US 12,080,865 B2
Thermal regulation for electrical devices
Laurent Abbas, Pierre-Benite (FR); Dominique Garrait, Pierre-Benite (FR); and Jérémie Walker, Pierre-Benite (FR)
Assigned to ARKEMA FRANCE, Colombes (FR)
Appl. No. 17/794,016
Filed by ARKEMA FRANCE, Colombes (FR)
PCT Filed Oct. 19, 2020, PCT No. PCT/FR2020/051879
§ 371(c)(1), (2) Date Jul. 20, 2022,
PCT Pub. No. WO2021/148725, PCT Pub. Date Jul. 29, 2021.
Claims priority of application No. 2000514 (FR), filed on Jan. 20, 2020.
Prior Publication US 2023/0051363 A1, Feb. 16, 2023
Int. Cl. H01M 10/6569 (2014.01); C09K 5/04 (2006.01); H01M 8/04029 (2016.01); H01M 10/613 (2014.01); H01M 10/625 (2014.01); H05K 7/20 (2006.01)
CPC H01M 10/6569 (2015.04) [C09K 5/044 (2013.01); H01M 8/04029 (2013.01); H01M 10/613 (2015.04); H01M 10/625 (2015.04); H05K 7/20381 (2013.01); C09K 2205/126 (2013.01); C09K 2205/24 (2013.01)] 14 Claims
OG exemplary drawing
 
1. The use of a heat-transfer composition, the heat-transfer composition comprising 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 regulating the temperature of an item of equipment chosen from a battery, an electrical component or a fuel cell, the heat-transfer composition having a volume resistivity of greater than or equal to 106 Ω·cm at 25° C.