| abstract |
The invention discloses conductive polymer solution, conductive polymer composites and the solid electrolytic capacitor containing them and preparation method thereof.The invention provides conductive polymer solution, wherein excellent dispersibility is kept and pH is at random adjusted, and provides the conductive polymer composites with outstanding thermotolerance.And, the invention provides the solid electrolytic capacitor with outstanding reliability.The present invention is a kind of conductive polymer solution, and it comprises: be doped with the conducting polymer of doping agent, have the first compound of amino and hydroxyl, second compound with carboxylic acid group and dispersion medium. |