Separator für eine Wiederaufladbare Batterie und Wiederaufladbare Batterie damit

Details

Veröffentlichungs-Nr.

EP4790782

Anmeldetag

10. Februar 2026

Veröffentlichung

12. August 2026

Rechtsraum

EP

Abstract

The present disclosure relates to a separator for a rechargeable battery, and a rechargeable battery including the separator. The separator for a rechargeable battery includes a porous substrate, and a coating layer formed on at least one surface of the porous substrate. The coating layer includes a core-shell binder having a core and a shell surrounding the core, and the shell has an adhesive functional group at a terminal thereof and has an alkylene glycol group-containing structural unit and a cyano group-containing structural unit.

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea