Cation-Disordered LiₓTiOF₂ Anode

Beyond 64C Rate

Achieves pseudocapacitive Li⁺ storage down to 0.1 V via a 3D percolation network, delivering ~310 mAh g⁻¹ for high-energy fast-charging batteries.

Gao, Jing · Lu, Junze · Zhang, Shuxian · Li, Qingyu · Wang, Chengxiang · Lin, Xiaohang · Yuanwei, Sun · Yin, Longwei · Wang, Rutao

Nano-Micro Letters 2026

Specifications

Reversibly accommodates

{'zh': '约1.19', 'en': '~1.19'} mol Li

工作电位

{'zh': '0.1', 'en': ''} V vs

锂离子电容器实现

{'zh': '4.0', 'en': ''} V

Advantages

High-rate performance exceeding 64.4 C