The battery cell includes an electrode body formed by laminating a cathode, an anode, and a separator, and a laminate film that seals the electrode body in a state in which the electrode body is accommodated, and the anode includes a current collector coated with an anode composite material containing an anode active material, and the anode active material contained in the anode composite material is smaller in the middle portion than in the end portion.
BATTERY CELL AND ANODE
2025-06-19
Patent
Electronic Resource
English
IPC: | 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 |
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