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A kind of intelligent drive composite material, preparation method and application

A composite, smart technology

Active Publication Date: 2021-10-01
HEFEI UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But for more complex and advanced bionic behaviors, such as jumping, flying, etc., there is still a lack of research progress

Method used

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  • A kind of intelligent drive composite material, preparation method and application
  • A kind of intelligent drive composite material, preparation method and application
  • A kind of intelligent drive composite material, preparation method and application

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0038] refer to figure 1 , an intelligent driving composite material, the composite material 4 includes a composite film of a polymer layer 41 and a carbon nanotube layer 42; the composite material 4 can be deformed under external electric drive, light drive, thermal drive stimulation, and The original shape is automatically restored after the above-mentioned external stimulus is removed; the composite material 4 bends toward the polymer layer 41 in a natural state to form a tubular structure. The thickness of the polymer layer is 30-150 μm. Said optical drive is laser light or sunlight, which can also be artificially simulated sunlight such as xenon lamp.

[0039] The intelligent driving composite material provided by ...

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Abstract

The invention provides an intelligent driving composite material, which can be deformed under external electric drive, light drive and thermal drive stimulation, and automatically restore the original shape after the above external stimulation is removed. The present invention also provides a method for preparing the composite material, including the three steps of preparing a nanotube film, preparing a polymer liquid, and preparing a composite material; the present invention also provides a use of the composite material, which can be used for jumping robots, Smart curtains, thermally controlled blinds, bionic flowers, temperature sensors. The advantages of the intelligent driving composite material provided by the present invention are that it can sense different stimuli such as sunlight, simulated sunlight, electricity and heat, has a wide range of applications, can realize bionic functions such as jumping, and has good application prospects.

Description

technical field [0001] The invention relates to the technical field of intelligent driving materials, in particular to an intelligent driving composite material, a preparation method and an application. Background technique [0002] Originating from bionics, intelligent driving materials are a new type of functional material that can perceive external energy stimuli such as electricity, light, magnetism, and heat, and respond appropriately through its own shape changes. The traditional drive system has a complex structure and complicated energy conversion methods, which makes the system structure not only large and complex, but also difficult to master. Smart materials can realize the simplification and intelligence of the system. Therefore, smart actuation materials have become a research focus in the field of bionics. And it has important research value and broad application prospects in the fields of soft bionic robots, artificial muscles, sensors, and flexible intellig...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L83/04C08K7/24C08J5/18
Inventor 胡颖齐珂许爱凤杨露露刘家琴常龙飞吕品李亨吴玉程
Owner HEFEI UNIV OF TECH
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