Results 291 to 300 of about 5,299,592 (349)

A Perovskite Electrocatalyst for Efficient Hydrogen Evolution Reaction [PDF]

open access: possibleAdvanced Materials, 2016
Perovskite oxides are demonstrated for the first time as efficient electrocatalysts for the hydrogen evolution reaction (HER) in alkaline solutions. A-site praseodymium-doped Pr0.5 (Ba0.5 Sr0.5 )0.5 Co0.8 Fe0.2 O3- δ (Pr0.5BSCF) exhibits dramatically enhanced HER activity and stability compared to Ba0.5 Sr0.5 Co0.8 Fe0.2 O3- δ (BSCF), superior to many ...
Zongping Shao, Xiaomin Xu, Meilin Liu
exaly   +6 more sources

Nanocatalysts for hydrogen evolution reactions

Physical Chemistry Chemical Physics, 2018
Hydrogen fuel is among the cleanest renewable resources and is the best alternative to fossil fuels for the future.
Kasinath Ojha   +3 more
openaire   +2 more sources

Intensifying Hydrogen Spillover for Boosting Electrocatalytic Hydrogen Evolution Reaction

The Chemical Record, 2022
AbstractHydrogen spillover has attracted increasing interests in the field of electrocatalytic hydrogen evolution reaction (HER) in recent years because of their distinct reaction mechanism and beneficial terms for simultaneously weakening the strong hydrogen adsorption on metal and strengthening the weak hydrogen adsorption on support.
Hui Xu, Junru Li, Xianxu Chu
openaire   +2 more sources

Strain engineering of electrocatalysts for hydrogen evolution reaction

Materials Horizons, 2023
As the key half reaction of water-splitting electrolysis, the hydrogen evolution reaction (HER) that occurs at the cathode directly determines the overall efficiency of hydrogen production.
Xinyuan Mao   +5 more
openaire   +2 more sources

Organocatalytic Hydrogen Evolution Reaction by Diazaphospholenes

Journal of the American Chemical Society
The electrochemical hydrogen evolution reaction (HER) is currently recognized as a prospective way to obtain clean energy. The electrocatalysts used currently are dominantly based on transition metals. In this work, we have demonstrated a diazaphospholene (N-heterocyclic phosphine (NHP))-type small molecular organocatalyst that can catalyze the HER ...
Kaini Xu   +5 more
openaire   +2 more sources

Identifying Reaction Sites for the Hydrogen Evolution Reaction

ECS Meeting Abstracts, 2006
Abstract not Available.
Dieter M. Kolb   +2 more
openaire   +1 more source

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