A battery assembly for an electronic vaporization device includes: a battery core; a connection element; a circuit board electrically connected to the battery core by the connection element; and a heat isolation structure disposed around the circuit board, the heat isolation structure isolating the battery core from heat generated by the circuit board.

A battery assembly for an electronic vaporization device includes: a battery core; a connection element; a circuit board electrically connected to the battery core by the connection element; and a heat isolation structure disposed around the circuit board, the heat isolation structure isolating the battery core from heat generated by the circuit board.

A housing (100) for accommodating battery cells and a multiplicity of electronic components (111, 113, 115). The housing (100) comprises an electronics housing (101) for accommodating the multiplicity of electronic components (111, 113, 115), a cell housing (103) for accommodating the battery cells, and at least one coolant path (145) for the temperature control of the housing (100). A separating element (121) is arranged in the electronics housing (101) and divides the electronics housing (101) into at least two regions (115, 117) for the respective accommodation of electronic components (111, 113, 115) of the plurality of electronic components (111, 113, 115), wherein the separating element (121) electromagnetically shields respective regions (115, 117) of the at least two regions (115, 117) from one another, and wherein the separating element (121) is thermally coupled to the at least one coolant path (145).

A housing (100) for accommodating battery cells and a multiplicity of electronic components (111, 113, 115). The housing (100) comprises an electronics housing (101) for accommodating the multiplicity of electronic components (111, 113, 115), a cell housing (103) for accommodating the battery cells, and at least one coolant path (145) for the temperature control of the housing (100). A separating element (121) is arranged in the electronics housing (101) and divides the electronics housing (101) into at least two regions (115, 117) for the respective accommodation of electronic components (111, 113, 115) of the plurality of electronic components (111, 113, 115), wherein the separating element (121) electromagnetically shields respective regions (115, 117) of the at least two regions (115, 117) from one another, and wherein the separating element (121) is thermally coupled to the at least one coolant path (145).

Electrical power supply system having a DC distribution bus; a rechargeable battery module which delivers DC power to the DC distribution bus in a discharge mode, and absorbs DC power from the DC distribution bus in a recharge mode; a DC/DC converter comprising an inductor and plural switches, the DC/DC converter being connected between the DC distribution bus and the rechargeable battery module; and a heat transfer arrangement configured to transfer heat between the DC/DC converter and the rechargeable battery module. The module has an idling mode of operation in which it neither delivers nor absorbs DC power to/from DC distribution bus, wherein the converter is repeatedly switchable between (i) a ramping-up configuration in which a current is withdrawn from a source, and (ii) a freewheeling configuration in which the current from the ramping-up configuration is isolated from the source to flow in a continuous loop within the converter.

The present invention provides a thermal management system comprising a housing having an interior space; a heat-generating component disposed within the interior space; a heat exchanger; and a working fluid liquid disposed within the interior space wherein the heat-generating component is in contact with the working fluid. The working fluid comprises a Fischer-Tropsch derived base fluid; an antioxidant and anti-static additives. The system is constructed wherein a constant cyclical flow of working fluid is maintained across the heat-generating components, on to the heat exchanger and then back to the heat-generating component.

The present invention provides a method of thermal management of a heat-generating component comprising partially immersing a heat-generating component in a working fluid and transferring the heat from the heat-generating component using the working fluid in a constant cyclical flow of working fluid across the heat-generating components, on to a heat exchanger and then back to the heat-generating component.

The present invention provides a thermal management system comprising a housing having an interior space; a heat-generating component disposed within the interior space; a heat exchanger; and a working fluid liquid disposed within the interior space wherein the heat-generating component is in contact with the working fluid. The working fluid comprises a Fischer-Tropsch derived base fluid; an antioxidant and anti-static additives. The system is constructed wherein a constant cyclical flow of working fluid is maintained across the heat-generating components, on to the heat exchanger and then back to the heat-generating component.

The present invention provides a method of thermal management of a heat-generating component comprising partially immersing a heat-generating component in a working fluid and transferring the heat from the heat-generating component using the working fluid in a constant cyclical flow of working fluid across the heat-generating components, on to a heat exchanger and then back to the heat-generating component.

A coolant supplying module for supplying a coolant stored in a shared reservoir tank to an electrical component cooling circuit and a battery cooling circuit includes a main body connected to the shared reservoir tank, at least one water pump mounting portion formed at the main body to mount at least one water pump included in the electrical component cooling circuit and the battery cooling circuit, and a valve mounting portion formed at the main body to mount a coolant valve included in the battery cooling circuit.

A heatsink or heat exchanger for one or more power modules of an inverter or a converter comprises a coolant flow channel, comprised of a plurality of coolant flow channel portions that form a switchback or serpentine flow path, and that is adapted to circulate coolant inside the heat exchanger or heatsink. One or more vents can be provided inside the heat exchanger or heatsink to pass air from one coolant flow channel portion to an adjacent coolant flow channel portion.

A heatsink or heat exchanger for one or more power modules of an inverter or a converter comprises a coolant flow channel, comprised of a plurality of coolant flow channel portions that form a switchback or serpentine flow path, and that is adapted to circulate coolant inside the heat exchanger or heatsink. One or more vents can be provided inside the heat exchanger or heatsink to pass air from one coolant flow channel portion to an adjacent coolant flow channel portion.