Recent advances in ultralow‐Pt‐loading electrocatalysts for the efficient hydrogen evolution

F Guo, TJ Macdonald, AJ Sobrido, L Liu… - Advanced …, 2023‏ - Wiley Online Library
Hydrogen production from water electrolysis provides a green and sustainable route.
Platinum (Pt)‐based materials have been regarded as efficient electrocatalysts for the …

From fundamentals and theories to heterostructured electrocatalyst design: An in-depth understanding of alkaline hydrogen evolution reaction

M Lao, P Li, Y Jiang, H Pan, SX Dou, W Sun - Nano Energy, 2022‏ - Elsevier
Anion exchange membrane water electrolyzers (AEMWEs) feature compelling advantages
over the current benchmarking proton exchange membrane water electrolyzers (PEMWEs) …

Amorphous nickel hydroxide shell tailors local chemical environment on platinum surface for alkaline hydrogen evolution reaction

C Wan, Z Zhang, J Dong, M Xu, H Pu, D Baumann… - Nature Materials, 2023‏ - nature.com
In analogy to natural enzymes, an elaborated design of catalytic systems with a specifically
tailored local chemical environment could substantially improve reaction kinetics, effectively …

Unraveling and resolving the inconsistencies in tafel analysis for hydrogen evolution reactions

C Wan, Y Ling, S Wang, H Pu, Y Huang… - ACS Central …, 2024‏ - ACS Publications
The Tafel slope represents a critical kinetic parameter for mechanistic studies of
electrochemical reactions, including the hydrogen evolution reaction (HER). Linear fitting of …

Coupling methanol oxidation with hydrogen evolution on bifunctional Co‐doped Rh electrocatalyst for efficient hydrogen generation

Y Guo, X Yang, X Liu, X Tong… - Advanced Functional …, 2023‏ - Wiley Online Library
Efficient hydrogen production from electrochemical overall water splitting requires high‐
performance electrocatalysts for hydrogen evolution reaction (HER) and a fast oxidation …

Advanced Pt-based electrocatalysts for the hydrogen evolution reaction in alkaline medium

W Ma, X Zhang, W Li, M Jiao, L Zhang, R Ma, Z Zhou - Nanoscale, 2023‏ - pubs.rsc.org
Water electro-splitting driven by renewable energy is significant in energy conversion for the
development of hydrogen energy sources. The hydrogen evolution reaction (HER) directly …

Perspective on intermetallics towards efficient electrocatalytic water-splitting

C Walter, PW Menezes, M Driess - Chemical Science, 2021‏ - pubs.rsc.org
Intermetallic compounds exhibit attractive electronic, physical, and chemical properties,
especially in terms of a high density of active sites and enhanced conductivity, making them …

A catalyst family of high-entropy alloy atomic layers with square atomic arrangements comprising iron-and platinum-group metals

CY Wu, YC Hsiao, Y Chen, KH Lin, TJ Lee, CC Chi… - Science …, 2024‏ - science.org
We report a catalyst family of high-entropy alloy (HEA) atomic layers having three elements
from iron-group metals (IGMs) and two elements from platinum-group metals (PGMs). Ten …

H2 In Situ Inducing Strategy on Pt Surface Segregation Over Low Pt Doped PtNi5 Nanoalloy with Superhigh Alkaline HER Activity

C Zhang, X Liang, R Xu, C Dai, B Wu… - Advanced Functional …, 2021‏ - Wiley Online Library
Surface segregation constitutes an efficient approach to enhance the alkaline hydrogen
evolution reaction (HER) activity of bimetallic PtxNiy nanoalloys. Herein, a new strategy is …

Unmasking the critical role of the ordering degree of bimetallic nanocatalysts on oxygen reduction reaction by in situ Raman spectroscopy

HQ Chen, H Ze, MF Yue, DY Wei, YF Wu… - Angewandte …, 2022‏ - Wiley Online Library
Precise control and accurate understanding of the ordering degree of bimetallic
nanocatalysts (BNs) are challenging yet crucial to acquire advanced materials for the …