Cable-type secondary battery
US9406939B2 · kind B2 · utility
4Cited by
13References
33Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 12, 2014 |
| Grant date | Aug 2, 2016 |
| Priority date | — |
| Expiry date | Sep 12, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a cable-type secondary battery, comprising: an inner electrode; a separation layer surrounding the outer surface of the inner electrode to prevent a short circuit between electrodes; and a sheet-form outer electrode spirally wound to surround the separation layer or the inner electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.