Patent · US Active

Solid composite electrolyte

US12218304B2 · kind B2 · utility

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14Claims

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Assignee

SYENSQO SA · BE

Inventors

Vincent Finsy · Halle, BE
Luca Merlo · Montorfano, IT
Marc-David Braida · Aubervilliers, FR
Laure Bertry · Aubervilliers, FR

Key dates

Filing date	Dec 11, 2019
Grant date	Feb 4, 2025
Priority date	—
Expiry date	Jan 30, 2042

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a solid composite electrolyte comprising: i) at least one solid inorganic particle, ii) at least one ionic liquid electrolyte, and iii) at least one ionically non-conductive polymer, wherein the at least one solid inorganic particle i) is ionic conductive and is blended with the at least one ionic liquid electrolyte ii). The invention also relates to a process for manufacturing the solid composite electrolyte, to a solid state battery comprising the solid composite electrolyte, and to the use of said solid composite electrolyte in a solid state battery for improving ionic conductivity and mechanical properties.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.