{"id":195846,"date":"2020-02-23T06:31:51","date_gmt":"2020-02-22T22:31:51","guid":{"rendered":"\/\/m.iemloyee.com\/?p=195846"},"modified":"2020-02-22T14:32:33","modified_gmt":"2020-02-22T06:32:33","slug":"%e7%b2%be%e7%bb%86%e5%85%a5%e5%be%ae%ef%bc%8c%e7%9f%ad%e5%b0%8f%e7%b2%be%e6%82%8d%ef%bc%9a%e7%bb%86%e8%af%b4%e5%8d%95%e5%8e%9f%e5%ad%90%e5%82%ac%e5%8c%96%e5%89%82","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=195846","title":{"rendered":"\u7cbe\u7ec6\u5165\u5fae\uff0c\u77ed\u5c0f\u7cbe\u608d\uff1a\u7ec6\u8bf4\u5355\u539f\u5b50\u50ac\u5316\u5242"},"content":{"rendered":"
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ORR\u00a0\u7535\u50ac\u5316\u5242\u4e3a\u4f55\u5982\u6b64\u70ed\u95e8\u5462\uff1f\u5355\u539f\u5b50 ORR\u00a0\u7535\u50ac\u5316\u5242\u9700\u8981\u54ea\u4e9b\u63d0\u5347\u5462\uff1f<\/p>\n 1. \u9996\u5148\u4f5c\u4e3a\u6bd4\u8f83\u65b0\u9896\u7684\u6982\u5ff5\uff0c\u9a8c\u8bc1\u8fd9\u4e2a\u6982\u5ff5\u7684\u5b58\u5728\u662f\u5fc5\u987b\u7684\u3002\u5f53\u98ce\u53e3\u6253\u5f00\u4e4b\u540e\u5c06\u6b64\u6982\u5ff5\u5e94\u7528\u5728\u4e0d\u540c\u9886\u57df\u4ee5\u63d0\u9ad8\u666e\u9002\u7a0b\u5ea6\u3002\u4ece\u800c\u5404\u5904\u5f00\u82b1\u3002<\/p>\n 2. \u53e6\u5916\u4ece\u50ac\u5316\u89d2\u5ea6\u6765\u770b\uff0c\u5c06\u67d0\u4e9b\u539f\u672c\u4f4d\u4e8e ORRvolcano-plot\u7684\u4e0b\u7aef\u5143\u7d2014<\/sup>\u5206\u6563\u81f3\u201c\u5355\u539f\u5b50\u201d\u8fdb\u884c\u50ac\u5316\u65f6\uff0c\u50ac\u5316\u6027\u80fd\u6709\u660e\u663e\u63d0\u5347\uff08\u56fe4\uff09\u3002<\/p>\n \u56fe <\/b><\/strong>4<\/b><\/strong>. <\/b><\/strong>ORR<\/b><\/strong>\u00a0<\/b><\/strong>\u706b\u5c71\u5173\u7cfb\u56fe<\/b><\/strong>1<\/b><\/sup><\/strong>4<\/b><\/sup><\/strong><\/p>\n \u5982 Xing \u7b49\u4eba15-16<\/sup>\u5229\u7528\u7a7a\u95f4\u9650\u57df\u624b\u6bb5\u5c06 Cr\u00a0\u79bb\u5b50\u4e0eRu\u00a0\u79bb\u5b50\u5305\u5c01\u5728 ZIF-8\u00a0\u7a7a\u8154\u5185\uff08\u6216\u53d6\u4ee3Zn\uff09\uff0c\u70ed\u89e3\u83b7\u5f97\u78b3\u57fa\u6750\u6599\u3002\u5728\u9178\u6027\u548c\u78b1\u6027\u73af\u5883\u4e0b\u83b7\u5f97\u4e86\u4f18\u5f02\u7684\u6027\u8d28\u3002\u901a\u8fc7\u8c03\u53d8 Ru\u00a0\u4f4d\u70b9\u7684\u80fd\u7ea7\uff0cRu-SCC\u5355\u4f4d\u70b9\u4e0a\u7684TOF\u503c\u8fbe\u5230\u4e864.99 e–<\/sup>\u00a0s-1<\/sup>\u3002\u7531\u4e8e\u5177\u6709\u8f83\u4f4e\u7684\u82ac\u987f\u6d3b\u6027\uff0c\u572820000\u4e2a\u5faa\u73af\u540e\u7684\u534a\u6ce2\u7535\u4f4d\u635f\u5931\u4e3a 17 mV\uff0c\u5177\u6709\u4f18\u5f02\u7684 ORR\u00a0\u50ac\u5316\u6027\u80fd\u3002Wei\u00a0\u7b49\u4eba17<\/sup>\u8bbe\u8ba1\u4e86\u4e00\u79cd Zn-N-C\u00a0\u50ac\u5316\u5242\u3002\u7531\u4e8e Zn\u00a0\u5177\u6709\u5b8c\u5168\u586b\u5145\u7684\u00a0d \u8f68\u9053\u00a0(3d10<\/sub>4s2<\/sub>) \uff0c\u56e0\u6b64\u4e0e\u4e00\u4e9b\u8fc7\u6e21\u91d1\u5c5e\u5143\u7d20\u76f8\u6bd4\uff0c\u5982 Fe\u3001Co\u3001Ni \uff0cZn\u00a0\u4e0d\u80fd\u5f62\u6210\u9ad8\u4ef7\u6001\u7684\u6c27\u5316\u79bb\u5b50\uff0c\u7531\u6b64\u63a8\u65ad Zn-N-C\u50ac\u5316\u5242\u5bf9\u7535\u6781\u548c\u7535\u89e3\u8d28\u819c\u65e0\u5bb3\u3002\u6240\u5f97\u7684 Zn-N-C\u00a0\u5177\u6709 9.33 wt% \u7684\u9ad8\u8d1f\u8f7d\u91cf\uff0c\u4e14Zn-N-C \u50ac\u5316\u5242\u5728\u9178\u6027\u4ecb\u8d28\u4e2d\u4e0d\u6613\u88ab\u8d28\u5b50\u5316\u3002<\/p>\n 3. \u53e6\u5916\u4e00\u70b9\uff0c\u867d\u7136\u5355\u539f\u5b50\u50ac\u5316\u5242\u7684\u539f\u5b50\u5229\u7528\u7387\u4e5f\u76f8\u5bf9\u9ad8\u3002\u4f46\u662f\u8f83\u4f4e\u7684\u8d1f\u8f7d\u91cf\u4e5f\u9650\u5236\u4e86\u5176\u53d1\u5c5518<\/sup>\uff0c\u56e0\u6b64\u5982\u4f55\u63d0\u9ad8\u5143\u7d20\u8f7d\u91cf\u4e5f\u662f\u4e00\u4e2a\u6709\u8da3\u7684\u7814\u7a76\u8bfe\u9898\u3002<\/p>\n 4. \u6b64\u5916\uff0c\u5bf9\u5355\u539f\u5b50\u7684\u914d\u4f4d\u7ed3\u6784\u8fdb\u884c\u8c03\u63a7\u8fdb\u800c\u5c55\u73b0\u4e0d\u540c\u914d\u4f4d\u73af\u5883\u4e0b\u4e0d\u540c\u7684\u6027\u8d28\u3002<\/p>\n 5. \u5c3d\u7ba1\u5728 ORR\u7535\u50ac\u5316\u4e2d\u5355\u539f\u5b50\u50ac\u5316\u5242\u5c55\u73b0\u4e86\u4f18\u5f02\u7684\u6027\u80fd\uff0c\u4f46\u662f\u5927\u90e8\u5206\u50ac\u5316\u5242\u7684\u7a33\u5b9a\u6027\u9700\u8981\u8fdb\u4e00\u6b65\u63d0\u5347\u3002<\/p>\n 6. \u7b14\u8005\u8ba4\u4e3a\u5355\u7eaf\u7684ORR\u5355\u539f\u5b50\u7535\u50ac\u5316\u5242\u80fd\u591f\u53d1\u5c55\u5fc5\u7136\u6709\u5176\u4f18\u52bf\uff0c\u4f46\u4e0e\u5176\u4ed6\u6d3b\u6027\u4e2d\u5fc3\u6216\u7269\u79cd\uff08\u5982\u7f3a\u9677\uff1b\u6676\u9762\u7b49\uff09\u76f8\u7ed3\u5408\u4e5f\u53ef\u4f7f ORR\u7535\u50ac\u5316\u7684\u6c5f\u6e56\u98ce\u4e91\u518d\u8d77\u3002<\/p>\n \u53c2\u8003\u6587\u732e<\/b><\/strong><\/p>\n 1. Kou, Z.; Zang, W.; Ma, Y.; Pan, Z.; Mu, S.; Gao, X.; Tang, B.; Xiong, M.; Zhao, X.; Cheetham, A. K.; Zheng, L.; Wang, J., Cage-confinement pyrolysis route to size-controlled molybdenum-based oxygen electrode catalysts: From isolated atoms to clusters and nanoparticles. Nano Energy <\/i><\/em>2020,<\/b><\/strong>67<\/i><\/em>, 10.1016\/j.nanoen.2019.104288.<\/p>\n 2. Wang, S.; Borisevich, A. Y.; Rashkeev, S. N.; Glazoff, M. V.; Sohlberg, K.; Pennycook, S. J.; Pantelides, S. T., Dopants adsorbed as single atoms prevent degradation of catalysts.Nat Mater<\/i><\/em>2004<\/b><\/strong>, 3 (3), 143-6.<\/p>\n 3.Thomas, J. M.; Raja, R.; Lewis, D. W., Single-site heterogeneous catalysts. Angew Chem Int Ed Engl <\/i><\/em>2005, <\/b><\/strong>44<\/i><\/em>(40), 6456-82.<\/p>\n 4.Qiao, B.; Wang, A.; Yang, X.; Allard, L. F.; Jiang, Z.; Cui, Y.; Liu, J.; Li, J.; Zhang, T., Single-atom catalysis of CO oxidation using Pt1<\/sub>\/FeOx<\/sub>. Nat Chem<\/i><\/em>2011<\/b><\/strong>, 3<\/i><\/em>\u00a0(8), 634-41.<\/p>\n 5.Pelletier, J. D.; Basset, J. M., Catalysis by Design: Well-Defined Single-Site Heterogeneous Catalysts. Acc Chem Res<\/i><\/em>2016<\/b><\/strong>, 49<\/i><\/em>\u00a0(4), 664-77.<\/p>\n 6. Yin, P.; Yao, T.; Wu, Y.; Zheng, L.; Lin, Y.; Liu, W.; Ju, H.; Zhu, J.; Hong, X.; Deng, Z.; Zhou, G.; Wei, S.; Li, Y., Single Cobalt Atoms with Precise N-Coordination as Superior Oxygen Reduction Reaction Catalysts. Angew Chem Int Ed Engl <\/i><\/em>2016,<\/b><\/strong>55<\/i><\/em>(36), 10800-5. 8. Qu, Y.; Li, Z.; Chen, W.; Lin, Y.; Yuan, T.; Yang, Z.; Zhao, C.; Wang, J.; Zhao, C.; Wang, X.; Zhou, F.; Zhuang, Z.; Wu, Y.; Li, Y., Direct transformation of bulk copper into copper single sites via emitting and trapping of atoms. Nature Catalysis <\/i><\/em>2018,<\/b><\/strong>1<\/i><\/em>(10), 781-786.<\/p>\n 9. Qian, Y.; Liu, Q.; Sarnello, E.; Tang, C.; Chng, M.; Shui, J.; Li, T.; Pennycook, S. J.; Han, M.; Zhao, D., MOF-Derived Carbon Networks with Atomically Dispersed Fe\u2013Nx Sites for Oxygen Reduction Reaction Catalysis in Acidic Media. ACS Materials Letters <\/i><\/em>2019<\/b><\/strong>, 37-43.<\/p>\n 10. Wen, X.; Zhang, Q.; Guan, J., Applications of metal\u2013organic framework-derived materials in fuel cells and metal-air batteries. Coordination Chemistry Reviews <\/i><\/em>2020,<\/b><\/strong>409<\/i><\/em>, 10.1016\/j.ccr.2020.213214.<\/p>\n 11. Lu, X. F.; Xia, B. Y.; Zang, S. Q.; Lou, X. W. D., Metal-Organic Frameworks Based Electrocatalysts for the Oxygen Reduction Reaction. Angew Chem Int Ed Engl <\/i><\/em>2019<\/b><\/strong>.<\/p>\n 12. Peng, P.; Shi, L.; Huo, F.; Mi, C.; Wu, X.; Zhang, S.; Xiang, Z., A pyrolysis-free path toward superiorly catalytic nitrogen-coordinated single atom. Sci Adv <\/i><\/em>2019,<\/b><\/strong>5<\/i><\/em>(8), eaaw2322.<\/p>\n 13. Li, J.-C.; Zhong, H.; Xu, M.; Li, T.; Wang, L.; Shi, Q.; Feng, S.; Lyu, Z.; Liu, D.; Du, D.; Beckman, S. P.; Pan, X.; Lin, Y.; Shao, M., Boosting the activity of Fe-Nx moieties in Fe-N-C electrocatalysts via phosphorus doping for oxygen reduction reaction. Science China Materials <\/i><\/em>2019<\/b><\/strong>, 10.1007\/s40843-019-1207-y.<\/p>\n 14. N\u00f8rskov, J. K.; Rossmeisl, J.; Logadottir, A.; Lindqvist, L.; Kitchin, J. R.; Bligaard, T.; J\u00f3nsson, H., Origin of the Overpotential for Oxygen Reduction at a Fuel-Cell Cathode. The Journal of Physical Chemistry B <\/i><\/em>2004,<\/b><\/strong>108<\/i><\/em>(46), 17886-17892.<\/p>\n 15. Luo, E.; Zhang, H.; Wang, X.; Gao, L.; Gong, L.; Zhao, T.; Jin, Z.; Ge, J.; Jiang, Z.; Liu, C.; Xing, W., Single-Atom Cr-N4<\/sub>Sites Designed for Durable Oxygen Reduction Catalysis in Acid Media. Angew Chem Int Ed Engl <\/i><\/em>2019,<\/b><\/strong>58<\/i><\/em>\u00a0(36), 12469-12475.<\/p>\n 16. Xiao, M.; Gao, L.; Wang, Y.; Wang, X.; Zhu, J.; Jin, Z.; Liu, C.; Chen, H.; Li, G.; Ge, J.; He, Q.; Wu, Z.; Chen, Z.; Xing, W., Engineering Energy Level of Metal Center: Ru Single-Atom Site for Efficient and Durable Oxygen Reduction Catalysis. J Am Chem Soc <\/i><\/em>2019,<\/b><\/strong>141<\/i><\/em>(50), 19800-19806.<\/p>\n 17. Li, J.; Chen, S.; Yang, N.; Deng, M.; Ibraheem, S.; Deng, J.; Li, J.; Li, L.; Wei, Z., Ultrahigh-Loading Zinc Single-Atom Catalyst for Highly Efficient Oxygen Reduction in Both Acidic and Alkaline Media. Angew Chem Int Ed Engl <\/i><\/em>2019<\/b><\/strong>.<\/p>\n 18. Wang, J.; Li, Z.; Wu, Y.; Li, Y., Fabrication of Single-Atom Catalysts with Precise Structure and High Metal Loading. Adv Mater <\/i><\/em>2018,<\/b><\/strong>30<\/i><\/em>(48), e1801649.<\/p>\n \u672c\u6587\u7531\u6c64\u59c6and\u6770\u745e<\/strong>\u4f9b\u7a3f\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 \u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u524d\u8a00\uff1a \u968f\u7740\u793e\u4f1a\u5de5\u4e1a\u5316\u7a0b\u5ea6\u8fdb\u4e00\u6b65\u63d0\u9ad8\uff0c\u5316\u77f3\u80fd\u6e90\u77ed\u7f3a\u5df2\u7ecf\u6210\u4e86\u4e0d\u53ef\u4e0d\u4e25\u8083\u9762\u5bf9\u7684\u95ee\u9898\u3002\u56e0\u6b64\uff0c\u65b0\u80fd\u6e90\u884c\u4e1a\u5e94\u8fd0\u800c\u751f\u3002\u5728\u8be5\u884c\u4e1a\u4e2d\uff0c\u80fd\u91cf\u8f6c\u6362\u8bbe\u5907\u9010\u6e10\u6210\u4e3a\u7814\u7a76\u70ed\u70b9\uff0c\u5982\u6c22\u6c27\u71c3\u6599\u7535…<\/p>\n","protected":false},"author":10213,"featured_media":195838,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1187],"tags":[],"class_list":["post-195846","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zhuanlan"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/195846"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/10213"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=195846"}],"version-history":[{"count":4,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/195846\/revisions"}],"predecessor-version":[{"id":196572,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/195846\/revisions\/196572"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/195838"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=195846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=195846"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=195846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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\n 7. Han, J.; Meng, X.; Lu, L.; Bian, J.; Li, Z.; Sun, C., Single\u2010Atom Fe\u2010Nx\u2010C as an Efficient Electrocatalyst for Zinc\u2013Air Batteries. Adv Funct Mater <\/i><\/em>2019,<\/b><\/strong>29<\/i><\/em>(41).<\/p>\n