Curved electrode stack and battery cell including the same
US9799926B2 · kind B2 · utility
5Cited by
2References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 2014 |
| Grant date | Oct 24, 2017 |
| Priority date | — |
| Expiry date | May 8, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed herein are an electrode stack including at least one positive electrode, at least one negative electrode, and at least one separator, wherein the separator is laminated to one surface or opposite surfaces of at least one of the electrodes, the positive electrode, the negative electrode, and the separator are stacked such that the separator is disposed between the positive electrode and the negative electrode, and a stacked surface of each of the positive electrode, the negative electrode, and the separator includes a curved surface, and a battery cell including the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.