Positive Elektrodenaufschlämmungszusammensetzung und damit Hergestellte Positive Elektrode

Details

Veröffentlichungs-Nr.

EP4765255

Anmeldetag

23. September 2025

Veröffentlichung

26. März 2026

Rechtsraum

EP

Abstract

The present disclosure provides a positive electrode slurry composition including a positive electrode active material, a positive electrode conductive material, and a positive electrode binder, wherein the positive electrode binder includes an aramid-based polyamide polymer including a repeating unit of Formula 1 and a repeating unit of Formula 2, and wherein the molar fraction of the repeating unit of Formula 2 is 11 to 30 mol% based on the number of moles of the total repeating units of the aramid-based polyamide polymer. [Formula 1] -[NH-A<1>-NHCO-A<2>-CO]- In Formula 1, A<1> and A<2> are each independently a divalent organic group having an aromatic ring. [Formula 2] -[NH-B<1>-NHCO-B<2>-CO]- In Formula 2, B<1> and B<2> are each independently a divalent aliphatic organic group.

Anmelder

Firma

LG Energy Solution, Ltd.

Land

🇰🇷 Südkorea