Effect of metal deposition sequence in carbon-supported Pd-Pt catalysts on activity towards CO2 electroreduction to formate

doi:10.1016/j.elecom.2017.01.009

	Effect of metal deposition sequence in carbon-supported Pd-Pt catalysts on activity towards CO2 electroreduction to formate
	Wang, Guoxiong 1; Cai, Fan 1,3; Gao, Dunfeng 1; Si, Rui 2; Ye, Yifan 1,3; He, Ting 1,3; Miao, Shu 1; Bao, Xinhe 1
刊名	ELECTROCHEMISTRY COMMUNICATIONS
	2017-03-01
卷号	76 页码:1-5
关键词	Carbon Dioxide Electroreduction Palladium Platinum Deposition Sequence Formate Production
ISSN号	1388-2481
DOI	10.1016/j.elecom.2017.01.009
文献子类	Article
英文摘要	Pd/C catalysts facilitate CO2 electroreduction to formate with high Faradaic efficiency at low overpotentials. However, they are prone to deactivation due to CO poisoning. In this work, three carbon-supported Pd-Pt catalysts with different metal deposition sequences are prepared and their efficacy towards formate production over the Pd surface is studied. X-ray photoelectron spectroscopy and X-ray absorption spectroscopy results show that the surface composition and coordination number of Pd-Pd in carbon-supported Pd-Pt catalysts are greatly influenced by the order in which Pd and Pt nanoparticles (NPs) are deposited. The deposition of Pt NPs prior to Pd NPs on the carbon support gives the best results for formate production with high Faradaic efficiency. (C) 2017 Elsevier B.V. All rights reserved.
WOS关键词	ELECTROCATALYTIC REDUCTION ; FORMIC-ACID ; NANOPARTICLES ; DIOXIDE ; PERFORMANCE ; OXIDE
WOS研究方向	Electrochemistry
语种	英语
出版者	ELSEVIER SCIENCE INC
WOS记录号	WOS:000395615900001
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/169404]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者	Wang, Guoxiong
作者单位	1.Chinese Acad Sci, Dalian Inst Chem Phys, CAS Ctr Excellence Nanosci, Dalian Natl Lab Clean Energy,State Key Lab Cataly, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai Synchrotron Radiat Facil, Shanghai 201204, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Wang, Guoxiong,Cai, Fan,Gao, Dunfeng,et al. Effect of metal deposition sequence in carbon-supported Pd-Pt catalysts on activity towards CO2 electroreduction to formate[J]. ELECTROCHEMISTRY COMMUNICATIONS,2017,76:1-5.
APA	Wang, Guoxiong.,Cai, Fan.,Gao, Dunfeng.,Si, Rui.,Ye, Yifan.,...&Bao, Xinhe.(2017).Effect of metal deposition sequence in carbon-supported Pd-Pt catalysts on activity towards CO2 electroreduction to formate.ELECTROCHEMISTRY COMMUNICATIONS,76,1-5.
MLA	Wang, Guoxiong,et al."Effect of metal deposition sequence in carbon-supported Pd-Pt catalysts on activity towards CO2 electroreduction to formate".ELECTROCHEMISTRY COMMUNICATIONS 76(2017):1-5.