Low voltage thin film batteries
US8815450B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 28, 2008 |
| Grant date | Aug 26, 2014 |
| Priority date | — |
| Expiry date | Feb 27, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A low-voltage, thin film battery and methods for making a low voltage battery. The battery includes a ceramic substrate having a first surface and a second surface. A cathode current collector is disposed adjacent to at least a portion of the first surface of the substrate. The current collector has a titanium layer and a gold layer. A high temperature annealed cathode is disposed adjacent to at least a portion of the gold cathode current collector and an electrolyte layer disposed adjacent to the annealed cathode. An annealed anode is disposed adjacent to at least a portion of the electrolyte, wherein the anode is electrically insulated from the cathode and the cathode current collectors by the electrolyte. An anode current collector is disposed adjacent to at least a portion of the anode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.