Festkörperbatterie und Verfahren zur Herstellung davon

Details

Veröffentlichungs-Nr.

EP4738445

Anmeldetag

31. Oktober 2025

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

Abstract

Disclosed are all-solid-state batteries and their fabrication methods. The mehtod of fabricating an all-solid-state battery comprises preparing a first substrate and a second substrate, preparing a first electrode plate by forming a first mixture layer on the first substrate, preparing a second electrode plate by forming a second mixture layer on the second substrate, forming a first electrode by transferring the second mixture layer of the second electrode plate to the first mixture layer of the first electrode plate, and performing a post-pressurization step to pressurize the first electrode. The forming of the first electrode comprises performing a pre-pressurization step in which the first electrode plate and the second electrode plate are pressurized while facing each other. The post-pressurization step further comprises cooling the second electrode plate.

Anmelder

Firma

SAMSUNG SDI CO., LTD.

Land

🇰🇷 Südkorea