LITHIUM ion battery surface modified graphite anode MATERIAL PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC technology, made of graphite material: The graphite material is heated to a certain temperature in isolation from the air and kept warm for a period of time, and then the heated graphite is added to the deionized water for rapid cooling, and the cooled graphite material is filtered and dried to obtain the surface modified material.
The modified graphite MATERIAL obtained by PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC method has better surface characteristics, with the reduction of oxygen-containing groups on the surface and the increase of microporous channels, which can improve the rate charge-discharge performance and first effect of the material without changing the charging capacity of the material. Because the molecules of the graphite material are in an active state at high temperature, the surface stress generated by rapid cooling will make the ink in the outermost layer of the material overcome the interlayer van der Waals force and leave the matrix.
Due to the high heat of the matrix, the detached ink will quickly adsorb on the matrix, forming the effect of in-situ coating. PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC field can effectively improve the surface state of the material. At the same time, the position vacancy becomes a micropore channel after the ink fragment is removed from the original position. Conducive to lithium ion deembedding.
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