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The flaky Cd film on Cu plate substrate: An active and efficient electrode for electrochemical reduction of CO2 to formate
Chen, Zhipeng1,2; Wang, Nailiang1; Yao, Shuyu1; Liu, Licheng1; Licheng Liu
2017-12-01
发表期刊JOURNAL OF CO2 UTILIZATION
卷号22期号:22页码:191-196
产权排序1
摘要Efficient electrochemical reduction of CO2 to formate was studied on a Cu/Cd composite electrode in 0.5 M KHCO3 aqueous solution, which was prepared by vacuum evaporation coating Cd film on the Cu plate substrate. The results showed that a novel flaky Cd film was deposited on the Cu plate substrate successfully. The performance of formate production on the Cu/Cd composite electrode was related to the electrolysis potential and the thickness of Cd film. The electrocatalytic activity of Cu/Cd composite electrode toward CO2 reduction was enhanced in comparison with pure Cu plate and Graphite-Paper/Cd (G-P/Cd) electrodes. The maximum Faradaic efficiency of 76.2% for formate production has been obtained with high stability and current densities of 10.6 mA cm(-2) at -1.8 V (vs. Ag/AgCl) on the composite electrode with depositing a similar to 300 nm thick Cd film on the Cu substrate.
文章类型Article
关键词Electrocatalytic Co2 Reduction Vacuum Evaporation Coating Formate
WOS标题词Science & Technology ; Physical Sciences ; Technology
DOI10.1016/j.jcou.2017.09.023
关键词[WOS]AQUEOUS HYDROGENCARBONATE SOLUTION ; CARBON-DIOXIDE ; ELECTROCATALYTIC REDUCTION ; FORMIC-ACID ; METAL-ELECTRODES ; COPPER ELECTRODE ; ELECTROREDUCTION ; CONVERSION ; SN ; NANOPARTICLES
收录类别SCI
语种英语
WOS研究方向Chemistry ; Engineering
项目资助者CAS ; National Natural Science Foundation of China(21676288)
WOS类目Chemistry, Multidisciplinary ; Engineering, Chemical
WOS记录号WOS:000416530300021
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qibebt.ac.cn/handle/337004/9991
专题环境友好催化过程团队
通讯作者Licheng Liu
作者单位1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biobased Mat, Qingdao 266101, Shandong, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Chen, Zhipeng,Wang, Nailiang,Yao, Shuyu,et al. The flaky Cd film on Cu plate substrate: An active and efficient electrode for electrochemical reduction of CO2 to formate[J]. JOURNAL OF CO2 UTILIZATION,2017,22(22):191-196.
APA Chen, Zhipeng,Wang, Nailiang,Yao, Shuyu,Liu, Licheng,&Licheng Liu.(2017).The flaky Cd film on Cu plate substrate: An active and efficient electrode for electrochemical reduction of CO2 to formate.JOURNAL OF CO2 UTILIZATION,22(22),191-196.
MLA Chen, Zhipeng,et al."The flaky Cd film on Cu plate substrate: An active and efficient electrode for electrochemical reduction of CO2 to formate".JOURNAL OF CO2 UTILIZATION 22.22(2017):191-196.
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