ACS nano
Unleashing O3-Type Layered Cathode Capacity via Rb-Modulation for Advanced Sodium-Ion Batteries.
Jian Qiu, Pengzhi Li, Miaomiao Jiang, Zhe Fan, Shizhong Wang, Qunjian Huang, Wenqing Peng, Guangzhi Yang, Yuanyuan Ma, Tao Yuan, Yuepeng Pang, Shiyou Zheng
Published: 202610.1021/acsnano.5c18471
Abstract
Optimizing the Rb modulation strategy in O3-type NaNi0.5Mn0.5O2 (NaNM) layered oxides addresses the practical challenges of phase transitions and slow ion diffusion, thereby unlocking near-theoretical capacity. Even with a minute 1% Rb doping, signif…
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