1. 平台首页
  2. 国际专利信息
  • 专利标题:   Preparation of graphene/carbon nanotube composite film used as current collector in supercapacitors, comprises mixing expanded graphite and carbon nanotube, adding solvent, ball milling, adding solvent, stirring, filtering, and heating.
  • 专利号:   CN103456520-A, CN103456520-B
  • 发明人:   WANG Y, WU F, ZHOU M
  • 专利权人:   OCEAN S KING LIGHTING SCI TECHNOLOGY, SHENZHEN OCEAN S KING LIGHTING SCI TEC, OCEANS KING LIGHTING SCI TECHNOLOGY CO, SHENZHEN OCEANS KING LIGHTING SCI TECH
  • 国际专利分类:   C01B031/02, H01G011/68, H01G011/86
  • 专利详细信息:   CN103456520-A 18 Dec 2013 H01G-011/68 201414 Pages: 7 Chinese
  • 申请详细信息:   CN103456520-A CN10176473 31 May 2012
  • 优先权号:   CN10176473

▎ 摘　　要

NOVELTY - A graphene/carbon nanotube composite film is prepared by mixing expanded graphite and carbon nanotube at mass ratio of 1:1-5:1, adding 30-50 wt.% solvent, ball milling, adding solvent, stirring to prepare 0.25-5 mg/mL suspension, filtering, and heating at 150-200 degrees C for 1-2 hours. USE - Method for preparing graphene/carbon nanotube composite film used as current collector in supercapacitors (claimed).