▎ 摘 要
NOVELTY - An aluminum secondary battery comprises a negative electrode component comprising a negative electrode current collector and an aluminum negative electrode, a positive electrode component comprising a positive electrode current collector and a composite of exfoliated transition metal chalcogenide and graphene having a layered structure as a positive electrode active material, and an electrolyte component comprising a separator and an electrolyte arranged between the negative electrode component and the positive electrode component. USE - Aluminum secondary battery is used for electric vehicles and energy storage systems. ADVANTAGE - The aluminum secondary battery has improved charge/discharge capacity by improving intercalation-deintercalation of ions by using composite of exfoliated transition metal chalcogenide and graphene. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for manufacture of aluminum secondary battery.