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C and N Hybrid Coordination Derived Co-C-N Complex as a Highly Efficient Electrocatalyst for Hydrogen Evolution Reaction
Wang, ZL; Hao, XF; Jiang, Z; Sun, XP; Xu, D; Wang, J; Zhong, HX; Meng, FL; Zhang, XB; Zhang, XB (reprint author), Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Peoples R China.
2015
Source PublicationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY
ISSN0002-7863
Volume137Issue:48Pages:15070—15073
Subtype期刊文献
AbstractDevelopment of an efficient hydrogen evolution reaction (HER) catalyst composed of earth-abundant elements is scientifically and technologically important for the water splitting associated with the conversion and storage of renewable energy. Herein we report a new class of Co-C-N complex bonded carbon (only 0.22 at% Co) for HER with a self-supported and three-dimensional porous structure that shows an unexpected catalytic activity with low overpotential (212 mV at 100 mA cm(-2)) and long-term stability, better than that of most traditional-metal catalysts. Experimental observations in combination with density functional theory calculations reveal that C and N hybrid coordination optimizes the charge distribution and enhances the electron transfer, which synergistically promotes the proton adsorption and reduction kinetics.
KeywordOxygen Reduction Reaction Reduced Graphene Oxide Doped Carbon In-situ Molybdenum Carbide Transition-metal Cobalt Nanoparticles Porous Carbon Catalysts Nitrogen
Indexed BySCI
Language英语
WOS IDWOS:000366339900003
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/24878
Collection中科院上海应用物理研究所2011-2020年
Corresponding AuthorZhang, XB (reprint author), Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Rare Earth Resource Utilizat, Changchun 130022, Peoples R China.
Recommended Citation
GB/T 7714
Wang, ZL,Hao, XF,Jiang, Z,et al. C and N Hybrid Coordination Derived Co-C-N Complex as a Highly Efficient Electrocatalyst for Hydrogen Evolution Reaction[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2015,137(48):15070—15073.
APA Wang, ZL.,Hao, XF.,Jiang, Z.,Sun, XP.,Xu, D.,...&Zhang, XB .(2015).C and N Hybrid Coordination Derived Co-C-N Complex as a Highly Efficient Electrocatalyst for Hydrogen Evolution Reaction.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,137(48),15070—15073.
MLA Wang, ZL,et al."C and N Hybrid Coordination Derived Co-C-N Complex as a Highly Efficient Electrocatalyst for Hydrogen Evolution Reaction".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 137.48(2015):15070—15073.
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