Apparatuses and methods for determining potential energy stored in an electrochemical cell
US8575939B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jan 6, 2011 |
| Grant date | Nov 5, 2013 |
| Priority date | — |
| Expiry date | Dec 31, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery includes a first terminal, a second terminal, an outer layer, and a power indicator apparatus. The power indicator apparatus comprises an electrical conductor and a mechanical switch. The electrical conductor is configured to be in continuous electrical communication with the first terminal. The mechanical switch is configured to be actuated by an application of pressure at a single location, and upon actuation, to place the electrical conductor in electrical communication with the second terminal such that the power indication apparatus can facilitate a reading of a potential energy stored in the battery. Methods of determining a potential energy stored in the battery are also provided herein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.