Highly Controllable Hierarchically Porous Ag/Ag2S Heterostructure by Cation Exchange for Efficient Hydrogen Evolution

• Published in: Small (Weinheim an der Bergstrasse, Germany) Vol. 17; no. 44
• Main Authors: Xu, Huajie, Niu, Xiaoxiao, Liu, Zhuangzhuang, Sun, Mingzi, Liu, Zhaodi, Tian, Zhimei, Wu, Xiaoxia, Huang, Bolong, Tang, Yu, Yan, Chun‐Hua
• Format: Journal Article
• Language: English
• Published: Weinheim Wiley Subscription Services, Inc 01.11.2021
• Subjects: Catalysts; Cation exchanging; Electroactivity; electrocatalyst; Electrocatalysts; Epitaxial growth; Heterostructures; hierarchically porous heterostructure; Hydrogen evolution reactions; Lattice strain; Lattice vacancies; Metal-organic frameworks; metal‐organic framework; Nanomaterials; Nanotechnology; nonequivalent cation exchange; Silver; vacancies and lattice strain

Establishing the hierarchical porous architectures has been considered to be the most efficient approach to realize the efficient mass diffusion and large exposed active sites of designed micro/nanomaterial catalysts for hydrogen evolution reactions (HER). In this work, the nonequivalent cation exch...