Oxidation temperature refers to the temperature at which the REDOX exothermic reaction occurs in the material, which is an important index to measure the oxidation capacity of the material. The higher the temperature is, the weaker the oxidation capacity is. The following table lists the oxidation heat release temperatures of PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC for iron removal:
As can be seen from the table, lithium cobaltate (including lithium nicocobalmanganate) is very active and has a strong oxidizing ability. Due to the high voltage of LITHIUM ion batteries, so the use of non-aqueous organic electrolytes, these organic electrolytes have reducing properties, and the positive MATERIAL REDOX reaction and release heat, without PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC iron removal, the stronger the oxidation capacity of the positive material, The more violent the reaction, the more likely to cause safety accidents. While lithium manganate and lithium iron phosphate have high REDOX exothermic stability, their oxidation is weak, or the heat stability is much better than lithium cobalt and lithium nickel cobalt, with better safety.
According to the above comprehensive performance, lithium cobaltate (LiCoO2) is not suitable for use in the field of dynamic lithium ion batteries; PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC The safety of lithium batteries with iron removal lithium manganese (LiMn2O4) and lithium iron phosphate (LiFePO4) as positive materials is recognized at home and abroad.
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