Temperature-dependent electronic structure of bixbyite α-Mn2O3 and the importance of a subtle structural change on oxygen electrocatalysis

Temperature-dependent electronic structure of bixbyite α-Mn2O3 and the importance of a subtle structural change on oxygen electrocatalysis

Bixbyite $$\alpha $$-Mn2O3 is an inexpensive Earth-abundant mineral that can be used to drive both oxygen evolution (OER) and oxygen reduction reactions (ORR) in alkaline conditions. It possesses a subtle orthorhombic $$ \to $$ cubic phase change near room temperature that suppresses Jahn–Teller dis...

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Bibliographic Details
Main Authors: Junais Habeeb Mokkath, Maryam Jahan, Masahiko Tanaka, Satoshi Tominaka, Joel Henzie
Format: Article
Language:English
Published: Taylor & Francis Group 2021-12-01
Series:Science and Technology of Advanced Materials
Subjects:
manganese oxide
jahn–teller distortions
phase change
oer
orr
Online Access:http://dx.doi.org/10.1080/14686996.2020.1868949

Internet

http://dx.doi.org/10.1080/14686996.2020.1868949

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