Synergistic effect of electrolyte and intercalation engineering: comprehensive enhancement of electrochemical performance in a mixed proton–electron conducting layered vanadate cathode for aqueous zinc-ion batteries

Cheng Wang; Zi-Qian Zeng; Kefan Wang; Ding-Jie Ma; Yang Zou; Qiao Qiao; Zhi-Yuan Yao; Xiaoming Ren

doi:10.1039/d6dt00016a

January 1, 2026Dalton Transactions

Synergistic effect of electrolyte and intercalation engineering: comprehensive enhancement of electrochemical performance in a mixed proton–electron conducting layered vanadate cathode for aqueous zinc-ion batteries

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Key Points

The aim is to improve the electrochemical performance of layered vanadate cathodes for zinc-ion batteries through electrolyte and intercalation engineering.
Synthesized layered vanadate cathode (H3N(CH2)4NH3)[V6O14] via intercalation strategy using 1,4-butanediamine cations.
Investigated effects on interlayer spacing and proton-electron conduction.
Evaluated overall electrochemical performance within aqueous zinc-ion battery context.
Significant enhancement in electrochemical performance compared to previous vanadate cathodes.
Increased interlayer spacing resulting in improved ion mobility.
Demonstrated stable cycling performance with increased capacity retention.

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Implication

Demonstrates enhanced electrochemical performance in zinc-ion batteries using engineered vanadate cathodes, indicating better energy storage solutions.

Abstract

This study synthesized a layered vanadate cathode, (H 3 N(CH 2 ) 4 NH 3 )[V 6 O 14 ] ( C 4 N 2 -VO ), for aqueous zinc-ion batteries (AZIBs) through an intercalation strategy using 1,4-butanediamine cations. These cations effectively expand the interlayer spacing and form...

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Wang et al. (2026) studied this question.

synapsesocial.com/papers/69fc2c4b8b49bacb8b347eb5 https://doi.org/10.1039/d6dt00016a

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Synergistic effect of electrolyte and intercalation engineering: comprehensive enhancement of electrochemical performance in a mixed proton–electron conducting layered vanadate cathode for aqueous zinc-ion batteries

Key Points

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Abstract

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Cite This Study

Synergistic effect of electrolyte and intercalation engineering: comprehensive enhancement of electrochemical performance in a mixed proton–electron conducting layered vanadate cathode for aqueous zinc-ion batteries

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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