Apparatus and method for securing battery cell packs
US9653748B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 14, 2005 |
| Grant date | May 16, 2017 |
| Priority date | — |
| Expiry date | Nov 1, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49108
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A framed lithium battery cell group includes a first frame member (20) and a second frame member (30). The frame members are locked together, clamping the lithium battery cell pack (10) on the seal edge surfaces (13, 16), thereby providing structural rigidity and protection from damage due to handling and vibration. Each of the frame members (20, 30) has multiple pins (25) and sockets (26) on the side opposite the clamping surface (33) to facilitate aligning and stacking multiple lithium battery cell pack and frame assemblies to form a lithium battery cell group (50). Each of the frame members (20, 30) include a buss bar capture feature (22, 32) having a bus bar (40) inserted therein for electrically connecting all of the terminals for a given lithium battery pack group to the buss bar (40).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.