The application method of graphene as a conductive agent for lithium-ion battery positive slurry, according to the mass ratio of active substance, conductive agent and binder, through the steps of binder dispersion, conductive agent dispersion and active substance dispersion, the prepared slurry has good uniformity and excellent stability. The LITHIUM battery made of PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC anode slurry can significantly reduce the internal resistance of the battery, improve the performance of high current discharge, low temperature performance, and high current charge-discharge cycle performance.
The dispersion effect is good. The negative active substance and the conductive agent are stirred and dispersed first to avoid the agglomeration of the conductive agent in the slurry. In the early stage, the high viscosity stirring and dispersing is adopted. The mechanical force (extrusion, collision, friction) of the stirring paddle on the slurry of PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC removal of iron is large, which can play a good dispersion effect, and then the use of low viscosity stirring, so that the components are completely dispersed.
The LITHIUM battery made of lithium battery graphite anode slurry has low internal resistance, is not easy to heat, and has high energy density, good cycling performance and long service life, which depends on the iron removal effect of PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC.
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