Electrochemical capacitor
US5963417A · kind A · utility
68Cited by
1References
21Claims
0Family size
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Key dates
| Filing date | Nov 8, 1996 |
| Grant date | Oct 5, 1999 |
| Priority date | — |
| Expiry date | Nov 8, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/70
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An inexpensive porous metal oxide material having high surface area, good conductivity and high specific capacitance is advantageously used in an electrochemical capacitor. The materials are formed in a sol-gel process which affords control over the properties of the resultant metal oxide materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.