Energiespeicherelement mit Wasserfreiem Elektrolyt, Energiespeichervorrichtung und Verfahren zur Herstellung einer Negativelektrode

Details

Veröffentlichungs-Nr.

EP4800754

Anmeldetag

22. November 2024

Veröffentlichung

5. Juni 2025

Rechtsraum

EP

Abstract

A non-aqueous electrolyte solution energy storage device according to one aspect of the present invention includes a positive electrode, a negative electrode, and a non-aqueous electrolyte solution, in which: the negative electrode includes a negative electrode active material layer containing metallic lithium, and a protective layer stacked on the negative electrode active material layer; and the protective layer contains a polymer having a structural unit derived from an unsaturated cyclic carbonate and a porous sheet supporting at least a part of the polymer.

Anmelder

Firma

GS Yuasa International Ltd.

Land

🇯🇵 Japan