摘要:
A battery module and a method for cooling the battery module are provided. The battery module includes a housing having an electrically non-conductive oil disposed therein, and a battery cell disposed in the housing that contacts the electrically non-conductive oil. The battery module further includes first and second heat conductive fins disposed in the housing that contacts the electrically non-conductive oil. The first and second heat conductive fins extract heat energy from the electrically non-conductive oil. The battery module further includes first and second conduits extending through the first and second heat conductive fins, respectively. The first and second conduits receive first and second portions of a fluid, respectively, therethrough and conduct heat energy from the first and second heat conductive fins, respectively, into the fluid to cool the battery cell.
摘要:
The invention relates to a device for cooling the battery or batteries (11) of an automobile, in particular an electric vehicle, said vehicle including an air conditioner in which the evaporator (1) and the condenser (3) are connected together by a main circuit (4, 5) in which a refrigerant fluid flows, said main circuit (4, 5) being connected to a bypass circuit (7, 8) for conveying the refrigerant fluid towards said batteries (11) in order to cool the same, characterised in that a refrigerant fluid/water exchanger (14) is provided upstream from the batteries (11) and is adapted for exchanging heat between the refrigerant fluid flowing in the bypass circuit (7, 8) and the water flowing in a loop (15, 16) arranged under thermal exchange conditions with the batteries (11).
摘要:
A solid-state battery has: a power generation element (5) having a cathode layer (1), a sulfide-based solid electrolyte membrane (2), an anode layer (3) that are stacked in this order; a battery case (6) in which the power generation element is disposed; and a flowable sealant (7) provided in the battery case and being non-reactive with the sulfide-based solid electrolyte membrane, the power generation element being soaked in the flowable sealant.
摘要:
A cooling system of a heating element includes a passenger compartment (6), a heating element (3b, 3f), a blower fan (2) and a conducting duct (4, 5). The blower fan (2) is capable of sucking the air in the passenger compartment (6) to supply the heating element (3b, 3f) with the air and cool the heating element (3b, 3f). The conducting duct (4, 5) has one end portion (8) connected with an inner space of the passenger compartment (6), the other end portion connected with the heating element (3b, 3f), and an intermediate portion provided with the blower fan (2) therein. The one end portion (8) of the conducting duct is provided with a liquid trapping portion/part (16) that separates the air and liquid contained in the air to prevent the liquid from entering the conducting duct (4, 5).
摘要:
A cordless power tool (20) has a housing (22) which includes a mechanism (24) to couple with a removable battery pack (26). The battery pack (26) includes one or more battery cells (36) as well as a vent system (38) in the battery pack housing (34) which enables fluid to move through the housing (34). A mechanism (46, 48, 50, 52, 72, 76, 77, 84, 106, 108, 110, 132) is associated with the battery pack (26) to dissipate heat from the battery pack.
摘要:
A battery charger for a chargeable battery pack (26) of a cordless power tool (20) comprising a charger housing (160), contacts (162) for electrically coupling with the battery pack (26) which battery pack has a battery housing (34) with a vent system (38) for enabling air to pass through said battery housing and a power source coupled with said contacts. A fan (182) in the charger housing is provided for forcing air through said vent system (38) of the battery housing in order to cool the battery pack.
摘要:
A charging station (1) for charging a vehicle battery (2A) of at least one electrically powered vehicle (2) connected to said charging station (1) by means of a pluggable charging connector (3) adapted to transfer in a charging process electrical power from said charging station (1) to the vehicle battery (2A), wherein a valve of said charging station (1) and/or of the vehicle (2) is opened before, during and/or after said charging process to supply a medium with a suitable temperature into a battery conditioning unit (2B) of the vehicle (2) to optimize the temperature of the vehicle battery (2A) for the charging process.
摘要:
A battery module and a method for cooling the battery module are provided. The battery module includes a housing having an electrically non-conductive oil disposed therein, and a battery cell disposed in the housing that contacts the electrically non-conductive oil. The battery module further includes first and second heat conductive fins disposed in the housing that contacts the electrically non-conductive oil. The first and second heat conductive fins extract heat energy from the electrically non-conductive oil. The battery module further includes first and second conduits extending through the first and second heat conductive fins, respectively. The first and second conduits receive first and second portions of a fluid, respectively, therethrough and conduct heat energy from the first and second heat conductive fins, respectively, into the fluid to cool the battery cell.
摘要:
Battery-powered devices in which an energy consumption unit is associated with a heat conductor coupled to the battery-based power supply are described. A portion of the waste heat generated during operation of the energy consumption unit is transferred to the power supply, particularly to the one or more batteries that comprise the energy source of the power supply. The power supply may contain a housing composed of heat-insulating material. Heating of the batteries or battery housing warms the battery(ies), mitigating functional problems associated with battery operation at low temperatures.