Provided are a battery cell, a battery, and an electric apparatus. The battery cell includes: an electrode assembly including a body portion and a tab, where the body portion has a body end surface, and the tab is led out of the body end surface; and a housing having a first wall, where the first wall is provided with an electrolyte injection hole and an electrode terminal, and the tab is electrically connected to the electrode terminal. At least one surface of the tab is provided with a protection sheet, the protection sheet shielding at least part of a region, on the body portion, corresponding to the electrolyte injection hole.
BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
2025-01-09
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
BATTERY CELL, BATTERY MODULE, BATTERY, AND ELECTRIC APPARATUS
European Patent Office | 2024
|ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, AND ELECTRIC APPARATUS
European Patent Office | 2025
|