Graphite carbon spheres typically refer to mesophase carbon microbeads (MCMB) or graphitized carbon spheres. They are micron-sized spherical carbon materials prepared through special heat treatment or chemical methods, possessing excellent physicochemical properties such as high electrical conductivity, high purity, and isotropy.
* Lithium-ion Battery Anode Materials: Due to their perfect spherical structure, excellent charge/discharge rate performance, and long cycle life, they are widely used in high-end energy storage systems, electric vehicles, and pure electric supercars' power batteries.
* Advanced Lubricants: Their microscopic spherical structure gives them excellent rolling friction characteristics in bearings and mechanical parts, making them suitable as special dry powder lubricants.
* Metallurgical Carbon Additives: Graphite spheres refined from natural graphite ore are commonly used in high-carbon steel smelting to improve the strength, toughness, and wear resistance of steel.
* Environmental Adsorption and Catalytic Carriers: Three-dimensional graphite carbon sphere foams possess excellent hydrophobicity and a porous structure, making them commonly used to adsorb environmental pollutants such as oil stains on water surfaces.
High Electrical and Thermal Conductivity: Inheriting the excellent crystal structure of graphite, it boasts high electron and heat transfer efficiency.
Chemical Stability: Resistant to strong acids and alkalis, and does not easily decompose in extreme environments.
Flowability and Filling Properties: Spherical particles with good packing density, facilitating uniform dispersion in composite materials.