What question did this study set out to answer?

The aim is to analyze the performance of V2O3 as a cathode material in aqueous zinc-ion batteries, focusing on its cycling stability and efficiency.

February 14, 2026

Microstructure-regulated V 2 O 3 cathodes for high-rate and durable aqueous Zinc-ion batteries

Key Points

The aim is to analyze the performance of V2O3 as a cathode material in aqueous zinc-ion batteries, focusing on its cycling stability and efficiency.
Examined V2O3 microstructure properties
Conducted electrochemical testing of zinc-ion battery performance
Analyzed redox chemistry behavior during cycling
V2O3 exhibits high theoretical capacity due to two-electron redox reactions
Improved cycling stability observed in various tests
Enhanced charge-discharge rates indicate better performance under high-rate conditions

Abstract

Vanadium (III) oxide (V2O3) has emerged as a promising cathode material for aqueous zinc-ion batteries owing to high theoretical capacity based on reversible two-electron redox chemistry. However, the cycling stability...

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