A device for preparing quantum carbon

Abstract

The invention relates to a device for preparing quantum carbon. A quantum carbon solution is an aqueous solution containing the quantum carbon; and the aqueous solution containing the quantum carbon comprises single-layer graphene of carbon particles with a particle size more than or equal to 0.6 nm and less than or equal to 50 nm, multi-layer graphene of the carbon particles with a particle size more than or equal to 0.6 nm and less than or equal to 100 nm, carbon structure particles with a particle size more than or equal to 0.6 nm and less than or equal to 200 nm, and the quantum carbon with a particle size more than 0.6 nm and less than 200 nm. The device for preparing the quantum carbon provided by the invention has the advantages of simple process, low cost, easy controllability, easy realization of large-scale production, and no generation of three wastes; and the produced single-layer graphene, the multi-layer graphene and the carbon structure particles have uniform granularity, high purity and stable product quality.

Description

technical field [0001] The invention relates to a preparation device, in particular to a device for preparing quantum carbon. Background technique [0002] As we all know, carbon is one of the most closely related and important elements existing in nature. It has various electronic orbital characteristics of SP, SP2, and SP3 hybridization, especially the anisotropy of sp2 hybridization of the carbon-carbon double bond leads to anisotropy of the crystal, making carbon structural materials with carbon as the only constituent element have various Moreover, new carbon materials are constantly being discovered and artificially produced. It can be said that no element can form so many structures and properties as a single element like carbon, such as three-dimensional diamond crystals, two-dimensional graphite sheets, one-dimensional carbene and carbon nanotubes, and zero-dimensional fullerene molecules. substance. For example, graphene sheet materials in carbon structures have...

AI Technical Summary

Problems solved by technology

Among them, the redox graphite method has a simple and diversified process, and is a commonly used method for preparing graphene, but it is only suitable for a small amount of preparation in the laboratory for research, and a large amount of preparation is likely to produce a large amount of waste acid and waste water, which will cause environmental pollution.

[0003] Similarly, materials with excellent properties such as carbon structures, so far, their various preparation methods have not had a fundamental breakthrough in terms of cost and environmental protection.

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