A wire harness including: a plurality of wires each including a core wire and an insulative covering that covers an outer periphery of the core wire; a plurality of protective tubes into which the plurality of wires are respectively inserted, and which are each formed independently; and a fixing member that gathers together and fixes the plurality of protective tubes.

A conductive wire, coil, and device, wherein in the conductive wire, an aluminum oxide-coated graphene is added to a first paint layer, and a silver-coated graphene is added to a second paint layer. By means of such an arrangement, the coefficient of thermal conductivity of the first paint layer and the second paint layer reaches 2 to 10 W/(m.Math.K), and therefore, the thermal conduction performance of the conductive wire can be remarkably improved, and the thermal conduction wire has an advantage of a good thermal conduction effect, with timely heat dissipation.

An onboard charging system includes an onboard battery, a vehicle-side coupling unit, a heat exchanger, a controller, and a charger. The onboard battery that is configured to be mounted on a vehicle and used to drive the vehicle. The vehicle-side coupling unit that is configured to make a charging current path to an outside-vehicle power feeding apparatus by being coupled to an apparatus-side coupling unit of the outside-vehicle power feeding apparatus. The heat exchanger that is provided in the vehicle-side coupling unit and configured to perform heat exchange between the vehicle-side coupling unit and the apparatus-side coupling unit. The controller that is configured to perform ON/OFF control of a function of the heat exchange performed by the heat exchanger. The charger that is configured to charge the onboard battery by using the charging current path.

An extensible electroconductive wiring material includes a flexible electroconductive material and insulating elastic bodies and, wherein the flexible electroconductive material having an electroconductive layer has vent peripheral edge portions in which vent holes and/or vent slits are penetrated and aligned in series and/or in parallel along an energization direction of the electroconductive layer while the vent peripheral edge portions are energizably linked, and the vent peripheral edge portions is sealed and covered by the insulating elastic bodies, so as not to be exposed; and the insulating elastic bodies, have penetration slits, and/or penetration holes which penetrate therethrough while matching the vent peripheral edge portions and are smaller than the vent holes and the vent slits. The extensible electroconductive wiring module has a plurality of these extensible electroconductive wiring materials.

A power cable system including a power cable, and an evaporator pipe assembly extending along the power cable, wherein the evaporator pipe assembly having an inner liquid pipe including a pressurised liquid refrigerant, and an outer gas pipe arranged outside of and coaxially with the inner liquid pipe, wherein the inner liquid pipe is provided with a plurality of openings distributed along its length, and wherein the openings provide fluid communication between the inner liquid pipe and the outer gas pipe, allowing part of the pressurised liquid refrigerant to escape from the inner liquid pipe to the outer gas pipe and evaporate in the outer gas pipe, thereby cooling the power cable.

A heat sink apparatus having a pair of casings hinged in a clamshell arrangement and configured to contain a portion of an electric charging cable, the casings each having an inner space which contains a phase change material for absorbing heat generated during current flow through the electric charging cable.

A liquid-cooled tangle-resistant charging cable may include a sheath defining a cavity, the sheath having a width dimension, a height dimension, a thickness dimension and a length dimension; wherein the width dimension is larger than the height dimension, and the length dimension is larger than both the height dimension and the width dimension; a first conductor disposed in the cavity, the first conductor having at least one substantially flat side; a hose disposed in the cavity and configured to carry a cooling liquid, the cross-sectional profile of the hose being non-circular and having at least one flat side. In some embodiments, the sheath's cross-sectional height dimension may be between 2% and 95% of the sheath's cross sectional width dimension.

The present invention relates to an electric vehicle charging cable capable of effectively cooling heat, which is generated therein during charging of an electric vehicle, using a cooling fluid, preventing damage to internal components thereof due to heat, and minimizing a diameter of the cable.

A power cable includes an electric conductor; an electrical insulation layer surrounding the electrical conductor; a cooling system including a cooling duct substantially parallel to the electrical conductor along a power cable longitudinal axis and configured to flow a cooling fluid; a carbon allotrope layer in direct contact with the electrical conductor, where the carbon allotrope layer is provided between the electric conductor and the cooling duct; and a cable jacket enclosing the electric conductor, the electrical insulation layer, and the cooling system.

A power cable includes an electric conductor; an electrical insulation layer surrounding the electrical conductor; a cooling system including a cooling duct substantially parallel to the electrical conductor along a power cable longitudinal axis and configured to flow a cooling fluid; a carbon allotrope layer in direct contact with the electrical conductor, where the carbon allotrope layer is provided between the electric conductor and the cooling duct; and a cable jacket enclosing the electric conductor, the electrical insulation layer, and the cooling system.