化工进展 ›› 2021, Vol. 40 ›› Issue (9): 5073-5087.DOI: 10.16085/j.issn.1000-6613.2021-1070
收稿日期:
2021-05-19
修回日期:
2021-07-16
出版日期:
2021-09-05
发布日期:
2021-09-13
通讯作者:
邓子华
作者简介:
高希雅(1997—),女,硕士研究生,研究方向为锂硫电池正极材料的改性。E-mail:基金资助:
GAO Xiya(), DENG Zihua(), LI Cunpu, WEI Zidong
Received:
2021-05-19
Revised:
2021-07-16
Online:
2021-09-05
Published:
2021-09-13
Contact:
DENG Zihua
摘要:
锂硫电池以其高理论比容量、环境友好和低成本等优点成为理想的下一代高能量密度储能装置。但活性材料的绝缘特性、多硫化物的穿梭效应和硫物种缓慢的动力学转化过程,导致电池性能持续衰减,是目前阻碍锂硫电池商业化发展的关键。利用催化材料加速硫物种转化,研究催化氧化还原动力学,从而实现高性能锂硫电池的开发、认知硫物种微观转化机制,是近年来受到广泛关注的研究热点。本综述从理解多硫化物产生、转化和硫化锂沉积等角度入手,讨论了锂硫化学中的催化转化特点,综述了近年来锂硫电池催化材料的研究进展,评述了催化剂的设计策略与评价方法,可为高活性锂硫电池催化剂材料提供一定的借鉴。
中图分类号:
高希雅, 邓子华, 李存璞, 魏子栋. 锂硫电池中的催化应用[J]. 化工进展, 2021, 40(9): 5073-5087.
GAO Xiya, DENG Zihua, LI Cunpu, WEI Zidong. Catalytic application in lithium-sulfur batteries[J]. Chemical Industry and Engineering Progress, 2021, 40(9): 5073-5087.
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