• 专利标题:   Preparing graphene modified material involves dispersing graphite in a water mixture of tetrahydrofuran, adding perchloric acid and lithium hyponitrite to obtained mixture, carrying out ultrasonic treatment, subjecting to separation.
  • 专利号:   CN107880547-A
  • 发明人:   HU M, ZHANG Y
  • 专利权人:   SUZHOU YUXI NEW MATERIAL TECHNOLOGY CO
  • 国际专利分类:   C01B032/194, C08K003/04, C08K005/19, C08K007/12, C08K009/02, C08L079/08
  • 专利详细信息:   CN107880547-A 06 Apr 2018 C08L-079/08 201830 Pages: 5 Chinese
  • 申请详细信息:   CN107880547-A CN11102994 10 Nov 2017
  • 优先权号:   CN11102994

▎ 摘  要

NOVELTY - Preparing graphene modified material involves dispersing graphite in a water mixture of tetrahydrofuran, adding perchloric acid and lithium hyponitrite to obtained mixture, carrying out ultrasonic treatment, subjecting modified material to centrifugal separation to separate product. The obtained product is washed with deionized water, and washed with isopropyl alcohol to prepare final product. USE - Method for preparing graphene modified material. ADVANTAGE - The method enables to prepare graphene modified material has simple preparation method, high efficiency, high yield, high practical value, high performance fiber, and improves composite processability of graphene.