• 专利标题:   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, heating and vacuum drying.
  • 专利号:   CN107792843-A
  • 发明人:   LI Y, YUAN Y, HE X, YANG M, YIN W, LI J
  • 专利权人:   HARBIN INST TECHNOLOGY
  • 国际专利分类:   C01B032/05, C01B032/19
  • 专利详细信息:   CN107792843-A 13 Mar 2018 C01B-032/05 201827 Pages: 9 Chinese
  • 申请详细信息:   CN107792843-A CN11023167 27 Oct 2017
  • 优先权号:   CN11023167

▎ 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.