Title:
CELL MONITORING CIRCUIT CAPABLE OF WIRELESS COMMUNICATION AND BATTERY MODULE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2024/058422
Kind Code:
A1
Abstract:
The present invention relates to a top plate assembly installed on a battery module and provided with a master-level battery control circuit and a cell monitoring circuit capable of wireless communication, and a battery module provided with same. The top plate assembly includes: a metal top plate; a board accommodation hole provided in a portion of the top plate; a board accommodated in the board accommodation hole; a wireless communication antenna mounted to the board; and a nonmetal housing that accommodates the board and fixes the board to the top plate. The board accommodation hole is provided with a noise prevention groove that is formed by cutting the metal top plate so that there is a certain amount of separation from the wireless communication antenna. The housing includes: a lower housing that is made of resin and supports the lower portion of the board from the bottom surface of the top plate; and an upper housing that is made of resin and covers the board and the board accommodation hole from the upper surface of the top plate.
Inventors:
LEE HEE SU (KR)
AN HYUK (KR)
SHIN EUNGYU (KR)
YUN SEUNGHYUN (KR)
PARK WON KYOUNG (KR)
OH JAEHUN (KR)
AN HYUK (KR)
SHIN EUNGYU (KR)
YUN SEUNGHYUN (KR)
PARK WON KYOUNG (KR)
OH JAEHUN (KR)
Application Number:
PCT/KR2023/011271
Publication Date:
March 21, 2024
Filing Date:
August 01, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M50/287; H01M10/42; H01M50/211; H01M50/24; H01M50/262; H01M50/278; H01M50/298
Foreign References:
| KR20180099438A | 2018-09-05 | |||
| KR20150131899A | 2015-11-25 | |||
| KR20210069384A | 2021-06-11 | |||
| JP2018081837A | 2018-05-24 | |||
| JP2016157681A | 2016-09-01 |
Attorney, Agent or Firm:
DAE-A INTELLECTUAL PROPERTY CONSULTING (KR)
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