Design of Nickel Electrodes by Electrodeposition: Effect of Internal Stress on Hydrogen Evolution Reaction in Alkaline Solutions

2017 ◽  
Vol 252 ◽  
pp. 67-75 ◽  
Author(s):  
Sung-Min Kim ◽  
Sang-Hoon Jin ◽  
Yu-Jin Lee ◽  
Min Hyung Lee
Keyword(s):  
Internal Stress ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Solutions ◽  
Nickel Electrodes

scholarly journals Boosting alkaline hydrogen evolution: the dominating role of interior modification in surface electrocatalysis

2020 ◽  
Vol 13 (9) ◽  
pp. 3110-3118 ◽  
Author(s):  
Zhao Li ◽  
Wenhan Niu ◽  
Zhenzhong Yang ◽  
Abdelkader Kara ◽  
Qi Wang ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Water Dissociation ◽  
Alkaline Solutions ◽  
Great Promise ◽  
Hydrogen Fuel ◽  
Practical Utilization

The alkaline hydrogen evolution reaction (A-HER) holds great promise for clean hydrogen fuel generation but its practical utilization is severely hindered by the sluggish kinetics for water dissociation in alkaline solutions.

Nanocrystalline Ni-Mo alloys and their application in electrocatalysis

1994 ◽  
Vol 9 (11) ◽  
pp. 2998-3008 ◽  
Author(s):  
R. Schulz ◽  
J.Y. Huot ◽  
M.L. Trudeau ◽  
L. Dignard-Bailey ◽  
Z.H. Yan ◽  
...  
Keyword(s):  
Solid Solution ◽  
Hydrogen Evolution ◽  
Amorphous Phase ◽  
Hydrogen Evolution Reaction ◽  
Supersaturated Solid Solution ◽  
Milling Process ◽  
Alkaline Solutions ◽  
Nanocrystalline State ◽  
Mo Content ◽  
Nanocrystalline Phases

The structural and electrocatalytic properties of metastable Ni-Mo alloys have been investigated for the hydrogen evolution reaction in alkaline solutions. Amorphous and nanocrystalline phases have been prepared by mechanically alloying the elemental components under various milling conditions. Fcc nanocrystals are formed when the Mo concentration is smaller than 30 at. %. The nanocrystalline state becomes unstable with respect to the amorphous phase when the Mo content in the solid solution exceeds 30 at. %. The electroactive phase for the hydrogen evolution reaction in alkaline solutions is the nanocrystalline supersaturated solid solution. The presence of oxygen during the milling process improves the properties of the alloys.

Electrodeposited Ni–S intermetallic compound film electrodes for hydrogen evolution reaction in alkaline solutions

2010 ◽  
Vol 64 (3) ◽  
pp. 261-263 ◽  
Author(s):  
Yinliang Cao ◽  
Jingjun Liu ◽  
Feng Wang ◽  
Jing Ji ◽  
Jianjun Wang ◽  
...  
Keyword(s):  
Intermetallic Compound ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Solutions

Ultrasmall MoP encapsulated in nitrogen-doped carbon hybrid frameworks for highly efficient hydrogen evolution reaction in both acid and alkaline solutions

2019 ◽  
Vol 6 (6) ◽  
pp. 1482-1489 ◽  
Author(s):  
Xiaokang Huang ◽  
Xiang Wang ◽  
Pengbo Jiang ◽  
Kai Lan ◽  
Jiaheng Qin ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Solutions ◽  
Nitrogen Doped ◽  
Highly Efficient ◽  
Nitrogen Doped Carbon

Ultrasmall MoP encapsulated in N-doped carbon shows outstanding HER activities in both acid and alkaline solutions.

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