Anionengineered Molybdenum Disulfide Thin Film/p-Type Si Heterojunction Photocathode for Efficient Hydrogen Evolution Reaction

2018 ◽  
Keyword(s):  
Thin Film ◽  
Molybdenum Disulfide ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
P Type

Wafer-scale transferable molybdenum disulfide thin-film catalysts for photoelectrochemical hydrogen production

2016 ◽  
Vol 9 (7) ◽  
pp. 2240-2248 ◽  
Author(s):  
Ki Chang Kwon ◽  
Seokhoon Choi ◽  
Kootak Hong ◽  
Cheon Woo Moon ◽  
Young-Seok Shim ◽  
...  
Keyword(s):  
Thin Film ◽  
Hydrogen Production ◽  
Molybdenum Disulfide ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
High Hydrogen ◽  
Wafer Scale ◽  
Thin Film Catalysts ◽  
Photoelectrochemical Hydrogen Production

Wafer-scale n-MoS2/p-Si photocathodes with high hydrogen evolution reaction activities are demonstrated.

scholarly journals Hydrogen Evolution Reaction Property of Molybdenum Disulfide/Nickel Phosphide Hybrids in Alkaline Solution

Metals ◽  
2018 ◽  
Vol 8 (5) ◽  
pp. 359 ◽  
Author(s):  
Fan Yang ◽  
Ning Kang ◽  
Jiayun Yan ◽  
Xiuli Wang ◽  
Jun He ◽  
...  
Keyword(s):  
Molybdenum Disulfide ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Alkaline Solution ◽  
Nickel Phosphide

Aged Co-Mo alloy thin film catalyst for hydrogen evolution reaction in acidic solution

2021 ◽  
pp. 2151018
Author(s):  
Cihan Kuru
Keyword(s):  
Thin Film ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Current Density ◽  
Acidic Solution ◽  
Alloy Film ◽  
Surface Oxide Layer ◽  
Alloy Thin Film ◽  
Acidic Solutions ◽  
Thin Film Catalyst

In this study, aged Co–Mo (3:10) alloy film has been demonstrated as an efficient and durable catalyst for hydrogen evolution reaction (HER) in acidic solution. The Co–Mo alloy films with varying Co/Mo atomic ratios have been deposited by magnetron sputtering. The catalytic activity of Mo film is outperformed by the Co–Mo alloys, among which the Co–Mo (3:10) alloy exhibits the highest HER activity with an overpotential of 310 mV at 10 mA cm[Formula: see text] current density, exchange current density of 1.74 × 10[Formula: see text] A cm[Formula: see text] and a Tafel slope of 61 mV dec[Formula: see text]. Combined with the good stability provided by the surface oxide layer, the aged Co–Mo (3:10) alloy is a promising catalyst for HER in acidic solutions.

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