电化学2023,Vol.29Issue(3):5-27,23.DOI:10.13208/j.electrochem.2217007
固态锂硫电池研究进展
Recent Research Progresses of Solid-State Lithium-Sulfur Batteries
摘要
Abstract
All solid-state lithium-sulfur batteries(ASSLSBs)are considered to be one of the most promising next-generation energy storage systems,due to the promises of high energy density and safety.Although the use of solid-state electrolytes could effectively suppress the"shuttle effect"and self-discharge of the conventional liquid lithium-sulfur(Li-S)battery,the commercialization of ASSLSBs has been seriously hampered by the electrolyte degradation,elec-trode/electrolyte interfacial deterioration,electrochemo-mechanical failure,lithium dendrite growth and electrode pulverization,etc.This paper provides a comprehensive review of recent research progresses on the solid-state electrolytes,sulfur-containing composite cathodes,lithium metal and lithium alloy anodes,and electrode/electrolyte interfaces in ASSLSBs.Specifically,lithium sulfide and metal sulfide as new active cathode materials,and lithium alloy as new anode materials are overviewed and analyzed.In addition,some newly developed interfacial modifi-cation strategies for addressing the electrode/electrolyte interfacial challenges are also outlined.Furthermore,an outlook on the future research and development of high-performance ASSLSBs are also presented.关键词
锂硫电池/固态电解质/界面相容性/三相界面/电化学-机械应力Key words
Lithium-sulfur batteries/Solid-state electrolytes/Interfacial compatibility/Triple-phase interfaces/Electrochemo-mechanical effects引用本文复制引用
罗宇,马如琴,龚正良,杨勇..固态锂硫电池研究进展[J].电化学,2023,29(3):5-27,23.基金项目
This work is financially supported by the Na-tional Natural Science Foundation of China(Grant no.21935009)and the National Key R&D Program of China(Grant No.2021YFB2401800). (Grant no.21935009)