An assembled battery includes a cell group. The cell group includes a plurality of cells connected in series. Each of the plurality of cells is a lithium-ion battery. The cell group includes: at least one of a first cell or a second cell; and at least one third cell. The first cell includes a positive electrode active material containing a lithium-nickel composite oxide. The second cell includes a negative electrode active material containing a lithium-titanium composite oxide. The third cell includes a positive electrode active material containing a lithium iron phosphate. A voltage of the assembled battery is within a range of 11.8 V to 14.5 V in a case where an SOC of the assembled battery is within a range of 20% to 80%.
ASSEMBLED BATTERY, VEHICLE, AND METHOD OF MANUFACTURING ASSEMBLED BATTERY
2019-12-26
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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 |
ASSEMBLED BATTERY, BATTERY MODULE, AND MANUFACTURING METHOD FOR ASSEMBLED BATTERY
European Patent Office | 2020
|Assembled battery, battery module, and manufacturing method for assembled battery
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