Invention Grant
- Patent Title: Hybrid super capacitor using composite electrode
- Patent Title (中): 混合超级电容器采用复合电极
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Application No.: US13150605Application Date: 2011-06-01
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Publication No.: US08379367B2Publication Date: 2013-02-19
- Inventor: Young Joo Oh , Jung Rag Yoon , Kyung Min Lee , Du Hee Lee
- Applicant: Young Joo Oh , Jung Rag Yoon , Kyung Min Lee , Du Hee Lee
- Applicant Address: KR
- Assignee: Samhwa Capacitor Co., Ltd.
- Current Assignee: Samhwa Capacitor Co., Ltd.
- Current Assignee Address: KR
- Agency: Cantor Colburn LLP
- Priority: KR10-2010-0052680 20100604
- Main IPC: H01G9/00
- IPC: H01G9/00

Abstract:
Provided is a hybrid super capacitor using a composite electrode that may enhance equivalent series resistance (ESR) using a carbon nanotube chain. The hybrid super capacitor includes: an anode 11 including an anode oxide layer 11a and an activated carbon layer applied 11b on the anode oxide layer 11a; and a cathode 21 being disposed to face the anode 11. The cathode 21 may include a silicon oxide layer 21a, a lithium titanium oxide layer 21b disposed on the silicon oxide layer 21a, and a carbon nanotube chain CT formed to pass through the silicon oxide layer 21a and the lithium titanium oxide layer 21b to thereby be electrically connected to each other, thereby enhancing ESR and expanding an output density and a lifespan of the hybrid super capacitor.
Public/Granted literature
- US20110299223A1 HYBRID SUPER CAPACITOR USING COMPOSITE ELECTRODE Public/Granted day:2011-12-08
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