Invention Grant
- Patent Title: Super capacitor for high power
- Patent Title (中): 超级电容器用于大功率
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Application No.: US13069973Application Date: 2011-03-23
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Publication No.: US08390986B2Publication Date: 2013-03-05
- Inventor: Young Joo Oh , Jung Rag Yoon , Kyung Min Lee , Sang Won Lee
- Applicant: Young Joo Oh , Jung Rag Yoon , Kyung Min Lee , Sang Won Lee
- Applicant Address: KR
- Assignee: Samhwa Capacitor Co., Ltd.
- Current Assignee: Samhwa Capacitor Co., Ltd.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2010-0026180 20100324; KR10-2010-0048012 20100524
- Main IPC: H01G9/00
- IPC: H01G9/00

Abstract:
Provided is a high power super capacitor including: a bobbin; an electrode assembly being wound into the bobbin to be in a jellyroll type; a conductive connection member being formed in each of one end and another end of the electrode assembly using electric energy; and a plug being inserted into each of one end and another end of the bobbin, and being bonded with the conductive connection member using electric energy to be electrically connected to the electrode assembly. The electrode assembly may include a first electrode plate having a first polarity and including an inactive material area collector where the conductive connection member is formed in the one end of the electrode assembly, a second electrode plate having a second polarity and including another inactive material area collector where the conductive connection member is formed in the other end of the electrode assembly, and a separator being disposed between the first electrode plate and the second electrode plate to insulate between the first electrode plate and the second electrode plate. Accordingly, the high power super capacitor may increase a contact area without decreasing an area of electrode active material layer and may decrease an equivalent series resistance by forming a conductive connection member using electric energy, thereby enhancing an exothermic characteristic and being applied to a high power field.
Public/Granted literature
- US20110235242A1 SUPER CAPACITOR FOR HIGH POWER Public/Granted day:2011-09-29
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