Special Graphite Is An Essential Material And Industrial Material For Modern Industry
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Update time : 2023-04-07 10:19:49
Introduction of Spherical Graphite
The main raw materials for special graphite are raw petroleum coke, raw asphalt coke, medium temperature bitumen and high temperature bitumen, etc. The production of special graphite is a deep processing and reuse of waste residues from the petrochemical and coal chemical industries.
The production of special graphite is characterised by complex processes and high technical requirements. Qualified special graphite is generally subject to calcination, grinding and mixing, pressing, roasting, impregnation, graphitization and other processes, and if the product performance index is high, it is necessary to go through several impregnation and roasting processes, which are interlinked.
Spherical Graphite Characteristics
Special graphite materials are characterised by high strength, high density, high purity, high chemical stability, high thermal and electrical conductivity, high temperature resistance, radiation resistance, high lubricity and easy processing.
Special graphite materials can be divided into two types of graphite materials: coarse-grained graphite and fine-grained graphite, which correspond to coarse-grained graphite and fine-grained graphite respectively.
Spherical Graphite Application
Special graphite is an important material and industrial material indispensable for modern industry. Its end-use applications cover photovoltaics, semiconductors, new energy batteries, metallurgy, chemicals, machinery, electronics and many other national key development of intelligent manufacturing fields.
Photovoltaic industry
In the field of photovoltaics, special graphite is mainly used in graphite hot field related components for monocrystalline silicon growth furnace, which is the core production equipment for photovoltaic grade monocrystalline silicon wafers. The rapid development of photovoltaic solar industry directly drives the continuous growth of special graphite industry demand.
New Energy Battery Industry
Special graphite is mainly used as a crucible for carbonization and sintering of negative electrode materials in the lithium battery industry. The negative electrode material is mainly used as the main body of lithium storage in lithium batteries to achieve the embedding and de-embedding of lithium ions during the charging and discharging process. Along with the rapid development of the lithium industry, the demand for special graphite has increased significantly.
Foundry Industry
In the foundry industry, special graphite is an irreplaceable material for making crystallizers and is used in the process of large-scale continuous casting to produce pure copper, bronze and brass, which is a key component in the crystallizer.
Rare earth industry
Special graphite is mainly used in the sintering of permanent magnet materials in the rare earth industry as a graphite crucible.
Nuclear industry
In high temperature gas-cooled reactors, graphite is a moderator and an excellent reflector of neutrons, and its many excellent properties have established it as one of the key materials in the nuclear industry. In addition, special graphite can be used to make thermal structural components and isotropic graphite materials are used to make nuclear graphite products such as graphite spheres, core materials and electrodes.
Solar cell monocrystalline silicon wafers and lithium battery anode materials have shown explosive growth in recent years, and the demand for special graphite has increased significantly along with it.
Graphite Powder Price
The price is influenced by many factors including the supply and demand in the market, industry trends, economic activity, market sentiment, and unexpected events. If you are looking for the latest graphite powder price, you can send us your inquiry for a quote. ([email protected])
Graphite Powder Supplier
Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted natural graphite powder manufacturer and spherical graphite powder supplier with over 12-year-experience. We ship our goods all over the world.
If you are looking for high-quality natual flake graphite powder, please feel free to contact us and send an inquiry. ([email protected])
