Method for producing a pressurized package for a film packed battery
US6558438B1 · kind B1 · utility
71Cited by
2References
15Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 21, 2000 |
| Grant date | May 6, 2003 |
| Priority date | — |
| Expiry date | Jul 21, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49108
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In a film packed battery, a battery power source comprising, at least, a cathode, an anode, an electrolyte, and a separator is packed with a film. In a method for producing film packed battery, a pre-charging step for charging the film packed battery while pressure is applied, for example, by sandwiching it between two flat plates is included at least once.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.