▎ 摘　　要

NOVELTY - A nickel ferrite-based lithium-ion hybrid capacitor positive electrode material comprises activated carbon and graphene at mass ratio of 90-98:2-10. USE - Nickel ferrite-based lithium-ion hybrid capacitor positive electrode material. ADVANTAGE - The material has high structural stability, high-energy, high capacity, low internal resistance, good cycling stability, high energy density and power density, and can be prepared in simple and easy manner. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) a method for preparing nickel ferrite-based lithium-ion hybrid capacitor positive electrode material (2) a nickel ferrite-based lithium-ion hybrid capacitor.