Intelligent hydrogel device and intelligent hydrogel control device

A technology of hydrogel and hydrogel layer, applied in the direction of piezoelectric device/electrostrictive device, piezoelectric/electrostrictive/magnetostrictive device, electrical components, etc., can solve the range of gel stress deformation Limitation, poor gel sensitivity, unsatisfactory gel conductivity and dynamic characteristics, etc., to achieve the effect of expanding the range of stress deformation and improving sensitivity

Inactive Publication Date: 2016-06-08
YUNNAN KEWEI LIQUID METAL VALLEY R & D CO LTD
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Problems solved by technology

[0003] However, the existing gels always have the problem of unsatisfactory electrical conductivity and dynamic properties, which...

Method used

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  • Intelligent hydrogel device and intelligent hydrogel control device
  • Intelligent hydrogel device and intelligent hydrogel control device
  • Intelligent hydrogel device and intelligent hydrogel control device

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments. 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.

[0025] figure 1 The smart hydrogel device provided by an embodiment of the present invention is shown, such as figure 1 As mentioned above, the smart hydrogel device of this embodiment includes: at least two liquid metal layers 11 , at least one hydrogel layer 12 and connecting electrodes 13 .

[0026] The liquid metal layer 11 and the hydrogel ...

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Abstract

The invention provides an intelligent hydrogel device. The intelligent hydrogel device comprises at least two liquid-state metal layers, at least one hydrogel layer and a connection electrode, wherein the liquid-state metal layers and the hydrogel layer are mutually overlapped; and each liquid-state metal layer is connected with the connection electrode. The invention further provides an intelligent hydrogel control device. The intelligent hydrogel control device comprises the intelligent hydrogel device and a control circuit; and the intelligent hydrogel device is connected with the control circuit through the connection electrode. According to the intelligent hydrogel device and the intelligent hydrogel control device, provided by the invention, the liquid-state metal layers and the hydrogel layers are overlapped, and voltage is applied to the liquid-state metal layers through the control circuit, so that the intelligent hydrogel device is deformed. Therefore, the sensitivity of hydrogel in an electric field is effectively improved, and furthermore, a range of controlling stress deformation of the hydrogel is expanded.

Description

technical field [0001] The invention relates to the technical field of medical materials, in particular to an intelligent hydrogel device and a control device thereof. Background technique [0002] Smart gel materials sensitive to electric fields can swell, shrink or bend under the stimulation of electric fields, converting electrical energy into mechanical energy. Electric field-sensitive hydrogels are generally composed of polyelectrolytes, and their responsiveness is due to the directional movement of free ions in solution under a DC electric field, resulting in uneven ion concentrations inside and outside the gel, resulting in osmotic pressure changes that cause gel deformation. When this hydrogel is placed in an electrolyte solution, under the stimulation of an electric field, the volume or switch of the gel will change, realizing the conversion from electrical energy to mechanical energy. The field of bionic materials has broad application prospects. [0003] However...

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Application Information

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IPC IPC(8): H01L41/09H01L41/193H01L41/083
CPCH10N30/50H10N30/20H10N30/2047H10N30/857
Inventor 桂晗刘静
Owner YUNNAN KEWEI LIQUID METAL VALLEY R & D CO LTD
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