4.6 V LiCoO2 Film

72.5% after 500 cycles

A (003)-textured low-strain diffusion channel enables long cycling of a 4.6 V all-solid-state thin-film battery.

Qiu, Jinxu · Li, Hongliang · Wu, Tao · Yaxuan, He · Rongrui, Xu · Yuezhen, Hua · Zhao, Yu · Shu, Jie · Xie, Keyu · Cui, Yanhua

ACS Energy Letters 2025

Specifications

次循环后容量保持率

{'zh': '72.5', 'en': ''} %

rate

{'zh': '', 'en': '-4.6'} V

薄膜电池能量密度

{'zh': '1.148', 'en': ''} mWh cm⁻²