Artificial Graphite
Size
0.01mm or 0.07mm,etc
Package
25 kg small bags into ton bags or ton bags
Features
Good wear resistance, corrosion resistance, good thermal conductivity, etc.
Application
Can be used in making heat exchanger, reaction tank, absorption tower, etc.
There are many kinds of artificial graphite and different production processes. In a broad sense, all graphite materials obtained by carbonization of organic matters and treated by high temperature after being treated with graphite can be collectively referred to as artificial graphite.In the narrow sense, artificial graphite usually refers to the massive solid materials prepared by batching.
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Artificial graphite, as the name suggests, is graphite made by artificial methods. There are many methods to manufacture artificial graphite. The common one is to use powdered high-quality calcined petroleum coke as the main raw material, add asphalt as the binder, and then add a small amount of other auxiliary materials. After various raw materials are matched, they are pressed and formed, and then treated in 2500 ~ 3000 ℃ and non-oxidizing atmosphere to graphitize them.
Artificial graphite is similar to polycrystals in crystallography. There are many kinds of artificial graphite and different production processes. Broadly speaking, all graphite materials obtained by carbonization of organic compounds and treated by high temperature after being treated with graphite can be collectively referred to as artificial graphite, such as carbon (graphite) fibers, pyrolytic carbon (graphite), and foam graphite. In the narrow sense, artificial graphite usually refers to the massive solid materials prepared by taking carbonaceous raw materials with low impurity content (petroleum coke, asphalt coke, etc.) as aggregate and coal asphalt as a binder, through batching, kneading, molding, carbonization (known as roasting in the industry) and graphitization, such as graphite electrode, hot isostatic pressing graphite, etc.
Compared with other carbon materials, graphite materials have the advantages of high electronic conductivity, large lithium-ion diffusion coefficient, high lithium intercalation capacity, and low lithium intercalation potential. Moreover, graphite materials have a wide range of sources and low prices. It is not only an earlier applied cathode material, but also a mainstream cathode material for Lithium-Ion batteries. At present, the negative electrode materials on the market are mainly natural graphite and artificial graphite. In 2018, the total permeability of natural graphite and artificial graphite was about 93%, of which artificial graphite accounted for 69%, natural graphite accounted for 24% and other graphite accounted for 7%.
Franli is the vice-chairman unit of the graphite and graphite materials professional committee of the China nonmetallic mining industry association. As a member of the graphite Standards Committee, franli is a large enterprise integrating graphite mining, production, processing, and sales. It is an important production base of natural flake graphite.
Our company is the first batch of graphite enterprises admitted by the Ministry of industry and information technology. It can produce more than 500 varieties of 10 series, including medium carbon graphite, high carbon graphite, high-purity graphite, micro powder graphite, expandable graphite, spherical graphite, carbon nanotubes, and graphene. The annual output of graphite is more than 50000 tons and the annual revenue is 220 million yuan. The products are sold to more than 2000 units at home and abroad and exported to more than 60 countries and regions. If you are interested, you can contact us.
