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November 18, 2025MaterialsOpen Access

Oxygen-Vacancy-Rich V2O5@NC Composite with Enhanced Zinc-Storage Performance for Aqueous Zinc-Ion Batteries

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Authors

TZTaoyun ZhouPLPing-Yuan LiangSLShilin Li

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Overview

Observational analysis reveals improved reaction kinetics in aqueous zinc-ion batteries, suggesting better performance with carbonization techniques.

Key Points

  • The V2O5@NC electrode achieves a specific capacity of 437 mAh g−1, with 89.3% retention after 2000 cycles.
  • Enhanced structural support from nitrogen-doped carbon aids in zinc-storage performance.
  • Carbonization generates oxygen vacancies, improving reaction kinetics and Zn2+ diffusion.
  • This design provides valuable insights for developing advanced cathode materials for battery applications.

Cite This Study

Zhou et al. (2025) studied this question.

synapsesocial.com/papers/6924fef9c0ce034ddc352071https://doi.org/10.3390/ma18225216
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