Graphene oxide flake

^{Product Name}

^{Name:/span>Graphene oxide flake}

^{Product Overview}

^{Graphene oxide (GO) is a type of derivative in the process of graphite to graphene transformation, which is a layered material obtained by ultrasonic exfoliation, dispersion, and grinding after graphite oxidation. It was discovered by Oxford University chemist Benjamin Brodie in 1859.}

^{Graphene oxide belongs to a two-dimensional structured nanomaterial with a single atomic layer thickness, composed of sp2 and sp3 hybridized carbon atoms. Its structure contains various oxygen-containing hydrophilic functional groups such as hydroxyl, carboxyl, and epoxy groups, and has good dispersibility in aqueous media.}

^{The main methods for preparing graphene oxide include oxidation method, solvent exfoliation method, chemical vapor deposition method, micro mechanical exfoliation method, metal surface epitaxy method, etc. Among them, the most convenient, low-cost, and large-scale production method is oxidation method. The oxidation method can be divided into Staudenmaier method, Brodie method, Hummers method, Offering method, etc. Due to its low preparation cost, good film-forming properties, large specific surface area, and easy functionalization, graphene oxide has broad application prospects in energy storage, batteries, photocatalysis, biomedical, sensors, water treatment, and other fields, and is widely used in modified polystyrene, polypropylene, polyurethane, polylactic acid, polymethyl methacrylate and other foaming materials.}

^{Technical Parameter}

^{Diameter:00 nm-5µm}

^{Thickness:.8-1.2 nm}

^{Purity：~99%（EDS TEST:/span>}

Application Fields

^{Fluorinated graphite is a new type of carbon/graphite material with high performance, high technological content, and high added value. It can be applied in industries such as national defense and military industry, aerospace, metallurgy, chemical industry, machinery, electrical, etc. Its main applications include:
Lubrication material: Fluorinated graphite has better lubrication performance and can maintain this lubrication under high temperature or dry conditions. When mixed with lubricating oil, grease, and resin, it can be applied in the lubrication field of automotive engines, aircraft engines, and other fields.
Additive: Fluorinated graphite can be used as an additive to produce carbon fiber composite materials, improve the material's loading capacity, and can also be used to manufacture heat dissipation materials, insulation materials, waterproof materials, etc.
Nuclear reactor: Fluorinated graphite is mainly used as a reducing agent, reflective material, and coating material for nuclear reactors. Its characteristics include low gas projection rate, good anti fouling performance, small thermal neutron absorption cross-section, and small thermal neutron loss inside the reactor, thus improving the thermal efficiency of the reaction.}

^{Product Features}

^{Chemical stability: Fluorinated graphite is not easily corroded by other acids and bases except for concentrated alkali and hot concentrated sulfuric acid.
Surface hydrophobicity: can be used as a waterproof material.
Good lubrication performance: Carbon fluorine bonds have high energy and are difficult to cut off in high temperature, high pressure, and different gas media, making their performance better than graphite or molybdenum disulfide under high temperature, high speed, and high load conditions, improving the lubrication performance of graphite in the absence of water vapor.
Low surface energy: Fluorinated graphite has extremely low surface energy and good weather resistance.}

^{Related Information}

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