Getters for thin film battery hermetic package
US7553582B2 · kind B2 · utility
21Cited by
3References
31Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 20, 2006 |
| Grant date | Jun 30, 2009 |
| Priority date | — |
| Expiry date | Jun 2, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49114
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for improving the useful life of a thin film lithium-ion battery containing a solid electrolyte and an anode that expands on charging and long life batteries made by the method. The method includes providing a hermetic barrier package for the thin film battery that includes an anode expansion absorbing structure and at least one film getter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.