A battery module includes an enclosure that has at least one heat sink. Within the module is a stack assembly composed of a series of cell carrier assemblies connected together. The cell carrier assemblies each include a cell carrier that has a first spring that is biased against the heat sink. Each of the cell carrier assemblies also includes a battery cell and a heat conductive sheet that is thermally coupled to the battery cell. The heat conductive sheet is positioned to be pressed against the heat sink by the first spring to facilitate a good thermal connection between the sheet and the heat sink. Heat is accordingly conducted away from the battery cell, along the heat conductive sheet, to the heat sink.
BATTERY CELL CARRIER AND ENCLOSURE FOR STACK ASSEMBLY COMPRISING MULTIPLE BATTERY CELL CARRIERS
BATTERIEZELLENTRÄGER UND GEHÄUSE FÜR STAPELANORDNUNG MIT MEHREREN BATTERIEZELLENTRÄGERN
PORTEUR D'ÉLÉMENT DE BATTERIE ET ENVELOPPE POUR ENSEMBLE EMPILÉ COMPRENANT DE MULTIPLES SUPPORTS D'ÉLÉMENT DE BATTERIE
2019-12-25
Patent
Electronic Resource
English
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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