Methods for manufacture a capacitor with three-dimensional high surface area electrodes
US9343231B2 · kind B2 · utility
3Cited by
32References
10Claims
0Family size
Inventors
Key dates
| Filing date | Sep 22, 2013 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | Sep 22, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/435
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A capacitor, and methods of its manufacture, having improved capacitance efficiency which results from increasing the effective area of an electrode surface are disclosed. An improved “three-dimensional” capacitor may be constructed with electrode layers having three-dimensional aspects at the point of interface with a dielectric such that portions of the electrode extend into the dielectric layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.