Disclosed is a cylindrical battery, which includes an electrode assembly; a battery housing accommodating the electrode assembly and electrically connected to the second uncoated portion; a cap plate configured to seal the open portion of the battery housing; a current collecting plate having a rim portion, an uncoated portion coupling portion coupled to the first uncoated portion, and a terminal coupling portion spaced apart from the uncoated portion coupling portion; an electrode terminal riveted through a perforated hole formed in a closed portion and coupled to the terminal coupling portion; and an insulating gasket interposed between the electrode terminal and the perforated hole, wherein the electrode terminal includes a body portion; an outer flange portion; an inner flange portion; and a flat portion provided on an inner side of the inner flange portion and coupled to the terminal coupling portion.
CYLINDRICAL BATTERY, AND BATTERY PACK AND VEHICLE INCLUDING THE SAME
09.01.2025
Patent
Elektronische Ressource
Englisch
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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