{"id":197525,"date":"2020-03-12T06:07:33","date_gmt":"2020-03-11T22:07:33","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=197525"},"modified":"2020-03-11T21:08:00","modified_gmt":"2020-03-11T13:08:00","slug":"%e9%bb%84%e6%98%b1%e6%ae%b5%e9%95%b6%e9%94%8badv-energy-mater-%e7%bb%bc%e8%bf%b0-orr%e5%8d%95%e5%8e%9f%e5%ad%90%e5%82%ac%e5%8c%96%e5%89%82%e7%bb%93%e6%9e%84%e8%ae%be%e8%ae%a1","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=197525","title":{"rendered":"\u9ec4\u6631&\u6bb5\u9576\u950bAdv. Energy Mater.\u7efc\u8ff0: ORR\u5355\u539f\u5b50\u50ac\u5316\u5242\u7ed3\u6784\u8bbe\u8ba1"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n

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\u56fe\u516b\u3001RDE\u548cMEA\u6d4b\u8bd5\u7684\u533a\u522b<\/b><\/strong>\"\"\uff08a\uff09\u5178\u578bMEA\u793a\u610f\u56fe\uff0c\u5305\u62ecPEM\u3001\u9633\u6781\/\u9634\u6781\u50ac\u5316\u5242\u5c42\u548c\u6c14\u4f53\u6269\u6563\u5c42\uff08GDL\uff09\uff1b<\/p>\n

\uff08b\uff09\u5178\u578bRDE\u6d4b\u8bd5\u7684\u539f\u7406\u56fe\u3002<\/p>\n

\u00a0<\/b><\/strong>\u3010\u5c0f\u7ed3\u3011<\/b><\/strong><\/p>\n

\u603b\u7684\u6765\u770b\uff0c\u6d3b\u6027\u4e2d\u5fc3\u7684\u6d53\u5ea6\uff0c\u91d1\u5c5e\u4e2d\u5fc3\u7684\u914d\u4f4d\u548c\u7535\u5b50\u7ed3\u6784\uff0c\u57fa\u5e95-\u91d1\u5c5e\u4e4b\u95f4\u76f8\u4e92\u4f5c\u7528\uff0c\u8868\u9762\u79ef\uff0c\u5bfc\u7535\u6027\uff0c\u591a\u5b54\u6027\u548c\u886c\u5e95\u7684\u5f62\u8c8c\u8fd9\u4e9b\u6027\u8d28\u90fd\u5728\u786e\u5b9aORR SACs\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u65b9\u9762\u8d77\u7740\u91cd\u8981\u4f5c\u7528\u3002\u540c\u65f6\u5927\u591a\u6570Fe-N-C SACs\u7531\u78b3\u57fa\u6750\u6599\u7ec4\u6210\uff0c\u5728ORR\u7684\u6d4b\u8bd5\u7535\u538b\u4e0b\u7531\u4e8eFenton\u53cd\u5e94\u7684\u53d1\u751f\uff0c\u5bb9\u6613\u53d1\u751f\u7ed3\u6784\u8150\u8680\u548c\u6d3b\u6027\u4e2d\u5fc3\u8870\u9000\u3002\u56e0\u6b64\uff0c\u63d0\u9ad8\u78b3\u57fa\u4f53\u7684\u8010\u8680\u6027\u662f\u5f00\u53d1\u57fa\u4e8eNPM\u7684\u71c3\u6599\u7535\u6c60\u7684\u53e6\u4e00\u4e2a\u5173\u952e\u6311\u6218\u3002\u5927\u4f53\u4e0a\uff0c\u5f00\u53d1NPM\u71c3\u6599\u7535\u6c60\u50ac\u5316\u5242\u5e94\u8be5\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u52aa\u529b\uff1a\uff081\uff09\u901a\u8fc7\u5148\u8fdb\u7684\u539f\u4f4d\u8868\u5f81\u65b9\u6cd5\u7406\u89e3SACs\u7684\u5408\u6210\u673a\u5236\u548c\u771f\u5b9e\u53cd\u5e94\u6761\u4ef6\u4e0b\u7684\u6784\u6548\u5173\u7cfb\uff1b\uff082\uff09\u5b9e\u73b0\u5177\u6709\u4e30\u5bcc\u4e14\u5747\u5300\u5206\u6563\u7684\u5355\u4e2a\u6d3b\u6027\u4e2d\u5fc3\u7684\u5206\u7ea7\u591a\u5b54SACs\u7684\u5927\u89c4\u6a21\u751f\u4ea7\uff1b\uff083\uff09\u5236\u5b9a\u6807\u51c6\u7684RDE\u548cMEA\u6d4b\u8bd5\u8fc7\u7a0b\uff0c\u4ee5\u4fbf\u51c6\u786e\u5730\u6bd4\u8f83\u4e0d\u540c\u7814\u7a76\u8005\u62a5\u544a\u7684SACs\u7684ORR\u6027\u80fd\uff0c\u5e76\u8bc4\u4f30SACs\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6f5c\u529b\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a\u201c<\/b><\/strong>Molecular Design of Single-Atom Catalysts for Oxygen Reduction Reaction<\/b><\/u><\/strong><\/a>\u201d(<\/b><\/strong>Adv. Energy Mater.<\/b><\/strong>\uff0c2020\uff0cDOI: 10.1002\/aenm.201903815)<\/b><\/strong><\/p>\n

\u56e2\u961f\u5728\u8be5\u9886\u57df\u5de5\u4f5c\u6c47\u603b<\/b><\/strong><\/p>\n

(1)\u00a0Fei H, Dong J, Feng Y, et al. General synthesis and definitive structural identification of MN 4 C 4 single-atom catalysts with tunable electrocatalytic activities[J]. Nature Catalysis, 2018, 1(1): 63-72<\/p>\n

(2) Fei H, Dong J, Wan C, et al. Microwave\u2010Assisted Rapid Synthesis of Graphene\u2010Supported Single Atomic Metals[J]. Advanced Materials, 2018, 30(35): 1802146.<\/p>\n

(3) Fei H, Dong J, Chen D, et al. Single atom electrocatalysts supported on graphene or graphene-like carbons[J]. Chemical Society Reviews, 2019, 48(20): 5207-5241.<\/p>\n

\u76f8\u5173\u4f18\u8d28\u6587\u732e\u63a8<\/b><\/strong>\u8350<\/b><\/strong><\/p>\n

(1) Jia, Qingying, et al. “Experimental observation of redox-induced Fe\u2013N switching behavior as a determinant role for oxygen reduction activity.”\u00a0Acs Nano<\/i><\/em>\u00a09.12 (2015): 12496-12505.<\/p>\n

(2) Ramaswamy N, Tylus U, Jia Q, et al. Activity descriptor identification for oxygen reduction on nonprecious electrocatalysts: linking surface science to coordination chemistry[J]. Journal of the American Chemical Society, 2013, 135(41): 15443-15449.<\/p>\n

(3) Jia Q, Liu E, Jiao L, et al. X\u2010Ray Absorption Spectroscopy Characterizations on PGM\u2010Free Electrocatalysts: Justification, Advantages, and Limitations[J]. Advanced Materials, 2019, 31(31): 1805157.<\/p>\n

(4) Chen Y, Ji S, Chen C, et al. Single-atom catalysts: synthetic strategies and electrochemical applications[J]. Joule, 2018, 2(7): 1242-1264.<\/p>\n

(5) Qu Y, Li Z, Chen W, et al. Direct transformation of bulk copper into copper single sites via emitting and trapping of atoms[J]. Nature Catalysis, 2018, 1(10): 781-786.<\/p>\n

(6) Wang J, Huang Z, Liu W, et al. Design of N-coordinated dual-metal sites: a stable and active Pt-free catalyst for acidic oxygen reduction reaction[J]. Journal of the American Chemical Society, 2017, 139(48): 17281-17284.<\/p>\n

(7) Lee S H, Kim J, Chung D Y, et al. Design Principle of Fe\u2013N\u2013C Electrocatalysts: How to Optimize Multimodal Porous Structures?[J]. Journal of the American Chemical Society, 2019, 141(5): 2035-2045.<\/p>\n

(8) Wang Y, Tang Y J, Zhou K. Self-Adjusting Activity Induced by Intrinsic Reaction Intermediate in Fe\u2013N\u2013C Single-Atom Catalysts[J]. Journal of the American Chemical Society, 2019, 141(36): 14115-14119.<\/p>\n

(9) Li J, Jiao L, Wegener E, et al. The evolution pathway from iron compounds to Fe1 (II)-N4 sites through gas-phase iron during pyrolysis[J]. Journal of the American Chemical Society, 2019.<\/p>\n

\u672c\u6587\u7531CYM\u7f16\u8bd1\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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