Battery module having fire-extinguishing unit
US12239864B2 · kind B2 · utility
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Key dates
| Filing date | Nov 12, 2020 |
| Grant date | Mar 4, 2025 |
| Priority date | — |
| Expiry date | Jan 19, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A battery module having a fire-extinguisher, and more particularly to a battery module having a fire-extinguisher, the battery module including a plurality of battery cells stacked in a vertical direction or a horizontal direction and a fire-extinguisher located adjacent to each of the battery cells, wherein the fire-extinguisher includes a fire-extinguishing pack containing a tire-extinguishing material, a piezoelectric element interposed between the battery cell and the fire-extinguishing pack, and at least one breaking unit interposed between the battery cell and the fire-extinguishing pack.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.