• 专利标题:   Hydrogen storage material for hydrogen storage system in fuel cell vehicle, comprises graphite formed of graphene having disordered orientation of crystal planes.
  • 专利号:   US2004247957-A1, JP2005021876-A
  • 发明人:   HATANO M, ITO M, KATAMURA J, KAWAI M, ITO H
  • 专利权人:   NISSAN MOTOR CO LTD
  • 国际专利分类:   H01M008/06, C01B031/04, H01B001/24, B01J020/20, B01J020/28, B60K001/00, B60K006/04, C01B003/00, C01B031/02, F17C011/00, H01M008/00, H01M008/04
  • 专利详细信息:   US2004247957-A1 09 Dec 2004 H01M-008/06 200504 Pages: 15 English
  • 申请详细信息:   US2004247957-A1 US853651 26 May 2004
  • 优先权号:   JP163905, JP350487

▎ 摘  要

NOVELTY - A hydrogen storage material comprises graphite formed of graphene. The orientation of crystal planes of the graphene is disordered. USE - For use in a hydrogen storage apparatus of a hydrogen storage system in a fuel cell vehicle (claimed). ADVANTAGE - Hydrogen can be stored into a large number of gaps between the layers of graphene. The assembly provides a fuel cell vehicle capable of storing a sufficient amount of hydrogen to attain a long-distance drive. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for producing a hydrogen storage material comprising subjecting an organic polymer material to heat treatment, wherein the heat treatment is stopped when the orientation of crystal planes of graphene constituting the hydrogen storage material is disordered. DESCRIPTION OF DRAWING(S) - The figure shows a schematic view of a structure of a hydrogen storage material of the invention.