Nesscap Co., Ltd.

Hyung Sik Ahn

Jung Ho Choi

Young Jin Kim

Sung Wook Yoo

Kyu Jeung Lee

Na Ri Shin

Young Seg Choi

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.

Growing community of inventors

Suwon-si, South Korea

Hyung Sik Ahn