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NiFe-based nanostructures on nickel foam as highly efficiently electrocatalysts for oxygen and hydrogen evolution reactions

查看全文 作　　者：Wei [1]Zhang;Daohao [1]Li;Longzhou [2]Zhang;Xilin [1]She;Dongjiang [1,3]Yang 高影响力作者 机构地区：[1]State Key Laboratory of Bio-Fibers and Eco-Textiles,Shandong Collaborative Innovation Center of Marine Biobased Fiber and Ecological Textile,Institute of Marine Biobased Materials,College of Environment Science and Engineering,Qingdao University,Qingdao 266071,Shandong,China;[2]School of Materials Science and Engineering,Yunnan Key Laboratory for Micro/Nano Materials&Technology,Yunnan University,Kunming 650091,Yunnan,China;[3]School of Natural Sciences and Queensland,Micro-and Nanotechnology Centre,Griffith University,Nathan Campus 4111,Australia高影响力机构 出　　处：《Journal of Energy Chemistry》索引2019年第28卷第12期,共15页高影响力期刊 基　　金：financially supported by the National Natural Science Foundation of China(Nos.51473081 and 51672143);Taishan Scholars Program,Outstanding Youth of Natural Science in Shandong Province(JQ201713);Natural Science Foundation of Shandong Province(ZR2017MEM018);ARC Discovery Project(No.170103317) 摘　　要：Water splitting,as an advanced energy conversion technology,consists of two half reactions,including oxygen evolution reaction(OER)and hydrogen evolution reaction(HER).However,the ideal electrocatalysts are noble metal based catalysts.Their high cost and scarcity in earth seriously restrict the large deployments.Ni Fe-based materials have attracted great attention in recent years due to their excellent catalytic properties for OER and HER.Nevertheless,their conductivity and electrochemical stability at high current density are unsatisfactory,resulting in ineffective water splitting due to high impedance and low stability.Recently,a series of catalysts coating Ni Fe-based materials on 3 D nickel foam were found to be extremely stable under the circumstance of high current density.In this review,we summarized the recent advances of NiFe-based materials on nickel foam for OER and HER,respectively,and further provided the perspectives for their future development. 关 键 词：ELECTROCATALYSIS NiFe compound Nickel foam HER OER
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