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Effect of metal deposition sequence in carbon-supported Pd-Pt catalysts on activity towards CO2 electroreduction to formate
Cai, F; Gao, DF; Si, R; Ye, YF; He, T; Miao, S; Wang, GX; Bao, XH
2017
Source PublicationELECTROCHEMISTRY COMMUNICATIONS
ISSN1388-2481
Volume76Pages:1-5
Subtype期刊论文
AbstractPd/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.
KeywordCarbon Dioxide Electroreduction Palladium Platinum Deposition Sequence Formate Production
DOI10.1016/j.elecom.2017.01.009
Indexed BySCI
Language英语
WOS IDWOS:000395615900001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/27303
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Cai, F,Gao, DF,Si, R,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 Cai, F.,Gao, DF.,Si, R.,Ye, YF.,He, T.,...&Bao, XH.(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 Cai, F,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.
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