发明名称 |
CABLE TYPE SECONDARY BATTERY |
摘要 |
<p>Disclosed is a cable-type secondary battery. The cable-type secondary battery according to the present disclosure comprises at least one inner electrode layer including an inner electrode active material formed on a surface of an inner current collector having a horizontal cross section of a predetermined shape and extending in a lengthwise direction, a separation layer formed to surround the inner electrode layer, and an outer electrode layer formed to surround the separation layer and including an outer electrode active material formed on a surface of an outer current collector, and the cable-type secondary battery further comprises a first connection terminal that is electrically connected to the outer current collector and formed at one end of the cable-type secondary battery, and a second connection terminal that is electrically connected to the inner current collector and formed at the other end of the cable-type secondary battery. According to the present disclosure, connecting the cable-type secondary battery to a charger or a load is facilitated.</p> |
申请公布号 |
EP2779281(A4) |
申请公布日期 |
2015.05.27 |
申请号 |
EP20140722075 |
申请日期 |
2014.01.03 |
申请人 |
LG CHEM, LTD. |
发明人 |
KWON, YO-HAN;WOO, SANG-WOOK;KIM, HYO-MI;KIM, JE-YOUNG |
分类号 |
H01M2/30;H01M4/70;H01M4/75;H01M10/05;H01R11/11 |
主分类号 |
H01M2/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|