Tape cell battery system
US5958619A · kind A · utility
Inventors
Key dates
| Filing date | Aug 7, 1997 |
| Grant date | Sep 28, 1999 |
| Priority date | — |
| Expiry date | Aug 7, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The tape cell battery system comprises an elongated strip of flexible tape divided into segmented sections of anode, cathode and fluid electrolyte. The electrolyte is stored in a separated segment sealed from the segment containing the anode and cathode. The tape is advanced through nip rolls to individually break open each sealed segment containing electrolyte such that the electrolyte is caused to flow into a single adjacent segment containing said anode and cathode such that only one battery cell at a time becomes electrochemically active while the other battery cells remain electrochemically dormant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.