Rechargeable battery and manufacturing method thereof
US10892446B2 · kind B2 · utility
0Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 12, 2015 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Feb 12, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A secondary battery includes an electrode assembly, a can, a cap plate, an insulating plate, and a terminal plate. The electrode assembly is in the can. The cap plate seals an opening of the can and includes a first hole. The insulating plate is on a lower surface of the cap plate and includes a second terminal through hole. The terminal plate is on a lower surface of the insulating plate and includes a third terminal through hole and at least one protrusion adjacent the third terminal through hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.