Graphite is used as a conductive agent for the positive slurry of Li-ion batteries. According to the mass ratio of LiFeP04: graphite :PVDF = 95:2.5:3.5, the solvent NMP is 90% of the total amount of the above components. Binder dispersion time is 3 hours, PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC removal of iron graphite dispersion time is 2 hours, the active material dispersion time is 4 hours, the final slurry viscosity is 6594Mpa · S.
Conventional iron phosphate positive slurry PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC production process, according to LiFeP ○ 4: SP: PVDF =95:2.5:3.5 mass ratio, solvent NMP is 90% of the total amount of the above components. Binder dispersion time is 3 hours, graphite association dispersion time is 2 hours, active material dispersion time is 4 hours, and the final slurry viscosity is 6127Mpa · S.
Graphite is used as a conductive agent for the positive slurry of Li-ion batteries. According to the mass ratio of LiCo: graphite :PVDF = 95.7:2.3:2.0, the solvent NMP is 65% of the total amount of the above components. Binder dispersion time is 2 hours, PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC removal of iron graphite dispersion time is 1 hour, the active material dispersion time is 4 hours, the final slurry viscosity is 5972Mpa · S.
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