Highly efficient and stable Ru nanoparticle electrocatalyst for the hydrogen evolution reaction in alkaline conditions
نویسندگان
چکیده
Ru nanoparticles are prepared via solvothermal synthesis with allotropism control. Both fcc and hcp samples active catalysts for the hydrogen evolution reaction, but sample is stable during 12 hour operation.
منابع مشابه
CoSe2 nanoparticles grown on carbon fiber paper: an efficient and stable electrocatalyst for hydrogen evolution reaction.
Development of a non-noble-metal hydrogen-producing catalyst is essential to the development of solar water-splitting devices. Improving both the activity and the stability of the catalyst remains a key challenge. In this Communication, we describe a two-step reaction for preparing three-dimensional electrodes composed of CoSe2 nanoparticles grown on carbon fiber paper. The electrode exhibits e...
متن کاملCarbon-protected bimetallic carbide nanoparticles for a highly efficient alkaline hydrogen evolution reaction.
The hydrogen evolution reaction (HER) is one of the two important half reactions in current water-alkali and chlor-alkali electrolyzers. To make this reaction energy-efficient, development of highly active and durable catalytic materials in an alkaline environment is required. Herein we report the synthesis of carbon-coated cobalt-tungsten carbide nanoparticles that have proven to be efficient ...
متن کاملNickel cobalt phosphides quasi-hollow nanocubes as an efficient electrocatalyst for hydrogen evolution in alkaline solution.
A template-engaged strategy is used to synthesize nanostructured metal phosphides with different compositions. Among the as-synthesized metal phosphides, nickel cobalt phosphides quasi-hollow nanocubes exhibit the best electrocatalytic activity for hydrogen evolution reaction in terms of lower overpotential and smaller Tafel slope in alkaline solution.
متن کاملNanostructured Ni2P as an Electrocatalyst for the Hydrogen Evolution Reaction
S1 Nanostructured Ni2P as an Electrocatalyst for the Hydrogen Evolution Reaction Eric J. Popczun, James R. McKone, Carlos G. Read, Adam J. Biacchi, Alex M. Wiltrout, Nathan S. Lewis,* Raymond E. Schaak* 1 Department of Chemistry and Materials Research Institute, The Pennsylvania State University, University Park, PA 16802. 2 Division of Chemistry and Chemical Engineering, California Institute o...
متن کاملRhCu 3D Nanoframe as a Highly Active Electrocatalyst for Oxygen Evolution Reaction under Alkaline Condition
One pot synthesis of RhCu alloy truncated octahedral nanoframes, Cu@Rh core-shell nanoparticles, and a bundle of five RhCu nanowires is demonstrated. The RhCu alloy 3D nanoframe, in particular, exhibits excellent catalytic activity toward the oxygen evolution reaction under alkaline conditions.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Catalysis Science & Technology
سال: 2022
ISSN: ['2044-4761', '2044-4753']
DOI: https://doi.org/10.1039/d2cy00177b