Elektrode für Wasserfreie Sekundärbatterie, Verfahren zur Herstellung davon und Wasserfreie Sekundärbatterie

Details

Veröffentlichungs-Nr.

EP4773195

Anmeldetag

28. August 2024

Veröffentlichung

6. März 2025

Rechtsraum

EP

Abstract

An electrode for a non-aqueous secondary battery, comprising a current collector layer, an electroconductive adhesion layer, and an electrode mixture layer in this order, wherein:the electrode mixture layer contains an electrode active material and a binder;the electroconductive adhesion layer includes a first adhesion layer that is disposed on the current collector layer and a second adhesion layer that is disposed so as to partially cover the first adhesion layer and is in contact with the electrode mixture layer;the first adhesion layer contains electroconductive particles and a binder; andthe second adhesion layer contains electroconductive particles and a binder and has a containing ratio of the electroconductive particles lower than that in the first adhesion layer or the second adhesion layer contains a binder and no electroconductive particles. A method for manufacturing the electrode for a non-aqueous secondary battery and a non-aqueous secondary battery are also provided.

Anmelder

Firma

Zeon Corporation

Land

🇯🇵 Japan