▎ 摘　　要

NOVELTY - Manufacturing three-dimensional porous carbon-graphene material based on starch fermentation principle comprises e.g. mixing the starch with dry yeast, adding graphene dispersion, mechanical stirring, fermenting to the finger pressing non-elastic, extruding large pores generated by the flat plate exerts pressure, using machine to taw, finishing secondary fermentation to the finger pressing non-elastic, placing into a mold, heating and processing vacuum drying, and carbonizing under the protection of inert gas, and cooling to room temperature under the protection of inert gas. USE - The method is useful for manufacturing three-dimensional porous carbon-graphene material based on starch fermentation principle. ADVANTAGE - The material: has strong anti-compression performance under low density; is environmentally friendly; and is economical. DETAILED DESCRIPTION - Manufacturing three-dimensional porous carbon-graphene material based on starch fermentation principle comprises (i) mixing the starch with dry yeast, adding graphene dispersion, mechanical stirring, fermenting to the finger pressing non-elastic, (ii) extruding large pores generated by the flat plate exerts pressure, using machine to taw, finishing secondary fermentation to the finger pressing non-elastic, placing into a mold, heating and processing vacuum drying, and (iii) carbonizing under the protection of inert gas, and cooling to room temperature under the protection of inert gas to obtain three-dimensional porous carbon-graphene material.