Overview of Copper Clad Graphite
Copper clad graphite is a new type of composite material, named after its unique structure: embedding copper atoms in the graphite matrix. This material combines the high conductivity of copper with the excellent mechanical properties of graphite, making it an ideal choice for many fields. This article will provide an in-depth explaination of the composition, properties of preparation techniques, as well as areas of application for copper clad graphite.
1、 Composition of Copper Clad Graphite
The structure of copper clad graphite is composed of a two-dimensional graphite layer and a three-dimensional copper network. Among them, copper atoms are distributed in the gaps between graphite layers, forming a unique embedded structure. This structure increases the distance between graphite layers and enhances the mechanical properties of the material. At the same time, the presence of copper atoms also improves the conductivity of the material.
2、 Characteristics of Copper Clad Graphite
High conductivity: Due to the embedding of copper atoms, copper clad graphite has high conductivity, with a conductivity of over 100 S/m, much higher than that of pure graphite materials. This high conductivity makes copper clad graphite widely applicable in fields such as energy storage and microelectronics.
Good mechanical properties: While adding copper can increase the distance between graphite layers the change doesn't significantly diminish the mechanical strength graphite that is clad with copper. When subjected to external pressure, copper clad graphite can still maintain good stability and integrity.
Chemical stability: The addition of copper atoms also improves the chemical stability of copper clad graphite. Copper clad graphite can maintain stability in both oxidizing and reducing environments, making it of great significance as a catalyst carrier or preservative in chemical reactions.
3、 Preparation method of copper clad graphite
At present, the main methods for preparing copper clad graphite include hot pressing, electrochemical, and chemical vapor deposition.
Hot pressing method: Under high temperature and pressure conditions, a mixed powder of copper and graphite is compressed together and then rapidly cooled to embed copper atoms into the graphite layer, forming copper clad graphite. The copper clad graphite produced by this method has high conductivity and mechanical strength.
Electrochemical method: In an appropriate electrolyte, copper ions are reduced to copper atoms through an electrochemical reaction and embedded between graphite layers, thereby forming copper clad graphite. The copper clad graphite obtained by this method has good crystallinity and high conductivity.
Chemical vapor deposition method: Under a certain temperature and pressure, organic gases containing copper react with hydrogen gas to generate copper atoms and deposit on the surface of graphite, thereby forming copper clad graphite. The copper clad graphite produced by this method has high quality and purity.
4、 Application Fields of Copper Clad Graphite
Energy storage and batteries: Due to its excellent conductivity and excellent mechanical properties, copper-clad graphite can be used in fields like batteries and supercapacitors. Its excellent conductivity can improve the performance of energy storage devices, while good mechanical performance helps to improve the cycling life of batteries.
Microelectronic devices: As an excellent conductive material, copper clad graphite has important application value in microelectronic devices. It can be used as a conductor to replace some metal materials, improving the performance and stability of electronic devices. Meanwhile, the chemical stability of copper clad graphite enables it to remain stable in complex environments, which is crucial for the microelectronics industry.
Catalyst carrier: In chemical reactions the catalyst choice can have a major impact on the speed of reaction as well as quality. Copper clad graphite, as a new type of catalyst carrier, has good conductivity and high specific surface area, which can improve the activity and stability of the catalyst. Therefore, it is widely used in many chemical reactions.
Lubricants and preservatives: Due to the good stability and high conductivity of copper clad graphite, it can also be used as a lubricant and preservative. Copper clad graphite is a new type of composite material, named after its unique structure: embedding copper atoms in the graphite matrix. This material combines the high conductivity of copper with the excellent mechanical properties of graphite, making it widely considered a highly promising electronic material.
5、High quality Copper Clad Graphite manufacturer
Graphite-corp corporate HQ is a high tech enterprise committed to the research and development, production, processing, sales and technical services of copper clad graphite materials, we are high quality graphic supplier Our Company has a diversified product structure with natural graphics, artistic graphics, composite graphics, intermediate phases, and other negative materials (silicon carbon materials, etc.). Please feel free to contact us. Or click on the needed products and send us an inquiry: sales@graphite-corp.com
