Conductive polymer aerogel and preparation method thereof

A conductive polymer and aerogel technology, applied in the field of aerogel and its preparation, can solve the problems of poor optical transparency and low brittleness, and achieve the effects of low cost, flexible preparation method and simple process
CN101851398AInactive Publication Date: 2010-10-06BEIJING INSTITUTE OF TECHNOLOGYGY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BEIJING INSTITUTE OF TECHNOLOGYGY
Publication Date
2010-10-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a conductive polymer aerogel and a preparation method thereof, wherein the conductive polymer aerogel is an organic conductive aerogel taking an intrinsic conductive polymer polyelectrolyte dopant as a three-dimensional network structural material, and the intrinsic conductive polymer adopted by the conductive polymer aerogel is poly (3,4) ethylenedioxythiophene; the doped polyelectrolyte is chosen from one or the mixture of more than one of water-soluble polyacrylate, polystyrene sulfonate, polyaniline sulfonate, poly (2-acrylamido-2-methyl-1-propanesulfonic acid salt), water-soluble anionic poly (3,4) ethylenedioxythiophene and the like. The conductive polymer aerogel has the aperture of 1 nm-5 mu m, the porosity of 75.0-99.5%, the density of 0.05-0.5g / cm3, the specific surface area of 100-1000 m2 / g and the electrical conductivity of 10-5 to 102 s / cm.
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Description

technical field

[0001] The invention relates to an airgel and a preparation method thereof, in particular to a conductive polymer airgel and a preparation method thereof. Background technique

[0002] Conductive polymers are a unique class of organic materials that exhibit the electrical and optical properties of metals or semiconductors. In addition to the properties of metals (high conductivity) and semiconductors, conductive polymers also retain the structural diversity, processability and light specific gravity of polymers. Some simple conductive polymer materials, such as polyaniline, polypyrrole, and polythiophene, can be prepared in large quantities by chemical oxidation, and can also be formed into films by electrochemical methods. Due to the special structure and excellent physical and chemical properties of conductive polymers, it has attractive application prospects in energy, light, electronic devices, etc., and some of them have moved towards practical applicat...

Claims

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