Title:
BATTERY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/090692
Kind Code:
A1
Abstract:
A battery system comprises: a battery pack including a plurality of battery cells; a BMIC for monitoring a plurality of cell voltages for the respective plurality of battery cells; a plurality of balancing batteries charged by a target battery cell which requires cell balancing from among the plurality of battery cells; a power conversion unit including a DC-DC converter which receives voltage from the plurality of balancing batteries and converts same into an output voltage; and a power supply unit for supplying the output voltage to the BMIC when the output voltage is equal to or higher than a predetermined level for driving the BMIC.
Inventors:
YOON SUNWOO (KR)
Application Number:
PCT/KR2022/016932
Publication Date:
May 25, 2023
Filing Date:
November 01, 2022
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H02J7/00; H01M10/42; H02M3/00
Foreign References:
| KR20160069077A | 2016-06-16 | |||
| KR20140028350A | 2014-03-10 | |||
| US20210333328A1 | 2021-10-28 | |||
| KR20130040346A | 2013-04-24 | |||
| JP2010246372A | 2010-10-28 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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