Metamaterial and manufacturing method thereof

A technology of metamaterials and composite materials, applied in the field of metamaterials and its preparation, can solve the problems of conductive geometric structure destruction, conductive geometric structure melting, gasification, etc.

Active Publication Date: 2015-01-14
KUANG CHI INST OF ADVANCED TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the high temperature of sintering will melt or even vaporize the conductive geometric structure, resulting in the destruction of the conductive geometric structure

Method used

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  • Metamaterial and manufacturing method thereof
  • Metamaterial and manufacturing method thereof
  • Metamaterial and manufacturing method thereof

Examples

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no. 1 example

[0033] like figure 1 As shown, the metamaterial preparation method includes step 1, providing a dielectric shell 11 and a ceramic shell 12 . like image 3 As shown, the dielectric shell (outer shell) 11 and the ceramic shell (inner shell) 12 form a space curved surface shape. It should be noted that in Figure 3 to Figure 6 Among the structures shown, these and other subsequent drawings are only examples, they are not drawn to scale, and should not be construed as limiting the scope of protection actually claimed by the present invention. The dielectric shell 11 may be a ceramic shell, and its forming method may be sintering. In other embodiments of the present invention, the dielectric housing 11 is a composite material. The molding of the dielectric housing 11 specifically includes curing the dielectric housing. The composite material is a thermosetting or thermoplastic material, such as polyimide, polyester, polyester, etc. Tetrafluoroethylene, polyurethane, polyarylate...

no. 2 example

[0048] This embodiment follows the component numbers and part of the content of the previous embodiments, wherein the same numbers are used to denote the same or similar components, and descriptions of the same technical content are selectively omitted. For the description of the omitted part, reference may be made to the foregoing embodiments, and this embodiment will not be repeated. Parts similar to the first embodiment can refer to figure 1 , figure 2 , image 3 , Figure 4 .

[0049] refer to figure 1 , The method for preparing a metamaterial includes step 1, providing a dielectric shell 11 and a ceramic shell 12 . like image 3 As shown, the medium housing 11 is in the shape of a space curved surface. The dielectric shell 11 may be a ceramic shell, and its forming method may be sintering. In other embodiments of the present invention, the dielectric housing 11 is a composite material, and the molding of the dielectric housing 11 specifically includes curing the ...

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Abstract

The invention provides a metamaterial and a manufacturing method thereof. The manufacturing method includes the steps that a medium shell with a space geometrical shape and a ceramic shell with a space geometrical shape are manufactured, and the medium shell and the ceramic shell are formed; medium patches with at least one conductive geometric structure are manufactured; at least one medium patch and the medium shell are bonded; the medium shell which is provided with the medium patches in a bonding mode and the ceramic shell are combined into a whole. According to the metamaterial and the manufacturing method thereof, the medium shell which is provided with the medium patches in the bonding mode and the ceramic shell are combined into a whole, and thus gasification of the conductive geometric structures can be avoided.

Description

technical field [0001] The invention relates to the field of metamaterials, in particular to a metamaterial and a preparation method thereof. Background technique [0002] Light, as a kind of electromagnetic wave, when it passes through glass, because the wavelength of light is much larger than the size of atoms, we can use the overall parameters of the glass, such as the refractive index, rather than the detailed parameters of the atoms that make up the glass to describe The response of glass to light. Correspondingly, when studying the response of materials to other electromagnetic waves, the response of any structure in the material whose scale is much smaller than the wavelength of the electromagnetic wave to electromagnetic waves can also be described by the overall parameters of the material, such as the dielectric constant ε and magnetic permeability μ. By designing the structure of each point of the material, the dielectric constant and magnetic permeability of each...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q15/00C04B35/622
Inventor 不公告发明人
Owner KUANG CHI INST OF ADVANCED TECH
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