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  • 专利标题:   Lithium-ion battery for electronic or electrical products, has negative electrode having graphene multi-layered structure comprising two-dimensional graphene layers, and lithium ions intercalate or de-intercalate between graphene layers.
  • 专利号:   US2012052387-A1, TW201212353-A
  • 发明人:   SUNG C
  • 专利权人:   SUNG C, SUNG C
  • 国际专利分类:   H01M004/38, H01M004/58, H01M004/583, H01M010/052, H01M004/133
  • 专利详细信息:   US2012052387-A1 01 Mar 2012 H01M-004/38 201218 Pages: 6 English
  • 申请详细信息:   US2012052387-A1 US938625 03 Nov 2010
  • 优先权号:   TW129469

▎ 摘　　要

NOVELTY - A lithium-ion battery comprises a positive electrode; a negative electrode; and a lithium-ion electrolyte contacting with the positive and negative electrodes. The negative electrode has a graphene multi-layered structure. The graphene multi-layered structure comprises two-dimensional graphene layers, and lithium ions intercalate or de-intercalate between the graphene layers. USE - Li-ion battery. Uses include but are not limited to cell phones, notebooks, video cameras or electric vehicles. ADVANTAGE - The Li-ion battery has increased charge/discharge efficiency of the Li-ion battery. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of an Li-ion battery. Electrodes (201, 202) Li-ion electrolyte (203) Separator (204) Battery can (205)