BATTERY COOLING AND HEATING DEVICE AND BATTERY INCORPORATING SUCH A DEVICE
A battery cooling and heating device that includes an assembly of plates made from heat-conducting material that are configured to be positioned between the cells of the battery and a heating member in contact with said assembly of plates made from heat-conducting material.
1 . A battery cooling and heating device, characterized in that it includes an assembly of plates made from heat-conducting material that are configured to be positioned between the cells of the battery and a heating member in contact with said assembly of plates made from heat-conducting material.
2 . The device according to claim 1 , wherein each plate includes folded lateral sides with a width corresponding substantially to the space between two cells.
3 . The device according to claim 2 , wherein each plate includes a folded lower or upper side intended to receive the heating member.
4 . The device according to claim 2 , comprising two folded mutually opposite lateral sides supplied with gas-release holes.
5 . The device according to claim 4 , further comprising a heat sink bearing on the folded mutually opposite lateral sides.
6 . The device according to claim 1 , wherein the heating member includes a board supplied with heating tracks.
7 . A battery comprising an assembly of battery cells and a device for cooling and heating the battery, characterized in that the cooling and heating device includes an assembly of plates made from heat-conducting material which are each arranged between two cells of the battery in a heat exchange relationship with the outside of the battery and a heating member mounted in contact with said assembly of plates.
8 . The battery according to claim 7 , further comprising a housing at least partially surrounding the cells.