IMR OpenIR
Electrocatalytic activity and electrochemical stability of Ni-S/CeO2 composite electrode for hydrogen evolution in alkaline water electrolysis
Zhang, Kaiyue1; Li, Junyao2; Liu, Weihua1; Liu, Jianguo1; Yan, Chuanwei1
Corresponding AuthorZhang, Kaiyue(kyzhang@imr.ac.cn)
2016-12-28
Source PublicationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY
ISSN0360-3199
Volume41Issue:48Pages:22643-22651
AbstractIn this study, Ni-S/CeO2 composite electrodes with different content of micro-CeO2 or nano-CeO2 particles have been prepared by composite electrodeposition onto nickel foam substrates. The composite deposition processes mainly include three stages: initial stage, accelerating stage and steady stage. The embedded CeO2 particles enlarge the surface area of electrodes. And the possible synergetic effects resulted from the interactions between CeO2 and the Ni-S alloy enhances the hydrogen evolution reaction (HER). Compared with micro-CeO2 particles, nano-CeO2 particles are difficult to be embedded in the matrix. However, the HER electrocatalytic activity of nano-CeO2 composite electrodes is generally higher than that of micro-CeO2 composite electrodes related to the uniform distribution of embedded nano-CeO2 particles on the electrodes. The HER electrocatalytic activity is not simply proportional to the content of embedded CeO2 particles. It is found that the addition of CeO2 enhances the impact resistance of electrodes and reduces the dissolution of active element S, so the composite electrodes provide a higher electrochemical stability. (C) 2016 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
KeywordElectrodeposition Nickel-sulfur/ceria Hydrogen evolution reaction Electrocatalytic activity Electrochemical stability
DOI10.1016/j.ijhydene.2016.08.229
Indexed BySCI
Language英语
WOS Research AreaChemistry ; Electrochemistry ; Energy & Fuels
WOS SubjectChemistry, Physical ; Electrochemistry ; Energy & Fuels
WOS IDWOS:000391077400004
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/123574
Collection中国科学院金属研究所
Corresponding AuthorZhang, Kaiyue
Affiliation1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
2.Liaoning Tobacco Co, Qual Inspect Stn, Shenyang 110062, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Kaiyue,Li, Junyao,Liu, Weihua,et al. Electrocatalytic activity and electrochemical stability of Ni-S/CeO2 composite electrode for hydrogen evolution in alkaline water electrolysis[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2016,41(48):22643-22651.
APA Zhang, Kaiyue,Li, Junyao,Liu, Weihua,Liu, Jianguo,&Yan, Chuanwei.(2016).Electrocatalytic activity and electrochemical stability of Ni-S/CeO2 composite electrode for hydrogen evolution in alkaline water electrolysis.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,41(48),22643-22651.
MLA Zhang, Kaiyue,et al."Electrocatalytic activity and electrochemical stability of Ni-S/CeO2 composite electrode for hydrogen evolution in alkaline water electrolysis".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 41.48(2016):22643-22651.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhang, Kaiyue]'s Articles
[Li, Junyao]'s Articles
[Liu, Weihua]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang, Kaiyue]'s Articles
[Li, Junyao]'s Articles
[Liu, Weihua]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang, Kaiyue]'s Articles
[Li, Junyao]'s Articles
[Liu, Weihua]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.