▎ 摘　　要

NOVELTY - Lithium composite strip material comprises porous carbon framework, porous carbon framework is interwoven by composite carbon material, where the composite carbon material comprises a crystallized carbonaceous material and an amorphous carbonaceous coating layer covered on the surface of the crystallized carbonaceous material and metal lithium or a lithium alloy filled in the pores of the porous carbon skeleton. The strip has a thickness in the range of 1-1000 microns, the width is in the range of 5 mm-1 m. USE - Lithium composite strip material. ADVANTAGE - The lithium composite strip material has conductivity, reduces the current density surface, reduces the lithium dendritic crystal and the prepared lithium composite strip is stable and it can be applied to the battery with high multiplying power and long circulation. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included a method for preparing the composite strip lithium involves (1) uniformly mixing organic agglomerant, filler, crosslinking agent and solvent, the filler comprises a crystallized carbonaceous material, organic filler and optionally inorganic filler; (2) pre-drying mixture to remove solvent; (3) under the protection of inert atmosphere, heating the material obtained in (2) at 300-1200 ° C, and then cooling to obtain the porous carbon framework material; step two: preparing the molten metal lithium composite material for containing the porous carbon skeleton material, lithium the integrated with the composite material lithium; and (4) preparing the lithium composite material ingot obtained in the step two in the drying environment lithium and/or rolling to obtain the lithium composite strip, the thickness of the strip is 1-500 μm.