Divergent A-site regulation mechanisms in rare-earth and alkaline-earth nickelates for unlocking bifunctional oxygen electrocatalysis

Journal of Materials Chemistry A 2026

View at publisher
Authors: Taoda Liu, Yuhang Dou, Tian Ouyang, Sheng Ma, Zongqing Tian, Zhiwei Peng, Xiaoling He, Wenyan Tao, Yinghua Niu, Weiqiang Lv
DOI: 10.1039/d6ta01907b
Cited by: 1
References: 44

Abstract

A-site ORR/OER activity regulation in ANiO₃ nickelates: alkaline-earth systems follow a linear correlation, while rare-earth systems show f-electron modulated volcano, with EuNiO 3 as optimal bifunctional O 2 electrocatalyst.

Fields of Study & Subjects

Electrocatalysts for Energy Conversion Ammonia Synthesis and Nitrogen Reduction Advancements in Solid Oxide Fuel Cells

Publication details

Journal / source
Journal of Materials Chemistry A
Publisher
Royal Society of Chemistry (RSC)
Volume
14
Issue
35
Pages
23372–23384
Publication date
1 January 2026
Language
EN