An embodiment is directed to a cylindrical battery cell with a multi-terminal cell side that includes an inner cell head and an outer cell rim, with an insulative ring arranged in a recessed area between the outer cell rim and the inner cell head. Another embodiment is directed to a cylindrical battery cell configured with one or more insulation layers integrated into (e.g., wrapped around) a shaft of the cylindrical battery cell. Another embodiment is directed to a battery module including a set of cylindrical battery cells including shaft-integrated insulation, with exposed non-insulated sections of the set of cylindrical battery cells upon insertion into a battery housing being overlapped by one or more insulative housing ribs of the battery housing.
Cylindrical battery cell configured with insulation component, and battery module containing the same
2020-01-21
Patent
Electronic Resource
English
IPC: | 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 / B23K Löten , SOLDERING OR UNSOLDERING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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