{"id":180532,"date":"2019-07-22T06:34:28","date_gmt":"2019-07-21T22:34:28","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=180532"},"modified":"2019-07-21T22:20:47","modified_gmt":"2019-07-21T14:20:47","slug":"%e9%bb%84%e6%b2%b3%e4%b9%8b%e6%b0%b4%e5%a4%a9%e4%b8%8a%e6%9d%a5-%e8%a3%82%e6%88%90%e6%b0%a2%e6%b0%a7%e4%b8%8d%e5%a4%8d%e5%9b%9e","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=180532","title":{"rendered":"\u9ec4\u6cb3\u4e4b\u6c34\u5929\u4e0a\u6765 \u88c2\u6210\u6c22\u6c27\u4e0d\u590d\u56de"},"content":{"rendered":"

\u6c34\u88c2\u89e3\u53cd\u5e94\u662f\u5f53\u4eca\u50ac\u5316\u754c\u548c\u80fd\u6e90\u754c\u7684\u70ed\u70b9\u548c\u96be\u70b9\u3002\u6765\u81ea\u5168\u7403\u5404\u5730\u7684\u9876\u5c16\u79d1\u5b66\u5bb6\u4eec\u4f7f\u7528\u5404\u79cd\u6700\u524d\u6cbf\u7684\u79d1\u6280\u6765\u7814\u7a76\u6c34\u88c2\u89e3\u53cd\u5e94\u673a\u7406\uff0c\u8bbe\u8ba1\u5408\u6210\u9ad8\u6548\u7a33\u5b9a\u7684\u6c34\u88c2\u89e3\u50ac\u5316\u5242\u3002\u76f8\u5173\u7684\u5c16\u7aef\u7814\u7a76\u5c42\u51fa\u4e0d\u7a77\uff0c\u6c34\u88c2\u89e3\u9891\u9891\u767b\u4e0a\u9876\u520a\u5934\u6761\uff0c\u4f3c\u4e4e\u5176\u5de5\u4e1a\u5316\u524d\u666f\u5df2\u7ecf\u5fae\u9732\u66d9\u5149\u3002\u672c\u6587\u7cbe\u9009\u8fd1\u51e0\u4e2a\u6708\u53d1\u8868\u5728\u9876\u520a\u4e0a\u9762\u7684\u6c34\u88c2\u89e3\u7814\u7a76\uff0c\u4e0e\u5927\u5bb6\u5206\u4eab\u3002<\/p>\n

\u3010\u524d\u8a00\u3011<\/strong><\/p>\n

\u4e3a\u4e86\u5e94\u5bf9\u6108\u52a0\u4e25\u5cfb\u7684\u80fd\u6e90\u5371\u673a\u548c\u73af\u5883\u95ee\u9898\uff0c\u79d1\u5b66\u5bb6\u4eec\u8bbe\u60f3\u6784\u5efa\u4eba\u5de5\u5149\u5408\u4f5c\u7528\uff0c\u901a\u8fc7\u4e00\u7cfb\u5217\u7269\u7406\u548c\u5316\u5b66\u53cd\u5e94\uff0c\u5c06\u592a\u9633\u80fd\u5b58\u50a8\u4e3a\u5316\u5b66\u80fd\u3002\u6c22\u80fd\u4f5c\u4e3a\u96f6\u78b3\u80fd\u6e90\uff0c\u7531\u4e8e\u5176\u71c3\u70e7\u70ed\u503c\u9ad8\u3001\u65e0\u6c61\u67d3\u3001\u53ef\u5faa\u73af\u7b49\u4f18\u70b9\uff0c\u6210\u4e3a\u4e86\u6700\u5177\u6f5c\u529b\u7684\u5316\u77f3\u71c3\u6599\u66ff\u4ee3\u80fd\u6e90\u4e4b\u4e00\u3002\u592a\u9633\u80fd\u53d1\u7535\u4e0e\u7535\u50ac\u5316\u6c34\u88c2\u89e3\u4ea7\u6c22\u4ea7\u6c27\u8026\u5408\u6210\u4e3a\u4e86\u7406\u60f3\u7684\u592a\u9633\u80fd\u8f6c\u5316\u548c\u5b58\u50a8\u7684\u65b9\u5f0f\u3002\u5728\u7535\u50ac\u5316\u6c34\u88c2\u89e3\u53cd\u5e94\u4e4b\u4e2d\uff0c\u6c34\u6c27\u5316\u534a\u53cd\u5e94\u5728\u70ed\u529b\u5b66\u548c\u52a8\u529b\u5b66\u4e0a\u6210\u4e3a\u6574\u4e2a\u8fc7\u7a0b\u7684\u6838\u5fc3\u95ee\u9898\u3002\u76ee\u524d\u7684\u7814\u7a76\u4e3b\u8981\u4ece\u6790\u6c22\u53cd\u5e94\uff08HER\uff09\u3001\u6790\u6c27\u53cd\u5e94\uff08OER\uff09\u548c\u5168\u89e3\u6c34\u4e09\u4e2a\u65b9\u9762\u7740\u624b\u3002<\/p>\n

\u3010HER\u3011<\/strong><\/p>\n

HER\u662f\u7535\u89e3\u6c34\u7684\u4e24\u4e2a\u534a\u53cd\u5e94\u4e4b\u4e00\u3002\u5728HER\u4e2d\uff0c\u6c22\u5728\u50ac\u5316\u5242\u8868\u9762\u7684\u5438\u9644\u81ea\u7531\u80fd\u7684\u5927\u5c0f\u662f\u8861\u91cf\u50ac\u5316\u5242\u6027\u80fd\u7684\u4e00\u4e2a\u91cd\u8981\u53c2\u6570\u3002\u540c\u65f6\u9700\u8981\u6ce8\u610f\uff0c\u6c22\u539f\u5b50\u5728\u50ac\u5316\u5242\u4e0a\u9762\u7684\u5438\u9644\u548c\u8131\u9644\u662f\u76f8\u4e92\u7ade\u4e89\u7684\u3002\u6790\u6c22\u53cd\u5e94\u76ee\u524d\u4e3b\u8981\u4f7f\u7528Pt\u57fa\u8d35\u91d1\u5c5e\u50ac\u5316\u5242\uff0c\u4e00\u7cfb\u5217\u5ec9\u4ef7\u91d1\u5c5e\u50ac\u5316\u5242\u4e5f\u88ab\u9646\u7eed\u5f00\u53d1\u51fa\u6765\u3002<\/p>\n

1. \u9178\u6027HER<\/b><\/strong><\/p>\n

\u5728\u9178\u6027\u6eb6\u6db2\u4e2d\uff0cHER\u7684\u57fa\u5143\u53cd\u5e94\u6b65\u9aa4\u5305\u62ec\uff1a<\/p>\n

H+<\/sup>+ e–<\/sup>+ * \u00a0\u00a0\"\"\u00a0\u00a0\u00a0\u00a0Hads \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/sub>(Volmer\u53cd\u5e94)<\/p>\n

H+<\/sup>+ e–<\/sup>+ Hads<\/sub>\u00a0\u00a0\"\"\u00a0\u00a0\u00a0\u00a0H2<\/sub>\u00a0+ * \u00a0(Heyrovsky\u53cd\u5e94)<\/p>\n

Hads<\/sub>\u00a0+ Hads \u00a0\u00a0\"\"\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/sub>H2 \u00a0<\/sub>+ 2* (Tafel \u53cd\u5e94)<\/p>\n

\u4e0a\u9762\u53cd\u5e94\u5f0f\u7684*\u4ee3\u8868\u50ac\u5316\u5242\u8868\u9762\u7684\u6d3b\u6027\u4f4d\u70b9\uff0cads\u8868\u793a\u5728\u50ac\u5316\u5242\u8868\u9762\u7684\u5438\u9644\uff0cHads \u00a0<\/sub>\u4ee3\u8868\u5728\u50ac\u5316\u6d3b\u6027\u4f4d\u70b9\u4e0a\u9762\u7684\u5438\u9644\u6001\u6c22\u539f\u5b50\u3002<\/p>\n

1.1 \u4e2d\u79d1\u5927\u7684\u5b8b\u793c\u6559\u6388\u548c\u6c5f\u4fca\u6559\u6388\u8bfe\u9898\u7ec4\u5728<\/b><\/strong>N<\/i><\/b><\/em><\/strong>ature Energy<\/i><\/b><\/em><\/strong>\u4e0a\u9762\u53d1\u8868\u4e86\u9898\u4e3a<\/b><\/strong>\u201cAtomically dispersed platinum supported on curved carbon supports for efficient electrocatalytic hydrogen evolution\u201d<\/b><\/strong>\uff08D<\/b><\/strong>OI<\/b><\/strong>\uff1a<\/b><\/strong>10.1038\/s41560-019-0402-6<\/b><\/strong>\uff09\u7684\u6587\u7ae0\u3002<\/b><\/strong><\/p>\n

\u7b80\u4ecb\uff1a<\/b><\/strong>\u4f5c\u8005\u4eec\u4f7f\u7528\u6d0b\u8471\u72b6\u78b3\u7eb3\u7c73\u7403\uff08OLC\uff09\u6765\u951a\u5b9a\u7a33\u5b9a\u7684\u539f\u5b50\u5206\u6563\u7684Pt\uff0c\u4f5c\u4e3aHER\u7684\u50ac\u5316\u5242\uff08Pt1<\/sub>\u00a0\/ OLC\uff09\u3002 \u5728\u9178\u6027\u4ecb\u8d28\u4e2d\uff0cPt1 <\/sub>\/ OLC\u50ac\u5316\u5242\u5177\u6709\u4f4e\u8fc7\u7535\u4f4d\uff08\u572810 mA cm-2<\/sup>\u4e0b\u4e3a38 mV\uff09\u548c\u9ad8\u8f6c\u6362\u9891\u7387\uff08\u5728100 mV\u4e0b\u4e3a40.78 H2<\/sub> s-1<\/sup>\uff09\u3002\u4e0e\u5177\u6709\u7c7b\u4f3cPt\u8d1f\u8f7d\uff080.27 wt\uff05Pt\uff09\u7684\u77f3\u58a8\u70ef\u8d1f\u8f7d\u7684\u5355\u539f\u5b50\u50ac\u5316\u5242\u76f8\u6bd4\uff0cPt1 <\/sub>\/ OLC\u50ac\u5316\u5242\u7684\u6027\u80fd\u66f4\u597d\uff0c\u5e76\u4e14\u4e0e\u5177\u670920wt\uff05Pt\u7684\u5546\u4e1aPt \/ C\u50ac\u5316\u5242\u7684\u6027\u80fd\u76f8\u5f53\u3002 \u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\u8868\u660e\uff0c\u5f2f\u66f2\u8f7d\u4f53\u4e0aPt\u4f4d\u70b9\u7684\u5c16\u7aef\u589e\u5f3a\u7684\u5c40\u90e8\u7535\u573a\u4fc3\u8fdb\u4e86\u6790\u6c22\u7684\u53cd\u5e94\u52a8\u529b\u5b66\u3002<\/p>\n

\u56fe\u4e00.<\/b><\/strong>\u00a0<\/b><\/strong>\u901a\u8fc7\u51cf\u5c0f\u5c3a\u5bf8\u548c\u5f15\u5165\u66f2\u7387\u6765\u5408\u7406\u8bbe\u8ba1<\/b><\/strong>Pt<\/b><\/strong>1<\/b><\/sub><\/strong>\u00a0\/ OLC\u50ac\u5316\u5242\u3002<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe\u4e8c.<\/b><\/strong>\u00a0Pt<\/b><\/strong>1<\/b><\/sub><\/strong>\u00a0\/ OLC\u50ac\u5316\u5242\u7684\u6790\u6c22\u6027\u80fd<\/b><\/strong>\u3002<\/b><\/strong><\/p>\n

\"\"<\/p>\n

1.2<\/strong> \u9ed1\u9f99\u6c5f\u5927\u5b66\u9648\u5fd7\u654f\u6559\u6388\u56e2\u961f<\/b><\/strong>\u5728<\/b><\/strong>Energy Environ. Sci.<\/i><\/b><\/em><\/strong>\u4e0a\u9762\u53d1\u8868\u4e86\u9898\u4e3a\u201c<\/b><\/strong>Regulating the allocation of N and P in codoped graphene <\/b><\/strong>via <\/i><\/b><\/em><\/strong>supramolecular control to remarkably boost hydrogen evolution<\/b><\/strong>\u201d\uff08D<\/b><\/strong>OI:<\/b><\/strong>\u00a010.1039\/C9EE00555B<\/b><\/strong>\uff09\u7684\u6587\u7ae0\u3002<\/b><\/strong><\/p>\n

\u7b80\u4ecb\uff1a<\/b><\/strong>\u4f5c\u8005\u4eec\u7684\u7cfb\u7edf\u7406\u8bba\u7ed3\u679c\u6307\u51fa\u4f18\u5316\u6742\u539f\u5b50\u5728\u77f3\u58a8\u70ef\u4e2d\u7684\u5206\u914d\u53ef\u4ee5\u663e\u7740\u63d0\u9ad8\u5176HER\u6027\u80fd\u3002\u4f5c\u8005\u4eec\u9996\u6b21\u901a\u8fc7\u7406\u6027\u8bbe\u8ba1\u7684\u8d85\u5206\u5b50\u7ed3\u6784\u5b9e\u73b0\u4e86\u7cbe\u786e\u8c03\u8282N\uff0cP\u5171\u63ba\u6742\u77f3\u58a8\u70ef\uff08GNP\uff09\u4e2d\u6742\u539f\u5b50\u7684\u6bd4\u4f8b\u548c\u542b\u91cf\u3002\u8fd9\u4e00\u64cd\u4f5c\u6210\u529f\u7684\u5173\u952e\u5728\u4e8e\u7cbe\u5fc3\u6784\u5efa\u7684H-\u952e\u5408\u8d85\u5206\u5b50\u7ed3\u6784\uff08\u4e09\u805a\u6c30\u80fa – \u78f7\u9178\uff09\/\u6c27\u5316\u77f3\u58a8\u70ef\u7ec4\u4ef6\u3002\u5728\u70ed\u89e3\u8fc7\u7a0b\u4e2d\uff0c\u4e09\u805a\u6c30\u80fa\u548c\u78f7\u9178\u7684\u7ed3\u6784\u4e0d\u4ec5\u8d77\u5230\u201c\u95f4\u9694\u7269\u201d\u7684\u4f5c\u7528\u6765\u6291\u5236\u77f3\u58a8\u70ef\u7eb3\u7c73\u7247\u7684\u5806\u53e0\uff0c\u8fd8\u662f\u4e00\u79cd\u81ea\u727a\u7272\u63ba\u6742\u5242\uff0c\u7528\u4e8e\u5728\u5e7f\u6cdb\u8303\u56f4\u5185\u8c03\u6574N\u548cP\u7684\u5206\u914d\u3002\u6700\u4f73GNP\u53ef\u4ee5\u83b7\u5f97\u9002\u5ea6\u7684\u6c22\u5438\u9644\u5409\u5e03\u65af\u81ea\u7531\u80fd\uff0c\u589e\u5f3a\u7684\u7535\u5bfc\u7387\u548c\u5927\u7684\u7535\u5316\u5b66\u8868\u9762\u79ef\uff0c\u5e76\u4e14\u57280.5 M H2<\/sub>SO4<\/sub>\u6eb6\u6db2\u4e2d\u663e\u793a\u51fa\u6781\u4f4e\u7684106 mV\u8fc7\u7535\u4f4d\uff0810 mA cm-2<\/sup>\uff09\uff0c\u5728\u5df2\u62a5\u9053\u7684NHDG\uff08\u975e\u91d1\u5c5e\u6742\u539f\u5b50\u63ba\u6742\u7684\u77f3\u58a8\u70ef\uff09\u50ac\u5316\u5242\u4e2d\u6392\u540d\u7b2c\u4e00\uff0c\u5e76\u4e14\u4f18\u4e8e\u8bb8\u591a\u6700\u5148\u8fdb\u7684\u91d1\u5c5e\u50ac\u5316\u5242\u3002\u8fd9\u9879\u5de5\u4f5c\u4e0d\u4ec5\u63d0\u4f9b\u4e86\u4e00\u79cd\u7ecf\u6d4e\u6709\u6548\u7684\u7b56\u7565\u6765\u8c03\u8282\u63ba\u6742\u77f3\u58a8\u70ef\u4e2d\u6742\u539f\u5b50\u7684\u5206\u914d\uff0c\u800c\u4e14\u4e3a\u66f4\u597d\u5730\u8bbe\u8ba1\u548c\u5236\u9020\u7528\u4e8e\u4e0d\u540c\u5e94\u7528\u7684\u5148\u8fdbNHDG\u63d0\u4f9b\u4e86\u5e2e\u52a9\u3002<\/p>\n

\u56fe\u4e09.<\/b><\/strong>\u00a0<\/b><\/strong>\u50ac\u5316\u5242\u7684\u5408\u6210\u793a\u610f\u56fe\u548c\u5f62\u8c8c\u7535\u955c\u56fe\u3002<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe\u56db.<\/b><\/strong>\u00a0<\/b><\/strong>\u50ac\u5316\u5242\u7684\u6d3b\u6027\u793a\u610f\u56fe\u3002<\/b><\/strong><\/p>\n

\"\"2. \u78b1\u6027HER<\/b><\/strong><\/p>\n

\u76f8\u8f83\u4e8e\u9178\u6027HER\uff0c\u78b1\u6027\u6761\u4ef6\u4e0b\u7684HER\u66f4\u52a0\u96be\u4ee5\u53d1\u751f\u3002\u6025\u9700\u9ad8\u6d3b\u6027\u7684\u5ec9\u4ef7\u50ac\u5316\u5242\u6765\u52a0\u5feb\u5176\u52a8\u529b\u5b66\u8fc7\u7a0b\u3002\u5728\u4e2d\u6027\u53ca\u78b1\u6027\u6761\u4ef6\u4e0b\uff0cH\u79bb\u5b50\u7684\u6d53\u5ea6\u5f88\u4f4e\uff0cHER\u7684\u53d1\u751f\u57fa\u5143\u53cd\u5e94\u5982\u4e0b\uff1a<\/p>\n

\u00a0 \u00a0H2<\/sub>O + e–<\/sup>\u00a0+ * \u00a0\"\"\u00a0 \u00a0Hads <\/sub>+ OH– \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/sup>(Volmer\u53cd\u5e94)<\/p>\n

\u00a0 Hads<\/sub>\u00a0+ H2<\/sub>O + e– \u00a0<\/sup>\u00a0\u00a0\"\"\u00a0\u00a0<\/sup>\u00a0<\/sup>H2 <\/sub>+ OH–<\/sup>\u00a0+ * (Heyrovsky\u53cd\u5e94)<\/p>\n

2.1 \u6fb3\u5927\u5229\u4e9a\u963f\u5fb7\u83b1\u5fb7\u5927\u5b66\u7684\u4e54\u4e16\u748b\u6559\u6388\u8bfe\u9898\u7ec4\u5728<\/b><\/strong>Angew. Chem. Int. Ed.<\/i><\/b><\/em><\/strong>\u4e0a\u9762\u53d1\u8868\u4e86\u9898\u4e3a\u201c<\/b><\/strong>Non-metal Single Iodine Atom Electrocatalysts for the Hydrogen Evolution Reaction<\/b><\/strong>\u201d\uff08D<\/b><\/strong>OI<\/b><\/strong>\uff1a<\/b><\/strong>10.1002\/anie.201905554<\/b><\/strong>\uff09\u7684\u6587\u7ae0\u3002<\/b><\/strong><\/p>\n

\u7b80\u4ecb\uff1a<\/b><\/strong>\u4f5c\u8005\u4eec\u62a5\u9053\u4e86\u5177\u6709\u539f\u5b50\u5206\u6563\u7684\u975e\u91d1\u5c5e\u7898\u539f\u5b50\u7684\u5355\u539f\u5b50\u7898\u5316\u954d\uff08SANi-I\uff09\u7535\u50ac\u5316\u5242\u3002\u901a\u8fc7\u5728\u771f\u7a7a\u5bc6\u5c01\u7684\u5b89\u74ff\u4e2d\u7684\u7b80\u5355\u7145\u70e7\u6b65\u9aa4\u548c\u968f\u540e\u7684\u5faa\u73af\u4f0f\u5b89\u6cd5\u6d3b\u5316\u6765\u5236\u5907SANi-1\u3002\u5404\u79cd\u5148\u8fdb\u7684\u8868\u5f81\uff0c\u5305\u62ec\u7403\u5dee\u6821\u6b63\u7684\u9ad8\u89d2\u73af\u5f62\u6697\u573a\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u548c\u57fa\u4e8e\u540c\u6b65\u8f90\u5c04\u52a0\u901f\u5668\u7684X\u5c04\u7ebf\u5438\u6536\u5149\u8c31\uff0c\u7528\u4e8e\u786e\u8ba4\u7898\u539f\u5b50\u7684\u539f\u5b50\u7ea7\u5206\u6563\u548cSANi-I\u7684\u8be6\u7ec6\u7ed3\u6784\u3002\u4f5c\u8005\u4eec\u53d1\u73b0\u5355\u4e2a\u7898\u539f\u5b50\u88ab\u6c27\u539f\u5b50\u5206\u79bb\uff0c\u00a0SANi-I\u5177\u6709\u5f3a\u5927\u7684\u7ed3\u6784\u7a33\u5b9a\u6027\u548c\u51fa\u8272\u7684\u7535\u50ac\u5316\u6d3b\u6027\uff0c\u53ef\u7528\u4e8e\u6790\u6c22\u53cd\u5e94\u3002\u7ebf\u6027\u626b\u63cf\u4f0f\u5b89\u6cd5\uff08LSV\uff09\u66f2\u7ebf\u8868\u660eSANi-1\u8868\u73b0\u51fa\u76f8\u5f53\u9ad8\u7684\u7535\u50ac\u5316\u6d3b\u6027\u3002 \u572860mV\u7684\u8fc7\u7535\u4f4d\u4e0b\u5b9e\u73b0100mA cm-2<\/sup>\u7535\u6d41\u5bc6\u5ea6\uff0c\u4f4e\u4e8ePt-C\uff0861mV\uff09\u548cA-Ni-OH\uff08285mV\uff09\u7684\u7535\u4f4d\u5bc6\u5ea6\u3002\u539f\u4f4d\u62c9\u66fc\u5149\u8c31\u663e\u793a\u6c22\u539f\u5b50\uff08Hads\uff09\u88ab\u5355\u4e2a\u7898\u539f\u5b50\u5438\u9644\uff0c\u5f62\u6210I-Hads\u4e2d\u95f4\u4f53\uff0c\u4fc3\u8fdbHER\u8fc7\u7a0b\u3002<\/p>\n

\u56fe\u4e94.<\/b><\/strong>\u00a0SANi-1<\/b><\/strong>\u7684\u5f62\u8c8c\u548c\u7535\u955c\u56fe\u3002<\/b><\/strong><\/p>\n

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

\u56fe\u516d.<\/b><\/strong>\u00a0SANi-1<\/b><\/strong>\u7684H<\/b><\/strong>ER<\/b><\/strong>\u6027\u80fd\u3002<\/b><\/strong><\/p>\n

\"\"<\/p>\n

2.2\u00a0\u4e2d\u56fd\u77f3\u6cb9\u5927\u5b66\u7684\u674e\u632f\u5174\u548c\u5b8b\u536b\u4f59\u6559\u6388\u8bfe\u9898\u7ec4\u5728<\/b><\/strong>A<\/i><\/b><\/em><\/strong>CS Catal.<\/i><\/b><\/em><\/strong>\u4e0a\u9762\u53d1\u8868\u4e86\u9898\u4e3a\u201c<\/b><\/strong>Mesoporous Hollow Cu-Ni Alloy Nanocage from Core-Shell Cu@Ni Nanocube for Efficient Hydrogen Evolution Reaction<\/b><\/strong>\u201d\uff08D<\/b><\/strong>OI<\/b><\/strong>\uff1a<\/b><\/strong>10.1021\/acscatal.8b04814<\/b><\/strong>\uff09\u7684\u6587\u7ae0\u3002<\/b><\/strong><\/p>\n

\u7b80\u4ecb\uff1a<\/b><\/strong>\u4f5c\u8005\u4eec\u521b\u5efa\u4e86\u4e00\u79cd\u9762\u90e8\u81ea\u6a21\u677f\u65b9\u6cd5\uff0c\u901a\u8fc7\u9009\u62e9\u6027\u6e7f\u6cd5\u5316\u5b66\u8680\u523b\u65b9\u6cd5\u5408\u6210\u4e09\u79cd\u4e0d\u540c\u7684\u7eb3\u7c73\u7ed3\u6784\uff0c\u5305\u62ec\u72ec\u7279\u7684\u8fb9\u7f18\u5207\u5272Cu @ Ni\u7eb3\u7c73\u7acb\u65b9\u4f53\uff0c\u8fb9\u7f18\u7f3a\u53e3Cu @ Ni\u7eb3\u7c73\u7acb\u65b9\u4f53\u548c\u4ecb\u5b54Cu-Ni\u7eb3\u7c73\u7b3c\u3002\u6b64\u5916\uff0c\u5728\u5408\u6210\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u8680\u523b\u8fb9\u7f18\u5207\u5272\u7684Cu @ Ni\u7eb3\u7c73\u7acb\u65b9\u4f53\u548c\u4e2d\u5b54Cu-Ni\u7eb3\u7c73\u7b3c\u7684\u89d2\u90e8\u4ee5\u4ea7\u751f\u9ad8\u50ac\u5316\u6d3b\u6027\uff08111\uff09\u9762\u3002\u4ee4\u4eba\u5370\u8c61\u6df1\u523b\u7684\u662f\uff0c\u4e0e\u8fb9\u7f18\u7f3a\u53e3Cu @ Ni\u7eb3\u7c73\u7acb\u65b9\u4f53\u548c\u8fb9\u7f18\u5207\u5272Cu @ Ni\u7eb3\u7c73\u7acb\u65b9\u4f53\u76f8\u6bd4\uff0cCu-Ni\u7eb3\u7c73\u7b3c\u5728\u78b1\u6027\u6761\u4ef6\u4e0b\u5728\u6790\u6c22\u53cd\u5e94\uff08HER\uff09\u4e2d\u8868\u73b0\u51fa\u66f4\u9ad8\u7684\u7535\u50ac\u5316\u6d3b\u6027\u3002\u57281.0 M\u7684KOH\u4e2d\uff0c\u5f53\u8fc7\u7535\u4f4d\u4e3a140 mV\u65f6\uff0c\u7535\u6d41\u5bc6\u5ea6\u53ef\u8fbe\u523010 mA cm-2<\/sup>\uff0c\u540c\u65f6\u76f8\u5e94\u7684Tafel\u659c\u7387\u4e3a79 mV dec-1<\/sup>\u3002\u6b64\u5916\uff0c\u4ece\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\uff08DFT\uff09\u7684\u8ba1\u7b97\u7ed3\u679c\u53ef\u4ee5\u770b\u51fa\uff0c\u7eafNi\u7684\u6d3b\u6027\u4f4e\u4e8eCu-Ni\u5408\u91d1\u7684\u539f\u56e0\u662f\u4e2d\u95f4\u6001\uff08\u5438\u9644H *\uff09\u7684\u5438\u9644\u80fd\u8fc7\u5927\u3002\u540c\u65f6\uff0c\uff08111\uff09\u9762\u7684\u5409\u5e03\u65af\u81ea\u7531\u80fd\uff08|\u0394GH* |\uff09\u5c0f\u4e8e\uff08100\uff09\u9762\uff0c\u5e26\u6765\u66f4\u591a\u7684\u6d3b\u6027\u4f4d\u70b9\u6216\u5438\u9644\u66f4\u591a\u7684\u6c22\u3002<\/p>\n

\u56fe\u4e03.<\/b><\/strong>\u00a0Cu-Ni\u7eb3\u7c73\u7b3c<\/b><\/strong>\u7684\u5f62\u8c8c\u7535\u955c\u56fe\u3002<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u3010OER\u3011\u00a0<\/strong><\/p>\n

OER\u3001\u6790\u6c27\u534a\u53cd\u5e94\u662f\u6c34\u88c2\u89e3\u53cd\u5e94\u7684\u74f6\u9888\u3002OER\u662f\u4e00\u4e2a\u9700\u8981\u8f6c\u79fb\u56db\u4e2a\u7535\u5b50\u5e76\u4e14\u91ca\u653e\u56db\u4e2a\u8d28\u5b50\u7684\u80fd\u91cf\u722c\u5761\u8fc7\u7a0b\u3002\u76ee\u524dOER\u7684\u50ac\u5316\u5242\u4e3b\u8981\u4ee5\u8d35\u91d1\u5c5eIr\u548cRu\u7684\u6c27\u5316\u7269\uff0cNi\u3001Fe\u6c22\u6c27\u5316\u7269\u6216\u7f9f\u57fa\u6c27\u5316\u7269\u7b49\u4e3a\u4e3b\u3002<\/p>\n

1. \u78b1\u6027OER<\/b><\/strong><\/p>\n

\u78b1\u6027OER\u4ee5OH–<\/sup>\u4e3a\u53cd\u5e94\u7269\uff0c\u901a\u8fc7\u56db\u6b65\u7535\u5b50\u8f6c\u79fb\u8d28\u5b50\u8026\u5408\u8fc7\u7a0b\uff08PCET\uff09\u53d1\u751f\u3002\u5176\u95f4\u5728\u50ac\u5316\u5242\u7684\u8868\u9762\u7ecf\u5386OH–<\/sup>\u7684\u5438\u9644\u3001O-H\u952e\u7684\u65ad\u88c2\u3001O-O\u952e\u7684\u751f\u6210\u548cO2<\/sub>\u7684\u8131\u9644\u3002<\/p>\n

1.1\u00a0\u5929\u6d25\u5927\u5b66\u675c\u5e0c\u6587\u6559\u6388\u8bfe\u9898\u7ec4\u5728<\/b><\/strong>A<\/i><\/b><\/em><\/strong>CS Catal.<\/i><\/b><\/em><\/strong>\u4e0a\u9762\u53d1\u8868\u4e86\u9898\u4e3a\u201c<\/b><\/strong>Fully Oxidized Ni-Fe Layered Double Hydroxide with 100% Exposed Active Sites for Catalyzing Oxygen Evolution Reaction<\/b><\/strong>\u201d\uff08DOI \uff1a10.1021\/acscatal.9b01935\uff09\u7684\u6587\u7ae0\u3002<\/b><\/strong><\/p>\n

\u7b80\u4ecb\uff1a<\/b><\/strong>Ni-Fe\u5c42\u72b6\u53cc\u6c22\u6c27\u5316\u7269\uff08LDHs\uff09\u6709\u671b\u7528\u4e8e\u50ac\u5316\u78b1\u6027\u4ecb\u8d28\u4e2d\u7684\u6790\u6c27\u53cd\u5e94\uff08OER\uff09\u3002\u7136\u800c\uff0c\u5176OER\u673a\u5236\u5907\u53d7\u4e89\u8bae\uff0c\u90e8\u5206\u539f\u56e0\u662f\u7531\u4e8e\u7f3a\u4e4f\u7406\u60f3\u7684\u50ac\u5316\u5242\uff0c\u6ca1\u6709100\uff05\u66b4\u9732\u7684\u6d3b\u6027\u4f4d\u70b9\u7528\u4e8e\u660e\u786e\u8868\u5f81\u3002\u5728\u6b64\uff0c\u4f5c\u8005\u4eec\u5f00\u53d1\u4e86\u9187\u63d2\u5c42\u6cd5\u4ee5\u5236\u5907\u5177\u67091\/3\u5355\u4f4d\u6676\u80de\u539a\u5ea6\u548c100\uff05\u6d3b\u6027\u4f4d\u70b9\u66b4\u9732\u7684\u8d85\u8584Ni-Fe LDH\u3002\u8d85\u8584LDH\u50ac\u5316\u5242\u8868\u73b0\u51fa\u4e0e\u672c\u4f53LDH\u7c7b\u4f3c\u7684\u672c\u5f81\u6d3b\u6027\uff0c\u8fd9\u79cd\u50ac\u5316\u5242\u53ef\u4ee5\u76f4\u63a5\u8fdb\u884c\u53ef\u9760\u7684\u8868\u5f81\uff0c\u56e0\u50ac\u5316\u5242\u6ca1\u6709\u6765\u81ea\u201c\u672c\u4f53\u201d\u975e\u6d3b\u6027\u7269\u8d28\u7684\u4efb\u4f55\u5e72\u6270\u3002 Operando\u540c\u6b65\u8f90\u5c04\u52a0\u901f\u5668X\u5c04\u7ebf\u5206\u6790\u8868\u660e\uff0c\u8d85\u8584Ni-Fe LDH\u4e2d\u7684\u91d1\u5c5e\u79bb\u5b50\u5728\u4f4e\u65bd\u52a0\u7535\u4f4d\u4e0b\u88ab\u5b8c\u5168\u6c27\u5316\u6210\u56db\u4ef7\u5e73\u8861\u72b6\u6001\uff0c\u5e76\u4e14\u5728\u7535\u5b50\u8f6c\u79fb\u8d28\u5b50\u8026\u5408\u673a\u5236\u4e4b\u540e\uff0cOER\u53d1\u751f\u5728\u56db\u4ef7Ni\u548cFe\u79bb\u5b50\u4e0a\u3002\u6211\u4eec\u7684\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u91d1\u5c5e\u79bb\u5b50\u7684\u5b8c\u5168\u6c27\u5316\u5bf9\u9ad8\u6d3b\u6027NiFe LDH\u81f3\u5173\u91cd\u8981\uff0c\u8fd9\u53ef\u4ee5\u901a\u8fc7\u8bbe\u8ba1\u8d85\u8584\u7684\u7eb3\u7c73\u7ed3\u6784\u6765\u5b9e\u73b0\u3002<\/p>\n

\u56fe\u516b.<\/b><\/strong>\u00a0<\/b><\/strong>\u8d85\u8584N<\/b><\/strong>iFe-<\/b><\/strong>L<\/b><\/strong>DH<\/b><\/strong>\u548cbulk<\/b><\/strong>-NiFe-<\/b><\/strong>L<\/b><\/strong>DH<\/b><\/strong>\u7684\u4e00\u7cfb\u5217\u8868\u5f81\u3002<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe\u4e5d.<\/b><\/strong>\u00a0<\/b><\/strong>\u539f\u4f4d\u540c\u6b65\u8f90\u5c04\u8868\u5f81\u3002<\/b><\/strong><\/p>\n

\"\"<\/p>\n

1.2\u00a0\u897f\u73ed\u7259\u5df4\u585e\u7f57\u90a3\u79d1\u5b66\u6280\u672f\u7814\u7a76\u6240\u7684<\/b><\/strong>Jos\u00e9 Ram\u00f3n Gal\u00e1n-Mascar\u00f3s\u200a<\/b><\/strong>\u56e2\u961f\u5728<\/b><\/strong>Na<\/i><\/b><\/em><\/strong>ture Energy<\/i><\/b><\/em><\/strong>\u4e0a\u9762\u53d1\u8868\u4e86\u9898\u4e3a\u201c<\/b><\/strong>Direct magnetic enhancement of electrocatalytic water oxidation in alkaline media<\/b><\/strong>\u201d\uff08D<\/b><\/strong>OI<\/b><\/strong>\uff1a<\/b><\/strong>10.1038\/s41560-019-0404-4<\/b><\/strong>\uff09\u7684\u6587\u7ae0\u3002<\/b><\/strong><\/p>\n

\u7b80\u4ecb\uff1a<\/b><\/strong>\u5de5\u4e1a\u4e0a\u53ef\u4ee5\u5b9e\u73b0\u76c8\u5229\u7684\u6c34\u5206\u89e3\u7684\u5b9e\u73b0\u662f\u53d1\u5c55\u53ef\u884c\u548c\u53ef\u6301\u7eed\u7684\u6c22\u7ecf\u6d4e\u7684\u5de8\u5927\u6311\u6218\u4e4b\u4e00\u3002\u4f7f\u7528\u5730\u7403\u4e2d\u542b\u91cf\u4e30\u5bcc\u7684\u50ac\u5316\u5242\u7684\u78b1\u6027\u7535\u89e3\u69fd\u4ecd\u7136\u662f\u6700\u7ecf\u6d4e\u53ef\u884c\u7684\u7535\u89e3\u6c22\u9014\u5f84\uff0c\u4f46\u662f\u9700\u8981\u63d0\u9ad8\u6548\u7387\u3002\u6700\u8fd1\uff0c\u4e00\u4e9b\u7814\u7a76\u8868\u660e\u7535\u5b50\u81ea\u65cb\u6781\u5316\u53ef\u4ee5\u4f5c\u4e3a\u6539\u5584\u6c34\u5206\u89e3\u50ac\u5316\u7684\u6f5c\u5728\u65b9\u6cd5\u3002\u5728\u8fd9\u91cc\uff0c\u4f5c\u8005\u4eec\u62a5\u9053\u4e86\u5f53\u5411\u9633\u6781\u65bd\u52a0\u4e2d\u7b49\u78c1\u573a\uff08\u2264450mT\uff09\u65f6\uff0c\u53d1\u73b0\u78b1\u6027\u6c34\u7535\u89e3\u6027\u80fd\u7684\u663e\u7740\u589e\u5f3a\u3002\u5bf9\u4e8e\u9ad8\u78c1\u6027\u7535\u50ac\u5316\u5242\uff0c\u4f8b\u5982\u6df7\u5408\u6c27\u5316\u7269NiZnFe4<\/sub>Ox<\/sub>\uff0c\u53d1\u73b0\u7535\u6d41\u5bc6\u5ea6\u589e\u91cf\u9ad8\u4e8e100\uff05\uff08\u8d85\u8fc7100 mA cm-2<\/sup>\uff09\u3002\u5373\u4f7f\u5bf9\u4e8e\u5177\u6709\u975e\u5e38\u9ad8\u7535\u6d41\u5bc6\u5ea6\u7684\u6ce1\u6cabNi\u7535\u6781\uff0c\u78c1\u6027\u589e\u5f3a\u4e5f\u8d77\u4f5c\u7528\u3002\u5728\u4f4e\u8fc7\u7535\u52bf\u4e0b\uff0c\u5176\u5185\u5728\u6d3b\u6027\u63d0\u9ad8\u7ea640\uff05\uff0c\u8d85\u8fc71 A cm-2<\/sup>\u3002\u7531\u4e8e\u8fd9\u79cd\u64cd\u4f5c\u65b9\u6cd5\u7684\u7b80\u5355\u6027\uff0c\u4f5c\u8005\u4eec\u7684\u53d1\u73b0\u4e3a\u6c34\u5206\u89e3\u5de5\u4e1a\u5316\u78c1\u589e\u5f3a\u7684\u5b9e\u73b0\u63d0\u4f9b\u4e86\u53ef\u884c\u7684\u9014\u5f84\u3002<\/p>\n

\u56fe\u5341.<\/b><\/strong>\u00a0\u65bd\u52a0\u78c1\u573a\u4e0b\u6c34\u7535\u89e3\u7684\u78c1\u589e\u5f3a\u3002<\/b><\/strong><\/p>\n

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2.\u00a0\u9178\u6027OER<\/b><\/strong><\/p>\n

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2.1<\/strong>\u00a0\u5409\u6797\u5927\u5b66\u90b9\u6653\u65b0\u6559\u6388\u8bfe\u9898\u7ec4\u5728<\/b><\/strong>Angew. Chem. Int. Ed.<\/i><\/b><\/em><\/strong>\u4e0a\u9762\u53d1\u8868\u4e86\u9898\u4e3a\u201c<\/b><\/strong>Activating Inert, Nonprecious Perovskites with Iridium Dopants for Efficient Oxygen Evolution Reaction under Acidic Conditions<\/b><\/strong>\u201d\uff08D<\/b><\/strong>OI<\/b><\/strong>\uff1a<\/b><\/strong>10.1002\/anie.201900796<\/b><\/strong>\uff09\u7684\u6587\u7ae0\u3002<\/b><\/strong><\/p>\n

\u7b80\u4ecb\uff1a<\/b><\/strong>\u540c\u65f6\u5b9e\u73b0\u6539\u8fdb\u7684\u6d3b\u6027\uff0c\u589e\u5f3a\u7684\u7a33\u5b9a\u6027\u548c\u964d\u4f4e\u7684\u6210\u672c\u4ecd\u7136\u662f\u5728\u9178\u4e2d\u5bfb\u627e\u6c27\u6790\u51fa\u7535\u50ac\u5316\u5242\u7684\u7406\u60f3\u548c\u6781\u5177\u6311\u6218\u6027\u7684\u76ee\u6807\u3002\u00a0\u4f5c\u8005\u4eec\u62a5\u9053\u4e86\u542b\u94f1\u7684\u949b\u9178\u9536\uff08Ir-STO\uff09\u4f5c\u4e3a\u6d3b\u6027\u548c\u7a33\u5b9a\u517c\u5177\u7684\u4f4e\u94f1\u542b\u91cf\u9499\u949b\u77ff\u7535\u50ac\u5316\u5242\uff0c\u7528\u4e8e\u9178\u4e2d\u7684\u6790\u6c27\u53cd\u5e94\uff08OER\uff09\u3002 \u76f8\u5bf9\u4e8e\u57fa\u51c6\u50ac\u5316\u5242IrO2<\/sub>\uff0cIr-STO\u4ec5\u542b\u670957wt\uff05\u7684\u94f1\uff0c\u4f46\u5b83\u5bf9OER\u7684\u50ac\u5316\u6d3b\u6027\u9ad8\u51fa10\u500d\u4ee5\u4e0a\u3002 Ir-STO\u88ab\u8bc1\u660e\u662f\u9178\u4e2dOER\u6700\u6709\u6548\u7684\u94f1\u57fa\u6c27\u5316\u7269\u7535\u50ac\u5316\u5242\u4e4b\u4e00\u3002 \u7406\u8bba\u7ed3\u679c\u8868\u660e\uff0c\u5728STO\u57fa\u8d28\u4e2d\u63ba\u5165\u94f1\u63ba\u6742\u5242\u53ef\u6fc0\u6d3b\u672c\u5f81\u60f0\u6027\u949b\u4f4d\u70b9\uff0c\u52a0\u5f3a\u949b\u4f4d\u70b9\u4e0a\u7684\u8868\u9762\u6c27\u5438\u9644\uff0c\u4ece\u800c\u63d0\u4f9b\u5177\u6709\u63a5\u8fd1\u6216\u751a\u81f3\u4f18\u4e8e\u94f1\u4f4d\u70b9\u6d3b\u6027\u7684\u975e\u8d35\u91d1\u5c5e\u949b\u50ac\u5316\u4f4d\u70b9\u3002<\/p>\n

\u56fe\u5341\u4e00.<\/b><\/strong>\u00a0\u00a0Ir-STO<\/b><\/strong>\u7684\u7ed3\u6784\u548c\u7535\u955c\u56fe\u3002<\/b><\/strong><\/p>\n

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2.2<\/strong>\u00a0\u65e5\u672c\u4e5d\u5dde\u5927\u5b66\u7684<\/b><\/strong>Naotoshi Nakashima<\/b><\/strong>\u8bfe\u9898\u7ec4\u5728<\/b><\/strong>A<\/i><\/b><\/em><\/strong>CS Catal.<\/i><\/b><\/em><\/strong>\u4e0a\u9762\u53d1\u8868\u4e86\u9898\u4e3a\u201c<\/b><\/strong>Impact of Ir-Valence Control and Surface Nanostructure on Oxygen Evolution Reaction over a Highly Efficient Ir-TiO<\/b><\/strong>2<\/b><\/sub><\/strong>\u00a0Nano-rod Catalyst<\/b><\/strong>\u201d\uff08D<\/b><\/strong>OI<\/b><\/strong>\uff1a<\/b><\/strong>10.1021\/acscatal.9b01438<\/b><\/strong><\/a>\uff09\u7684\u6587\u7ae0\u3002<\/b><\/strong><\/p>\n

\u7b80\u4ecb\uff1a<\/b><\/strong>\u57fa\u4e8e\u6c27\u5316\u94f1\uff08IrOx<\/sub>\uff09\u7684\u6750\u6599\u662f\u7528\u4e8e\u9178\u6027\u4ecb\u8d28\u4e2d\u6c34\u7535\u89e3\u7684\u6700\u5408\u9002\u7684\u6790\u6c27\u53cd\u5e94\uff08OER\uff09\u50ac\u5316\u5242\u3002\u5de5\u4e1a\u7684\u5f3a\u70c8\u9700\u6c42\u662f\u63d0\u9ad8\u6027\u80fd\u548c\u51cf\u5c11Ir\u91cf\u3002\u5728\u8fd9\u91cc\uff0c\u4f5c\u8005\u4eec\u62a5\u544a\u4e86\u4e00\u79cd\u590d\u5408\u50ac\u5316\u5242IrOx<\/sub>-TiO2<\/sub>-Ti\uff08ITOT\uff09\uff0c\u5176\u8868\u9762\u5177\u6709\u9ad8\u6d53\u5ea6\u7684\u6d3b\u6027OH\u7269\u8d28\u548c\u6df7\u5408\u4ef7IrOx<\/sub>\u3002\u6211\u4eec\u5df2\u7ecf\u53d1\u73b0\u6240\u83b7\u5f97\u7684ITOT\u50ac\u5316\u5242\u5728\u9178\u6027\u4ecb\u8d28\u4e2d\u663e\u793a\u51fa\u4f18\u5f02\u7684OER\u6d3b\u6027\uff08\u76f8\u5bf9\u4e8eRHE\uff0c\u572810mA cm-2<\/sup>\u4e0b\u4e3a1.43V\uff09\u3002\u6b64\u5916\uff0c\u5373\u4f7f\u572810\u00a0mA cm-2<\/sup>\u4e0b\u8fdb\u884c\u8ba1\u65f6\u7535\u4f4d\u6d4b\u5b9a100\u5c0f\u65f6\u548c\u5faa\u73af\u4f0f\u5b89\u6d4b\u5b9a700\u4e2a\u5faa\u73af\u540e\uff0c\u50ac\u5316\u5242\u7684\u6027\u80fd\u4e5f\u80fd\u7ef4\u6301\u3002\u4f5c\u8005\u4eec\u57fa\u4e8e\u539f\u4f4d\u7535\u5316\u5b66X\u5c04\u7ebf\u5438\u6536\u8fd1\u8fb9\u7f18\u7ed3\u6784\uff08XANES\uff09\u548c\u6269\u5c55X\u5c04\u7ebf\u5438\u6536\u7cbe\u7ec6\u7ed3\u6784\uff08EXAFS\uff09\u6d4b\u91cf\u4ee5\u53ca\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\uff08DFT\uff09\u8ba1\u7b97\u7684\u5206\u6790\uff0c\u63d0\u51fa\u4e86\u8be6\u7ec6\u7684OER\u673a\u5236\u3002\u4f5c\u8005\u4eec\u5f97\u51fa\u7ed3\u8bba\uff0c\u50ac\u5316\u5242\u4e2d\u53ef\u63a7\u7684\u4ef7\u6001\u548c\u9ad8OH\u6d53\u5ea6\u5bf9\u83b7\u5f97\u7684\u9ad8\u7684OER\u6d3b\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

\u56fe\u5341\u4e09.<\/b><\/strong>\u00a0\u00a0<\/b><\/strong>ITOT<\/b><\/strong>\u7684\u7535\u955c\u5f62\u8c8c\u56fe\u3002<\/b><\/strong><\/p>\n

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\u3010<\/b><\/strong>\u5168\u89e3\u6c34<\/b><\/strong>\u3011<\/b><\/strong><\/p>\n

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1.\u00a0\u6e56\u5357\u5927\u5b66\u738b\u53cc\u5370\u6559\u6388\u56e2\u961f\u5728<\/b><\/strong>A<\/i><\/b><\/em><\/strong>dv. Mater.<\/i><\/b><\/em><\/strong>\u4e0a\u9762\u53d1\u8868\u4e86\u9898\u4e3a\u201c<\/b><\/strong>Zirconium-Regulation-Induced Bifunctionality in 3D Cobalt\u2013Iron Oxide Nanosheets for Overall Water Splitting<\/b><\/strong>\u201d\uff08D<\/b><\/strong>OI<\/b><\/strong>\uff1a<\/b><\/strong>10.1002\/adma.201901439<\/b><\/strong>\uff09\u7684\u6587\u7ae0\u3002<\/b><\/strong><\/p>\n

\u7b80\u4ecb\uff1a<\/b><\/strong>\u7528\u4e8e\u6790\u6c27\u53cd\u5e94\uff08OER\uff09\u548c\u6790\u6c22\u53cd\u5e94\uff08HER\uff09\u7684\u9ad8\u6548\u975e\u8d35\u91d1\u5c5e\u53cc\u529f\u80fd\u7535\u50ac\u5316\u5242\u7684\u8bbe\u8ba1\u5bf9\u4e8e\u6c34\u5206\u89e3\u6280\u672f\u548c\u76f8\u5173\u7684\u53ef\u518d\u751f\u80fd\u6e90\u7cfb\u7edf\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u5177\u6709\u4e30\u5bcc\u6c27\u5316\u8fd8\u539f\u6027\u8d28\u7684\u5c16\u6676\u77f3\u7ed3\u6784\u6c27\u5316\u7269\u53ef\u7528\u4f5c\u4f4e\u6210\u672c\u7684OER\u7535\u50ac\u5316\u5242\uff0c\u4f46\u5177\u6709\u5dee\u7684HER\u6027\u80fd\u3002\u5728\u6b64\uff0c\u4f5c\u8005\u4eec\u62a5\u9053\u4e86\u8d1f\u8f7d\u5728\u6ce1\u6cab\u954d\u4e0a\u76843D CoFe2<\/sub>O4<\/sub>\uff08CoFeZr\u6c27\u5316\u7269\uff09\u7eb3\u7c73\u7247\u4e2d\u7684\u9506\u8c03\u8282\uff0c\u4f5c\u4e3a\u5236\u5907\u9ad8\u6027\u80fdOER\u548cHER\u53cc\u529f\u80fd\u5168\u6c34\u89e3\u7535\u50ac\u5316\u5242\u7684\u65b0\u7b56\u7565\u3002\u7814\u7a76\u53d1\u73b0\uff0c\u5728CoFe2<\/sub>O4<\/sub>\u4e2d\u52a0\u5165Zr\u53ef\u4ee5\u8c03\u8282Co\u548cFe\u4f4d\u70b9\u5468\u56f4\u7684\u7eb3\u7c73\u7247\u7684\u5f62\u6001\u548c\u7535\u5b50\u7ed3\u6784\uff0c\u4f18\u5316\u5438\u9644\u80fd\uff0c\u4ece\u800c\u6709\u6548\u5730\u589e\u5f3a\u6d3b\u6027\u4f4d\u70b9\u7684\u672c\u5f81\u6d3b\u6027\u3002\u7814\u7a76\u8005\u4eec\u5408\u6210\u76843D CoFeZr\u6c27\u5316\u7269\u7eb3\u7c73\u7247\u8868\u73b0\u51fa\u9ad8OER\u6d3b\u6027\uff0c\u5c0f\u7684\u8fc7\u7535\u4f4d\uff0c\u4f4eTafel\u659c\u7387\u548c\u826f\u597d\u7684\u7a33\u5b9a\u6027\u3002\u6b64\u5916\uff0c\u8fd9\u79cd\u50ac\u5316\u5242\u663e\u793a\u51fa\u524d\u6240\u672a\u6709\u7684HER\u6d3b\u6027\uff0c\u572810 mA cm-2<\/sup>\u7684\u78b1\u6027\u4ecb\u8d28\u4e2d\u5177\u6709104 \u00a0mV\u7684\u5c0f\u8fc7\u7535\u4f4d\u3002\u5f53\u4f7f\u7528CoFeZr\u6c27\u5316\u7269\u7eb3\u7c73\u7247\u4f5c\u4e3a\u7528\u4e8e\u6574\u4f53\u6c34\u5206\u89e3\u7684\u9633\u6781\u548c\u9634\u6781\u50ac\u5316\u5242\u65f6\uff0c\u57281.0 M KOH\u4e2d\uff0c1.63V\u4e0b\u5373\u53ef\u5b9e\u73b010mA cm -2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u3002<\/p>\n

\u56fe\u5341\u56db.<\/b><\/strong>\u00a0\u00a0CoFeZr\u6c27\u5316\u7269\u7eb3\u7c73\u7247<\/b><\/strong>\u7684\u5f62\u8c8c\u56fe\u3002<\/b><\/strong><\/p>\n

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\u56fe\u5341\u4e94.<\/b><\/strong>\u00a0\u00a0CoFeZr\u6c27\u5316\u7269\u7eb3\u7c73\u7247<\/b><\/strong>\u5168\u89e3\u6c34\u7684\u6027\u80fd\u3002<\/b><\/strong><\/p>\n

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2.\u00a0<\/b><\/strong>\u7f8e\u56fd\u51ef\u6492\u897f\u50a8\u5927\u5b66\u7684\u6234\u9ece\u660e\u6559\u6388\u56e2\u961f\u5728<\/b><\/strong>J. Am. Chem. Soc.<\/i><\/b><\/em><\/strong>\u4e0a\u9762\u53d1\u8868\u4e86\u9898\u4e3a\u201c<\/b><\/strong>C60-Adsorbed SWCNTs As Metal-Free, pH Universal, And Multifunctional Catalysts For Oxygen Reduction, Oxygen Evolution, And Hydrogen Evolution<\/b><\/strong>\u201d\uff08D<\/b><\/strong>OI:<\/b><\/strong>\u00a010.1021\/jacs.9b05006<\/b><\/strong>\uff09\u7684\u6587\u7ae0\u3002<\/b><\/strong><\/p>\n

\u7b80\u4ecb\uff1a<\/b><\/strong>\u7814\u7a76\u8005\u4eec\u5c06C60\u4f5c\u4e3a\u7535\u5b50\u53d7\u4f53\u5438\u9644\u5230\u5355\u58c1\u78b3\u7eb3\u7c73\u7ba1\uff08SWCNT\uff09\u4e0a\u4ee5\u8bf1\u5bfc\u5176\u4e0eSWCNT\u7684\u5206\u5b50\u95f4\u7535\u8377\u8f6c\u79fb\uff0c\u4ea7\u751f\u4e00\u7c7b\u65b0\u7684\u975e\u91d1\u5c5eC60-SWCNT\u7535\u50ac\u5316\u5242\u3002 \u8fd9\u4e9b\u65b0\u5f00\u53d1\u7684C60-SWCNT\u9996\u6b21\u88ab\u7528\u4f5c\u6790\u6c27\u53cd\u5e94\uff08OER\uff09\u548c\u6790\u6c22\u53cd\u5e94\uff08HER\uff09\u50ac\u5316\u5242\uff0c\u5e76\u4e14\u9002\u7528\u4e8e\u9178\u6027\u81f3\u78b1\u6027\u7684\u5404\u79cdpH\u503c\u3002\u751a\u81f3\u6bd4\u5546\u4e1aPt\u548cRuO2<\/sub>\u5177\u6709\u66f4\u9ad8\u7684\u7535\u50ac\u5316\u6d3b\u6027\u548c\u66f4\u597d\u7684\u957f\u671f\u7a33\u5b9a\u6027\u3002<\/p>\n

\u56fe\u5341\u516d.<\/b><\/strong>\u00a0\u00a0<\/b><\/strong>C60-SWCNT\u50ac\u5316\u5242\u7684\u8868\u5f81\u3002<\/b><\/strong><\/p>\n

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3.\u00a0<\/b><\/strong>\u97e9\u56fd\u851a\u5c71\u79d1\u5b66\u6280\u672f\u9662\u7684<\/b><\/strong>Hyesung Park<\/b><\/strong>\u6559\u6388\u56e2\u961f\u5728<\/b><\/strong>N<\/i><\/b><\/em><\/strong>at. Common.<\/i><\/b><\/em><\/strong>\u4e0a\u9762\u53d1\u8868\u4e86\u9898\u4e3a\u201c<\/b><\/strong>In-situ local phase-transitioned MoSe<\/b><\/strong>2<\/b><\/sub><\/strong>\u00a0in La<\/b><\/strong>0.5<\/b><\/sub><\/strong>Sr<\/b><\/strong>0.5<\/b><\/sub><\/strong>CoO<\/b><\/strong>3-\u03b4 <\/b><\/sub><\/strong>heterostructure and stable overall water electrolysis over 1000 hours<\/b><\/strong>\u201d\uff08D<\/b><\/strong>OI:<\/b><\/strong>\u00a010.1038\/s41467-019-09339-y<\/b><\/strong>\uff09\u7684\u6587\u7ae0\u3002<\/b><\/strong><\/p>\n

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\u672c\u6587\u7531\u8e0f\u6d6a<\/b><\/strong>\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1: tougao@cailiaoren.com.<\/p>\n

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