An assembled battery includes non-aqueous electrolyte batteries laminated with each other and at least one lead being interposed between two adjacent batteries. The lead is connected to the two adjacent batteries and has an area larger than that of a side surface of each battery, the side surface being opposing to the lead. Each battery includes at least one positive electrode, at least one negative electrode and a non-aqueous electrolyte. The positive electrode includes a current collector and positive electrode active material layers provided on both side surfaces of the collector. The negative electrode includes a negative electrode current collector and negative electrode active material layers provided on both side surfaces of the collector.
Assembled battery, battery pack and vehicle
2020-11-24
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 |
BATTERY PACK BATTERY PACK CONTROL METHOD AND VEHICLE COMPRISING BATTERY PACK
European Patent Office | 2020
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