Enhanced N_(2)-to-NH_(3)conversion efficiency on Cu3P nanoribbon electrocatalyst

查看全文 作　　者：Qian [1]Liu;Yiting [2]Lin;Shuang [3]Gu;Ziqiang [3]Cheng;Lisi [1]Xie;Shengjun [2]Sun;Longcheng [2]Zhang;Yongsong [2]Luo;Abdulmohsen Ali [4]Alshehri;Mohamed [5]SHamdy;Qingquan [1]Kong;Jiahong [3]Wang;Xuping [2]Sun

机构地区：[1]Institute for Advanced Study,Chengdu University,Chengdu 610106,China;[2]Institute of Fundamental and Frontier Sciences,University of Electronic Science and Technology of China,Chengdu 610054,China;[3]Shenzhen Engineering Center for the Fabrication of Two-Dimensional Atomic Crystals,Shenzhen Institute of Advanced Technology,Chinese Academy of Sciences,Shenzhen 518055,China;[4]Chemistry Department,Faculty of Science&Center of Excellence for Advanced Materials Research,King Abdulaziz University,P.O.Box 80203,Jeddah 21589,Saudi Arabia;[5]Catalysis Research Group(CRG),Department of Chemistry,College of Science,King Khalid University,P.O.Box 9004,Abha 61413,Saudi Arabia

出　　处：《Nano Research》索引2022年第15卷第8期,共5页

基　　金：the National Natural Science Foundation of China(No.22072015);the Opening Fund of Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research(Hunan Normal University),Ministry of Education(No.2020-02);Young Elite Scientist Sponsorship Program by CAST(No.YESS20210226);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(No.2020354);Deanship of Scientific Research at King Khalid University,Abha,Saudi Arabia for funding this work through the Research Group Program under No.RGP.2/79/43. 摘　　要：Ambient electroreduction of nitrogen(N_(2))is considered as a green and feasible approach for ammonia(NH_(3))synthesis,which urgently demands for efficient electrocatalyst.Morphology has close relationship with catalytic activity of heterogeneous catalysts.Nanoribbon is attractive nanostructure,which possesses the flexibility of one-dimensional nanomaterials,the large surface area of two-dimensional nanomaterials,and lateral size confinement effects.In this work,Cu_(3)P nanoribbon is proposed as a highly efficient electrocatalyst for N_(2)-to-NH_(3)conversion under benign conditions.When measured in N_(2)-saturated 0.1 M HCl,such Cu_(3)P nanoribbon achieves high performance with an excellent Faradaic efficiency as high as 37.8%and a large yield of 18.9μg·h^(−1)·mgcat.−1 at−0.2 V.It also demonstrates outstanding stability in long-term electrolysis test at least for 45 h. 关键词：Cu_(3)P nanoribbon nitrogen reduction reaction ammonia electrosynthesis ELECTROCATALYSIS

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Enhanced N_(2)-to-NH_(3)conversion efficiency on Cu3P nanoribbon electrocatalyst

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