Thin film battery structure and manufacturing method thereof
US9472826B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2014 |
| Grant date | Oct 18, 2016 |
| Priority date | — |
| Expiry date | Nov 21, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A thin film battery structure includes a substrate, a first current collector layer, a first electrode layer array, an electrolyte layer, a second electrode layer, and a second current collector layer. The first current collector layer is disposed on the substrate and has at least one first current collector bump. The first electrode layer array has at least one first electrode layer, where each first electrode layer is disposed on the first current collector layer, and at least one first current collector bump is embedded inside each first electrode layer. Each first electrode layer is embedded inside the electrolyte layer. The second electrode layer is disposed on the electrolyte layer. The second current collector layer is disposed on the second electrode layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.