Dual‐Intermetallic Heterostructure on Hierarchical Nanoporous Metal for Highly Efficient Alkaline Hydrogen Electrocatalysis

• Published in: Advanced materials (Weinheim) Vol. 36; no. 38; pp. e2406711 - n/a
• Main Authors: Shi, Hang, Dai, Tian‐Yi, Sun, Xin‐Ying, Zhou, Zhi‐Lan, Zeng, Shu‐Pei, Wang, Tong‐Hui, Han, Gao‐Feng, Wen, Zi, Fang, Qian‐Rong, Lang, Xing‐You, Jiang, Qing
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 01.09.2024
• Subjects: Current density; Electrocatalysis; Electrocatalysts; Electrolytic cells; Fuel cells; Heterostructures; Hydrogen; hydrogen evolution reaction; Hydrogen evolution reactions; hydrogen oxidation reaction; Hydrogen production; Intermetallic compounds; intermetallic heterostructure; multisite electrocatalysts; nanoporous metal; Nickel; Oxidation; Platinum metals; Tungsten; intermetallic heterostructure; nanoporous metal; hydrogen oxidation reaction; multisite electrocatalysts; hydrogen evolution reaction

Constructing well‐defined active multisites is an effective strategy to break linear scaling relationships to develop high‐efficiency catalysts toward multiple‐intermediate reactions. Here, dual‐intermetallic heterostructure composed of tungsten‐bridged Co3W and WNi4 intermetallic compounds seamless...