▎ 摘　　要

NOVELTY - An electrocatalyst comprises carrier containing metal-organic frameworks and graphene, and active component containing platinum and metal. USE - Electrocatalyst (claimed). ADVANTAGE - The electrocatalyst is environmentally-friendly and has excellent stability, catalytic activity and dispersibility. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of electrocatalyst, which involves dissolving chloroplatinic acid hexahydrate and metal compound with alcohol, mixing uniformly, performing ultrasonic processing, carrying out dry dipping onto the carrier of metal-organic frameworks-graphene, dehydrating, adding water and reducing agent, reducing, filtering, washing and dehydrating.