THERMAL INTERFACE OF ACCUMULATOR BATTERY OF TECHNICAL MEANS Russian patent published in 2019 - IPC H01M6/50 

FIELD: electrical engineering.

SUBSTANCE: invention relates to the field of electrical equipment, namely to technical means of maintaining the working temperature of storage batteries, and can be used to prevent overheating or to provide heating of the battery pack during its operation. Thermal interface of storage battery is formed by heat relay located in electrolyte containing parts of storage battery, and located outside the battery with a thermal bubble formed by a heat exchanger, a movable driver, installed with formation of thermal contact with the heat exchanger, as well as a driver drive. Housing of accumulator battery includes located on the side of thermal bubble opening, providing driver-mediated heat exchange between booster heat exchanger and heat relay of storage battery, wherein the driver is installed with the possibility of its being adjacent to the area of the heat relay located in the housing window at the increased or lower temperature of the accumulator battery, and also with possibility of the driver from the thermal relay separation at the optimum temperature of the accumulator battery. Accumulator battery and thermal bubble are preferably located in cavity of thermo-insulating capsule.

EFFECT: technical result of invention is increased service life of accumulator battery due to efficiency of heating or cooling of battery in conditions of low temperatures or conditions of high current load.

10 cl, 4 dwg