Invention Grant
- Patent Title: Method for manufacturing an electrode assembly for a battery cell and battery cell
-
Application No.: US16385287Application Date: 2019-04-16
-
Publication No.: US11302902B2Publication Date: 2022-04-12
- Inventor: Joo Young Choi , Sarmimala Hore
- Applicant: Robert Bosch GmbH , GS Yuasa International Ltd.
- Applicant Address: DE Stuttgart; JP Kyoto
- Assignee: Robert Bosch GmbH,GS Yuasa International Ltd.
- Current Assignee: Robert Bosch GmbH,GS Yuasa International Ltd.
- Current Assignee Address: DE Stuttgart; JP Kyoto
- Agency: Maginot, Moore & Beck, LLP
- Priority: EP18168363 20180420
- Main IPC: H01M4/04
- IPC: H01M4/04 ; H01M10/04 ; H01M10/0525 ; H01M2/18 ; H01M4/139 ; H01M50/463 ; H01M10/0587
Abstract:
The invention refers to a method for manufacturing an electrode assembly for a battery cell, whereat segments of a first electrode are placed between a continuous first separator sheet and a continuous second separator sheet; segments of a second electrode are placed on an opposite side of the first separator sheet in respect of the segments of the first electrode and on an opposite side of the second separator sheet in respect of the segments of the first electrode such that a tape element is formed; and the tape element is folded such that the segments of the first electrode and the segments of the second electrode are aligned in a stacking direction. The invention also refers to a battery cell, in particular a lithium ion battery cell, comprising an electrode assembly manufactured using the method according to the invention.
Public/Granted literature
- US20190334158A1 Method for Manufacturing an Electrode Assembly for a Battery Cell and Battery Cell Public/Granted day:2019-10-31
Information query