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Electrocatalysts for hydrogen evolution reaction
International Journal of Hydrogen Energy, 2017Abstract In addition to the historical importance of water electrolysis, hydrogen evolution reaction (HER) is the heart of various energy storage and conversation systems in the future of renewable energy. The HER electrocatalysis can be well conducted by Pt with a low overpotential close to zero and a Tafel slope around 30 mV dec−1; however, the ...
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Theory of electrochemical hydrogen evolution reactions
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1979Abstract 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
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Oxidant‐Free Dehydrogenative Coupling Reactions via Hydrogen Evolution
ChemSusChem, 2014Oxidant-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
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Modulation of Phosphorene for Optimal Hydrogen Evolution Reaction
ACS Applied Materials & Interfaces, 2019Economical 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 +8 more
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A Perovskite Electrocatalyst for Efficient Hydrogen Evolution Reaction
Advanced Materials, 2016Perovskite 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 ...
Xu, X. +6 more
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Molybdenum Carbide‐Based Electrocatalysts for Hydrogen Evolution Reaction
Chemistry – A European Journal, 2017AbstractElectrocatalytic water splitting is a promising approach for clean and sustainable hydrogen production. Its large‐scale application relies on the availability of low cost and efficient electrocatalysts. Earth‐abundant transition‐metal carbides, especially molybdenum carbides (MoxC), are regarded as potential candidates to replace state‐of‐art ...
Mao Miao +5 more
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Hydrogen evolution from water through metal sulfide reactions
The Journal of Chemical Physics, 2013Transition metal sulfides play an important catalytic role in many chemical reactions. In this work, we have conducted a careful computational study of the structures, electronic states, and reactivity of metal sulfide cluster anions M2SX− (M = Mo and W, X = 4–6) using density functional theory.
Arjun, Saha, Krishnan, Raghavachari
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Electrochemical Oxidative Cross-Coupling with Hydrogen Evolution Reactions
Accounts of Chemical Research, 2019Oxidative cross-coupling has proved to be one of the most straightforward strategies for forming carbon-carbon and carbon-heteroatom bonds from easily available precursors. Over the past two decades, tremendous efforts have been devoted in this field and significant advances have been achieved.
Yong Yuan, Aiwen Lei
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The hydrogen evolution reaction and hydrogen oxidation reaction on thin film PdAu alloy surfaces
Physical Chemistry Chemical Physics, 2010A high throughput synthetic and screening methodology has been applied to the study of the Hydrogen Evolution Reaction (HER) and Hydrogen Oxidation Reaction (HOR) activities of PdAu thin film alloy surfaces. A compositional gradient method has been used to produce non-equilibrium surfaces of PdAu solid solution alloys.
Al-Odail, Faisal A. +2 more
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Hydrogen evolution reaction on cobalt
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, 1975L. Peraldo Bicelli +2 more
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