Safe and high-energy USB rechargeable battery
US12009486B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2017 |
| Grant date | Jun 11, 2024 |
| Priority date | — |
| Expiry date | Dec 23, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is a rechargeable battery having an integrated cell (12, 21, 33, 42). The rechargeable battery having an integrated cell (12, 21, 33, 42) includes a protective circuit board (11, 32, 41) disposed at the top of the battery and a cell (12, 21, 33, 42) disposed at the base of the battery. The cell includes a jellyroll (121, 43) and a metal housing (122, 22, 313, 44). The protective circuit board (11, 32, 41) is disposed on a protective board support structure (13, 36, 45). The cell (12, 21, 33, 42) is electrically connected to the protective circuit board (11, 32, 41) through a socket (14, 35, 46) disposed on the protective circuit board (11, 32, 41). A USB interface (15, 47) for charging the battery is disposed on the protective circuit board (11, 32, 41).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.