▎ 摘　　要

NOVELTY - The utility model is new type belongs to lithium ion battery technology field, specifically relates to one kind high density grapheme lithium cell. Technology problem to be solved is providing one planting high density grapheme lithium cell. Providing have this kind one high density grapheme lithium cell, comprising membrane with anode current collector conducting layer, I graphene, graphene II, cathode current collector conducting layer, diaphragm and positive electrode current collector conducting layer connected with the anode electric conduction layer formed on current collector in the middle position of symmetrical folded membrane, diaphragm and cathode electric conduction layer connected with the cathode current collector conducting layer cover upper surface in the symmetrical folded membrane; on anode current collector conducting layer in interval set with graphene I, on cathode electric conduction layer in interval set with graphene. Providing one kind of high density graphite lithium battery, capable of increasing energy storage density, storage capacity increase, it can enhance corrosion resistance, the charging time, prolongs the using life, green and environment-friendly, containing no toxic substance.