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High -purity graphite of the corrosion resistance

Views : 101
Author : Lzh
Update time : 2023-02-16 15:10:00
What is high-purity graphite powder?
The high carbon content and small particle size of high-purity graphite powder make high-purity graphite powder have excellent electrical conductivity, high-temperature resistance, lubricating performance, etc. High-purity graphite powder can produce conductive electrodes, advanced refractory products, etc. High-purity graphite powder is widely used in processing and manufacturing electric heating elements, sintering molds, crucible boats for smelting high-purity metals, advanced refractory materials and coatings for the metallurgical industry, pencil lead for the light industry, Catalyst additive for the fertilizer industry, stabilizer for initiating explosive devices in military industry, an electrode for the battery industry, carbon brush for the electrical industry, etc.
Use of high-purity graphite powder
High-purity graphite powder for batteries uses flake graphite as raw material, which is first crushed and processed into graphite powder with very fine particle size, and then processed by the purification process. High-purity graphite powder for the battery has high carbon content, excellent electrical conductivity, small particle size, large storage capacity, fast charge, and discharge rate. It can produce battery cathode, dry battery, battery, lithium battery, fuel cell, etc. The quality of batteries in electronic products directly affects the service life of products. The key is to select high-quality conductive graphite powder and improve the conductivity of products. The cathode materials of lithium batteries usually include lithium cobalt oxide, lithium manganese oxide, and other materials, while the main anode materials are high-purity graphite powder for batteries.
 
Preparation of high-purity graphite powder
S1. Add graphite powder raw material to the graphite boat, install the graphite boat in the graphite purification equipment, and inject argon into the graphite purification equipment for purging; S2. Inject purified gas A at 1200-1800 and keep it for 0.5-2h; S3. When the temperature rises to 2000-2400 , inject purified gas B and continue to inject purified gas A; S4. When the temperature rises to 2600-3000 , stop the introduction of purified gas A and purified gas B, hold for 0.5-2h, and cool to room temperature to obtain high-purity graphite powder; Among them, argon needs to be continuously injected for protection during the whole preparation process. 10. A high-purity graphite powder, which is characterized in that the graphite powder is prepared by the preparation method described in any one of claims 1-9, wherein the purity of the high-purity graphite powder is not less than 99.9999%.
 
Price of high-purity graphite powder
High-purity graphite powder particle size and purity will affect the product's price, and the purchase volume can also affect the high-purity graphite powder cost. A large amount of large amount will be lower. The high-purity graphite powder price can be found on our company's official website.
 
High-purity graphite powder supplier
Luoyang Tongrun Nano Technology Co. Ltd.  (TRUNNANO) Luoyang City, Henan Province, China, is a reliable and high-quality global chemical material supplier and manufacturer. It has more than 12 years of experience providing ultra-high quality chemicals and nanotechnology materials, including high-purity graphite powder, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are looking for high-quality and cost-effective high-purity graphite powder, you are welcome to contact us or inquire at any time.
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