Ultrafine CoFe2O4 quantum dots as an oxygen electrocatalyst for rechargeable zinc air batteries

Fang Luo; Min Li; Zehui Yang

doi:10.1039/D2CC04560E

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Ultrafine CoFe₂O₄ quantum dots as an oxygen electrocatalyst for rechargeable zinc air batteries†

Fang Luo,

^a Min Li^b and Zehui Yang

*^bc

Author affiliations

* Corresponding authors

^a State Key Laboratory for Hubei New Textile Materials and Advanced Processing Technology, School of Materials Science and Engineering, Wuhan Textile University, 430200 Wuhan, P. R. China

^b Sustainable Energy Laboratory, Faculty of Materials Science and Chemistry, China University of Geosciences Wuhan, 388 Lumo RD, Wuhan, P. R. China
E-mail: yeungzehui@gmail.com

^c Zhejiang Institute, China University of Geosciences, Hangzhou, P. R. China

Abstract

CoFe₂O₄ quantum dots (QDs) showed a battery performance 1.79 times higher than that displayed by the benchmark Pt/C–IrO₂. Furthermore, a power density of 87 mW cm⁻² was achieved for all-solid-state zinc air batteries (ZABs) of CoFe₂O₄ QDs, implying good prospects of using these QDs in practical applications.

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Article information

DOI: https://doi.org/10.1039/D2CC04560E
Article type: Communication
Submitted: 16 Aug 2022
Accepted: 09 Nov 2022
First published: 09 Nov 2022

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Chem. Commun., 2022,58, 13739-13742

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Ultrafine CoFe₂O₄ quantum dots as an oxygen electrocatalyst for rechargeable zinc air batteries

F. Luo, M. Li and Z. Yang, Chem. Commun., 2022, 58, 13739 DOI: 10.1039/D2CC04560E

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