Sekundärbatterieelektrolyt und Lithiumsekundärbatterie damit

Details

Veröffentlichungs-Nr.

EP4156364

Aktenzeichen

EP22198132

Anmeldetag

27. September 2022

Veröffentlichung

27. März 2024

Erteilung

27. März 2024

Rechtsraum

EP

IPC

H01M10/0525H01M10/0567

Abstract

The present invention relates to a secondary battery electrolyte and a lithium secondary battery including the same. The secondary battery electrolyte of the present invention contains a cyclophosphate compound as an additive, such that the secondary battery electrolyte has excellent flame retardancy while improving charge and discharge efficiency, lifespan characteristics, high-temperature characteristics, and high-temperature storage stability of a lithium secondary battery including the same.

Anmelder

Firma

SK On Co., Ltd.

Land

🇰🇷 Südkorea

Fachgebiete