IHEP OpenIR  > 多学科研究中心
Highly wettable and metallic NiFe-phosphate/phosphide catalyst synthesized by plasma for highly efficient oxygen evolution reaction
Zhang, QX; Li, TT; Liang, JH; Wang, N; Kong, XB; Wang, JO; Qian, HJ; Zhou, YR; Liu, FZ; Wei, CC; Zhao, Y; Zhang, XD; Wang JO(王嘉鸥); Qian HJ(钱海杰)
2018
Source PublicationJOURNAL OF MATERIALS CHEMISTRY A
ISSN2050-7488
EISSN2050-7496
Volume6Issue:17Pages:7509-7516
SubtypeArticle
AbstractMany catalysts exhibit a high overpotential with a current density of 10 mA cm(-2) for the oxygen evolution reaction (OER). High conductivity, wettability and active sites play key roles for a highly efficient OER catalyst. Here, we report a NiFe foam starting material treated with a two-step process using plasma-enhanced chemical vapor deposition (PECVD) in the presence of PH3, CO2 and H-2, to form phosphate (Pi) and phosphide (P) groups on the foam, and forming NiFePi/P. The self-supported material combines conductivity, wettability with active sites, and is used directly as a working electrode for excellent oxygen evolution in alkaline solutions. Significantly, the strong synergistic effect between the phosphate and phosphide lead to a change in the surrounding electronic environment of metal ions that contributes to the increase in active sites, while improving the wettability and metallic nature of the catalyst, both of these result in an enhanced OER performance. This new material and design strategy appear to represent an intriguing advance that is likely to be of considerable interest to other researchers in the field.
DOI10.1039/c8ta01334a
WOS KeywordX-RAY-ABSORPTION ; WATER OXIDATION CATALYSTS ; COBALT-PHOSPHATE ; IN-SITU ; PHOTOELECTRON-SPECTROSCOPY ; HYDROGEN-EVOLUTION ; ENERGY-CONVERSION ; LOW-TEMPERATURE ; PHOSPHIDES ; FE
Indexed BySCI ; EI
Language英语
WOS Research AreaChemistry ; Energy & Fuels ; Materials Science
WOS SubjectChemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary
WOS IDWOS:000431621700022
EI Accession Number20181905152943
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/285887
Collection多学科研究中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
Zhang, QX,Li, TT,Liang, JH,et al. Highly wettable and metallic NiFe-phosphate/phosphide catalyst synthesized by plasma for highly efficient oxygen evolution reaction[J]. JOURNAL OF MATERIALS CHEMISTRY A,2018,6(17):7509-7516.
APA Zhang, QX.,Li, TT.,Liang, JH.,Wang, N.,Kong, XB.,...&钱海杰.(2018).Highly wettable and metallic NiFe-phosphate/phosphide catalyst synthesized by plasma for highly efficient oxygen evolution reaction.JOURNAL OF MATERIALS CHEMISTRY A,6(17),7509-7516.
MLA Zhang, QX,et al."Highly wettable and metallic NiFe-phosphate/phosphide catalyst synthesized by plasma for highly efficient oxygen evolution reaction".JOURNAL OF MATERIALS CHEMISTRY A 6.17(2018):7509-7516.
Files in This Item:
File Name/Size DocType Version Access License
20180403.pdf(1161KB)期刊论文出版稿限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhang, QX]'s Articles
[Li, TT]'s Articles
[Liang, JH]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang, QX]'s Articles
[Li, TT]'s Articles
[Liang, JH]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang, QX]'s Articles
[Li, TT]'s Articles
[Liang, JH]'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.