Revelation of the Excellent Intrinsic Activity of MoS2|NiS|MoO3 Nanowires for Hydrogen Evolution Reaction in Alkaline Medium

2017 ◽  
Vol 9 (8) ◽  
pp. 7084-7090 ◽  
Author(s):  
Chuanqin Wang ◽  
Bin Tian ◽  
Mei Wu ◽  
Jiahai Wang
Keyword(s):  
Hydrogen Evolution ◽  
Alkaline Medium ◽  
Hydrogen Evolution Reaction ◽  
Intrinsic Activity

Co2Ni alloy/N-doped CNTs composite as efficient hydrogen evolution reaction catalyst in alkaline medium

2019 ◽  
Vol 791 ◽  
pp. 779-785 ◽  
Author(s):  
Yu Jia ◽  
Xuehui Gao ◽  
Changqing Teng ◽  
Xiaoyu Li ◽  
Yi Liu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Alkaline Medium ◽  
Hydrogen Evolution Reaction

NiAg0.4 3D porous nanoclusters with epitaxial interfaces exhibiting Pt like activity towards hydrogen evolution in alkaline medium

Nanoscale ◽  
2020 ◽  
Vol 12 (15) ◽  
pp. 8432-8442 ◽  
Author(s):  
Chidanand Hegde ◽  
Xiaoli Sun ◽  
Hao Ren ◽  
Aijian Huang ◽  
Daobin Liu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Alkaline Medium ◽  
Hydrogen Evolution Reaction

The Ni–Ag interface furnishes a reduced energy pathway for the enhanced hydrogen evolution reaction.

Fabrication and Characterization of Amorphous Cobalt-Doped Molybdenum Sulfide for Hydrogen Evolution Reaction

2015 ◽  
Vol 15 (10) ◽  
pp. 8257-8262 ◽  
Author(s):  
Dongwook Lim ◽  
Hyein Hwang ◽  
Taewoo Kim ◽  
Sang Eun Shim ◽  
Sung-Hyeon Baeck
Keyword(s):  
Electron Microscopy ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Photoelectron Spectroscopy ◽  
Water Electrolysis ◽  
Molybdenum Sulfide ◽  
Intrinsic Activity ◽  
Metal Catalyst ◽  
Alkaline Water Electrolysis ◽  
Catalytic Hydrogen Evolution

In the present study, hydrogen evolution reaction (HER) by alkaline water electrolysis was conducted without using a precious metal catalyst. We synthesized an amorphous cobalt-doped molybdenum sulfide by electrodeposition using different cobalt loadings. The amorphous Co-MoSx produced was characterized by scanning electron microscopy, transmission electron microscopy, and X-ray photoelectron spectroscopy. The cobalt doping and sulfidation procedure resulted in the successful fabrication of a candidate catalyst for the catalytic hydrogen evolution in alkaline solution with high intrinsic activity. Cobalt incorporated amorphous MoSx exhibited 3 times higher HER activity than non-promoted MoSx.

scholarly journals Three-dimensionally ordered macro-/mesoporous Ni as a highly efficient electrocatalyst for the hydrogen evolution reaction

2015 ◽  
Vol 3 (21) ◽  
pp. 11367-11375 ◽  
Author(s):  
Tingting Sun ◽  
Chengwei Zhang ◽  
Jianfeng Chen ◽  
Yushan Yan ◽  
Anvar A. Zakhidov ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Alkaline Medium ◽  
Hydrogen Evolution Reaction ◽  
Highly Efficient

A novel three-dimensionally ordered macro-/mesoporous Ni electrocatalyst is fabricated and shows excellent properties for the hydrogen evolution reaction in alkaline medium.

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