SOLID ELECTROLYTE AND ALL-SOLID CELL

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United States of America Patent

APP PUB NO 20210336289A1
SERIAL NO

16322526

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Abstract

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In a solid electrolyte to which an imide-based electrolyte salt is applied, corrosion of a current collector of Al is suppressed. A solid electrolyte containing an imide-based Li electrolyte salt, nanoparticles, glyme, and a first additive, wherein the first additive is represented by formula (1) wherein M is any element of nitrogen (N), boron (B), phosphorus (P) and sulfur (S), R is a hydrocarbon group, and An is BF4 or PF6, or an all-solid battery containing the solid electrolyte, a positive electrode, and a negative electrode. Here, the solid electrolyte may contain a second additive.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTDCHIYODA-KU TOKYO 101

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
IWAYASU, Norio Tokyo, JP 25 70

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