Electrical system with thermal protection
US10985352B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 6, 2018 |
| Grant date | Apr 20, 2021 |
| Priority date | — |
| Expiry date | Feb 26, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A battery pack for a vehicle electrical system includes a casing for receiving one or more battery modules. The battery modules are insertable into a casing of the battery pack by sliding couplers along pairs of rails and are securable to the ends of the rails. After insertion, the rails thermally insulate one battery module from other battery modules in the battery pack. Additionally, the battery modules may include a top cover with an insulating material to further thermally insulate one battery module from another battery module. The battery pack may additionally be configured with vents for venting the hot gases, such as those generated by a battery module in a thermal runaway event. Additionally, the battery modules may include a second insulating material disposed between cells and configured to thermally insulate the cells from one another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.