Advance indication of short-circuit conditions in a wet-cell battery
US10147982B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 7, 2017 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | Jun 3, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A wet-cell in a battery is configured with a set of i-electrodes. A collection surface inside the wet-cell is identified where electrically conductive debris accumulates to an expected height. A first i-electrode of a first polarity in the set of i-electrodes is configured to be located at substantially the expected height inside the wet-cell. A second i-electrode of a second polarity in the set of i-electrodes is configured to be located at substantially the expected height inside the wet-cell. A first indication device is installed where the first i-electrode and the second i-electrode are configured in an electrical circuit via the first indication device, wherein when the electrically conductive debris has accumulated up to the expected height, makes simultaneous electrical contact with the first i-electrode and the second i-electrode and activates the first indication device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.