Product Name
Name ：Heat Dissipation Graphene Oxide Mud
Product Overview
Graphene oxide (GO), also known as graphene oxide, is a type of derivative in the process of transforming graphite into graphene. It is a layered material obtained by ultrasonic exfoliation, dispersion, and pulverization of oxidized graphite. It was discovered by Oxford University chemist Benjamin Brodie in 1859.
Graphene oxide is 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, solvent exfoliation, chemical vapor deposition, micro mechanical exfoliation, metal surface epitaxy, etc. Among them, the most simple, low-cost, and capable of large-scale production method is oxidation. Oxidation methods are divided into Staudenmaier method, Brodie method, Hummers method, Offerman method, etc.
Technical Parameter
Status：Brown mud
pH value：≥2
Oxygen content:7±5%
Diameter:0-30 μm
Solid content:0±5% 40±5%
Product Features
1. Good dispersibility: Graphene oxide has good dispersibility in aqueous media, which makes it easier to mix with other materials in many applications.
2. Easy functionalization: Its surface contains various oxygen-containing functional groups, such as hydroxyl, carboxyl, and epoxy groups, which can be modified through chemical reactions to endow graphene oxide with new properties.
3. Multiple active sites: During the preparation reaction process, a large number of active sites are generated, which facilitates interactions with other substances.
Application Fields
Heat dissipation of electronic devices: Graphene oxide can theoretically be used in electronic devices such as integrated circuits, LEDs, etc. to control the heat transfer between chips and heat sinks.
High performance coatings: Graphene oxide can theoretically be used to prepare high-performance coatings, such as coating on car surfaces, to improve the thermal conductivity of car surfaces, thereby helping to enhance fuel efficiency and driving performance.
In other fields such as electronic devices and coatings, the heat dissipation performance of graphene oxide can theoretically be applied to extreme environments such as aerospace and military that require efficient heat dissipation.
Related Information
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