A cobalt-doped Prussian blue analogue as an efficient catalytic confinement matrix for high-performance
Wenxuan Bao1, Yida Hao1, Jing Wang1
1College of Chemistry and Chemical Engineering, Inner Mongolia Key Laboratory of Rare Earth Catalysis, Inner Mongolia University, Hohhot 010021, China. weihang@imu.edu.cn.
Abstract:
The development of cathode materials that combine effective polysulfide anchoring, and structural robustness is critical for advancing aluminum-sulfur (Al-S) battery performance. Herein, we propose a cobalt-based Prussian blue analogue (CoPBA) with a metal-organic framework structure as a cathode material for Al-S batteries. The S@CoPBA cathode exhibits a discharge capacity exceeding 414.0 mA h g-1 after 650 cycles at a current density of 100 mA g-1.
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