The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 2013
Filed:
Dec. 30, 2009
Yeong Su Cho, Gyunggi-do, KR;
Kang Heon Hur, Gyunggi-do, KR;
Kwan Hyeong Kim, Gyunggi-do, KR;
Chang Ryul Jung, Seoul, KR;
Sang Kyun Lee, Gyunggi-do, KR;
Sung Ho Lee, Gyunggi-do, KR;
Dong Sup Park, Gyunggi-do, KR;
Yeong Su Cho, Gyunggi-do, KR;
Kang Heon Hur, Gyunggi-do, KR;
Kwan Hyeong Kim, Gyunggi-do, KR;
Chang Ryul Jung, Seoul, KR;
Sang Kyun Lee, Gyunggi-do, KR;
Sung Ho Lee, Gyunggi-do, KR;
Dong Sup Park, Gyunggi-do, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon, KR;
Abstract
An electric double layer capacitor (EDLC) includes an electric double layer cell and first and second external electrodes. The electric double layer cell includes a separator and at least one first polarizable electrode and at least one second polarizable electrode. The first and second external electrodes are formed at first and second side surfaces of the electric double layer cell facing each other, respectively. The first polarizable electrode includes a first current collection layer and a first active material layer formed on either surface of the first current collection layer facing the separator and the second polarizable electrode includes a second current collection layer and a second active material layer formed on either surface of the second current collection layer facing the separator.