Fixed structure of graphene electrothermal film

A fixed structure, electric heating film technology, applied in the field of graphene, can solve the problem of graphene electric heating film damage and so on

Active Publication Date: 2020-12-11
NINGBO COLLEGE OF HEALTH SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the graphene electric heating film is generally flexible and transparent, but when the graphene electric heating film is used for heating, the graphene electric heating film is easily damaged, so the graphene electric heating film needs to be protected

Method used

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  • Fixed structure of graphene electrothermal film
  • Fixed structure of graphene electrothermal film
  • Fixed structure of graphene electrothermal film

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] Such as figure 1 As shown, the present embodiment provides a graphene-based heating device, including a protective layer 110, the protective layer 110 is provided with an installation cavity 111 with an opening to the left, and a support plate 120 is inserted in the installation cavity 111, and the support plate 120 is left A baffle 121 is provided on the side, and the baffle 121 is located on the left side of the installation cavity 111 and the baffle 121 is attached to the left side of the protective layer 110 .

[0074] The support plate 120 is inserted into the installation cavity 111 of the protective layer 110, so that the protective layer 111 can effectively protect the support plate 120. The baffle 121 is located on the left side of the support plate 120 and connected in one piece. The baffle 121 plays a role The position limiting function can also facilitate the insertion or withdrawal of the support plate 120 into or out of the installation cavity 111 .

[00...

Embodiment 2

[0091] Such as Figure 5 , Figure 6 and Figure 7 As shown, the present embodiment provides a fixed structure of a graphene electrothermal film, including a protective layer 110, the protective layer 110 is provided with an installation cavity 111 with an opening to the left, and a support plate 120 is inserted in the installation cavity 111, and the support plate 120 A baffle 121 is provided on the left side, and the baffle 121 is located on the left side of the installation cavity 111 and the baffle 121 is attached to the left side of the protective layer 110 .

[0092] The support plate 120 is inserted into the installation cavity 111 of the protective layer 110, so that the protective layer 111 can effectively protect the support plate 120. The baffle 121 is located on the left side of the support plate 120 and connected in one piece. The baffle 121 plays a role The position limiting function can also facilitate the insertion or withdrawal of the support plate 120 into ...

Embodiment 3

[0109] Such as Figure 8 As shown, this embodiment provides a heating device using graphene to generate heat, including a protective layer 110, an installation cavity 111 with an opening to the left is provided in the protection layer 110, a support plate 120 is inserted in the installation cavity 111, and the support plate 120 A baffle 121 is provided on the left side, and the baffle 121 is located on the left side of the installation cavity 111 and the baffle 121 is attached to the left side of the protective layer 110 .

[0110] The support plate 120 is inserted into the installation cavity 111 of the protective layer 110, so that the protective layer 111 can effectively protect the support plate 120. The baffle 121 is located on the left side of the support plate 120 and connected in one piece. The baffle 121 plays a role The position limiting function can also facilitate the insertion or withdrawal of the support plate 120 into or out of the installation cavity 111 .

[...

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PUM

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Abstract

The present invention relates to the technical field of graphene, and relates to a fixed structure of graphene electrothermal film. The protective layer is provided with an installation cavity opening to the left, and a support plate is plugged in the installation cavity, and a baffle plate is provided on the left side of the support plate. The plate is located on the left side of the installation cavity; the support plate is provided with a first accommodation cavity, and the graphene electric heating film is located in the first accommodation cavity; the left and right sides of the graphene electric heating film are respectively provided with convex lines, and the first accommodation cavity mouth There is a retaining bar, which blocks the protruding bar so that the graphene electric heating film is fixed in the first accommodating cavity; the left side of the protruding bar on the left side of the graphene electric heating film is provided with two first electric contacts, and the second A housing cavity is provided with two second current contacts that cooperate with the two first current contacts, and any second current contact is connected with a metal power rod, and the metal power rod passes through the support plate and the baffle in turn and connects with the Two fastening nuts are threaded. The invention can heat based on graphene, can protect graphene, and is not easy to lose heat source.

Description

technical field [0001] The invention relates to the technical field of graphene, in particular to a fixed structure of a graphene electrothermal film. Background technique [0002] Graphene is a carbon atom with sp 2 The honeycomb planar film formed by hybridization is a quasi-two-dimensional material with only one atomic layer thickness, so it is also called single atomic layer graphite. Graphene has very good strength, flexibility, electrical conductivity, thermal conductivity, and optical properties, and has been greatly developed in the fields of physics, materials science, electronic information, computers, and aerospace. Graphene has very good thermal conductivity properties. The thermal conductivity of pure defect-free single-layer graphene is as high as 5300W / mK, which is the carbon material with the highest thermal conductivity so far, higher than single-walled carbon nanotubes (3500W / mK) and multi-walled carbon nanotubes (3000W / mK) . When it is used as a carrie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B3/02H05B3/14H05B3/20H05B3/08
CPCH05B3/02H05B3/08H05B3/145H05B3/20
Inventor 马少华卢金秦志伟凌庆枝
Owner NINGBO COLLEGE OF HEALTH SCI
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