Title:
APPARATUS AND METHOD FOR CONTROLLING BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/140593
Kind Code:
A1
Abstract:
Disclosed is an effective charge/discharge control technology capable of improving the lifespan of a battery. The battery comprises: a memory unit for storing a reference voltage for the battery; a measurement unit configured to measure a voltage of the battery during charging or discharging of the battery; and a processor configured to compare the measured voltage with the reference voltage during charging or discharging of the battery, and to change a charging C-rate or a discharging C-rate of the battery when the measured voltage corresponds to the reference voltage.
Inventors:
SEO BO-KYUNG (KR)
MOON CHI-HO (KR)
PARK KI-BUM (KR)
CHO JAE-YOUNG (KR)
MOON CHI-HO (KR)
PARK KI-BUM (KR)
CHO JAE-YOUNG (KR)
Application Number:
PCT/KR2023/000822
Publication Date:
July 27, 2023
Filing Date:
January 17, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H02J7/00; B60L58/12; B60L58/16; G01R31/3835; H01M10/44
Foreign References:
| KR20190073065A | 2019-06-26 | |||
| KR20200030467A | 2020-03-20 | |||
| KR20090122470A | 2009-11-30 | |||
| KR20140134516A | 2014-11-24 | |||
| KR20150043265A | 2015-04-22 | |||
| KR20220007443A | 2022-01-18 |
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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