Title:
SUPERCAPACITOR AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2014/168274
Kind Code:
A1
Abstract:
A supercapacitor according to the present invention comprises: an energy storage assembly in which a plurality of unit modules are stacked, wherein the unit module comprises: a current collector; a first active material layer stacked on one side of the current collector; a second active material layer stacked on the other side of the current collector; a first separation film stacked on the first active material layer; and a second separation film stacked on the second active material layer, wherein the unit modules are integrally formed with each other by a pressing process, thereby being capable of reducing alignment derivation between respective materials, and since spaces between the respective materials are in close contact with each other, a gap therebetween can be fundamentally prevented.
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Inventors:
NOH HYOUNG TAK (KR)
CHOI WON GIL (KR)
LEE BYEONG SUN (KR)
KIM JONG GWAN (KR)
CHOI WON GIL (KR)
LEE BYEONG SUN (KR)
KIM JONG GWAN (KR)
Application Number:
PCT/KR2013/003453
Publication Date:
October 16, 2014
Filing Date:
April 23, 2013
Export Citation:
Assignee:
AMOTECH CO LTD (KR)
International Classes:
H01G11/12; H01G11/82
Foreign References:
| JPH04206809A | 1992-07-28 | |||
| JP2002289485A | 2002-10-04 | |||
| KR20050002755A | 2005-01-10 | |||
| EP0867902A2 | 1998-09-30 | |||
| JP2001250742A | 2001-09-14 |
Attorney, Agent or Firm:
LEE, JAE HWA (KR)
이재화 (KR)
이재화 (KR)
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