High power flash battery system and method thereof
US10840731B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Dec 20, 2016 |
| Grant date | Nov 17, 2020 |
| Priority date | — |
| Expiry date | Dec 20, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A high power flash battery system includes a wayside flash battery and a half-bridge cell. The half-bridge cell has a voltage polarity opposite to that of the wayside flash battery. The half-bridge cell is configured to be in a voltage compensation mode when the system is unloaded, and to be switched to a bypass mode when a voltage drop occurs due to the system being loaded. A high power charging station, an onboard battery operated device, as well as a method for flash charging are also presented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.