Rare-Earth-Doped Ni-Rich Cathode

94.5% Capacity Retention

Simultaneous Sm doping and surface coating suppress phase transition and microcracks, markedly improving cycling stability and rate capability.

Bang, Yuan · Min, He · Zhou, Qing · Ying, Wang · Tang, Renheng · Zeng, Liming

Journal of Materials Chemistry A 2026

Specifications

倍率下放电比容量

{'zh': '153.49', 'en': ''} mA h

容量保持率较未改性样品提升

{'zh': '41.5', 'en': ''} %

Advantages

94.5% capacity retention after 150 cycles at 1.0C