High-valent manganese promotes percolating K-vacancy networks to boost bulk K + conduction in K 2− γ Mn x Fe 4− x O 7− δ

Chemical Communications 2026

View at publisher
Authors: Zhuangzhuang Chen, Liping Li, Taotao Huang, Junhong Zhou, Yaowen Wang, Xu Han, Yuhan Yi, Guangshe Li
DOI: 10.1039/d5cc07168b
Cited by: 0
References: 28

Abstract

We have developed K 2− γ Mn x Fe 4− x O 7− δ solid-state electrolytes with enhanced potassium vacancy concentration by substituting Fe with high-valent Mn.

Fields of Study & Subjects

Advanced Battery Materials and Technologies Advancements in Solid Oxide Fuel Cells Thermal Expansion and Ionic Conductivity

Publication details

Journal / source
Chemical Communications
Volume
62
Issue
9
Pages
3018–3022
Publication date
1 January 2026
Language
EN