Knobbe Martens Olson & Bear LLP
Electric double-layer device
Disclosed herein is an electric double layer device including a urethane potting unit (50) for filling the gap between a portion of a first terminal (21) that is exposed out of a rubber cap (40) and a first through hole (41) and the gap between a portion of a second terminal (22) that is exposed out of the rubber cap and a second through hole (42), wherein an aluminum terminal (A) constituting each of the first terminal (21) and the second terminal (22) 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.
Nesscap Co., Ltd.
H H Y H H Y
H01G H01G Y02T H01G H01G Y02E
inventional inventional additional inventional inventional additional
Young Seg Sung Wook Jung Ho Na Ri Kyu Jeung Hyung Sik Young Jin
Choi Yoo Choi Shin Lee Ahn Kim