Hybrid energy storage device
US11069488B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 13, 2019 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Jun 25, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A hybrid energy storage device is provided. The energy storage device represents a combined capacitor and battery in modular form. The capacitor and the battery may be individually selected based on application needs, and then mechanically combined into a single electrical energy storage device. A method of forming a charge storage device is also provided herein. The method includes selecting a size for a capacitor, and selecting a size for a battery. A module for the capacitor having the selected size and a separate module for the battery having the selected size are then mechanically and electrically connected to form an integral energy storage device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.