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Composite functional material, pressure sensing device and intelligent temperature control system

A technology of composite functions and sensing devices, applied in control/regulation systems, temperature control, measuring devices, etc.

Inactive Publication Date: 2019-05-21
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Currently, there is no functional material that correlates thermal conductivity with stress

Method used

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  • Composite functional material, pressure sensing device and intelligent temperature control system
  • Composite functional material, pressure sensing device and intelligent temperature control system
  • Composite functional material, pressure sensing device and intelligent temperature control system

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Embodiment Construction

[0039] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the present invention Examples, not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0040] An embodiment of the present invention provides a composite functional material. The composite functional material is composed of multiple constituent phases. Among the multiple constituent phases, there are at least two constituent phases with different thermal conductivity and Young's modulus. ;

[0041] The thermal conductivity of the composite functional material changes with ...

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Abstract

The invention provides a composite functional material, a pressure sensing device and an intelligent temperature control system. The composite functional material has a piezocaloric effect, has the characteristic that the heat-conducting property is controlled by pressure, and has good applications in the fields of sensing, temperature control and the like; the pressure sensing device implementedbased on the composite functional material has the characteristics of simple structure and conveniently-adjustable sensing characteristics, can select different functional materials according to different target requirements, and has a wide application range; and the intelligent temperature control system implemented based on the composite functional material can make full use of environmental conditions to achieve the purpose of temperature control, greatly reduces the consumption of other temperature control resources, and achieves the goal of energy conservation and emission reduction.

Description

technical field [0001] The invention relates to the technical field of functional materials and applications, and more specifically, to composite functional materials, pressure sensing devices and intelligent temperature control systems. Background technique [0002] Functional materials refer to materials that have specific functions through the actions of light, electricity, magnetism, heat, force, chemistry, and biochemistry. The physical properties of functional materials are regulated by external effects, and can realize the mutual conversion between physical quantities such as force, electricity, heat, etc., and have a wide range of applications in various fields such as sensing, execution, detection, and investigation. The thermal conductivity of materials (such as thermal conductivity) is the basic physical property of materials. The regulation of thermal conductivity of materials is often achieved by designing the composition or composition phase of materials and ad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L1/22G01K7/22G05D23/20
Inventor 朱荣赵帅
Owner TSINGHUA UNIV
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