Lithium battery negative electrode composite material, which is prepared by silicon carbide powder, copper powder, aluminum powder, graphite powder, etc., according to a certain proportion. The preparation method of PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC, which relates to the negative electrode composite of lithium battery, is simple and effective, saves the complicated process steps in the middle, and is more environmentally friendly and simple. The prepared anode material has the advantages of high charge and discharge efficiency, good cycle performance, etc., and has wide application value.
In the field of LITHIUM ion battery electrode MATERIAL technology, a carbon nanotube composite lithium ion battery anode material with high cycle life and high pressure solid density and a preparation method of PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC are particularly involved. By adding carbon nanotubes in situ during the preparation of the negative material, the carbon nanotubes are not only uniformly dispersed on the surface of the negative material,
Homogeneous bulk phase dispersion is also achieved inside the negative electrode MATERIAL through continuous PTMS LITHIUM COBALT ACID MATERIAL The three-dimensional carbon nanotube conductive network extends the cycle life of the lithium-ion battery, and improves the liquid permeation ability of the electrode sheet made of the composite electrode material. The produced lithium-ion battery has high rate discharge performance. The invention has the characteristics of low cost and easy industrialization, and is expected to be applied in the field of high-power lithium-ion battery.
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