Thermal regulation for electrical devices
US12080865B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Oct 19, 2020 |
| Grant date | Sep 3, 2024 |
| Priority date | — |
| Expiry date | Apr 25, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The use of a heat-transfer composition including at least one refrigerant chosen from halogenated hydrocarbons, perhalogenated hydrocarbons, fluorinated ketones, fluorinated ethers and also combinations thereof, and at least one dielectric fluid, for cooling a battery of an item of equipment, such as an electric or hybrid vehicle, the heat-transfer composition having a volume resistivity of greater than or equal to 106 Ω·cm at 25° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.