兰州大学机构库 >化学化工学院
Synthesis of MoS2-carbon composites with different morphologies and their application in hydrogen evolution reaction
Xia, XH; Zheng, ZX; Zhang, Y; Zhao, XJ; Wang, CM(王春明); Wang, CM (reprint author), Lanzhou Univ, Sch Chem & Chem Engn, Key Lab Nonferrous Met Chem & Resources Utilizat, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China.
收录类别SCIE ; EI
2014-06-14
发表期刊INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
卷号39期号:18页码:9638-9650
出版者ELSEVIER
出版地OXFORD
摘要MoS2-carbon composites which with different morphologies were synthesized by hydrothermal method and tested with respect to their application in hydrogen evolution reaction (HER). Their performances were compared to evaluate how the morphology influence HER. The obtained results showed that the composite containing amorphous MoS2 showed higher activity than composite which contains crystalline MoS2. The catalytic activity of composite was highly correlated to its active surface area which was controlled by the morphology. In addition, compared with composite which contains amorphous MoS2, the composite containing crystalline MoS2 showed higher durability in the long-term operation. However, in acidic and alkaline environments, the stability of composite containing amorphous MoS2 is better than which containing crystalline MoS2. The impedance measurements suggested that the high catalytic activity of the composite stems from the synergistic effect of MoS2 and carbon materials. The enhanced understanding of these highly active hydrogen evolution catalysts can facilitate the development of economical electrochemical hydrogen production systems. Copyright (C) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
关键词Molybdenum sulfide Carbon material Morphology Hydrogen evolution Electrocatalyst
作者部门[Xia, Xiaohong;
Zheng, Zhixiang;
Zhang, Yan;
Zhao, Xiaojuan;
Wang, Chunming] Lanzhou Univ, Sch Chem & Chem Engn, Key Lab Nonferrous Met Chem & Resources Utilizat, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
学科领域Chemistry ; Electrochemistry ; Energy & Fuels
所属项目编号National Natural Science Foundation of China [51372106, J1103307]
资助项目国家自然科学基金项目 ; 国家基础科学人才培养基金项目
项目资助者NSFC
DOI10.1016/j.ijhydene.2014.04.092
ISSN0360-3199
文章类型Article
语种英语
WOS记录号WOS:000337859700008
EI记录号20142517829627
第一机构
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文献类型期刊论文
条目标识符http://ir.lzu.edu.cn/handle/262010/103124
Collection化学化工学院
通讯作者Wang, CM (reprint author), Lanzhou Univ, Sch Chem & Chem Engn, Key Lab Nonferrous Met Chem & Resources Utilizat, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China.
Recommended Citation:
GB/T 7714
Xia, XH,Zheng, ZX,Zhang, Y,et al. Synthesis of MoS2-carbon composites with different morphologies and their application in hydrogen evolution reaction[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2014,39(18):9638-9650.
APA Xia, XH,Zheng, ZX,Zhang, Y,Zhao, XJ,Wang, CM,&Wang, CM .(2014).Synthesis of MoS2-carbon composites with different morphologies and their application in hydrogen evolution reaction.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,39(18),9638-9650.
MLA Xia, XH,et al."Synthesis of MoS2-carbon composites with different morphologies and their application in hydrogen evolution reaction".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 39.18(2014):9638-9650.
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