Low-temperature topotactic conversion growth of porous CoFe2O4 nanocubes for an advanced oxygen evolution reaction

Linfeng Chen; Zhenyuan Liu; Zhiyong Han; Yuxiu Shi; Jiale He; Haoyang Chen; Qicheng Liu; Yawen Tang

doi:10.1039/D6CC00978F

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Low-temperature topotactic conversion growth of porous CoFe₂O₄ nanocubes for an advanced oxygen evolution reaction

Linfeng Chen,^a Zhenyuan Liu,

*^ab Zhiyong Han,^a Yuxiu Shi,^a Jiale He,^a Haoyang Chen,^a Qicheng Liu^c and Yawen Tang

*^b

Author affiliations

* Corresponding authors

^a School of Materials Science and Engineering, Jiangsu University of Science and Technology, Zhenjiang, China
E-mail: zhenyuanliu@just.edu.cn

^b Jiangsu Key Laboratory of New Power Batteries, Jiangsu Collaborative Innovation Centre of Biomedical Functional Materials, School of Chemistry and Materials Science, Nanjing Normal University, Nanjing, China
E-mail: tangyawen@njnu.edu.cn

^c School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, China

Abstract

The porous CoFe₂O₄ nanocubes are synthesized by using Fe–Co Prussian blue analogues (PBAs) as precursors and a mild thermal treatment in air, exhibiting superior electrocatalytic performance for oxygen evolution reaction (OER) compared to commercial RuO₂.

This article is part of the themed collection: ChemComm Electrocatalysis

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Article information

DOI: https://doi.org/10.1039/D6CC00978F
Article type: Communication
Submitted: 13 Feb 2026
Accepted: 13 Apr 2026
First published: 14 Apr 2026

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Chem. Commun., 2026, Advance Article

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Low-temperature topotactic conversion growth of porous CoFe₂O₄ nanocubes for an advanced oxygen evolution reaction

L. Chen, Z. Liu, Z. Han, Y. Shi, J. He, H. Chen, Q. Liu and Y. Tang, Chem. Commun., 2026, Advance Article , DOI: 10.1039/D6CC00978F

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Low-temperature topotactic conversion growth of porous CoFe₂O₄ nanocubes for an advanced oxygen evolution reaction

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Low-temperature topotactic conversion growth of porous CoFe₂O₄ nanocubes for an advanced oxygen evolution reaction

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