Title:
ケーブル型二次電池
Document Type and Number:
Japanese Patent JP5458172
Kind Code:
B2
Abstract:
Provided is a cable-type secondary battery including an inner electrode comprising at least two anodes arranged in parallel that extend longitudinally and have a horizontal cross section of a predetermined shape, an electrolyte layer serving as an ion channel surrounding the inner electrode, an outer electrode comprising a tubular cathode having a horizontal cross section of a predetermined shape and surrounding the electrolyte layer, and a protection coating surrounding the outer electrode. The cable-type secondary battery has free shape adaptation due to its linearity and flexibility. A plurality of inner electrodes within a tubular outer electrode leads to an increased contact area therebetween and consequently a high battery rate. It is easy to control the capacity balance between the inner and outer electrodes by adjusting the number of inner electrodes.
Inventors:
Kwon, Yohan
Kim, Jae Young
Oh, Byung-Hun
Kim, Kite
Kim, Jae Young
Oh, Byung-Hun
Kim, Kite
Application Number:
JP2012517419A
Publication Date:
April 02, 2014
Filing Date:
January 27, 2011
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
H01M10/04; H01M4/36; H01M4/38; H01M4/40; H01M4/48; H01M4/485; H01M4/525; H01M4/58; H01M4/66; H01M4/75; H01M10/052; H01M10/0565; H01M10/0568; H01M50/107
Domestic Patent References:
| JP61245470A | ||||
| JP2010534389A | ||||
| JP9007629A | ||||
| JP2007533098A |
Attorney, Agent or Firm:
Ikeuchi, Sato & Partners