Packaged electrode plate for secondary battery with nonaqueous electrolyte
US5804330A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 19, 1997 |
| Grant date | Sep 8, 1998 |
| Priority date | — |
| Expiry date | Aug 19, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A packaged electrode plate for a secondary battery with a nonaqueous electrolyte comprises: an airtight container having a winding core and a tape pulling-out opening; and a wound tape comprising an electrode plate for a secondary battery with a nonaqueous electrolyte. The wound tape is stored in the airtight container and supported on the winding core thereof. A forward end of the wound tape is pulled out from the tape pulling-out opening of the airtight container, and the tape pulling-out opening is hermetically closed by means of an airtight sealing means which holds the forward end of the wound tape pulled out from the tape pulling-out opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.