Wasserfreier Elektrolyt für Sekundärbatterie, Sekundärbatterie und Elektrische Vorrichtung

Details

Veröffentlichungs-Nr.

EP4723280

Anmeldetag

1. Juni 2023

Veröffentlichung

5. Dezember 2024

Rechtsraum

EP

IPC

H01M10/0567, H01M10/0569

Abstract

Provided in the present application are a non-aqueous electrolyte solution for a secondary battery, a secondary battery, and an electrical apparatus. The non-aqueous electrolyte solution for a secondary battery of the present application comprises an additive and a non-aqueous solvent, wherein the non-aqueous solvent comprises a first solvent; the additive comprises a cyclic sulfate compound as shown in formula (I); and the first solvent is selected from one or more of ethylene glycol dimethyl ether, a compound as shown in formula A, and a compound as shown in formula B;

Anmelder

Firma

Contemporary Amperex Technology Co., Limited

Land

🇨🇳 China

Fachgebiete