From the journal:

Chemical Communications

Polyaniline-encapsulated NiFe layered double hydroxide electrocatalyst for robust water oxidation

Fengming Zhang,a   Filip Ublekov,b   Yue Li,a   Wenbo Zhao,a   Shucheng Liu,a   Fangming Liu,ae   Jinhan Li,a   Meng Yu ORCID logo *a  and  Fangyi Cheng ORCID logo *acd  

* Corresponding authors

a Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education), Engineering Research Center of High-efficiency Energy Storage (Ministry of Education), Frontiers Science Center for New Organic Matter (Ministry of Education), College of Chemistry, Nankai University, Tianjin 300071, China
E-mail: nkyu2023@nankai.edu.cn, fycheng@nankai.edu.cn

b Institute of Polymers, Bulgarian Academy of Sciences, Sofia, Bulgaria

c Haihe Laboratory of Sustainable Chemical Transformations, Tianjin 300192, China

d Liaoning Binhai Laboratory, Dalian 116000, China

e Nankeyouyi (Tianjin) Technology Co., Ltd., Tianjin 300192, China

Abstract

A polyaniline-encapsulation strategy is proposed to realize stable and efficient electrocatalytic oxygen evolution based on NiFe hydroxide by suppressing metal leaching and structural degradation, and thereby enable long-term stability.

Graphical abstract: Polyaniline-encapsulated NiFe layered double hydroxide electrocatalyst for robust water oxidation

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Article information

DOI
https://doi.org/10.1039/D5CC07334K
Article type
Communication
Submitted
25 Dec 2025
Accepted
30 Jan 2026
First published
02 Feb 2026

Chem. Commun., 2026, Advance Article

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Polyaniline-encapsulated NiFe layered double hydroxide electrocatalyst for robust water oxidation

F. Zhang, F. Ublekov, Y. Li, W. Zhao, S. Liu, F. Liu, J. Li, M. Yu and F. Cheng, Chem. Commun., 2026, Advance Article , DOI: 10.1039/D5CC07334K

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