DOI: 10.1039/d6cc05268a ISSN: 1359-7345
Amorphous B 2 O 3 interface engineering stabilizes layered oxide cathodes for sodium-ion batteries
Jintong Li, Zihao Li, Haiyan Hu, Yanfang Zhu, Yaping Yan, Shun Wang, Yao XiaoAn amorphous B 2 O 3 interface is constructed on NaNi 1/3 Fe 1/3 Mn 1/3 O 2 cathodes to regulate surface chemistry and structural evolution. It reduces polarization, promotes Na + transport, and improves rate capability and cycling stability.