Heterointerface-Regulated Deep Charging in Vanadium Oxides for Aqueous Zinc-Ion Batteries With Wide Voltage Window.

Xin Jin, Wenxin Gou, Jie Pan, AJing Song, Yangyang Wang, Siyuan Mei, Yuanyuan Ma, Jianping Yang

Abstract read

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Article in Chemistry (Weinheim an der Bergstrasse, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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8 authors.

Xin JinState Key Laboratory of Advanced Fiber Materials, College of Materials Science and Engineering, Donghua University, Shanghai, China.

Wenxin GouState Key Laboratory of Advanced Fiber Materials, College of Materials Science and Engineering, Donghua University, Shanghai, China.

Jie PanState Key Laboratory of Advanced Fiber Materials, College of Materials Science and Engineering, Donghua University, Shanghai, China.

AJing SongState Key Laboratory of Advanced Fiber Materials, College of Materials Science and Engineering, Donghua University, Shanghai, China.

Yangyang WangState Key Laboratory of Advanced Fiber Materials, College of Materials Science and Engineering, Donghua University, Shanghai, China.

Siyuan MeiState Key Laboratory of Advanced Fiber Materials, College of Materials Science and Engineering, Donghua University, Shanghai, China.

Yuanyuan MaState Key Laboratory of Advanced Fiber Materials, College of Materials Science and Engineering, Donghua University, Shanghai, China.

Jianping YangState Key Laboratory of Advanced Fiber Materials, College of Materials Science and Engineering, Donghua University, Shanghai, China.ORCID https://orcid.org/0000-0003-1495-270X

Funding

Fundamental Research Funds for the Central Universities 2232025D-04National Natural Science Foundation of China 52573315Natural Science Foundation of Shanghai 24ZR1401800

6 · The paper itself

Abstract

Vanadium-based cathodes in aqueous zinc-ion batteries are generally considered unstable at wide voltage windows due to structural dissolution and interfacial side reactions, which limit reversibility under deep-charging conditions. To address whether deep charging leads to irreversible structural changes, we construct a core-shell vanadium-based oxide material (FeVO) using a one-step hydrothermal strategy, enabling stable operation over a 0.2-1.8 V voltage window. The FeVO cathode delivers a high capacity of ∼500 mAh g

Indexed as

aqueous zinc ion batteriescathode mechanismcore‐shell structurevanadium oxidewide voltage window

Identifiers

PMID42171397

DOI10.1002/chem.71155

PMCPMC13532121

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