Title:
BATTERY CELL BALANCING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/079918
Kind Code:
A1
Abstract:
According to one technical aspect of the present invention, a battery cell balancing device can comprise: a battery module comprising a plurality of battery cells; and a balancing module for charging, among the plurality of battery cell, at least one insufficiently charged cell having been insufficiently charged to a capacity less than a predetermined capacity, by using energy of at least one overcharged cell having been overcharged to a capacity greater than or equal to a predetermined capacity. The balancing module can comprise a direct current-direct current converter boosting energy of the overcharged cell and providing the boosted energy to the insufficiently charged cell.
Inventors:
JANG BYUNG-HOON (KR)
KIM SOO-YEOL (KR)
CHOI JIN-HYEOK (KR)
LEE SUNG-EUN (KR)
KIM SOO-YEOL (KR)
CHOI JIN-HYEOK (KR)
LEE SUNG-EUN (KR)
Application Number:
PCT/KR2016/013632
Publication Date:
May 03, 2018
Filing Date:
November 24, 2016
Export Citation:
Assignee:
KOREA ELECTRIC POWER CORP (KR)
International Classes:
H02J7/00; H01M10/42; H01M10/44
Foreign References:
KR20140121365A | 2014-10-15 | |||
JP2011200095A | 2011-10-06 | |||
JP2013021851A | 2013-01-31 | |||
JP2016152649A | 2016-08-22 | |||
KR20150071499A | 2015-06-26 |
Attorney, Agent or Firm:
C&S PATENT AND LAW OFFICE (KR)
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