• 专利标题:   Graphene composite microwave absorbing material comprises zeolite and graphene.
  • 专利号:   CN107254293-A
  • 发明人:   KONG Q, XUE S, DONG W
  • 专利权人:   YANGZHOU SPARKLE IND CO LTD
  • 国际专利分类:   C09K003/00
  • 专利详细信息:   CN107254293-A 17 Oct 2017 C09K-003/00 201772 Pages: 6 Chinese
  • 申请详细信息:   CN107254293-A CN10463286 19 Jun 2017
  • 优先权号:   CN10463286

▎ 摘  要

NOVELTY - Graphene composite microwave absorbing material comprises zeolite and graphene. USE - Used as graphene composite microwave absorbing material. ADVANTAGE - The material has light weight, wide strong absorption characteristic, has wide application prospect in future military and civil fields. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing graphene composite microwave absorbing material comprising using graphene oxide dissolving in ethanol aqueous solution, ultrasonically processing for 10-15 minutes, mixing the graphene oxide solution with sodium-A, stirring for 24-26 hours under the room temperature, taking out and filtering, placing in oven to drying at 40-45 degrees C, to obtain the graphene/zeolite composite material, finally the compound A with iron oxide and sodium-A; and (2) composite coating agent prepared by the microwave absorbing material comprising using graphene, adding composite powder into the coating agent, adding water, toluene and butanone, dispersant for stirring 30-40 minutes, placing into the coating agent.