▎ 摘　　要

NOVELTY - Conductive composite, is claimed, The composite is composite of electrical conduction auxiliary agent and electrode active material, the electrical conduction auxiliary agent is graphene-pyrolysis reduction coke-silver composite material, the electrode active material is mixture containing LiFePO4 and compound a, where the compound a has general formula of LiCo1-x-yMxAgyPO4-zBr2z, where M is titanium, chromium, manganese, nickel, aluminum, magnesium, copper, and zinc, and x is 0-0.331, y is 0-0.395, and z is 0-0.156. USE - Used as conductive composite. ADVANTAGE - The conductive composite: has high capacity density, is suitable for discharge at high rate, and has high cycle life. The method: has high yield, and easy availability of raw materials; is economical, and is suitable for industrial production. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing conductive composite, comprising (i) preparing electrical conduction auxiliary agent, (ii) preparing electrode active material, (iii) placing product prepared in step (i) and step (ii) in microwave dish, ultrasonic mixing for 2-12 hours, the ultrasonic dispersing agent is water, the ultrasonic frequency is 300-1200 KHz, then filtering solid product, drying, and placing in mortar for 3-16 hours to obtain conductive composite.