Sulfonated polybenzothiazole cathode materials for Na-ion batteries

Gang Wang; Shuai Yang; Youchi Ding; Mingxia Lu; Bingyan Hua; Jiaqi Kang; Wenshuai Tang; Hongliang Wei; Limin Zhu; Xiaoyu Cao

doi:10.1039/D2CC03444A

Sulfonated polybenzothiazole cathode materials for Na-ion batteries†

Gang Wang,

*^a Shuai Yang,^a Youchi Ding,^a Mingxia Lu,^a Bingyan Hua,^a Jiaqi Kang,^a Wenshuai Tang,^a Hongliang Wei,

^a Limin Zhu*^a and Xiaoyu Cao

*^a

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* Corresponding authors

^a College of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, P. R. China
E-mail: gwang198@gmail.com, lmzhu@haut.edu.cn, caoxy@haut.edu.cn

Abstract

A new flexible aromatic polymer sulfonated polybenzothiazole (sPBT-SE) with sulphone and ether units is reported as an advanced cathode material for storing Na⁺, which delivers a high discharge capacity of 103 mA h g⁻¹ after 350 cycles at 30 mA g⁻¹.

Chemical Communications

Sulfonated polybenzothiazole cathode materials for Na-ion batteries†

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Sulfonated polybenzothiazole cathode materials for Na-ion batteries

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