Invention Grant
- Patent Title: Electric energy storage device and method of charging and discharging the same
- Patent Title (中): 蓄电装置及其充放电方法
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Application No.: US10540919Application Date: 2003-12-13
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Publication No.: US07660084B2Publication Date: 2010-02-09
- Inventor: Sung-Min Kim , Hee-Young Lee , Yong-Ho Jung , Heui-Soo Kim , Sung-Chul Park , Ha-Young Lee , Eun-Sil Kim
- Applicant: Sung-Min Kim , Hee-Young Lee , Yong-Ho Jung , Heui-Soo Kim , Sung-Chul Park , Ha-Young Lee , Eun-Sil Kim
- Applicant Address: KR Suwon-si
- Assignee: Ness Cap Co., Ltd.
- Current Assignee: Ness Cap Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2002-0086299 20021230
- International Application: PCT/KR03/02744 WO 20031213
- International Announcement: WO2004/059815 WO 20040715
- Main IPC: H02H3/20
- IPC: H02H3/20

Abstract:
Disclosed are an electric energy storage device having a good cycle characteristic and a temperature characteristic and a method of charging and discharging the electric energy storage device. The electric energy storage device including a capacitor and a secondary battery combined in series is provided. When the capacitor of the electric energy storage device is an electric double layer capacitor, the capacitor is used to the voltage of OV or less to increase an available energy usage.
Public/Granted literature
- US20080013224A1 Electric Energy Storage Device and Method of Charging and Discharging the Same Public/Granted day:2008-01-17
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