• 专利标题:   Preparation of graphene/carbon nanotube composite film involves oxidizing graphite, dispersing graphite oxide in deionized water, sonicating, adding carbon nanotubes, vacuum filtering, drying, placing in fixed electrolyte and film scanning.
  • 专利号:   CN103794382-A
  • 发明人:   LIU D, WANG Y, ZHONG H, ZHOU M
  • 专利权人:   OCEANS KING LIGHTING SCI TECHNOLOGY CO, SHENZHEN OCEANS KING LIGHTING ENG CO LTD, SHENZHEN OCEANS KING LIGHTING SCI TECH
  • 国际专利分类:   C01B031/02, C01B031/04, H01G011/86
  • 专利详细信息:   CN103794382-A 14 May 2014 H01G-011/86 201446 Pages: 11 Chinese
  • 申请详细信息:   CN103794382-A CN10428360 31 Oct 2012
  • 优先权号:   CN10428360

▎ 摘  要

NOVELTY - A graphene/carbon nanotube composite film is prepared by oxidizing graphite to obtain graphite oxide, dispersing graphite oxide in deionized water to obtain concentration of 0.5-1.0 g/L, sonicating for 1-2 hours, adding carbon nanotubes to concentration of 0.1-1 g/L, sonicating for 1-5 hours, vacuum filtering, drying to obtain oxidized graphene/carbon nanotube film, placing in electrolyte with molybdenum electrode as counter electrode and calomel electrode as reference electrode under voltage of 1.1 V, film scanning for 15-30 laps, washing, and drying. USE - Method for preparing graphene/carbon nanotube composite film (claimed).