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题名: Highly efficient and durable MoNiNC catalyst for hydrogen evolution reaction
作者: Wang, Fanan1, 2;  Sun, Yuanmiao6;  He, Yanghua1;  Liu, Linghui1, 4;  Xu, Jinming1;  Zhao, Xiaochen1;  Yin, Guangzhao5;  Zhang, Liping5;  Li, Shuzhou6;  Mao, Qing5;  Huang, Yanqiang1;  Zhang, Tao1;  Liu, Bin3
关键词: Carbothermal ammonia reduction ;  Electrochemical ;  Carbonitride ;  Hydrogen evolution reaction ;  Electrocatalyst
刊名: NANO ENERGY
发表日期: 2017-07-01
DOI: 10.1016/j.nanoen.2017.04.050
卷: 37, 页:1-6
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Physical ;  Nanoscience & Nanotechnology ;  Materials Science, Multidisciplinary ;  Physics, Applied
研究领域[WOS]: Chemistry ;  Science & Technology - Other Topics ;  Materials Science ;  Physics
英文摘要: We report a carbothermal ammonia reduction (CAR) strategy for one-pot preparation of highly efficient and durable hydrogen evolution reaction (HER) electrocatalyst composed of earth abundant early transition metals. In this strategy, resin is applied both as the pre-binder and carbon source, and Pluronic F127 as the structuredirecting agent. Upon annealing in NH3, the Mo-containing precursor on Ni foam undergoes the CAR, and simultaneously Ni from the substrate diffuses out, resulting in the formation of a quaternary complex structure of molybdenum-nickel bimetallic carbonitride (MoNiNC). The as-prepared electrode showed outstanding HER performance with an overpotential of 150 mV at 50 mA cm(-2) and maintained steady hydrogen bubble evolution for continuous 48 h. Our strategy offers a quick and simple way to fabricate earth-abundant HER electrode with highly efficient and durable electrocatalytic performance.
关键词[WOS]: MOLYBDENUM NITRIDE NANOSHEETS ;  ACTIVE SURFACE SITES ;  WATER ELECTROLYSIS ;  H-2 EVOLUTION ;  ELECTROCATALYSTS ;  NI ;  CARBIDE ;  CARBON ;  ENERGY ;  ALLOY
语种: 英语
WOS记录号: WOS:000402704500001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/152245
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, 457 Zhongshan Rd, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China
3.Nanyang Technol Univ, Sch Chem & Biomed Engn, 62 Nanyang Dr, Singapore 637459, Singapore
4.Chongqing Univ, Sch Chem & Chem Engn, Shapingba 174, Chongqing 400044, Peoples R China
5.Dalian Univ Technol, Sch Chem Engn, 2 Linggong Rd, Dalian 116024, Peoples R China
6.Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore

Recommended Citation:
Wang, Fanan,Sun, Yuanmiao,He, Yanghua,et al. Highly efficient and durable MoNiNC catalyst for hydrogen evolution reaction[J]. NANO ENERGY,2017,37:1-6.
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