High entropy alloy electrocatalysts: a critical assessment of fabrication and performance DOI
Gracita M. Tomboc, Taehyun Kwon, Jinwhan Joo

et al.

Journal of Materials Chemistry A, Journal Year: 2020, Volume and Issue: 8(30), P. 14844 - 14862

Published: Jan. 1, 2020

Critical assessment of the present status HEA NPs as catalysts, including an in-depth discussion computational studies, combinatorial screening, or machine-learning studies to find optimum composition and structure electrocatalysts.

Language: Английский

A perspective on the catalysis using the high entropy alloys DOI
Nirmal Kumar Katiyar, Krishanu Biswas, Jien‐Wei Yeh

et al.

Nano Energy, Journal Year: 2021, Volume and Issue: 88, P. 106261 - 106261

Published: June 18, 2021

Language: Английский

Citations

176
Rugged High-Entropy Alloy Nanowires with in Situ Formed Surface Spinel Oxide As Highly Stable Electrocatalyst in Zn–Air Batteries DOI
Zeyu Jin, Juan Lyu, Yilu Zhao

et al.

ACS Materials Letters, Journal Year: 2020, Volume and Issue: 2(12), P. 1698 - 1706

Published: Nov. 23, 2020

Noble metal elements are the key to many high-performance heterogeneous catalytic processes; nevertheless, how reduce usage of such scarce and prohibitive materials while maintaining or even enhancing desired performance has always been a grand challenge. In this work, we introduce general dealloying procedure synthesize series predesigned rugged high-entropy alloy (HEA) nanowires, including Al–Ni–Co–Ru–X, where X = Mo, Cu, V, Fe as trifunctional electrocatalysts for hydrogen evolution reaction (HER), oxygen (OER), reduction (ORR). These mechanically chemically stable HEAs can not only significantly noble-metal contents but also effectively enhance flexibility in their electronic structures suitable broad functionalities. Specifically, our etched Al–Ni–Co–Ru–Mo nanowires exhibit similarly high electrocatalytic activity commercial Pt/C HER. Its OER is much higher than RuO2 among highest ever-reported Ru-based catalysts. ORR Pt/C, although Ru considered good catalyst. Moreover, oxidized surfaces these highly during continuous working conditions, which crucial overall water splitting rechargeable Zn–air batteries.

Language: Английский

Citations

175
Clarifying the four core effects of high-entropy materials DOI
Wei‐Lin Hsu, Che‐Wei Tsai, An‐Chou Yeh

et al.

Nature Reviews Chemistry, Journal Year: 2024, Volume and Issue: 8(6), P. 471 - 485

Published: May 2, 2024

Language: Английский

Citations

167
High-entropy alloys in electrocatalysis: from fundamentals to applications DOI
Jin‐Tao Ren, Lei Chen, Haoyu Wang

et al.

Chemical Society Reviews, Journal Year: 2023, Volume and Issue: 52(23), P. 8319 - 8373

Published: Jan. 1, 2023

In this review, we provide a comprehensive summary of recent advances in the synthesis strategies, design principles, and characterization technologies high entropy alloys, their applications various electrocatalytic conversion reactions.

Language: Английский

Citations

165
High entropy alloy electrocatalysts: a critical assessment of fabrication and performance DOI
Gracita M. Tomboc, Taehyun Kwon, Jinwhan Joo

et al.

Journal of Materials Chemistry A, Journal Year: 2020, Volume and Issue: 8(30), P. 14844 - 14862

Published: Jan. 1, 2020

Critical assessment of the present status HEA NPs as catalysts, including an in-depth discussion computational studies, combinatorial screening, or machine-learning studies to find optimum composition and structure electrocatalysts.

Language: Английский

Citations

164