Title:
BATTERY PACK AND VEHICLE HAVING SAME
Document Type and Number:
WIPO Patent Application WO/2023/146083
Kind Code:
A1
Abstract:
The present invention relates to a battery pack for a vehicle accommodating a secondary battery, and a vehicle to which same is applied. The battery pack comprises: a rectangular base plate; a rectangular undercover spaced apart from the lower portion of the base plate so as to face the base plate; a side pack frame connected to an edge of the base plate and an edge of the undercover and forming an edge of a lower case; and a support beam provided between the base plate and the undercover and extending in a first direction. The support beam includes a hollow tube having an end connected to the side pack frame. A base vent hole is formed in a region of the base plate facing the support beam, and a beam vent hole is formed in a region of the support beam facing the base vent hole. The hollow part of the support beam is connected so as to communicate with the frame hollow part of the side pack frame. The frame hollow part is connected to a pack venting device.
Inventors:
SHIN JUHWAN (KR)
LEE HYOUNGSUK (KR)
KIM YOUNGJIN (KR)
LEE TAEKYEONG (KR)
HEO NAMHOON (KR)
LEE HYOUNGSUK (KR)
KIM YOUNGJIN (KR)
LEE TAEKYEONG (KR)
HEO NAMHOON (KR)
Application Number:
PCT/KR2022/018150
Publication Date:
August 03, 2023
Filing Date:
November 17, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M10/613; H01M50/211; H01M10/625; H01M10/6554; H01M10/6556; H01M50/249; H01M50/358
Foreign References:
| KR20210109025A | 2021-09-03 | |||
| KR20210134165A | 2021-11-09 | |||
| KR20200143977A | 2020-12-28 | |||
| KR102027124B1 | 2019-10-01 | |||
| CN110611064A | 2019-12-24 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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