A neutral zinc–air capacitor-battery: a hybrid energy storage system achieving high energy and power performance

Jingke Yang; Pengwei Jing; Chuyi Zhong; Jiewen Yang; Mingliang Jin; Qingyun Dou

doi:10.1039/D5CC04355G

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A neutral zinc–air capacitor-battery: a hybrid energy storage system achieving high energy and power performance

Jingke Yang,^a Pengwei Jing,^b Chuyi Zhong,^b Jiewen Yang,^a Mingliang Jin

*^a and Qingyun Dou

*^b

Author affiliations

* Corresponding authors

^a South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510275, China
E-mail: jinml@scnu.edu.cn

^b School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China
E-mail: douqy3@mail.sysu.edu.cn

Abstract

By integrating a capacitor electrode into a neutral zinc–air battery, we have realized a hybrid “zinc–air capacitor-battery” that delivers low overpotential, high power density, and a long cycle life over 2200 h.

This article is part of the themed collection: 2025 Emerging Investigators

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DOI: https://doi.org/10.1039/D5CC04355G
Article type: Communication
Submitted: 30 Jul 2025
Accepted: 27 Oct 2025
First published: 28 Oct 2025

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Chem. Commun., 2025, Advance Article

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A neutral zinc–air capacitor-battery: a hybrid energy storage system achieving high energy and power performance

J. Yang, P. Jing, C. Zhong, J. Yang, M. Jin and Q. Dou, Chem. Commun., 2025, Advance Article , DOI: 10.1039/D5CC04355G

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Chemical Communications

A neutral zinc–air capacitor-battery: a hybrid energy storage system achieving high energy and power performance

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A neutral zinc–air capacitor-battery: a hybrid energy storage system achieving high energy and power performance

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