Application of pdes in compression-resistant self-healing three-dimensional stereo sensor, three-dimensional stereo sensor and its preparation method and application

A three-dimensional, sensor technology, applied in the field of sensors, can solve the problems that it is difficult to meet the construction of high-complexity three-dimensional structure, limit the development of sensor space structure, and the mechanical strength cannot be formed, so as to achieve high-efficiency self-repair ability and sensitive strain sensing effect , low cost effect
CN112011012BActive Publication Date: 2022-01-18SOUTH CHINA UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SOUTH CHINA UNIV OF TECH
Publication Date
2022-01-18

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Abstract

The invention discloses the application of PDES in a compression-resistant self-repairing three-dimensional sensor, the three-dimensional sensor and its preparation method and application. The PDES described in the invention selects acrylamide, choline chloride, and maleic acid as constituent monomers. These monomers can be copolymerized under the excitation of ultraviolet light in a photocurable 3D printer to form a dense conductive polymer network structure, which can be used to prepare a super-compression-resistant self-healing three-dimensional sensor based on 3D printing. The compression-resistant self-repairing three-dimensional sensor prepared by the present invention has a high ultraviolet transparency effect, excellent distortion effect, stretching effect and compression effect under the action of external force, and also has stable mechanical compression performance and electrical signal transmission performance and excellent The self-healing function and electrical conductivity have a wide range of application values ​​in the fields of unmanned driving and intelligent detection.
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Description

technical field

[0001] The invention relates to the technical field of sensors, and more specifically, relates to the application of PDES in compression-resistant self-repairing three-dimensional sensors, the three-dimensional sensor, its preparation method and application. Background technique

[0002] 3D printing has become a universal tool that penetrates into all walks of life with its advantages of personalized customization, free design of three-dimensional geometric structure, high material utilization rate, and rapid preparation. However, there are still many limitations in the existing 3D printing technology, such as the lack of types of printing materials, especially the lack of flexible conductive printing materials. However, 3D printed flexible conductive materials are indispensable for the application research of intelligent devices such as soft robots, biomedicine, flexible sensors, and human-computer interaction. Looking at the existing research, it is not di...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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