发明名称 |
CABLE-TYPE SECONDARY BATTERY |
摘要 |
The present invention provides a cable-type secondary battery having a horizontal cross section of a predetermined shape and extending longitudinally, comprising: an electrode assembly comprising an inner electrode having an inner current collector and an inner electrode active material layer surrounding the outer surface of the inner current collector; a separation layer surrounding the outer surface of the inner electrode to prevent a short circuit between electrodes; and an outer electrode active material layer surrounding the outer surface of the separation layer and an outer current collector surrounding the outer surface of the outer electrode active material layer, a signal transmitter arranged parallel to the electrode assembly and comprising a core for transmitting a signal, made of a wire; and a shield surrounding the core to prevent electromagnetic interference, and a protection coating simultaneously surrounding the electrode assembly and the signal transmitter. |
申请公布号 |
US2014199568(A1) |
申请公布日期 |
2014.07.17 |
申请号 |
US201414217612 |
申请日期 |
2014.03.18 |
申请人 |
LG Chem, Ltd. |
发明人 |
Kwon Yo-Han;Kim Je-Young;Kim Ki-Tae |
分类号 |
H01M10/48;H01M10/04 |
主分类号 |
H01M10/48 |
代理机构 |
|
代理人 |
|
主权项 |
1. A cable-type secondary battery having a horizontal cross section of a predetermined shape and extending longitudinally, comprising:
an electrode assembly comprising an inner electrode having an inner current collector and an inner electrode active material layer surrounding the outer surface of the inner current collector; a separation layer surrounding the outer surface of the inner electrode to prevent a short circuit between electrodes; and an outer electrode active material layer surrounding the outer surface of the separation layer and an outer current collector surrounding the outer surface of the outer electrode active material layer, a signal transmitter arranged parallel to the electrode assembly and comprising a core for transmitting a signal, made of a wire; and a shield surrounding the core to prevent electromagnetic interference, and a protection coating simultaneously surrounding the electrode assembly and the signal transmitter. |
地址 |
Seoul KR |