Glass fiber enhanced insulated cable containing graphene

Abstract

The invention relates to a glass fiber enhanced insulated cable containing graphene. The cable comprises a conductor (1). A graphene layer (2), a glass fiber layer (3) and a polyvinyl chloride layer (4) are concentrically coated out of the conductor (1). The cross section of the conductor (1) is circular, and the diameter is 10-15 mm. The thickness between the outer wall and the inner wall of the graphene layer (2) is 0.2-0.4 nm. The thickness between the outer wall and the inner wall of the glass fiber layer (3) is 0.5-0.8 mm. The thickness between the outer wall and the inner wall of the polyvinyl chloride layer (4) is 1-2 mm. A glue fall-off resistant layer (5) is arranged at outer side of the graphene layer (2). The glue fall-off resistant layer (5) may contain the graphene. According to the cable, the graphene layer is coated on the surface of the conductor, and therefore, the conductivity of the cable is improved; moreover, the glass fiber layer is coated out of the graphene layer, and therefore the conductivity and flexibility of the insulated cable are improved; and the glue fall-off resistant layer (5) can protect the graphene layer and plays a part in shielding when the graphene is added. The invention also provides a method for producing the glass fiber enhanced insulated cable containing the graphene.

Description

technical field [0001] The invention relates to an insulated cable, in particular to a graphene-containing glass fiber reinforced insulated cable. Background technique [0002] The structure of traditional insulated cables is generally two layers, the inner layer is a metal conductive layer, and the outer layer is a non-metallic insulating layer. Such cables can only be used in ordinary places, and have the disadvantages of easy aging of the insulating layer, resistance to bending, and short service life. [0003] Copper is usually used as the conductive layer in cables, but copper itself is easily oxidized and corroded, and the texture of copper is soft and has poor ductility. In the prior art, in order to solve the problem of copper being oxidized and corroded, electroplating is usually performed on the surface of conductor copper, and a layer of anti-oxidation material is plated. However, this electroplating technique increases the production cost of cables and easily p...

AI Technical Summary

Problems solved by technology

However, this material needs to consider cost and performance, and it is not easy to find

Therefore, it is generally difficult for the insulated cables on the market to have both good electrical conductivity and good mechanical strength and flexibility at the same time.

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