• 专利标题:   High capacity battery special piece grapheme electrode structure, has conductive material layer provided with first and second graphene layer, where lower surface of second graphene layer is coated with current collector layer.
  • 专利号:   CN207572456-U
  • 发明人:   CHEN M, XIAO Z
  • 专利权人:   XIAMEN ZIYANG TECHNOLOGY IND DEV CO LTD
  • 国际专利分类:   H01M004/13, H01M004/06, H01M004/587
  • 专利详细信息:   CN207572456-U 03 Jul 2018 H01M-004/13 201849 Pages: 5 Chinese
  • 申请详细信息:   CN207572456-U CN21789248 20 Dec 2017
  • 优先权号:   CN21789248

▎ 摘  要

NOVELTY - the lower surface of the utility model belongs to the electrode sheet manufacture field and claims a the second graphene layer has a high-capacity battery special sheet of graphene electrode structure, provided with a conductive material layer, the upper and lower surfaces of the conductive material layer are respectively provided with a first graphene layer and a second graphene layer, coated with a current collector layer. the special graphene having high capacity battery electrode piece structure reduce the electrode resistance, improve the power density, very fast because the mobility of electrons in graphene material, which is the known material in the fastest, and the resistivity is very small, embedded or desorption of ions in electrode material so that the cycle charging and discharging speed of the battery is increased, which can finish charging and discharging process in a shorter time.