Atomic‐Level Platinum Filling into Ni‐Vacancies of Dual‐Deficient NiO for Boosting Electrocatalytic Hydrogen Evolution (Adv. Energy Mater. 24/2022). Issue 24 (23rd June 2022)

• Record Type: Journal Article
• Authors: Yan, Yaotian; Lin, Jinghuang; Xu, Tianxiong; Liu, Baishen; Huang, Keke; Qiao, Liang; Liu, Shude; Cao, Jian; Jun, Seong Chan; Yamauchi, Yusuke; Qi, Junlei
• Is Part Of: Advanced energy materials. Volume 12:Issue 24(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2022-06-23
• Subjects: electrocatalysts -- hydrogen evolution reaction -- plasma -- vacancy filling -- Volmer–Tafel step; Energy harvesting -- Materials -- Periodicals; Energy conversion -- Materials -- Periodicals; Energy storage -- Materials -- Periodicals; Photovoltaics -- Periodicals; Fuel cells -- Periodicals; Thermoelectric materials -- Periodicals; 621.31
• DOI: 10.1002/aenm.202270099
• Languages: English
• ISSNs: 1614-6832

Abstract

Abstract : Hydrogen Evolution Reaction In article number 2200434, Shude Liu, Yusuke Yamauchi, Junlei Qi and co‐workers propose a vacancy‐driven strategy for filling Pt into Ni‐vacancies to boost hydrogen evolution reaction activity. The Pt atoms filling into the Ni vacancies subsequently combine with additional O vacancies to tune the electronic structure of surrounding Ni sites, leading to a superior mass activity.