ee5\u53ca\u7cbe\u7ec6\u5316\u5b66\u54c1\u7b49\u9886\u57df\uff0c\u5168\u7403\u5e74\u4ea7\u91cf\u5df2\u8d859000\u4e07\u5428\u3002\u76ee\u524d\uff0c\u5de5\u4e1a\u6c2f\u6c14\u4e3b\u8981\u4f9d\u8d56\u6c2f\u78b1\u5de5\u4e1a\u901a\u8fc7\u7535\u89e3\u6d53\u76d0\u6c34\u751f\u4ea7\uff0c\u4e0d\u4ec5\u9700\u8981\u9ad8\u7eafNaCl\u539f\u6599\uff0c\u8fd8\u4f34\u968f\u590d\u6742\u7684\u76d0\u6c34\u51c0\u5316\u8fc7\u7a0b\u548c\u8f83\u9ad8\u80fd\u8017\u3002\u56e0\u6b64\uff0c\u76f4\u63a5\u5229\u7528\u5929\u7136\u6d77\u6c34\u8fdb\u884c\u7535\u89e3\u5236\u6c2f\uff0c\u88ab\u8ba4\u4e3a\u662f\u5b9e\u73b0\u7eff\u8272\u3001\u4f4e\u6210\u672c\u6c2f\u6c14\u751f\u4ea7\u7684\u91cd\u8981\u53d1\u5c55\u65b9\u5411\u3002<\/p>\n\n\n\n<p>\u6790\u6c2f\u53cd\u5e94\uff08CER\uff09\u867d\u5177\u6709\u6210\u719f\u7684\u5de5\u4e1a\u57fa\u7840\uff0c\u4f46\u5176\u53cd\u5e94\u52a8\u529b\u5b66\u4ecd\u8f83\u4e3a\u7f13\u6162\u3002\u5546\u4e1a\u5c3a\u5bf8\u7a33\u5b9a\u9633\u6781\uff08DSA\uff09\u5177\u6709\u8f83\u597d\u7684\u7a33\u5b9a\u6027\uff0c\u4f46\u5176\u8d35\u91d1\u5c5e\u5229\u7528\u7387\u8f83\u4f4e\uff0c\u4e14\u5728\u5929\u7136\u6d77\u6c34\u7b49\u590d\u6742\u7535\u89e3\u4f53\u7cfb\u4e2d\u4ecd\u5b58\u5728\u8fdb\u4e00\u6b65\u63d0\u5347\u50ac\u5316\u6d3b\u6027\u548c\u9009\u62e9\u6027\u7684\u9700\u6c42\u3002\u56e0\u6b64\uff0c<strong>\u5f00\u53d1\u517c\u5177\u9ad8\u6d3b\u6027\u3001\u9ad8\u9009\u62e9\u6027\u548c\u957f\u671f\u7a33\u5b9a\u6027<\/strong>\u7684\u65b0\u578bCER\u50ac\u5316\u5242\uff0c\u4e00\u76f4\u662f\u7535\u50ac\u5316\u9886\u57df\u7684\u91cd\u8981\u7814\u7a76\u65b9\u5411\u3002<\/p>\n\n\n\n<p>\u8fd1\u5e74\u6765\uff0c\u539f\u5b50\u7ea7\u5206\u6563\u50ac\u5316\u5242\u56e0\u5177\u6709\u6700\u5927\u5316\u8d35\u91d1\u5c5e\u5229\u7528\u7387\u548c\u53ef\u8c03\u63a7\u7535\u5b50\u7ed3\u6784\u800c\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\u3002\u7136\u800c\uff0cCl<sub>2<\/sub>\u751f\u6210\u6d89\u53ca\u4e24\u4e2a\u5438\u9644\u6001*Cl\u4e2d\u95f4\u4f53\u4e4b\u95f4\u7684\u5076\u8054\u8fc7\u7a0b\u3002\u4f20\u7edf\u5355\u539f\u5b50\u6d3b\u6027\u4f4d\u70b9\u5f7c\u6b64\u7a7a\u95f4\u9694\u79bb\uff0c\u96be\u4ee5\u6709\u6548\u4fc3\u8fdb\u76f8\u90bb*Cl\u4e2d\u95f4\u4f53\u4e4b\u95f4\u7684\u534f\u540c\u4f5c\u7528\uff0c\u56e0\u6b64\u5176\u53cd\u5e94\u52a8\u529b\u5b66\u4ecd\u53d7\u5230\u4e00\u5b9a\u9650\u5236\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u76f8\u90bb\u53cc\u539f\u5b50\u4f4d\u70b9\u4e0d\u4ec5\u80fd\u591f\u4fdd\u6301\u539f\u5b50\u7ea7\u9ad8\u5206\u6563\u4f18\u52bf\uff0c\u8fd8\u53ef\u901a\u8fc7\u51e0\u4f55\u90bb\u8fd1\u6548\u5e94\u5b9e\u73b0\u591a\u4e2d\u95f4\u4f53\u534f\u540c\u5438\u9644\uff0c\u4e3a\u63d0\u5347CER\u52a8\u529b\u5b66\u63d0\u4f9b\u65b0\u7684\u53ef\u80fd\u3002<\/p>\n\n\n\n<p>\u57fa\u4e8e\u8fd9\u4e00\u601d\u8def\uff0c\u4f5c\u8005\u8bbe\u8ba1\u4e86\u91d1\u5c5e\u53cc\u6838\u914d\u5408\u7269\u524d\u9a71\u4f53\uff0c\u6210\u529f\u6784\u7b51\u9ad8\u6bd4\u4f8bIr<sub>2<\/sub>\u53cc\u539f\u5b50\u50ac\u5316\u5242\uff0c\u5e76\u7ed3\u5408\u591a\u79cd\u539f\u4f4d\u8c31\u5b66\u3001\u52a8\u529b\u5b66\u5206\u6790\u53ca\u7406\u8bba\u8ba1\u7b97\uff0c<strong>\u7cfb\u7edf\u63ed\u793a\u4e86Ir<\/strong><strong><sub><strong><sub>2<\/sub><\/strong><\/sub><\/strong><strong>\u53cc\u4f4d\u70b9\u4fc3\u8fdbCl-Cl\u76f4\u63a5\u5076\u8054\u7684\u534f\u540c\u4f5c\u7528<\/strong>\uff0c\u5b9e\u73b0\u4e86\u5929\u7136\u6d77\u6c34\u4f53\u7cfb\u4e0b\u9ad8\u6548\u3001\u7a33\u5b9a\u7684\u7535\u89e3\u5236\u6c2f\uff0c\u4e3a\u53cc\u539f\u5b50\u50ac\u5316\u5242\u5728\u591a\u4e2d\u95f4\u4f53\u534f\u540c\u7535\u50ac\u5316\u53cd\u5e94\u4e2d\u7684\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u65b0\u7684\u7814\u7a76\u601d\u8def\u3002<\/p>\n\n\n\n<p><strong>3. \u7814\u7a76\u51fa\u53d1\u70b9 \/ \u672c\u6587\u4eae\u70b9<\/strong><strong><\/strong><\/p>\n\n\n\n<p><strong>(1). \u63d0\u51fa\u53cc\u6838\u914d\u5408\u7269\u524d\u9a71\u4f53\u7b56\u7565\uff0c\u5b9e\u73b0\u9ad8\u6bd4\u4f8bIr<\/strong><strong><sub><strong><sub>2<\/sub><\/strong><\/sub><\/strong><strong>\u53cc\u539f\u5b50\u6784\u7b51\uff1a<\/strong>\u5728MnO<sub>2<\/sub>\u8f7d\u4f53\u8868\u9762\u7cbe\u51c6\u6784\u7b51Ir<sub>2<\/sub>\u53cc\u539f\u5b50\u4f4d\u70b9\uff0c\u7403\u5dee\u7535\u955c(HAADF-STEM)\u7edf\u8ba1\u663e\u793a\u7ea685%\u7684Ir\u7269\u79cd\u4ee5\u53cc\u539f\u5b50\u5f62\u5f0f\u5b58\u5728\uff0c\u4ece\u800c\u5b9e\u73b0Ir<sub>2<\/sub>\u53cc\u539f\u5b50\u4f4d\u70b9\u7684\u9ad8\u6bd4\u4f8b\u6784\u7b51\u3002<strong><\/strong><\/p>\n\n\n\n<p>(2). <strong>\u76f8\u90bb\u53cc\u4f4d\u70b9\u4fc3\u8fdbCl-Cl\u76f4\u63a5\u5076\u8054\uff0c\u63d0\u9ad8\u6790\u6c2f\u52a8\u529b\u5b66\uff1a<\/strong>\u4e0d\u540c\u4e8e\u4f20\u7edf\u5355\u539f\u5b50\u4f4d\u70b9\uff0cIr<sub>2<\/sub>\u53cc\u539f\u5b50\u80fd\u591f\u534f\u540c\u5438\u9644\u76f8\u90bb*Cl\u4e2d\u95f4\u4f53\uff0c\u4e3a\u76f4\u63a5Cl-Cl\u76f4\u63a5\u5076\u8054\u63d0\u4f9b\u6709\u5229\u7684\u51e0\u4f55\u6784\u578b\u3002\u7ed3\u5408\u539f\u4f4d\u540c\u6b65\u8f90\u5c04XAS\u3001\u539f\u4f4d\u62c9\u66fc\u3001\u52a8\u529b\u5b66\u5206\u6790\u53caDFT\u8ba1\u7b97\uff0c\u591a\u79cd\u8bc1\u636e\u5171\u540c\u652f\u6301\u53cc\u4f4d\u70b9\u4fc3\u8fdbCl-Cl\u5076\u8054\u53cd\u5e94\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<p>(3). \u5929\u7136\u6d77\u6c34\u4f53\u7cfb\u5b9e\u73b0\u4f18\u5f02\u6790\u6c2f\u6027\u80fd\uff1aIr<sub>2<\/sub>-MnO<sub>2<\/sub>\u57281 M NaCl\u4e2d\u4ec5\u970036.9 mV\u8fc7\u7535\u4f4d\u5373\u53ef\u8fbe\u523010 mA cm<sup>-2<\/sup>\uff0c\u660e\u663e\u4f18\u4e8eIr\u5355\u539f\u5b50\u3001\u5546\u4e1aDSA\u53caIrO<sub>2<\/sub>\u50ac\u5316\u5242\uff1b\u5728\u5929\u7136\u6d77\u6c34\u6d41\u52a8\u7535\u89e3\u69fd\u4e2d\uff0c\u53ef\u5728200 mA cm<sup>-2<\/sup>\u4e0b\u7a33\u5b9a\u8fd0\u884c500 h\uff0c\u540c\u65f6\u4fdd\u6301\u8f83\u9ad8\u6c2f\u6c14\u6cd5\u62c9\u7b2c\u6548\u7387\uff0c\u5c55\u73b0\u51fa\u826f\u597d\u7684\u5b9e\u9645\u5e94\u7528\u6f5c\u529b\u3002<\/p>\n\n\n\n<p><strong>4. \u56fe\u6587\u89e3\u6790<\/strong><strong><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"492\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2026\/08\/ce6e2814f207c93-1.png\" alt=\"\" class=\"wp-image-272720\"\/><\/figure>\n\n\n\n<p><strong>\u56fe1. \u53cc\u6838\u5206\u5b50\u7b56\u7565\u6784\u7b51Ir<\/strong><strong><sub><strong><sub>2<\/sub><\/strong><\/sub><\/strong><strong>\u53cc\u539f\u5b50\u50ac\u5316\u5242\u3002<\/strong>\u4f5c\u8005\u9996\u5148\u8bbe\u8ba1\u4e86\u91d1\u5c5e\u53cc\u6838\u914d\u5408\u7269\u524d\u9a71\u4f53\uff0c\u901a\u8fc7\u6c34\u70ed\u53cd\u5e94\u7ed3\u5408\u4f4e\u6e29\u9000\u706b\u7684\u65b9\u6cd5\uff0c\u5728\u03b1-MnO<sub>2<\/sub>\u7eb3\u7c73\u68d2\u8868\u9762\u6784\u7b51Ir<sub>2<\/sub>\u53cc\u539f\u5b50\u4f4d\u70b9\u3002TEM\u8868\u660e\u50ac\u5316\u5242\u6574\u4f53\u4e3a\u5747\u4e00\u7eb3\u7c73\u68d2\u7ed3\u6784\uff1bHAADF-STEM\u53ef\u76f4\u63a5\u89c2\u5bdf\u5230\u5927\u91cf\u6210\u5bf9\u5206\u5e03\u7684\u9ad8\u4eaeIr<sub>2<\/sub>\u539f\u5b50\u5bf9\uff0c\u7edf\u8ba1\u5206\u6790\u663e\u793a\u7ea684.9%\u7684Ir\u4ee5\u53cc\u539f\u5b50\u5f62\u5f0f\u5b58\u5728\uff0c\u4ec5\u6709\u5c11\u91cf\u5355\u539f\u5b50\u53ca\u6781\u5c11\u56e2\u7c07\uff0c\u8bf4\u660e\u8be5\u7b56\u7565\u80fd\u591f\u5b9e\u73b0\u9ad8\u6bd4\u4f8b\u53cc\u539f\u5b50\u4f4d\u70b9\u7684\u7cbe\u51c6\u6784\u7b51\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"501\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2026\/08\/7f88dbbcaa77a1d-1.png\" alt=\"\" class=\"wp-image-272721\"\/><\/figure>\n\n\n\n<p><strong>\u56fe 2. \u591a\u5c3a\u5ea6XAS\u8868\u5f81\u63ed\u793aIr<\/strong><strong><sub><strong><sub>2<\/sub><\/strong><\/sub><\/strong><strong>\u53cc\u539f\u5b50\u5c40\u57df\u7ed3\u6784\u3002<\/strong>\u540c\u6b65\u8f90\u5c04XAS\u8fdb\u4e00\u6b65\u89e3\u6790\u4e86Ir<sub>2<\/sub>\u53cc\u539f\u5b50\u7684\u5c40\u57df\u914d\u4f4d\u73af\u5883\u3002Ir L<sub>3<\/sub>\u8fb9XANES\u8868\u660eIr\u5448\u8f83\u9ad8\u4ef7\u6001\uff1bFT-EXAFS\u62df\u5408\u5f97\u5230Ir-O\u3001Ir-Mn\u53caIr-Ir\u4e09\u6761\u914d\u4f4d\u8def\u5f84\uff0c\u5176\u4e2dIr-Ir\u8ddd\u79bb\u7ea63.16 \u00c5\uff0c\u4e0eHAADF-STEM\u7ed3\u679c\u76f8\u543b\u5408\u3002\u5c0f\u6ce2\u53d8\u6362\u5206\u6790\u8fdb\u4e00\u6b65\u533a\u5206\u4e86Ir\u4e0eMn\u7684\u6563\u5c04\u8d21\u732e\uff0c\u5171\u540c\u8bc1\u660e\u4e86Ir<sub>2<\/sub>\u53cc\u539f\u5b50\u7ed3\u6784\u7684\u6210\u529f\u6784\u7b51\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"493\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2026\/08\/4e9a0ba2491dfde-1.png\" alt=\"\" class=\"wp-image-272722\"\/><\/figure>\n\n\n\n<p><strong>\u56fe 3. Ir<\/strong><strong><sub><strong><sub>2<\/sub><\/strong><\/sub><\/strong><strong>\u53cc\u539f\u5b50\u4f4d\u70b9\u663e\u8457\u63d0\u5347\u6790\u6c2f\u50ac\u5316\u6027\u80fd\u3002<\/strong>\u7535\u5316\u5b66\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0cIr<sub>2<\/sub>-MnO<sub>2<\/sub>\u57281 M NaCl\u7535\u89e3\u6db2\u4e2d\u8868\u73b0\u51fa\u4f18\u5f02\u7684CER\u6d3b\u6027\u3002\u50ac\u5316\u5242\u4ec5\u970036.9 mV\u8fc7\u7535\u4f4d\u5373\u53ef\u8fbe\u523010 mA cm<sup>-2<\/sup>\uff0c\u540c\u65f6\u5177\u6709\u8f83\u4f4e\u7684Tafel\u659c\u7387\u548c\u4f18\u5f02\u7684\u53cd\u5e94\u52a8\u529b\u5b66\u3002\u4e0eIr\u5355\u539f\u5b50\u3001\u5546\u4e1aDSA\u53ca\u5546\u7528IrO<sub>2<\/sub>\u76f8\u6bd4\uff0cIr<sub>2<\/sub>-MnO<sub>2<\/sub>\u5747\u8868\u73b0\u51fa\u66f4\u9ad8\u7684\u50ac\u5316\u6d3b\u6027\u3002<strong>Ir<\/strong><strong><sub><strong><sub>2<\/sub><\/strong><\/sub><\/strong><strong>-MnO<\/strong><strong><sub><strong><sub>2<\/sub><\/strong><\/sub><\/strong><strong>\u53cc\u539f\u5b50\u50ac\u5316\u5242\u5c55\u73b0\u51fa\u63a5\u8fd12\u7684\u53cd\u5e94\u7ea7\u6570\uff0c\u7b26\u5408*Cl-*Cl\u76f4\u63a5\u8026\u5408\u673a\u5236\u8def\u5f84(Volmer-Tafel path)<\/strong>\uff1b<strong>\u800cIr<\/strong><strong><sub><strong><sub>1<\/sub><\/strong><\/sub><\/strong><strong>-MnO<\/strong><strong><sub><strong><sub>2<\/sub><\/strong><\/sub><\/strong><strong>\u5355\u539f\u5b50\u50ac\u5316\u5242\u7684\u53cd\u5e94\u7ea7\u6570\u63a5\u8fd11\uff0c\u8868\u660e\u5176\u673a\u5236\u4e3aVolmer-Heyrovsky\u8def\u5f84<\/strong>\u3002\u8fdb\u4e00\u6b65\u7ed3\u5408RRDE\u3001\u7535\u4f4d\u6ef4\u5b9a\u7b49\u6d4b\u8bd5\uff0c\u8bc1\u5b9e\u50ac\u5316\u5242\u5728\u5bbd\u7535\u6d41\u5bc6\u5ea6\u8303\u56f4\u5185\u5747\u4fdd\u6301\u8f83\u9ad8\u6790\u6c2f\u6cd5\u62c9\u7b2c\u6548\u7387\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"439\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2026\/08\/b14210e1ee30421-1.png\" alt=\"\" class=\"wp-image-272723\"\/><\/figure>\n\n\n\n<p><strong>\u56fe 4. \u539f\u4f4d\u8c31\u5b66\u548cDFT\u7406\u8bba\u8ba1\u7b97\u63ed\u793a\u53cc\u4f4d\u70b9\u534f\u540c\u4f5c\u7528\u3002<\/strong>\u4e3a\u4e86\u8fdb\u4e00\u6b65\u63ed\u793a\u53cc\u539f\u5b50\u4f4d\u70b9\u50ac\u5316\u673a\u5236\uff0c\u4f5c\u8005\u7ed3\u5408\u539f\u4f4d\u540c\u6b65\u8f90\u5c04XAS\u3001\u539f\u4f4d\u62c9\u66fc\u53ca\u7406\u8bba\u8ba1\u7b97\u8fdb\u884c\u4e86\u7cfb\u7edf\u7814\u7a76\u3002\u968f\u7740\u53cd\u5e94\u7535\u4f4d\u5347\u9ad8\uff0c\u539f\u4f4dXAS\u68c0\u6d4b\u5230Ir-Cl\u4fe1\u53f7\uff0c\u540c\u65f6Ir-Ir\u548cIr-Mn\u914d\u4f4d\u4fdd\u6301\u7a33\u5b9a\uff0c\u8868\u660e\u53cc\u539f\u5b50\u7ed3\u6784\u5728\u53cd\u5e94\u8fc7\u7a0b\u4e2d\u5177\u6709\u826f\u597d\u7a33\u5b9a\u6027\u3002\u539f\u4f4d\u62c9\u66fc\u68c0\u6d4b\u5230Ir-Cl\u76f8\u5173\u632f\u52a8\u5cf0\uff0c\u672a\u89c2\u5bdf\u5230\u660e\u663e\u526f\u4ea7\u7269\u4fe1\u53f7\u3002\u7ed3\u5408\u52a8\u529b\u5b66\u5206\u6790\u53caDFT\u8ba1\u7b97\uff0c\u8868\u660eIr<sub>2<\/sub>\u53cc\u4f4d\u70b9\u80fd\u591f\u4fc3\u8fdb\u76f8\u90bb*Cl\u4e2d\u95f4\u4f53\u4e4b\u95f4\u7684\u534f\u540c\u4f5c\u7528\u3002\u7531\u6b64\uff0c\u591a\u79cd\u5b9e\u9a8c\u4e0e\u7406\u8bba\u8bc1\u636e\u5171\u540c\u652f\u6301\u53cc\u4f4d\u70b9\u4fc3\u8fdb\u76f4\u63a5Cl-Cl\u5076\u8054\u8fc7\u7a0b\uff0c\u4ece\u800c\u63d0\u9ad8CER\u52a8\u529b\u5b66\u5e76\u6291\u5236\u7ade\u4e89\u6790\u6c27\u53cd\u5e94\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"512\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2026\/08\/de5bcf7d8eaea98-1.png\" alt=\"\" class=\"wp-image-272724\"\/><\/figure>\n\n\n\n<p><strong>\u56fe 5. \u5929\u7136\u6d77\u6c34\u6d41\u52a8\u7535\u89e3\u69fd\u9a8c\u8bc1\u5b9e\u9645\u5e94\u7528\u6f5c\u529b\u3002<\/strong>\u4e3a\u9a8c\u8bc1\u5b9e\u9645\u5e94\u7528\u6027\u80fd\uff0c\u4f5c\u8005\u8fdb\u4e00\u6b65\u642d\u5efa\u4e86\u5929\u7136\u6d77\u6c34\u6d41\u52a8\u7535\u89e3\u69fd\u7cfb\u7edf\u3002Ir<sub>2<\/sub>-MnO<sub>2<\/sub>\u5728\u5929\u7136\u6d77\u6c34\u4e2d\u4ec5\u970029.6 mV\u8fc7\u7535\u4f4d\u5373\u53ef\u8fbe\u523010 mA cm<sup>-2<\/sup>\u3002\u6d41\u52a8\u7535\u89e3\u69fd\u4e2d\uff0c\u4ec5\u97002.34 V\u69fd\u538b\u5373\u53ef\u8fbe\u5230500 mA cm<sup>-2<\/sup>\u5927\u7535\u6d41\u5bc6\u5ea6\u3002\u5728200 mA cm<sup>-2<\/sup>\u8fde\u7eed\u8fd0\u884c500 h\u540e\uff0c\u50ac\u5316\u5242\u7ed3\u6784\u4ecd\u4fdd\u6301\u7a33\u5b9a\u3002\u7a33\u5b9a\u6027\u6d4b\u8bd5\u540e\u7684HAADF-STEM\u53caEXAFS\u5747\u672a\u53d1\u73b0\u660e\u663eIr\u56e2\u805a\uff0c\u8bc1\u660e\u53cc\u539f\u5b50\u4f4d\u70b9\u5177\u6709\u4f18\u5f02\u7684\u7ed3\u6784\u7a33\u5b9a\u6027\uff0c\u4e3a\u5929\u7136\u6d77\u6c34\u7535\u89e3\u5236\u6c2f\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u50ac\u5316\u4f53\u7cfb\u3002<\/p>\n\n\n\n<p><strong>5. \u603b\u7ed3\u4e0e\u5c55\u671b<\/strong><strong><\/strong><\/p>\n\n\n\n<p>\u672c\u5de5\u4f5c\u63d0\u51fa\u4e86\u4e00\u79cd\u53cc\u6838\u914d\u5408\u7269\u524d\u9a71\u4f53\u7b56\u7565\uff0c\u5b9e\u73b0\u4e86\u9ad8\u6bd4\u4f8bIr<sub>2<\/sub>\u53cc\u539f\u5b50\u4f4d\u70b9\u7684\u7cbe\u51c6\u6784\u7b51\u3002\u7ed3\u5408\u591a\u79cd\u539f\u4f4d\u8c31\u5b66\u3001\u52a8\u529b\u5b66\u5206\u6790\u53ca\u7406\u8bba\u8ba1\u7b97\uff0c\u7cfb\u7edf\u63ed\u793a\u4e86\u76f8\u90bb\u53cc\u4f4d\u70b9\u5728\u4fc3\u8fdbCl-Cl\u5076\u8054\u4e2d\u7684\u534f\u540c\u4f5c\u7528\u3002\u4e0e\u4f20\u7edf\u5355\u539f\u5b50\u50ac\u5316\u5242\u76f8\u6bd4\uff0c\u76f8\u90bbIr<sub>2<\/sub>\u53cc\u539f\u5b50\u4e0d\u4ec5\u63d0\u9ad8\u4e86CER\u53cd\u5e94\u52a8\u529b\u5b66\uff0c\u8fd8\u517c\u987e\u4e86\u9ad8\u6c2f\u6c14\u9009\u62e9\u6027\u548c\u957f\u671f\u7a33\u5b9a\u6027\uff0c\u5728\u5929\u7136\u6d77\u6c34\u6d41\u52a8\u7535\u89e3\u4f53\u7cfb\u4e2d\u5c55\u73b0\u51fa\u4f18\u5f02\u7684\u5b9e\u9645\u5e94\u7528\u524d\u666f\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u8be5\u5de5\u4f5c\u5c55\u793a\u4e86\u901a\u8fc7\u8c03\u63a7\u539f\u5b50\u7ea7\u51e0\u4f55\u6784\u578b\u4f18\u5316\u591a\u4e2d\u95f4\u4f53\u534f\u540c\u53cd\u5e94\u7684\u65b0\u601d\u8def\uff0c\u4e3a\u53cc\u539f\u5b50\u50ac\u5316\u5242\u5728\u6790\u6c2f\u53cd\u5e94\u53ca\u5176\u4ed6\u7535\u50ac\u5316\u4f53\u7cfb\u4e2d\u7684\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u65b0\u7684\u7814\u7a76\u8303\u5f0f\u3002<\/p>\n\n\n\n<p><strong>6. TOC \u56fe<\/strong><strong><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"285\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2026\/08\/aa3023e0288002c-1.png\" alt=\"\" class=\"wp-image-272725\"\/><\/figure>\n\n\n\n<p><strong>7. \u4f5c\u8005\u7b80\u4ecb<\/strong><strong><\/strong><\/p>\n\n\n\n<p>\u7b2c\u4e00\u4f5c\u8005\u7b80\u4ecb\uff1a<\/p>\n\n\n\n<p><strong>\u9648\u51ef<\/strong>\uff1a2023\u7ea7\u7855\u58eb\u7814\u7a76\u751f\uff0c\u5bfc\u5e08\u4e3a\u5468\u6b63\u7814\u7a76\u5458\uff0c\u4e3b\u8981\u4ece\u4e8b\u6d77\u6c34\u7535\u89e3\u5236\u6c2f\u3001\u7535\u50ac\u5316\u53ca\u539f\u5b50\u5206\u6563\u50ac\u5316\u5242\u7814\u7a76\u3002\u7855\u58eb\u671f\u95f4\u4ee5\u7b2c\u4e00\u4f5c\u8005(\u542b\u5171\u4e00)\/\u5171\u540c\u901a\u8baf\u4f5c\u8005\u8eab\u4efd\u5728 <em>Angew. Chem. Int. Ed.<\/em>\u3001<em>ACS Catal.<\/em>\u3001<em>J. Electroanal. Chem.<\/em>\u7b49\u56fd\u9645\u671f\u520a\u53d1\u8868\u591a\u7bc7\u5b66\u672f\u8bba\u6587\u3002<\/p>\n\n\n\n<p><strong>\u6768\u6d9b<\/strong>\uff1a\u6768\u6d9b\uff0c\u535a\u58eb\uff0c\u6df1\u5733\u6280\u672f\u5927\u5b66\u526f\u6559\u6388\uff0c\u4ece\u4e8b\u7535\u5316\u5b66\u80fd\u91cf\u8f6c\u6362\u4e0e\u50a8\u5b58\u4e8c\u5341\u4f59\u5e74\uff0c\u8d62\u5f97\u7ade\u4e89\u6027\u9879\u76ee10\u4f59\u9879\uff0c\u7ecf\u8d391000\u4f59\u4e07\u5143\uff0c\u53d1\u8868\u8bba\u6587100\u4f59\u7bc7\uff0c\u83b7\u5f97\u4e13\u5229100\u4f59\u9879\uff0c\u5728\u56fd\u5bb6\u548c\u7701\u5e02\u7ea7\u521b\u65b0\u521b\u4e1a\u5927\u8d5b\u4e2d\u83b7\u5f9720\u4f59\u9879\u8363\u8a89\uff0c\u6b63\u5728\u79ef\u6781\u8fdb\u884c\u4ea7\u4e1a\u8f6c\u5316\u3002<\/p>\n\n\n\n<p>\u901a\u8baf\u4f5c\u8005\u7b80\u4ecb\uff1a<\/p>\n\n\n\n<p><strong>\u5468\u6b63<\/strong>\uff1a\u535a\u58eb\uff0c\u9999\u6e2f\u7406\u5de5\u5927\u5b66\u7814\u7a76\u5458\uff0c\u4e3b\u8981\u4ece\u4e8b\u7eb3\u7c73\u50ac\u5316\u6750\u6599\u8bbe\u8ba1\u3001\u539f\u5b50\u5206\u6563\u50ac\u5316\u5242\u53ca\u80fd\u6e90\u8f6c\u5316\u7535\u50ac\u5316\u7814\u7a76\u3002\u8fc4\u4eca\u53d1\u8868\u5b66\u672f\u8bba\u658730\u4f59\u7bc7\uff0c\u5176\u4e2d\u4ee5\u7b2c\u4e00\/\u901a\u8baf\u4f5c\u8005\u8eab\u4efd\u5728<em>J. Am. Chem. Soc.<\/em>\u3001<em>Chem<\/em>\u3001<em>Adv. Mater.<\/em>&nbsp;(2\u7bc7)\u3001<em>Angew. Chem. Int. Ed.<\/em>\u3001<em>Energy Environ. Sci.<\/em>\u3001<em>ACS Catal.<\/em>\u3001<em>EnergyChem<\/em>\u3001<em>Small<\/em>\u7b49\u56fd\u9645\u77e5\u540d\u671f\u520a\u4e0a\u53d1\u658715\u7bc7\uff0c\u591a\u7bc7\u8bba\u6587\u5165\u9009ESI\u9ad8\u88ab\u5f15\u8bba\u6587\u548cESI\u70ed\u70b9\u8bba\u6587\u3002<\/p>\n\n\n\n<p><strong>\u8c08\u6d69<\/strong>\uff1a\u8c08\u6d69\uff0c\u535a\u58eb\uff0c\u66a8\u5357\u5927\u5b66\u5316\u5b66\u4e0e\u6750\u6599\u5b66\u9662\u526f\u6559\u6388\uff0c\u535a\u58eb\u751f\u5bfc\u5e08\u3002\u4e3b\u8981\u7814\u7a76\u65b9\u5411\u4e3a\u5f00\u53d1\u4e0e\u5229\u7528\u9ad8\u5206\u8fa8\u539f\u4f4d\u5149\u8c31\u8868\u5f81\u6280\u672f\uff0c\u4ee5\u539f\u5b50\u7ea7\u89c6\u89d2\u63a2\u6d4b\u50ac\u5316\u53cd\u5e94\u8fc7\u7a0b\u4e2d\u8868\u754c\u9762\u7ed3\u6784\u7684\u52a8\u6001\u6f14\u53d8\u89c4\u5f8b\uff0c\u4ece\u800c\u5b9e\u73b0\u53cd\u5e94\u8fc7\u7a0b\u4e2d\u539f\u5b50\u4e0e\u5206\u5b50\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u7684\u591a\u5c3a\u5ea6\u50ac\u5316\u8fc7\u7a0b\u7814\u7a76\uff0c\u63ed\u793a\u5404\u79cd\u50ac\u5316\u8fc7\u7a0b\u7684\u6d3b\u5316\u548c\u5931\u6d3b\u673a\u5236\u3002\u8fd1\u5e74\u6765\uff0c\u4e3b\u6301\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u3001\u6e56\u5357\u7701\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u9752\u5e74\u9879\u76ee\uff08B\u7c7b\uff09\u4ee5\u53ca\u5b89\u5fbd\u7701\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u9762\u4e0a\u9879\u76ee\u7b49\u591a\u9879\u57fa\u91d1\u3002\u5e76\u4e14\u4ee5\u7b2c\u4e00\u4f5c\u8005\/\u901a\u8baf\u4f5c\u8005\u5728<em>Nat. Synth.<\/em>\u3001<em>Angew. Chem. Int. Edit<\/em>.\u3001<em>Nat. Commun.<\/em>\u3001<em>Adv. Mater.<\/em>\u3001<em>ACS Nano<\/em>\u3001<em>ACS Catal<\/em>.\u7b49\u672c\u9886\u57df\u91cd\u8981\u671f\u520a\u53d1\u8868SCI\u6536\u5f55\u8bba\u658720\u4f59\u7bc7\uff0c1\u7bc7\u88ab\u9009\u4e3aNat. Commun\u5f53\u671f\u4eae\u70b9\u8bba\u6587\uff0c7\u7bc7\u5165\u9009ESI\u9ad8\u88ab\u5f15\u8bba\u6587\uff0c1\u7bc7\u7814\u7a76\u6210\u679c\u88ab\u300aChem\u300b\u4e13\u9898\u62a5\u9053\u3002<\/p>\n\n\n\n<p><strong>\u5218\u7389\u83b9<\/strong>\uff1a\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b662023\u7ea7\u535a\u58eb\u7814\u7a76\u751f\uff0c\u5e08\u4ece\u95eb\u6587\u76db\u6559\u6388\uff0c\u4e3b\u8981\u4ece\u4e8b(\u5149)\u7535\u50ac\u5316\u80fd\u6e90\u8f6c\u5316\u7814\u7a76\uff0c\u805a\u7126\u540c\u6b65\u8f90\u5c04\u539f\u4f4d\/\u5de5\u51b5\u8c31\u5b66\u5728\u80fd\u6e90\u50ac\u5316\u4e2d\u7684\u5e94\u7528\uff0c\u7cfb\u7edf\u7814\u7a76\u50ac\u5316\u5242\u5728\u771f\u5b9e\u53cd\u5e94\u6761\u4ef6\u4e0b\u7684\u7ed3\u6784\u4e0e\u7535\u5b50\u6001\u6f14\u5316\u53ca\u53cd\u5e94\u673a\u5236\uff1b\u535a\u58eb\u671f\u95f4\u4ee5\u7b2c\u4e00\u4f5c\u8005(\u542b\u5171\u4e00)\/\u5171\u540c\u901a\u8baf\u4f5c\u8005\u8eab\u4efd\u5728 <em>Angew. Chem. Int. Ed.<\/em>\u3001<em>Adv. Energy Mater.<\/em>\u3001<em>ACS Energy Lett.<\/em>\u3001<em>Nano-Micro Lett.<\/em>\u7b49\u56fd\u9645\u671f\u520a\u53d1\u8868\u591a\u7bc7\u5b66\u672f\u8bba\u6587\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b2c\u4e00\u4f5c\u8005\uff1a\u9648\u51ef\u3001\u6768\u6d9b \u901a\u8baf\u4f5c\u8005\uff1a\u5218\u7389\u83b9 (liuyuying@mail.ustc.edu.cn) \u8c08\u6d69 (haotan@jnu.edu.cn) \u5468\u6b63 (zh.z&#8230;<\/p>\n","protected":false},"author":31345,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-272718","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/272718"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/31345"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=272718"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/272718\/revisions"}],"predecessor-version":[{"id":272726,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/272718\/revisions\/272726"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=272718"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=272718"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=272718"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}