Design of a Cu(I)/C-doped boron nitride electrocatalyst for efficient conversion of CO2 into acetic acid

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	Design of a Cu(I)/C-doped boron nitride electrocatalyst for efficient conversion of CO2 into acetic acid
	Sun, Xiaofu 1,2; Zhu, Qinggong 1; Kang, Xinchen 1,2; Liu, Huizhen 1,2; Qian, Qingli 1,2; Ma, Jun 1; Zhang, Zhaofu 1; Yang, Guanying 1; Han, Buxing 1,2
刊名	GREEN CHEMISTRY
	2017-05-07
卷号	19 期号:9 页码:2086-2091
英文摘要	Electrocatalytic CO2 reduction to C-2 products is a promising technique when compared with the traditionally complicated and energy intensive routes in the industrial process. As an important bulk chemical, it is highly desirable for acetic acid to be produced via a sustainable method. In this work, we prepared N-based Cu(I)/C-doped boron nitride (BN-C) composites for electrocatalytic reduction of CO2 to acetic acid. It was found that the Faradaic efficiency of acetic acid could reach as high as 80.3% with a current density of 13.9 mA cm(-2) when 1-ethyl-3-methylimidazolium tetrafluoroborate ([Emim]BF4)-LiI-water solution was used as the electrolyte, which was about 4 times higher than the best value reported in the literature. Detailed studies further indicated that the Cu complex, BN-C, and the electrolyte have an excellent synergistic effect for producing acetic acid. In particular, as a promoter, LiI played a key role in C-C coupling to form acetic acid in the electrocatalytic process. Our study shows a promising way to produce C-2 products via electrochemical reduction of CO2 by the combination of composite electrodes and electrolytes with a promoter.
语种	英语
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/39019]
专题	化学研究所_胶体、界面与化学热力学实验室
作者单位	1.Chinese Acad Sci, Inst Chem, Key Lab Colloid & Interface & Thermodynam, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Sun, Xiaofu,Zhu, Qinggong,Kang, Xinchen,et al. Design of a Cu(I)/C-doped boron nitride electrocatalyst for efficient conversion of CO2 into acetic acid[J]. GREEN CHEMISTRY,2017,19(9):2086-2091.
APA	Sun, Xiaofu.,Zhu, Qinggong.,Kang, Xinchen.,Liu, Huizhen.,Qian, Qingli.,...&Han, Buxing.(2017).Design of a Cu(I)/C-doped boron nitride electrocatalyst for efficient conversion of CO2 into acetic acid.GREEN CHEMISTRY,19(9),2086-2091.
MLA	Sun, Xiaofu,et al."Design of a Cu(I)/C-doped boron nitride electrocatalyst for efficient conversion of CO2 into acetic acid".GREEN CHEMISTRY 19.9(2017):2086-2091.