• 专利标题:   Preparation of few-layer graphene solution used for preparing few-layer graphite solid for preparing few-layer graphite film, involves controlling oxidation of graphite using oxidant in presence of acid.
  • 专利号:   WO2011066809-A1, US2013043436-A1, CN102791627-A
  • 发明人:   CHEN Y, XIE M
  • 专利权人:   TIANJIN PULAN NANO TECHNOLOGY CO LTD, TIANJIN PULAN NANO TECHNOLOGY CO LTD, TIANJIN PULAN TECHNOLOGY CO LTD
  • 国际专利分类:   C01B031/04, B82Y040/00, C01B031/02, H01B001/04
  • 专利详细信息:   WO2011066809-A1 09 Jun 2011 C01B-031/04 201140 Pages: 17 Chinese
  • 申请详细信息:   WO2011066809-A1 WOCN079473 06 Dec 2010
  • 优先权号:   CN10250369

▎ 摘  要

NOVELTY - Oxidation of graphite is controlled using oxidant in presence of acid, to obtain a few-layer graphene solution. USE - Preparation of few-layer graphene solution used for preparing few-layer graphene solid for preparing few-layer graphene film (both claimed). DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) preparation of few-layer graphene solid; and (2) preparation of few-layer graphene film.