Invention Grant
- Patent Title: Charge equalization apparatus
- Patent Title (中): 充电均衡装置
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Application No.: US12449313Application Date: 2008-02-05
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Publication No.: US08120322B2Publication Date: 2012-02-21
- Inventor: Joong Hui Lee , Soo Yeup Jang , Jeon Keun Oh , Gun Woo Moon , Chong Eun Kim , Hong Sun Park , Chol Ho Kim
- Applicant: Joong Hui Lee , Soo Yeup Jang , Jeon Keun Oh , Gun Woo Moon , Chong Eun Kim , Hong Sun Park , Chol Ho Kim
- Applicant Address: KR Seoul KR Daejon
- Assignee: SK Energy Co., Ltd.,Korea Advanced Institute of Science and Technology
- Current Assignee: SK Energy Co., Ltd.,Korea Advanced Institute of Science and Technology
- Current Assignee Address: KR Seoul KR Daejon
- Agency: Abelman, Frayne & Schwab
- Priority: KR10-2007-0013891 20070209
- International Application: PCT/KR2008/000735 WO 20080205
- International Announcement: WO2008/097031 WO 20080814
- Main IPC: H02J7/00
- IPC: H02J7/00
Abstract:
The present invention relates to a charge equalization apparatus, in which series-connected batteries are divided into modules having certain sizes, and intra-module charge equalization and inter-module charge equalization are simultaneously performed, thus improving charge equalization performance and reducing the circuit size.
Public/Granted literature
- US20100148726A1 CHARGE EQUALIZATION APPARATUS Public/Granted day:2010-06-17
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