Poly-3,4-ethylenedioxy thiophene/multi-wall carbon nanotube compositions and their preparation process and use

A technology of ethylenedioxythiophene and multi-walled carbon nanotubes, which is applied in the field of poly-3,4-ethylenedioxythiophene/multi-walled carbon nanotubes composites and its preparation method and application, can solve the problems that have not yet been solved. See and other questions
CN1594433AInactive Publication Date: 2005-03-16NANJING UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
NANJING UNIV
Publication Date
2005-03-16
Estimated Expiration
Not applicable · inactive patent

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Abstract

Disclosed is a poly-34-ethylenedioxy thiofuran / multi-wall carbon nano-tube compound, characterized in that, wherein the diameter of the carbon nano tube is 20-40 nm, the length is 200nm-5um, the diameter of the compound is 30-80 nm, the conductive macromolecular poly-3,4-ethylenedioxy thiofuran is covered onto the surface of the carbon nanotubes uniformly, the mass ratio of the conductive macromolecular poly-3,4-ethylenedioxy thiofuran and the multi-walled carbon nanotubes is 1-6:1.
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Description

1. Technical field

[0001] The present invention relates to poly-3,4-ethylenedioxythiophene (poly(3,4-ethylenedioxythiophene)), multi-walled carbon nanotubes and supercapacitors. 2. Background technology

[0002] With the rapid growth of population and the rapid development of social economy, the demand for resources and energy is also increasing, and resources and energy are gradually in short supply. The energy supply system based on petroleum and coal releases a large amount of pollutants while releasing energy, which leads to the deterioration of the ecological environment. Therefore, human beings will pay more attention to clean and renewable new energy sources - batteries. In order to avoid the problem of air pollution caused by the burning of fuel in vehicles, the use of batteries as vehicle power has gained widespread attention in recent years. However, the requirements for power density of automotive power batteries are getting higher and higher, which has exceeded ...

Claims

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