Results 281 to 290 of about 829,335 (326)

Reversed Charge Transfer and Enhanced Hydrogen Spillover in Pt Nanoclusters Anchored on Titanium Oxide with Rich Oxygen Vacancies Boost Hydrogen Evolution Reaction.

Angewandte Chemie, 2021
The catalytic activity of metal clusters is closely related with the support, while the knowledge about the influence of support on the catalytic activity is scarce.
Zhen‐Wei Wei, Hong-juan Wang, Chao Zhang, Kun Xu, Xiu-Li Lu, Tongbu Lu   +5 more
semanticscholar   +1 more source

Pristine Graphene Electrode in Hydrogen Evolution Reaction

ACS Applied Materials & Interfaces, 2017
Graphene, the sp2 carbonaceous two-dimensional (2D) material, is gaining more attention in recent electrochemical studies. However, this atomic thick electrode usually suffers with surface contamination and poor electrochemical endurance. To overcome the drawbacks, we developed a PMMA-assisted, flipped transfer method to fabricate the graphene ...
Aozhen Xie, Ningning Xuan, Kun Ba, Zhengzong Sun   +3 more
openaire   +2 more sources

Semiconductor polymeric graphitic carbon nitride photocatalysts: the “holy grail” for the photocatalytic hydrogen evolution reaction under visible light

Energy & Environmental Science, 2019
Graphitic carbon nitrides and their composites with various morphologies and bandgaps engineered for the hydrogen evolution reaction under visible light are reviewed.
Guangfu Liao, Y. Gong, Li Zhang, Haiyang Gao, Guangrui Yang, B. Fang   +5 more
semanticscholar   +1 more source

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, Yu-Shan Zhang, Bing Zhong, Long Zhang, Jin-Dong Yang, Sanzhong Luo   +5 more
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, Zhuhui Qin, Shundong Ge, Chao Rong, Bowei Zhang, Fuzhen Xuan   +5 more
openaire   +2 more sources

Identifying Reaction Sites for the Hydrogen Evolution Reaction

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

Theory of electrochemical hydrogen evolution reactions

Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1979
Abstract A model of electrochemical hydrogen ion discharge and hydrogen desorption processes (reactions I and II, respectively) is developed which combines the principal features of the Marcus-Levich-Dogonadze theory of electron transfer in a polar medium and the theory of electron transfer into reaction complex applied by Gurney, Butler and Bockris ...
A.A. Ovchinnikov, V.A. Benderskii
openaire   +1 more source

A critical review of research progress for metal alloy materials in hydrogen evolution and oxygen evolution reaction

Environmental science and pollution research international, 2022
Yuling Xu, Xinyi Zhang, Yanyan Liu, R. Wang, Yuewei Yang, Junfeng Chen   +5 more
semanticscholar   +1 more source

Oxidant‐Free Dehydrogenative Coupling Reactions via Hydrogen Evolution

ChemSusChem, 2014
Oxidant-free dehydrogenative coupling reactions: Recently, coupling reactions have followed a novel strategy for the construction of C==C, C==N, C==P, and S==S bonds by dehydrogenation without using any extra oxidant, via H2 evolution. These breakthroughs inspire a new direction in the construction of chemical bonds, towards more sustainable, highly ...
Ke-Han, He, Yang, Li
openaire   +2 more sources

Modulation of Phosphorene for Optimal Hydrogen Evolution Reaction

ACS Applied Materials & Interfaces, 2019
Economical and highly effective catalysts are crucial to the electrocatalytic hydrogen evolution reaction (HER), and few-layer black phosphorus (phosphorene) is a promising candidate because of the high carrier mobility, large specific surface area, and tunable physicochemical characteristics.
Jiang Lu, Xue Zhang, Danni Liu, Na Yang, Hao Huang, Shaowei Jin, Jiahong Wang, Paul K. Chu, Xue-Feng Yu   +8 more
openaire   +2 more sources