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  • 专利标题:   Preparation of carbon nitride-graphene composite material involves oxidizing graphite, obtaining graphene, mixing graphene and ionic liquid comprising nitrogen element, sintering in vacuum or protective gas atmosphere and cooling.
  • 专利号:   CN104310322-A, CN104310322-B
  • 发明人:   LI H
  • 专利权人:   LI H
  • 国际专利分类:   B82Y030/00, C01B021/082, C01B031/02
  • 专利详细信息:   CN104310322-A 28 Jan 2015 C01B-021/082 201526 Pages: 14 Chinese
  • 申请详细信息:   CN104310322-A CN10522861 30 Sep 2014
  • 优先权号:   CN10522861

▎ 摘　　要

NOVELTY - Preparation of carbon nitride-graphene composite material involves oxidizing graphite, obtaining graphene, mixing graphene and ionic liquid, sintering in vacuum or protective gas atmosphere and cooling. The mass ratio of ionic liquid and graphene is 0.01-2:1. The ionic liquid is liquid containing nitrogen element. USE - Preparation of carbon nitride-graphene composite material (claimed). ADVANTAGE - The method enables economical and environmentally-friendly preparation of carbon nitride-graphene composite material.