Title:
エネルギー密度の向上した電池モジュールおよびこれを含む電池パック
Document Type and Number:
Japanese Patent JP7436117
Kind Code:
B2
Abstract:
The present invention relates to a battery module having improved energy density and a battery pack including the same, and more particularly to a battery module including a unit module stack, in which unit modules, each of which includes one or more battery cells (700) and a cell cartridge (600) configured to receive the battery cells (700) therein, are horizontally or vertically stacked on the basis of the ground; a pair of insulation sheets (500) located at outermost sides of the unit module stack; and a pair of end plates (400) located outside the pair of insulation sheets (500), wherein each of the pair of end plates (400) is provided with a first protuberance (410) protruding in a direction in which the unit module stack is located, and each of the pair of insulation sheets (500) is provided with a first receiving portion (510) configured to receive the first protuberance (410) of a corresponding one of the end plates (400), the first receiving portion having an identical shape to the first protuberance, and a battery pack including the same.
Inventors:
Yoon Woo Park
Application Number:
JP2022535205A
Publication Date:
February 21, 2024
Filing Date:
November 26, 2020
Export Citation:
Assignee:
LG Energy Solution Limited
International Classes:
H01M50/262; H01M50/211; H01M50/264; H01M50/291
Domestic Patent References:
| JP2014010983A | ||||
| JP2011526729A | ||||
| JP2016046207A | ||||
| JP2018056087A | ||||
| JP2015111493A | ||||
| JP201550067A | ||||
| JP2020107462A |
Foreign References:
| KR1020140147555A | ||||
| WO2021199493A1 | ||||
| CN211062766U | ||||
| CN211320161U |
Attorney, Agent or Firm:
Masato Iida
Shinya Mihiro
Shinya Mihiro
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