Bulk-Interface Synergistic P2 Cathode

Fast-charging high-voltage longevity

Synergistic bulk Mg doping and CeO2 surface modulation stabilize the lattice at high voltage and suppress interfacial degradation, enabling long-cycling fast-charging sodium-ion batteries.

Wang, Pengyuan · Liu, Yangjie · Chen, Ziting · Huiling, Fang · Puwu, Liang · Yihao, Yang · Mukhammadjon, Adilov · Rustam, Ashurov · Ashurov, Khatam B. · Chen, Da · Hu, Xiang · Wen, Zhenhai

ACS Nano 2026

Specifications

容量保持率

{'zh': '94.0', 'en': ''} %

比容量

{'zh': '66.2', 'en': ''} mAh g⁻¹

扩散系数提升

{'zh': '>35', 'en': ''} 倍

density Wh kg

{'zh': '258.97', 'en': '4.35'} V