• 专利标题:   Enhancing fracture strength of glass microfiber membranes by graphene oxide useful for ultrathin low temperature novel materials and industrial field comprises preparing of graphene oxide, and graphene oxide/glass microfiber membrane.
  • 专利号:   CN111747724-A
  • 发明人:   GENG H, GENG W, ZHU Q
  • 专利权人:   TANXING TECHNOLOGY TIANJIN CO LTD
  • 国际专利分类:   C04B111/76, C04B014/02, C04B014/42, C04B030/02
  • 专利详细信息:   CN111747724-A 09 Oct 2020 C04B-030/02 202086 Pages: 5 Chinese
  • 申请详细信息:   CN111747724-A CN10234464 26 Mar 2019
  • 优先权号:   CN10234464

▎ 摘  要

NOVELTY - Enhancing fracture strength of glass microfiber membranes by graphene oxide comprises (i) preparing graphene oxide by using modified Hummers method, and (ii) preparing graphene oxide/glass microfiber membrane, and (iii) preparing the prepared graphene oxide/glass microfiber membrane into test samples, testing the breaking strength by using an electronic single fiber strength tester, and measuring stretching to obtain the elongation-strength curve through the breaking strength method in the test method to obtain the breaking strength of the membrane to characterizing the fracture performance of the membrane. USE - The graphene oxide/glass microfiber membrane is useful for ultra-thin low-temperature novel materials and industrial field. ADVANTAGE - The method is simple, easy and economical; and improves the breaking strength of the membrane. The graphene oxide/glass microfiber membrane has excellent performance; and prolongs the service life of the membrane.