NIMTE OpenIR  > 2018专题
Ultrathin-Nanosheets-Composed CoSP Nanobrushes as an All-pH Highly Efficient Catalyst toward Hydrogen Evolution
Tang, Chun; Zhang, Qiuju; Wu, Jinggao; Chen, Hao; Chen, Liang; Li, Chang Ming
2018
Source PublicationACS SUSTAINABLE CHEMISTRY & ENGINEERING
Volume6Issue:11Pages:15618-15623
AbstractIt is very challenging to synthesize an all-pH highly efficient catalyst toward hydrogen evolution reaction (HER). Herein, the ratio of P/ S is delicately tuned to synthesize a unique CoSP nanobrush structure with vertically aligned ultrathin nanosheets on Ti mesh, which delivers remarkably extraordinary HER catalytic performance in all pH electrolytes with low overpotentials of 58, 106, and 89 mV at 10 mA cm(-2) and 116, 201, and 148 mV at 100 mA cm(-2) in 0.5 M H2SO4, 1.0 M phosphate, and 1.0 M KOH, respectively. The excellent performance is mainly attributed to the unique nanobrush structure with merit chemistry and physics. This work demonstrates a method to synthesize a high-performance non-noble catalyst while shedding light on the fundamental insight of P-modification and effect of P/S ratio.
KeywordHigh-performance Nanowire Array Electrocatalyst Water Carbon Nitrogen Energy Stability Oxidation Phosphide
Subject AreaChemistry ; Materials Science
Language英语
Document Type期刊论文
Identifierhttp://ir.nimte.ac.cn/handle/174433/17040
Collection2018专题
Recommended Citation
GB/T 7714
Tang, Chun,Zhang, Qiuju,Wu, Jinggao,et al. Ultrathin-Nanosheets-Composed CoSP Nanobrushes as an All-pH Highly Efficient Catalyst toward Hydrogen Evolution[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2018,6(11):15618-15623.
APA Tang, Chun,Zhang, Qiuju,Wu, Jinggao,Chen, Hao,Chen, Liang,&Li, Chang Ming.(2018).Ultrathin-Nanosheets-Composed CoSP Nanobrushes as an All-pH Highly Efficient Catalyst toward Hydrogen Evolution.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,6(11),15618-15623.
MLA Tang, Chun,et al."Ultrathin-Nanosheets-Composed CoSP Nanobrushes as an All-pH Highly Efficient Catalyst toward Hydrogen Evolution".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 6.11(2018):15618-15623.
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