▎ 摘　　要

NOVELTY - The utility model claims a graphene lithium-ion battery structure, comprising shell and electric core; the shell is provided with a cavity, the wall part of the shell to the cavity is provided with several convex strips, said strips with deformation; the shell is set with anode ear and cathode ear are insulated with each other, the electric core is contained in the cavity, and is in contact with at least one said strip, said core having a positive electrode and a negative electrode, said positive electrode and said anode ear connection, the negative electrode connecting to said cathode ear; the positive electrode has a positive electrode sheet, the positive electrode sheet is provided graphene material, the negative electrode comprises a negative electrode plate, the negative electrode plate is provided with a graphite material. The utility model claims a positive electrode piece is provided graphene structure technology of lithium ion battery graphene material, and through optimized design shell, electric core deformation during installation to deform, so that the core is easier to install, and fixing effect is better.