Application of PDES in compression-resistant self-repairing three-dimensional sensor, three-dimensional sensor and preparation method and application of three-dimensional sensor

A three-dimensional, sensor technology, applied in the field of sensors, can solve the problems of difficult to meet the construction of high-complex three-dimensional structure, limit the development of sensor space structure, unable to form mechanical strength, etc., to achieve high-efficiency self-healing ability and sensitive strain sensing effect. , the effect of low cost
CN112011012AActive Publication Date: 2020-12-01SOUTH CHINA UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SOUTH CHINA UNIV OF TECH
Publication Date
2020-12-01

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Abstract

The invention discloses an application of PDES in a compression-resistant self-repairing three-dimensional sensor, the three-dimensional sensor and a preparation method and an application of the three-dimensional sensor. According to the PDES, acrylamide, choline chloride and maleic acid are selected as constituent monomers, the monomers can be copolymerized under ultraviolet excitation of a photocuring 3D printer to form a compact conductive polymer network structure, and the compact conductive polymer network structure can be used for preparing a 3D printing-based super-strong compression-resistant self-repairing three-dimensional sensor. The compression-resistant self-repairing three-dimensional sensor prepared by the invention has a high ultraviolet transparent effect, the flexible cable has excellent distortion effect, stretching effect and compression effect under the action of external force, also has stable mechanical compression performance and electric signal transmission performance and excellent self-repairing function and conductivity, and has wide application value in the fields of unmanned driving, intelligent detection and the like.
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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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