Issue 41, 2020

A robust thermal-energy-storage property associated with electronic phase transitions for quadruple perovskite oxides

Abstract

The quadruple perovskite oxides RCu3Fe4O12 (R: rare-earth metals) exhibit large latent-heat capacities (25 J g−1 at maximum) with variable transition temperatures between 254 and 368 K, whereas their transition entropies are almost completely retained. This finding proposes an effective way to design robust thermal-energy-storage materials with various operating temperatures.

Graphical abstract: A robust thermal-energy-storage property associated with electronic phase transitions for quadruple perovskite oxides

Supplementary files

Article information

Article type
Communication
Submitted
05 Mar 2020
Accepted
03 Apr 2020
First published
06 Apr 2020

Chem. Commun., 2020,56, 5500-5503

A robust thermal-energy-storage property associated with electronic phase transitions for quadruple perovskite oxides

T. Uchimura and I. Yamada, Chem. Commun., 2020, 56, 5500 DOI: 10.1039/D0CC01715A

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