▎ 摘　　要

NOVELTY - Preparing microporous carbon hollow sphere on a surface of a graphene interlayer comprises e.g. (i) preparing reduced graphene covered carbon layer silica ball (silicon oxide-carbon-reduced graphene), (ii) preparing graphene intercalated silica sphere, (iii) adding silicon oxide-carbon-reduced graphene-carbon particle into mixed solution of hydrogen fluoride and ammonium fluoride, stirring, and centrifuging, washing to obtain hollow carbon spheres-reduced graphene-carbon), and (iv) heating hollow carbon spheres-reduced graphene-carbon particles in a carbon dioxide atmosphere and cooling. USE - The method is useful for preparing microporous carbon hollow sphere on a surface of a graphene interlayer (claimed). ADVANTAGE - The carbon hollow spheres: has stable in structure and high conductivity. DETAILED DESCRIPTION - Preparing graphene surface microporous carbon hollow sphere interlayer comprises (i) preparing reduced graphene covered carbon layer silica ball (silicon oxide-carbon-reduced graphene), (ii) adding silicon oxide-carbon-reduced graphene ball piratical to glucose solution, stirring and then heating to 180 degrees C, then allowing to cool to room temperature and precipitating, filtering reaction mixture and washing with water until neutral, then drying the resulting black solid under vacuum at 40 degrees C, heating the black solid to 850 degrees C at a heating rate of 5 degrees C min-1 in nitrogen atmosphere for certain period of time to obtain graphene intercalated silica sphere (silicon oxide-carbon-reduced graphene-carbon), where the concentration of glucose in water is 5-20 wt.%; and the mass ratio between silicon oxide-carbon-reduced graphene particles and glucose is 1:20-50, (iii) adding silicon oxide-carbon-reduced graphene-carbon particle into mixed solution of 2.0 moll(-1) hydrogen fluoride and 8.0 mol l(-1) ammonium fluoride, stirring, and centrifuging the solid material, washing with water until neutral to obtain graphene intercalated carbon hollow sphere (hollow carbon spheres-reduced graphene-carbon), where the solid-liquid ratio of silicon oxide-carbon-reduced graphene-carbon particles and mixed solution of 2.0 moll(-1) hydrogen fluoride and 8.0 mol l(-1) ammonium fluoride is 1 mg: 0.2 ml, and (iv) heating resulting hollow carbon spheres-reduced graphene-carbon particles from room temperature to 800C at a rate of 4 degrees C/minutes in a carbon dioxide atmosphere for certain period of time and natural cooling to room temperature, stopping introducing carbon dioxide to obtain final product. An INDEPENDENT CLAIM is also included for graphene surface microporous carbon hollow sphere interlayer obtained by above method.