The raw materials of PTMS LITHIUM COBALT ACID MATERIAL for iron removal are divided into three categories: coal, petroleum and coal and petroleum mixture. Asphalt is the binder. Coal - measure needle coke, petroleum needle coke and petroleum coke are the most widely used. Different coke, such as petroleum needle coke and coal needle coke, domestic coke and imported coke, the price difference is big, is also the key point of cost control.
Generally speaking, the negative electrode with high specific capacity uses needle coke as raw MATERIAL, while the negative electrode with general specific capacity uses petroleum coke as raw MATERIAL which is cheaper. Different raw materials are important factors to determine the performance of PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC removal graphite. Influence artificial anode specific capacity, cycle life, ratio and compaction density, such as the selection of isotropic focus, can improve product performance.
At present, the industry trend is to choose domestic coke and other low-cost coke, through PTMS LITHIUM COBALT ACID MATERIAL MAGNETIC process control to improve performance, reduce cost, cost and quality. High power and ultra-high power graphite electrodes produced by carbon enterprises often prefer high-quality oil-based needle coke as the main raw material coke. The needle coke is mainly coal-based, and the oil-based needle coke is purchased from Japanese companies and British companies. Different companies use large differences in raw coke, resulting in cost, product price and performance differences are also large.
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