Sinterkörperelektrode, Batterieelement, Sinterkörperelektrode und Verfahren zur Herstellung von Festelektrolytvorläuferlösung, Festelektrolytvorläufer und Festelektrolyt

Details

Veröffentlichungs-Nr.

EP4749699

Anmeldetag

2. Juli 2021

Veröffentlichung

27. Mai 2026

Rechtsraum

EP

Abstract

Provided is a battery member comprising a solid electrolyte layer and a sintered body electrode layered on the solid electrolyte layer, wherein the sintered body electrode containing a carbon electrode material made of graphite or hard carbon and an alkali-ion conductive solid electrolyte. The invention further relaties to a method for manufacturing a sintered body electrode, comprising:a mixing step of mixing an alkali-ion conductive solid electrolyte precursor and a carbon electrode material precursor to obtain a mixture of the alkali-ion conductive solid electrolyte precursor and the carbon electrode material precursor, the carbon electrode material precursor being a precursor of a carbon electrode material made of graphite or hard carbon;the step of, after the mixing step, forming an electrode forming material layer containing the mixture; andthe step of firing the electrode forming material layer.

Anmelder

Firma

Nippon Electric Glass Co., Ltd.

Land

🇯🇵 Japan