Overview of Highly Solvating Electrolytes for Lean Electrolyte Conditions in Lithium-Sulfur Batteries

被引:2
|
作者
Kang, Taemin [1 ,2 ]
Kang, Naehyun [1 ,2 ]
Choi, Jang Wook [1 ,2 ]
机构
[1] Seoul Natl Univ, Sch Chem & Biol Engn, 1 Gwanak Ro, Seoul 08826, South Korea
[2] Seoul Natl Univ, Inst Chem Proc, 1 Gwanak ro, Seoul 08826, South Korea
基金
新加坡国家研究基金会;
关键词
Lithium-sulfur batteries; Lean electrolyte condition; Lithium polysulfide solubility; Trisulfur radical anion; Li2S deposition morphology; ELECTROCHEMICAL REDUCTION; REDOX REACTIONS; PERFORMANCE; CATHODE; PERSPECTIVE; CHALLENGES; MECHANISM; NUMBER; GROWTH;
D O I
10.1007/s11814-024-00103-7
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Lithium-sulfur (Li-S) batteries are considered the next generation of lithium-ion batteries due to their high energy density, but they face challenges in operation under lean electrolyte conditions. Among the potential strategies, highly solvating electrolytes (HSEs) have become a prominent option. These electrolytes offer strong solvation of polysulfide intermediates, leading to modified sulfur reaction pathways and deposition morphologies compared to conventional electrolytes. This review presents a comprehensive summary of HSEs in Li-S batteries, with a focus on their development and optimization for broad applications.
引用
收藏
页码:375 / 383
页数:9
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