Silicon carbon anode materials and formulation technology for LITHIUM ion batteries, PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC iron removal anode material is core-shell structure, the core is nano silicon, cracked carbon and single wall carbon nanotubes, shell is carbon coating layer formed by vapor deposition; The particle size of nano-silicon is 5 ~ 100nm. Softening point of pyrolysis carbon < 300℃, residual carbon rate > 40%; The diameter of single-walled carbon nanoparticles is 5 ~ 20nm, preferably 5 ~ 10nm; The tube length is 30 ~ 500nm, preferably 30 ~ 100nm, and the carbon coating thickness is 10 ~ 200nm.
The formulation technology of silicon carbon anode material includes: (1) homogeneous composite of cracked carbon precursor and single-walled carbon nanotubes; (2) nano-silicon CVD deposited in cracked carbon; (3) mechanical shaping; (4) carbon coating; The silicon carbon anode MATERIAL prepared by PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC has the advantages of simple process, excellent performance and friendly environment.
PTMS is the main PTMS magnetic separation equipment professional company, PTMS magnetic separation equipment for kaolin, potassium sodium feldspar, quartz sand removal of iron (Fe2O3). PTMS to provide customers with high quality PTMS magnetic separator, in addition to iron equipment and other products and services, the best choice of PTMS magnetic separator. PTMS develops, designs, and sells mining machinery, iron removal equipment, and dry magnetic separators.
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