0.022% decay per cycle over 700 cycles at 2C
A lithium-sulfur battery cathode material in which conductive polypyrrole covalently bonds short sulfur chains, enabling high-rate and long-cycle stability via a solid-phase conversion mechanism.
Yi, Yikun · Feng, Hai · Tian, Xiaolu · Wu, Zhendi · Zheng, Shentuo · Guo, Jingyu · Wenting, Chen · Hua, Weibo · Qu, Long · Li, Mingtao
Chemical Engineering Journal 2023