▎ 摘　　要

NOVELTY - Preparing zinc oxide graphene composite electrode material using diatomite as a carrier comprises (a) placing the raw materials that need to be calcined in a calcining cavity, where the calcining cavity is buckled on a supporting ring, (b) simultaneously, inserting a combustion pipeline (64) into the calcination cavity, a combustible column (65) in the combustion pipeline is burned, and the calcination cavity rotates, and (c) spraying flame to the combustion pipeline to calcine the raw materials in the calcining cavity. USE - Preparation method of zinc oxide graphene composite electrode material is used in super capacitor, solar cells, photovoltaic cells, etc. ADVANTAGE - The method reduces the influence of residue generated by the combustion substance on the diatomite material component. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of a supporting ring of zinc oxide-graphene composite electrode material. 53Closing side plate 62Connecting pipeline I 63Connecting pipeline II 64Combustion pipeline 65Combustion column