Elektrodenanordnung, Herstellungsverfahren dafür und Wiederaufladbare Lithiumbatterien

Details

Veröffentlichungs-Nr.

EP4815165

Anmeldetag

25. März 2026

Veröffentlichung

30. September 2026

Rechtsraum

EP

Abstract

Disclosed are an electrode assembly, a method for manufacturing the electrode assembly and a rechargeable lithium battery including the electrode assembly. The electrode assembly includes an electrode current collector, an electrode active material layer on the electrode current collector, and a coating layer disposed on the electrode active material layer and integrated with the electrode active material layer. The coating layer includes a polymer nanofiber, the polymer nanofiber includes a first binder and a second binder, the first binder includes polyimide, the second binder includes at least one of polyvinylidene fluoride, polyvinylidene fluoride-trifluoroethylene, polyvinylidene fluoride-tetrafluoroethylene, polyvinylidene fluoride-hexafluoropropylene, polyvinylidene fluoride-trifluoroethylene-chlorotrifluoroethylene, polyamide, styrene butadiene rubber, carboxymethyl cellulose, an epoxy resin, polymethyl methacrylate, or a combination thereof.

Anmelder

Firmen

SAMSUNG SDI CO., LTD.
Industry-Academic Cooperation Foundation Dankook University

Land

🇰🇷 Südkorea