Flat elementary electrochemical cell and precursor element
US6103417A · kind A · utility
8Cited by
2References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 15, 1998 |
| Grant date | Aug 15, 2000 |
| Priority date | — |
| Expiry date | Jul 15, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The invention discloses a flat elementary electrochemical cell including first and second electrode foils between which there are two layers of permeable separator material for an electrolyte under pressure. According to the invention, this cell includes a non-conductive fastening system of the electrode foil and layer(s) of separator material for pressing them together. The invention also discloses a precursor element for realizing one or various such cells and a flat accumulator element including at least one such cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.