Fujifilm corporation (20250091901). RECOVERY METHOD OF ACTIVE MATERIAL
RECOVERY METHOD OF ACTIVE MATERIAL
Organization Name
Inventor(s)
Yosuke Shiratori of Kanagawa JP
RECOVERY METHOD OF ACTIVE MATERIAL
This abstract first appeared for US patent application 20250091901 titled 'RECOVERY METHOD OF ACTIVE MATERIAL
Original Abstract Submitted
provided is a recovery method of an active material for recovering an active material from an all-solid-state secondary battery member including an active material layer which contains the active material and an oxide-based solid electrolyte, the method including bring the all-solid-state secondary battery member into contact with an aqueous medium, and performing solid-liquid separation, in which the oxide-based solid electrolyte includes a solid electrolyte which contains a lithium-containing oxide containing li, b, and o, a lithium salt, and water, and in the solid electrolyte, a value of a ratio of a content of the lithium salt to a content of the lithium-containing oxide is 0.001 to 1.5 in terms of a molar ratio, and a value of a ratio of a content of the water to the content of the lithium-containing oxide is 1 to 12 in terms of a molar ratio.