| abstract |
The present invention relates to and a kind ofly have the level cross-sectionn of reservation shape and the cable Type Rechargeable Battery of longitudinal extension, comprise: interior electrode, it has interior current-collector and around electrode active material layers in the outer surface of described interior current-collector; Separator, its outer surface around described interior electrode is to prevent the short circuit between electrode; And external electrode, its outer surface around described separator also has external electrode active material layer, the outer current-collector of open architecture and electroconductive paste layer of paste.The external electrode with the outer current-collector of electroconductive paste layer of paste and open architecture according to the present invention has good flexibility to improve the flexibility with its cable Type Rechargeable Battery.In addition, described electroconductive paste layer of paste is made up of light material, can contribute to the lightweight of cable Type Rechargeable Battery thus. |