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Flexible electrode, preparation method thereof, friction nano generator and preparation method thereof

A nanogenerator, flexible electrode technology, applied in the direction of triboelectric generator, can solve the problems of poor stretchability of flexible electrodes, and achieve the effect of good stretchability

Active Publication Date: 2018-05-08
苏州慧闻纳米科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] An object of the present invention is to overcome the disadvantages of poor stretchability of existing flexible electrodes, which are not suitable for human body movement, and provide a method for preparing flexible electrodes, so that the flexible electrodes have good stretchability while maintaining good conductivity. Extensibility

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  • Flexible electrode, preparation method thereof, friction nano generator and preparation method thereof
  • Flexible electrode, preparation method thereof, friction nano generator and preparation method thereof
  • Flexible electrode, preparation method thereof, friction nano generator and preparation method thereof

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Embodiment Construction

[0055] figure 1 A scanning electron microscope image of a flexible electrode according to one embodiment of the present invention is shown. Depend on figure 1 It can be seen that the shape of the flexible electrode 10 in a natural state is wrinkled. The flexible electrode 10 may include a flexible support layer 101 and a conductive layer 102 formed on the flexible support layer 101 . The conductive layer 102 is a (3,4-ethylenedioxythiophene)-polystyrenesulfonic acid film, that is, a PEDOT:PSS film. Among them, PEDOT:PSS film has good transparency and conductivity. The inventors of the present invention pioneered the wrinkled flexible electrode 10, and developed a flexible electrode 10 with good conductivity, transparency and deformability, which solved the deformability of the flexible electrode 10 in the prior art. The technical problems of poor electrical conductivity and inability to achieve good electrical conductivity, transparency, and deformability at the same time....

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Abstract

The invention provides a flexible electrode, a preparation method thereof, a friction nano generator and a preparation method thereof. The flexible electrode comprises a flexible support layer and a conductive layer formed on the flexible support layer, wherein the conductive layer is a PEDOT:PSS film, and the flexible electrode is of a corrugated shape in a natural state. The corrugated flexibleelectrode has excellent conductivity, transparency and deformability, and solves a technical problem that the flexible electrode in the prior art is poor in deformability and cannot simultaneously achieve excellent conductivity, transparency and deformability. The friction nano generator can serve as multi-functional electronic skin, for example, the friction nano generator can collect external mechanical energy so as to generate power and store the generated power into a capacitor. The friction nano generator can also serve as a pressure sensor, a thermal sensor, an ultraviolet sensor and thelike.

Description

technical field [0001] The invention relates to the field of friction nano power generation, in particular to a flexible electrode and a preparation method thereof, a friction nano generator and a preparation method thereof. Background technique [0002] In recent years, with the emergence of various revolutionary functional products such as flexible transistors, integrated circuits, stretchable optoelectronic devices, foldable displays, and electronic skins, flexible / stretchable electronics have achieved rapid development. These products put forward higher requirements for their energy supply equipment, hoping that they will have considerable flexibility and stretchability. However, few energy devices can simultaneously achieve flexibility, high transparency, and stretchability. In addition, the growing market of wearable electronic products and implantable electronic products requires that their energy supply equipment not only be flexible and stretchable, but also meet t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02N1/04
CPCH02N1/04
Inventor 孙旭辉文震孙娜李庚霏杨艳琴
Owner 苏州慧闻纳米科技有限公司
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