Battery pack with laminates to reduce impact of side rupture and method of manufacturing same
US10886507B2 · kind B2 · utility
0Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 15, 2018 |
| Grant date | Jan 5, 2021 |
| Priority date | — |
| Expiry date | Jan 2, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A separating member for separating a plurality of battery cells is provided, which includes a plurality of first walls and a plurality of second walls having a thickness larger than a thickness of the first walls. The separating member is expandable from a collapsed state to an expanded state. The separating member has a plate configuration in the collapsed state and has a honeycomb structure in the expanded state. The plurality of first walls and the plurality of second walls jointly define a plurality of cell units of the honeycomb structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.