▎ 摘　　要

NOVELTY - Preparing metal copper-graphene layered composite material involves rolling two or more layers of metal copper foil with graphene at room temperature in a manner to be superimposed on the composite surface to a rolling reduction ratio of 5-10% to obtain a pre-composite metal copper-graphene blank. The pre-composite metal copper-graphene blank is rolled under vacuum at 600-900 degrees C to a reduction ratio of 3-5% to obtain the product. USE - Method for preparing metal copper-graphene layered composite material used for metal copper-graphene layered composite material (claimed). ADVANTAGE - The method enables to prepare metal copper-graphene layered composite material is environment friendly, convenient for popularization and application, has good composite effect, high strength, high electrical conductivity, short process, high efficiency, reduces production costs and saving resources. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a production device, which comprises room temperature rolling unit, a vacuum heating unit, and a vacuum temperature controlled rolling unit connected in this order.