Prismatic battery module and method for manufacturing the same
US6833010B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 30, 2001 |
| Grant date | Dec 21, 2004 |
| Priority date | — |
| Expiry date | Mar 20, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49108
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A prismatic battery module employs a prismatic battery case having a single space formed by connecting a plurality of prismatic cell cases in series. Collectors are connected to the lead portions on both sides of the electrode plate group, and adjacent collectors of associated electrode plate groups are connected to each other by using an electroconductive adhesive. The electrode plate groups connected in series are disposed in the prismatic battery case. Thereafter, a sealing material is applied to each space between each of the outer peripheries of the adjacent collectors and the wall surface of the prismatic battery case to partition the plurality of cell cases from one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.