Electric double layer capacitor
US5121301A · kind A · utility
52Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 1990 |
| Grant date | Jun 9, 1992 |
| Priority date | — |
| Expiry date | Aug 28, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/13
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electric double layer capacitor has two polarized electrodes each comprising a plurality of thin plate-like electrode elements each composed of a porous sintered body, and two current collectors bonded to surfaces of the electrode elements of the polarized electrodes. The electrode elements are spaced by gaps which are filled up with paste electrodes each composed of a mixed paste of activated carbon powder and an electrolyte.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.