According to one approach, a nonaqueous electrolyte battery includes a positive electrode (3), a negative electrode (4), and a nonaqueous electrolyte. The positive electrode (3) includes positive electrode active material secondary particles and a layer. An average secondary particle size of the positive electrode active material secondary particles is from 3 µm to 25 µm. The layer covers at least a portion of surfaces of the positive electrode active material secondary particles. The layer contains a lithium titanium oxide and has a thickness of 3 nm to 30 nm. A shortest distance between the positive electrode (3) and the negative electrode (4) is 12 µm or less.
NONAQUEOUS ELECTROLYTE BATTERY, BATTERY PACK AND VEHICLE
BATTERIE MIT NICHTWÄSSRIGEM ELEKTROLYTEN, BATTERIEPACK UND FAHRZEUG
BATTERIE ÉLECTROLYTE NON AQUEUSE, BATTERIE ET VÉHICULE
2024-04-24
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 |
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