The present invention relates to a composition for lubricating a propulsion system of an electric or hybrid vehicle, comprising at least one base oil and at least one fire retardant corresponding to formula (I)RF-L-RH (I)in which RF is a perfluorinated or partially fluorinated group, RH is a hydrocarbon-based group, and L is a linker.The invention also relates to the use of at least one fire retardant of formula (I), in a composition for lubricating a propulsion system of an electric or hybrid vehicle, including at least one battery, to give it ignition-resistance properties.Finally, the invention relates to a process for cooling and fire-protecting a battery of a propulsion system of an electric or hybrid vehicle, comprising at least one step of placing at least one battery, in particular a lithium-ion or nickel-cadmium battery, in contact with a composition according to the invention.
COMPOSITION REFROIDISSANTE ET IGNIFUGEANTE POUR SYSTEME DE PROPULSION D'UN VEHICULE ELECTRIQUE OU HYBRIDE
2020-12-25
Patent
Electronic Resource
French
IPC: | C10M LUBRICATING COMPOSITIONS , Schmiermittelzusammensetzungen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / C09K Materialien für Anwendungen, soweit nicht anderweitig vorgesehen , MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR / C10N Index-Schema nur im Zusammenhang mit Unterklasse C10M zu benutzen , INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
SYSTEME DE PROPULSION POUR VEHICULE ELECTRIQUE OU HYBRIDE
European Patent Office | 2024
|SYSTEME DE PROPULSION POUR VEHICULE ELECTRIQUE OU HYBRIDE
European Patent Office | 2024
|European Patent Office | 2021
|SYSTEME DE PROPULSION POUR VEHICULE ELECTRIQUE OU HYBRIDE
European Patent Office | 2024
|SYSTEME DE PROPULSION POUR VEHICULE ELECTRIQUE OU HYBRIDE
European Patent Office | 2024
|