Secondary battery
US10629942B2 · kind B2 · utility
1Cited by
0References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 22, 2017 |
| Grant date | Apr 21, 2020 |
| Priority date | — |
| Expiry date | Sep 4, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a secondary battery comprising: an electrode assembly; and a thermal contractible protection layer disposed on an outer surface of the electrode assembly and contracted by heat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.