公开(公告)号：US20180182563A1

公开(公告)日：2018-06-28

申请号：US15564189

申请日：2016-03-10

申请人： Nesscap Co., Ltd.

发明人： Na Ri SHIN ,  Sung Wook YOO ,  Kyu Jeung LEE ,  Young Jin KIM ,  Hyung Sik AHN ,  Jung Ho CHOI ,  Young Seg CHOI

IPC分类号： H01G11/28 ,  H01G11/70 ,  H01G11/78 ,  H01G11/74 ,  H01G11/46

CPC分类号： H01G11/28 ,  H01G11/46 ,  H01G11/70 ,  H01G11/74 ,  H01G11/78 ,  H01G11/80 ,  H01G11/82 ,  Y02E60/13 ,  Y02T10/7022

摘要： 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.