Mechanism investigation of the enhanced oxygen storage performance of YBaCo4O7+δ synthesized by a glycine-complex decomposition method

Ting Ru Chen; Takuya Hasegawa; Sung Hun Cho; Tomoyo Goto; Tohru Sekino; Masato Kakihana; Shu Yin

doi:10.1039/D1CC06157G

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Mechanism investigation of the enhanced oxygen storage performance of YBaCo₄O_7+δ synthesized by a glycine-complex decomposition method†

Ting Ru Chen,^a Takuya Hasegawa,

^a Sung Hun Cho,^b Tomoyo Goto,

^b Tohru Sekino,

^b Masato Kakihana^b and Shu Yin

*^a

Author affiliations

* Corresponding authors

^a Institute of Multidisciplinary Research for Advanced Material (IMRAM), Tohoku University, Sendai, Miyagi 980-8577, Japan
E-mail: yin.shu.b5@tohoku.ac.jp

^b SANKEN (The Institute of Scientific and Industrial Research, Osaka University), 8-1, Mihogaoka, Ibaraki, Osaka 567-0047, Japan

Abstract

A YBaCo₄O₇ oxygen storage material has been synthesized by the glycine-complex decomposition method at a low temperature of 800 °C and its crystal structure and reaction kinetics were investigated. This sample showed the highest storage/release speed among all the reported YBaCo₄O_7+δ materials.

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Article information

DOI: https://doi.org/10.1039/D1CC06157G
Article type: Communication
Submitted: 01 Nov 2021
Accepted: 05 Jan 2022
First published: 06 Jan 2022

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Chem. Commun., 2022,58, 2822-2825

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Mechanism investigation of the enhanced oxygen storage performance of YBaCo₄O_7+δ synthesized by a glycine-complex decomposition method

T. R. Chen, T. Hasegawa, S. H. Cho, T. Goto, T. Sekino, M. Kakihana and S. Yin, Chem. Commun., 2022, 58, 2822 DOI: 10.1039/D1CC06157G

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