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A Low-Concentration Electrolyte for High-Voltage Lithium-Metal Batteries: Fluorinated Solvation Shell and Low Salt Concentration Effect
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2022-11-04 , DOI: 10.1002/anie.202215866
Rongyu Deng 1 , Fulu Chu 1 , Felix Kwofie 1 , Zengqiang Guan 1 , Jieshuangyang Chen 1 , Feixiang Wu 1
Affiliation  

A low-concentration electrolyte was employed in high-voltage lithium metal batteries. The synergistic effects of fluorinated solvation shell and low salt concentration generated robust and LiF-rich SEI and fewer unfavorable decomposition products. The excellent performance implies that the optimization of low concentration electrolytes is a successful solution for low-cost and large-scale electrolyte designs.

中文翻译:

用于高压锂金属电池的低浓度电解质:氟化溶剂化壳和低盐浓度效应

高电压锂金属电池采用低浓度电解液。氟化溶剂化壳和低盐浓度的协同作用产生了稳健且富含 LiF 的 SEI,并减少了不利的分解产物。优异的性能意味着低浓度电解质的优化是低成本和大规模电解质设计的成功解决方案。
更新日期:2022-11-04
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