Multi-layer electrode structure, and method of manufacturing same
US6887617B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 16, 2001 |
| Grant date | May 3, 2005 |
| Priority date | — |
| Expiry date | May 13, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/13
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A multi-layer electrode structure is provided comprised of a plurality of electrode layers composed of a binder and an electrode material and coated on a current-collecting member, each of the electrode layers including a macromolecular substance wherein a first electrode layer in contact with the current-collecting member and the second electrode layer in contact with the first electrode layer are formed of different constituents or have different proportions of the same constituent. A method of forming the multi-layer electrode structures as well as a battery and double-layer capacitor formed from the multi-layer electrode structures are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.