A battery cell, a battery, and an electrical device. The battery cell includes: a shell having an end opening; an electrode assembly disposed in the shell); a support member located between the electrode assembly and the shell and configured to support the electrode assembly; an end cover assembly including a cover plate and an isolation structure, the cover plate being configured to cover the end opening, and the isolation structure being located on a side, adjacent to the electrode assembly, of the cover plate; and an insulating member located between the electrode assemble and the shell, where the support member is fixedly connected to the isolation structure, and the insulating member is fixedly connected to at least one of the support member and the isolation structure.
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
2025-03-27
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
European Patent Office | 2025
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