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Updated: Jul 12, 2025

Synthesis of Ionic Liquid Based Electrolytes, Assembly of Li-ion Batteries, and Measurements of Performance at High Temperature
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三甲基基化合物用于全固态电池中基于酸盐的固体电解质的界面稳定

Kanghyeon Kim1, Taehun Kim1, Gawon Song1

  • 1School of Chemical and Biological Engineering, Institute of Chemical Processes, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, Republic of Korea.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|October 23, 2023
PubMed
概括

三甲基化合物增强了所有固态电池的固体电解质. 在Li6PS5Cl中添加2- ((trimethylsilyl) ethanethiol可以提高与阴极材料的界面稳定性,使2000多个循环能够保持85%的容量.

关键词:
所有固态电池都是固态电池.亚尔吉罗石是一种石.阴极-电解质接口接口固体电解质添加剂 固体电解质添加剂基于硫化物的固体电解质.

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Preparation and Reactions of Thiols02:33

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Thiols and sulfides are sulfur analogs of alcohols and ethers, respectively, where the sulfur atom takes the place of the oxygen atom. Thus, thiols are generally represented as RSH, where R is an alkyl substituent and —SH is the functional group. On the other hand, in sulfides, the central sulfur atom is bonded to two hydrocarbon groups on either side. Depending upon the type of group, sulfides can be either symmetrical or asymmetrical. Both thiols and sulfides display a bent geometry,...
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Sulfides are the sulfur analog of ethers, just as thiols are the sulfur analog of alcohol. Like ethers, sulfides also consist of two hydrocarbon groups bonded to the central sulfur atom. Depending upon the type of groups present, sulfides can be symmetrical or asymmetrical. Symmetrical sulfides can be prepared via an SN2 reaction between 2 equivalents of an alkyl halide and one equivalent of sodium sulfide.
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