Graphene powder is a magical material, as long as it is added to other materials, it can produce magical effects. It is indeed the "metamaterial" in the field of materials. Not only is it "thin and strong", but as a heat conductor, it has better thermal conductivity than any current material. Using graphene, scientists can develop a series of new materials with special properties. Due to its low resistivity and fast electron migration, it is expected to be used to develop thinner and faster conductive chips, replacing silicon materials. Since graphene powder is essentially a good transparent conductor, it is also suitable for making transparent touch screens, light panels and even solar cells. Capacitors and chips are key areas of graphene research around the world and decisive points for future revolutions. The application of graphene powder must be a process extending from the low end to more. Low-end applications, using their electrical and thermal conductivity, will emerge in the next two or three years, but it will take a long time to replace silicon materials in photoelectric conversion cells and chips. "

The practical products of graphene can be divided into two categories: graphene film and graphene powder. There are many methods of preparation in the laboratory. However, there are currently two main methods for mass production: one is to grow graphene films with high monolayer rate and large area on the metal surface by chemical vapor deposition; the other is to pulverize natural graphite by physical or chemical methods to form graphite alkene powder. Graphene powder looks like a very fine black powder. Domestic graphene powder and graphene film are already capable of mass production, and it is expected that a series of industrial applications will soon be rolled out on a large scale. As a high-tech material, graphene powder is very important in R&D, technology and equipment in the production process, and the labor cost in production is very small. An enterprise with an annual output of 50 tons of graphene powder requires only a few workers in the production process.

The so-called graphene powder is actually a mixture powder of single-layer graphene and multi-layer graphene. Its application fields are also extensive. Adding it to the cable will improve the performance of the conductor material, the profit margin of the cable will also be improved, and the market prospect is very large.