Electrolytes for lithium-sulfur batteries
JP2026520595APending Publication Date: 2026-06-23LG ENERGY SOLUTION LTD
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- LG ENERGY SOLUTION LTD
- Filing Date
- 2024-12-12
- Publication Date
- 2026-06-23
AI Technical Summary
Benefits of technology
【0026】 本発明の一実施形態によれば、本発明の電解質は、負極の表面の上に固体電解質界面、具体的には、無機物全固体物質ベースの単一イオン伝導性の薄膜の形成に有利であるという効果を奏する。これを通して、本発明の電解質は、リチウム硫黄電池の充放電に際して負極の表面上におけるリチウムデンドライトの成長を抑止および防止することができるという効果を奏する。
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Abstract
The present invention relates to an electrolyte for use in lithium-sulfur batteries, comprising a non-aqueous solvent, a lithium salt, and an additive, wherein the additive is a nitrate and Li2S x The inclusion of the -P2S5 composite (1≦x) is characterized by the effect of improving the Coulomb efficiency and lifespan characteristics of lithium-sulfur batteries.
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