Single-Crystal High-Activity Facet Cathode

High capacity, long cycling

Exposing more {010} active facets accelerates anionic redox kinetics, while a fluorinated interface suppresses oxygen release and side reactions, synergistically improving capacity, rate capability, and cycling stability.

Yiran, Sun · Weng, Junying · Zhou, Pengfei · Wenyong, Yuan · Yihao, Pan · Wu, Xiaozhong · Zhou, Jin · Fang-Yi, Cheng

Advanced Materials 2024

Specifications

mAh g

{'zh': '10', 'en': ''} mA g⁻¹

at mA g

{'zh': '84.6', 'en': '0.27'} mV per

Advantages

713.9 Wh kg⁻¹ energy density

116.4 mAh g⁻¹ at 1 A g⁻¹