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:
May. 19, 2020
Filed:
Mar. 10, 2016
Nesscap Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Na Ri Shin, Hwasung-si, KR;
Sung Wook Yoo, Yongin-si, KR;
Kyu Jeung Lee, Seoul, KR;
Young Jin Kim, Yongin-si, KR;
Hyung Sik Ahn, Suwon-si, KR;
Jung Ho Choi, Yongin-si, KR;
Young Seg Choi, Ansan-si, KR;
Nesscap Co., Ltd., Gyeonggi-do, KR;
Abstract
Disclosed herein is an electric double layer device including a urethane potting unit () for filling the gap between a portion of a first terminal () that is exposed out of a rubber cap () and a first through hole () and the gap between a portion of a second terminal () that is exposed out of the rubber cap and a second through hole (), wherein an aluminum terminal (A) constituting each of the first terminal () and the second terminal () is anodized such that an aluminum oxide film (Al) is formed on the aluminum terminal, whereby the lifespan of the electric double layer device is relatively increased.