Interphase synergy of in-situ grown skeletal porous structured multiphase composite catalyst enables highly efficient and stable ORR/OER for high performance rechargeable zinc-air batteries

Shao-I Chang; Yu-Chieh Ting; Tsung‐Wei Hsueh; Shih‐Yuan Lu

doi:10.1039/d6ta01975g

January 1, 2026Journal of Materials Chemistry A

Interphase synergy of in-situ grown skeletal porous structured multiphase composite catalyst enables highly efficient and stable ORR/OER for high performance rechargeable zinc-air batteries

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Key Points

The aim is to develop efficient bifunctional catalysts for the oxygen reduction and evolution reactions in zinc-air batteries.
In-situ growth of a skeletal porous structured multiphase composite catalyst.
Evaluation of catalyst performance for oxygen reduction and evolution reactions.
Analysis of stability and efficiency in rechargeable zinc-air batteries.
The developed catalyst shows high performance with significantly improved current density at both ORR and OER.
Stability tests exhibit consistent performance over extended cycling, with minimal degradation.
Efficiency metrics indicate a notable increase in operational longevity for rechargeable zinc-air batteries.

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Implication

Demonstrates enhanced efficiency of rechargeable zinc-air batteries, indicating potential for practical applications.

Abstract

Development of cost-effective, highly efficient and stable bifunctional catalysts for catalysis of oxygen reduction and evolution reactions at air positive electrodes is critical for practical applications of rechargeable zinc-air batteries...

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Chang et al. (2026) studied this question.

synapsesocial.com/papers/6a323b21d50b63ecad205d51 https://doi.org/10.1039/d6ta01975g

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Interphase synergy of in-situ grown skeletal porous structured multiphase composite catalyst enables highly efficient and stable ORR/OER for high performance rechargeable zinc-air batteries

Key Points

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Implication

Abstract

Discussion

Cite This Study

Interphase synergy of in-situ grown skeletal porous structured multiphase composite catalyst enables highly efficient and stable ORR/OER for high performance rechargeable zinc-air batteries

Key Points

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Implication

Abstract

Discussion

Cite This Study

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