Single-crystal Ni-rich cathode

More stable oxygen release

This cathode exhibits stable depth-dependent gradient oxygen release kinetics at high temperatures, surpassing polycrystalline materials in thermal stability.

Song, Yijun · Cui, Yongpeng · Li, Bingyu · Geng, Lin · Yan, Jitong · Zhu, Dingding · Zhou, Pengfei · Zhou, Jin · Yan, Zifeng · Xue, Qingzhong · Tang, Yongfu · Xing, Wei

Nano Energy 2023

Advantages

SC material exhibits depth-dependent gradient oxygen release kinetics

Higher thermal stability than PC Ni-rich material