Battery Pack
AssigneeVehicle Energy Japan Inc.
InventorYasuyuki AIZAWA
Life of this patent
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Abstract
There is achieved a configuration that quickly measures a temperature of each unit cell in a battery pack in which a plurality of unit cells are aligned. In a battery pack in which a plurality of unit cells each containing a power generation element in a container and sealed with a lid 501 made of a metal are aligned, a heat transfer member 20 is bonded to the lid 501, an insulation layer 21 including a first wiring is bonded onto the heat transfer member 20, and a temperature detection sensor (thermistor) 30 is connected to the first wiring.
Claims19
A battery pack in which a plurality of unit cells each containing a power generation element in a container and sealed with a lid made of a metal are aligned, wherein
- a heat transfer member is bonded to the lid, an insulation layer including a first wiring is bonded onto the heat transfer member, and a temperature sensor is connected to the first wiring.
A battery pack in which a plurality of unit cells each containing a power generation element in a container and sealed with a lid made of a metal are aligned, wherein
- a heat transfer member is bonded to the lid, an insulation layer including a first wiring is bonded onto the heat transfer member, and a temperature sensor is connected to the first wiring, and
- the first wiring is connected with a flexible printed wiring board.
A battery pack in which a plurality of unit cells each containing a power generation element in a container and sealed with a lid made of a metal are aligned, wherein
- a heat transfer member is bonded to the lid, a flexible printed wiring board including a first insulation layer and a first circuit is bonded onto the heat transfer member, and a temperature sensor is connected with the first circuit at a position at which the temperature sensor overlaps the heat transfer member in plan view.
Dependencies are inferred from the claim text.