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  • 专利标题:   Making carbon nanotube film composite structure, comprises providing the film structure and dispersed solution, applying dispersed solution on a surface of the film structure and removing the solvent and yielding graphene sheets.
  • 专利号:   US2011020563-A1
  • 发明人:   JIANG K, ZHANG L, ZHANG H, FAN S
  • 专利权人:   UNIV TSINGHUA, HON HAI PRECISION IND CO LTD
  • 国际专利分类:   B05D003/06, B05D003/10
  • 专利详细信息:   US2011020563-A1 27 Jan 2011 B05D-003/06 201116 Pages: 17 English
  • 申请详细信息:   US2011020563-A1 US653933 17 Dec 2009
  • 优先权号:   CN10109128

▎ 摘　　要

NOVELTY - Making a carbon nanotube film composite structure, comprises: (a) providing a carbon nanotube film structure (122) and a dispersed solution, where the dispersed solution comprises a solvent and graphene sheets dispersed in the solvent; (b) applying the dispersed solution on a surface of the carbon nanotube film structure; and (c) removing the solvent and yielding the graphene sheets on the carbon nanotube film structure. USE - The method is useful for making a carbon nanotube film composite structure and a transmission electron microscope grid (claimed). ADVANTAGE - The transmission electron microscope grid has a higher resolution transmission electron microscopy images. The carbon nanotube film is free-standing structure, and can be easily laid and stacked. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for making more than one transmission electron microscope grid, comprising: supplying a graphene sheet-carbon nanotube film composite structure; and arranging grids spaced from each other on a substrate; covering the grids with the graphene sheet-carbon nanotube film composite structure; and cutting the graphene sheet-carbon nanotube film composite structure (120) corresponding to the grids, and producing grids with graphene sheet-carbon nanotube film composite structure on it at one time, where supplying the graphene sheet-carbon nanotube film composite structure comprises: providing a carbon nanotube film structure and a dispersed solution; the dispersed solution comprises a solvent and graphene sheets dispersed in the solvent; applying the dispersed solution on a surface of the carbon nanotube film structure; and removing the solvent and yielding the graphene sheets on the carbon nanotube film structure. DESCRIPTION OF DRAWING(S) - The figure shows a schematic representation of graphene sheet-carbon nanotube film composite structure. Graphene sheet-carbon nanotube film composite structure (120) Carbon nanotube film structure (122) Graphene sheet (124) Pore (126) Carbon nanotube strings. (128)