兰州大学机构库 >化学化工学院
Reduced graphene oxide-polyimide/carbon nanotube film decorated with NiSe nanoparticles for electrocatalytic hydrogen evolution reactions
Wang, TX; Li, X; Jiang, YM; Zhou, YX; Jia, LP; Wang, CM(王春明); Wang, CM (reprint author), Lanzhou Univ, Key Lab Nonferrous Met Chem & Resources Utilizat, State Key Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China.; Wang, CM (reprint author), Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China.
收录类别SCIE
2017-07-20
发表期刊ELECTROCHIMICA ACTA
卷号243页码:291-298
出版者ELSEVIER
出版地OXFORD
摘要An efficient electrocatalyst based earth-abundant materials for hydrogen evolution reaction (HER) is a prerequisite for improving the efficiency of producing hydrogen. However, the synthesis of such electrocatalysts by a simple and environmentally friendly method is still a tremendous challenge. Herein, NiSe nanoparticles were in situ deposited on the reduced graphene oxide-polyimide/carbon nanotube (RGO-PI/CNT) film by a green electrodeposition method. The NiSe nanoparticles on the RGO-PI/CNT (NiSe-RGO-PI/CNT) film was employed directly as a highly active HER electrocatalyst. The RGO-PI/CNT film allowed NiSe nanoparticles to grow rapidly on its surface. NiSe nanoparticles with a small size of 35-45 nm were distributed uniformly on the surface of the RGO-PI/CNT film. The good dispersity of NiSe nanoparticles permitted the exposure of more active sites, which enhanced the activity of HER on the NiSe-RGO-PI/CNT film. The NiSe-RGO-PI/CNT film performed well HER behaviors featured by a low overpotential (270 mV), a small Tafel slope (61 mV dec(-1)) and a considerable stability. The efficient HER performance of the NiSe-RGO-PI/CNT film was originated from the synergistic effect between the RGO-PI/CNT film and NiSe nanoparticles. This exploration provided a straightforward and green method to prepare a film electrocatalyst for HER. (C) 2017 Elsevier Ltd. All rights reserved.
关键词Hydrogen evolution reaction Green electrodeposition method NiSe nanoparticle Polyimide/carbon nanotube film Reduced graphene oxide
作者部门
[Wang, Tingxia;
Li, Xin;
Zhou, Yaxin;
Jia, Lingpu;
Wang, Chunming] Lanzhou Univ, Key Lab Nonferrous Met Chem & Resources Utilizat, State Key Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China;
[Wang, Tingxia;
Li, Xin;
Zhou, Yaxin;
Jia, Lingpu;
Wang, Chunming] Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China...更多
学科领域Electrochemistry
所属项目编号National Natural Science Foundation of China [51372106]
资助项目国家自然科学基金项目
项目资助者NSFC
DOI10.1016/j.electacta.2017.05.084
ISSN0013-4686
文章类型Article
语种英语
WOS记录号WOS:000404196900031
IR记录号WOS:000404196900031
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/262010/190174
Collection化学化工学院
通讯作者Wang, CM (reprint author), Lanzhou Univ, Key Lab Nonferrous Met Chem & Resources Utilizat, State Key Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China.; Wang, CM (reprint author), Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China.
作者单位16CHEM
Recommended Citation:
GB/T 7714
Wang, TX,Li, X,Jiang, YM,et al. Reduced graphene oxide-polyimide/carbon nanotube film decorated with NiSe nanoparticles for electrocatalytic hydrogen evolution reactions[J]. ELECTROCHIMICA ACTA,2017,243:291-298.
APA Wang, TX.,Li, X.,Jiang, YM.,Zhou, YX.,Jia, LP.,...&Wang, CM .(2017).Reduced graphene oxide-polyimide/carbon nanotube film decorated with NiSe nanoparticles for electrocatalytic hydrogen evolution reactions.ELECTROCHIMICA ACTA,243,291-298.
MLA Wang, TX,et al."Reduced graphene oxide-polyimide/carbon nanotube film decorated with NiSe nanoparticles for electrocatalytic hydrogen evolution reactions".ELECTROCHIMICA ACTA 243(2017):291-298.
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