According to one embodiment, provided is a secondary battery including a positive electrode, a negative electrode capable of allowing lithium ions to be inserted and to be extracted, and an inorganic solid-containing layer. The inorganic solid-containing layer is disposed between the positive electrode and the negative electrode. The inorganic solid-containing layer contains a mixed solvent, a lithium salt dissolved in the mixed solvent, and inorganic solid particles. The mixed solvent includes a fluorinated carbonate and a fluorinated ether.
SECONDARY BATTERY, BATTERY PACK, AND VEHICLE
2020-09-24
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Cylindrical secondary battery, battery pack, and vehicle including battery pack
European Patent Office | 2023
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