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  • 专利标题:   Preparing graphene-carbonized fiber composite sponge, comprises e.g. preparing experimental materials and instrument, washing discarded cigarette ends, drying, taking out, immersing in graphene oxide solution, and placing in tube furnace.
  • 专利号:   CN110627515-A
  • 发明人:   SHI J
  • 专利权人:   SHI J
  • 国际专利分类:   C01B032/184, C04B035/622, C04B035/83, C04B038/00
  • 专利详细信息:   CN110627515-A 31 Dec 2019 C04B-035/83 202004 Pages: 4 Chinese
  • 申请详细信息:   CN110627515-A CN10649117 22 Jun 2018
  • 优先权号:   CN10649117

▎ 摘　　要

NOVELTY - Preparing graphene-carbonized fiber composite sponge, comprises (i) preparing experimental materials and instrument, (ii) washing discarded cigarette ends, drying, immersing in a graphene oxide solution, taking out, and drying, and (iii) placing in a tube furnace, heating to 900 degrees C at a heating rate of 5 degrees C/minute for 2 hours. USE - The method is useful for preparing graphene-carbonized fiber composite sponge. ADVANTAGE - The method improves the strength of the graphene sponge.