Title:
バッテリーモジュール
Document Type and Number:
Japanese Patent JP7047213
Kind Code:
B2
Abstract:
Disclosed is a battery module including a plurality of battery cells that are sequentially stacked, each of the battery cells including an electrode assembly including a plurality of electrode plates and a plurality of electrode tabs withdrawn from the plurality of electrode plates, a pouch configured to receive the electrode assembly, and an electrode lead connected to the plurality of electrode tabs, the electrode lead extending from an extension part of the pouch so as to be withdrawn to the outside through a withdrawal port, wherein, in order to secure the distance between the extension part of the pouch of one battery cell, among a plurality of adjacent battery cells, and the electrode lead of another battery cell, the extension part is provided with a bent part that is bent at a predetermined angle relative to the direction in which the plurality of battery cells are stacked.
Inventors:
Yong Jin Cho
Jun Yob Sung
Jun Kyu Park
Jun Yob Sung
Jun Kyu Park
Application Number:
JP2020523981A
Publication Date:
April 05, 2022
Filing Date:
February 14, 2019
Export Citation:
Assignee:
LG Energy Solution Limited
International Classes:
H01M50/211; H01M50/178; H01M50/531; H01M50/54; H01M50/55; H01M50/557; H01M50/562; H01M50/588; H01M50/591
Domestic Patent References:
| JP2015005381A | ||||
| JP2007229788A | ||||
| JP2007214025A | ||||
| JP2000311713A |
Attorney, Agent or Firm:
Masato Iida
Shinya Mihiro
Shinya Mihiro