In formula (1) above, S is the ratio SB/SA of the total area SB of the at least one opening with respect to a unit area SA in the intermediate layer, and r is an average primary particle size of the active material particles.
ELECTRODE, SECONDARY BATTERY, BATTERY PACK, AND VEHICLE
2020-09-17
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 |