Oxygen-Vacancy β-MnO₂ Nanocathode

High-loading stable cycling

Rod-like β-MnO₂ with tunable oxygen vacancies via ethanol-mediated synthesis, balancing high capacity and long-term durability.

Wu, Jian-Chun · Yaoyu, Yin · Zhou, Haitao · Xi-Cheng, Shen · Gao, Hongquan · Li, Xiaowei · Zhiyong, Liu · Yihong, Deng · Qiao, Yanxin

Metals 2025

Specifications

mAh cm

{'zh': '348', 'en': '348'} mAh g⁻¹

by ethanol amount

{'zh': '', 'en': '5'} mL

Advantages

3.9 mAh cm⁻² retained capacity with stable cycling