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A Platelet Graphitic Nanofiber-Carbon Nanotube Hybrid for Efficient Oxygen Evolution Reaction
Ali, Zulfiqar1,2; Mehmood, Mazhar2; Ahmad, Jamil2; Li, Xin1; Majeed, Abdul1; Tabassum, Hassina3; Hou, Peng-Xiang1; Liu, Chang1
Corresponding AuthorHou, Peng-Xiang(pxhou@imr.ac.cn) ; Liu, Chang(cliu@imr.ac.cn)
2019-11-20
Source PublicationCHEMCATCHEM
ISSN1867-3880
Volume12Issue:1Pages:7
AbstractCarbon nanostructures with a high-density of active sites are needed as catalysts for the oxygen evolution reaction (OER). Here we report a platelet graphitic nanofiber-carbon nanotube (PGNF-CNT) hybrid electrocatalyst prepared by chemical vapor deposition. The material is composed of interconnected CNTs and nanofibers consisting of graphitized carbon layers stacked at different angles to the fiber axis with a large number of exposed edges. These unique structural characteristics give the hybrid a high density of active sites, fast electron transfer and a large number of mass transport paths. As a result, the material has an excellent electrocatalytic activity for OER with an overpotential of 0.28V at a current density of 10mAcm(-2), which is much better than those of Ir/C and previously-reported carbonaceous catalysts.
KeywordPlatelet graphitic nanofiber Carbon nanaotube Alcogel electrolysis CVD OER electrocatalysis
Funding OrganizationHigher Education Commission of Pakistan (HEC) under International Research Support Initiative Programme (IRSIP) Award ; Ministry of Science and Technology of China ; National Natural Science Foundation of China
DOI10.1002/cctc.201901462
Indexed BySCI
Language英语
Funding ProjectHigher Education Commission of Pakistan (HEC) under International Research Support Initiative Programme (IRSIP) Award[(1-8/HEC/HRD/2018/8229) PIN: IRSIP 42 Eng 02] ; Ministry of Science and Technology of China[2016YFA0200102] ; National Natural Science Foundation of China[51625203] ; National Natural Science Foundation of China[51772303] ; National Natural Science Foundation of China[51872293]
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
WOS IDWOS:000497229900001
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/137051
Collection中国科学院金属研究所
Corresponding AuthorHou, Peng-Xiang; Liu, Chang
Affiliation1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
2.Pakistan Inst Engn & Appl Sci, Natl Ctr Nanotechnol, Dept Met & Mat Engn, Nilore 45650, Pakistan
3.Peking Univ, Beijing Key Lab Theory & Technol Adv Battery Mat, Dept Mat Sci & Engn, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Ali, Zulfiqar,Mehmood, Mazhar,Ahmad, Jamil,et al. A Platelet Graphitic Nanofiber-Carbon Nanotube Hybrid for Efficient Oxygen Evolution Reaction[J]. CHEMCATCHEM,2019,12(1):7.
APA Ali, Zulfiqar.,Mehmood, Mazhar.,Ahmad, Jamil.,Li, Xin.,Majeed, Abdul.,...&Liu, Chang.(2019).A Platelet Graphitic Nanofiber-Carbon Nanotube Hybrid for Efficient Oxygen Evolution Reaction.CHEMCATCHEM,12(1),7.
MLA Ali, Zulfiqar,et al."A Platelet Graphitic Nanofiber-Carbon Nanotube Hybrid for Efficient Oxygen Evolution Reaction".CHEMCATCHEM 12.1(2019):7.
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