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  • 专利标题:   Preparation of multiple graphene layer used for e.g. lithium ion battery cathode material, by mixing charcoal powder and strong alkali, microwave heating, washing with water and acid, removing inorganic impurity, and purifying.
  • 专利号:   CN103818897-A, CN103818897-B
  • 发明人:   YANG Z, LIU J
  • 专利权人:   XINJIANG ENTRYEXIT INSPECTION QUARANT, XINJIANG ENTRYEXIT INSPECTION QUARANT
  • 国际专利分类:   C01B031/04, C01B032/19, C01B032/196
  • 专利详细信息:   CN103818897-A 28 May 2014 C01B-031/04 201449 Pages: 7 Chinese
  • 申请详细信息:   CN103818897-A CN10009735 09 Jan 2014
  • 优先权号:   CN10009735

▎ 摘　　要

NOVELTY - A multiple graphene layer is prepared by mixing charcoal powder and strong alkali, microwave heating for 5-50 minutes, washing with water and acid, removing inorganic impurity, and purifying. USE - Method for preparing multiple graphene layer used for lithium ion battery cathode material, adsorption material and catalyst carrier (claimed). ADVANTAGE - The method has easy to obtain raw material and simple technique. The graphene layer has excellent property.