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METHOD OF MANUFACTURING ELECTRODE-LAMINATED BODY MODULE

Application US20260081161A1 Kind: A1 Mar 19, 2026

Assignee

TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventors

Satoshi NAKASHIMA, Atsushi SUGIHARA, Jun IZUMI

Abstract

A method of manufacturing an electrode laminated-body module of the present disclosure includes (a) producing an electrode laminated body by laminating a positive-electrode active material layer, a separator, and a negative-electrode active material layer in the stated order, and (b) injecting an electrolytic solution into an electrode laminated-body module including the electrode laminated body and an exterior body. In (a), at least one of the positive-electrode active material layer, the separator, and the negative-electrode active material layer has an ethylene carbonate layer on at least a part of a front surface thereof.

CPC Classifications

H01M 4/62 H01M 4/368 H01M 10/0567 H01M 10/0568 H01M 10/0569 H01M 10/0585 H01M 2004/027 H01M 2004/028 H01M 2300/0028

Filing Date

2025-04-22

Application No.

19185757