An on-vehicle battery includes a lead storage battery and a secondary battery. The secondary battery is connected in parallel with the lead storage battery. The secondary battery 14 has a positive electrode and a negative electrode. The positive electrode includes, as a positive electrode active material, a spinel-type lithium-nickel-manganese oxide. The negative electrode includes, as a negative electrode active material, at least one of graphite, soft carbon, hard carbon, and an alloy-based material containing an Si element.
ON-VEHICLE BATTERY AND ON-VEHICLE POWER SUPPLY DEVICE
2017-08-31
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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung |
Battery device for vehicle, power supply system and vehicle
European Patent Office | 2024
|VEHICLE-MOUNTED POWER SUPPLY, VEHICLE BATTERY SYSTEM, AND VEHICLE
European Patent Office | 2025
|