Before use, the conductive agent is evenly mixed by mass ratio of 1:3:5:1 conductive graphite, carbon nanotubes and methylated pyroxene, and sealed packaging. The molar ratio of the instrument drilled out in the acid binary material is 1:1:1, and it is baked by vacuum at 120°C before mixing. During the preparation of PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC field, if the slurry temperature is higher than 60°C, the cooling water should be turned on for cooling.
PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC magnetic preparation of positive slurry specific steps are to add 36kGN-methylated rochar in the vacuum mixer, and then add 0.66Kg polypartial gas acetme, public conversion, self-conversion speed of mixing 30min; Add 2.13Kg conductive agent, revolution 25Hz, rotation 25Hz speed of mixing, add 15Kg instrument drilling out lithium acid material, public conversion, self-conversion speed of mixing; Add 15Kg of the instrument to drill out the acid lithium element material, public conversion, self-conversion speed of mixing 30min; Vacuum,
When the vacuum degree reaches 0.0lMPa, continue pumping for 3min, continue rotating at 50Hz in the vacuum state, and after the mixing is finished at the speed of transformation, close the vacuum, break the vacuum with nitrogen or nitrogen, open the mixing bucket, add 36g ethanol, and pump again. When the vacuum degree reaches 0.OLization, continue pumping for 3min. Then in the vacuum state of public transformation, rotation speed of 30min mixing; PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC field is used to remove iron from positive slurry.
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