Professional graphite material supplier, graphite for EV, grease, furnace and any other industries.
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Introduction of High Carbon Flake
High Carbon Flake, also known as high-carbon graphite flake, is a form of carbon material that consists of layers of graphene stacked together. This type of graphite is characterized by its high carbon content, typically above 98%, and it has a crystalline structure with a hexagonal lattice. The flake shape refers to the physical appearance of the particles, which are thin and flat. High Carbon Flake is valued for its thermal and electrical conductivity, lubricity, and chemical inertness.
Features of High Carbon Flake
- High Purity: Contains a very high percentage of carbon, usually more than 98%.
- Thermal Conductivity: Excellent at conducting heat, making it useful in applications where heat dissipation is required.
- Electrical Conductivity: Good conductor of electricity, suitable for use in batteries and other electronic components.
- Lubrication Properties: Due to its layered structure, it can act as a dry lubricant, reducing friction without the need for oils or greases.
- Chemical Inertness: Resistant to most chemicals and corrosive environments.
- Flexibility and Malleability: Can be easily shaped and molded, allowing for various forms and applications.
- Refractory Nature: Can withstand high temperatures without degrading, making it ideal for high-temperature applications.
Applications of High Carbon Flake
- Batteries and Fuel Cells: Used in electrodes due to its conductive properties.
- Lubricants: As a solid lubricant in industrial settings, especially where oil-based lubricants are not suitable.
- Metallurgy: Added to metals during the smelting process to improve casting properties and reduce porosity.
- Nuclear Industry: Utilized in nuclear reactors as a moderator and reflector material.
- Aerospace and Automotive Industries: For parts requiring high-temperature resistance and low friction.
- Pencils and Art Supplies: In the production of pencils, although this application uses lower-grade graphite.
- Composites and Polymers: To enhance the mechanical, thermal, and electrical properties of composite materials.
- Ceramics and Refractories: Incorporated into ceramic products and refractory linings for furnaces and kilns.
About us
Graphite-corp was founded in 2008 and is a high-tech enterprise specializing in the researching and developing, producting, and sales of graphite materials. Our products include but not limited to Flake Graphite, Expandable Graphite, Spherical Graphite, Graphite Powder, Medium Carbon Flake, High Carbon Flake and High Purity Graphite, etc. If you are interested, please feel free to contact us!(sales@graphite-corp.com)
Payment Term
L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment Term
By sea, by air, by express, and as customers request.
Storage conditions
1) Store in a dry environment at room temperature.
2) Avoid damp and high temperature.
3) Use immediately after opening the inner packing bag.
FAQs
Q: What is the difference between high carbon flake and amorphous graphite?
A: High carbon flake graphite is highly crystalline with a well-defined flake structure, whereas amorphous graphite has a microcrystalline structure and is less pure.
Q: Is high carbon flake graphite suitable for all types of batteries?
A: It is particularly suited for lithium-ion and alkaline batteries, where its high conductivity and stability are beneficial.
Q: How does high carbon flake graphite compare to synthetic graphite in terms of cost and performance?
A: Natural high carbon flake graphite is generally less expensive but may have variable purity levels. Synthetic graphite, on the other hand, offers more consistent quality and can be tailored for specific applications, often at a higher cost.
Q: Can high carbon flake graphite be recycled?
A: Yes, it can be recovered from used batteries and other applications through recycling processes, which helps in conserving resources and reducing waste.
Q: What safety precautions should be taken when handling high carbon flake graphite?
A: Standard dust control measures should be implemented, including the use of personal protective equipment (PPE) such as gloves and masks, to prevent inhalation and skin contact. Additionally, proper ventilation and good housekeeping practices are important.