abstract |
Provided is a conductive polymer material that can achieve a deformation rate of 4% or more when it is repeatedly stretched, contracted, and deformed by an external stimulus to form a film in a normal indoor humidity environment. A highly conductive organic acid or polymer organic salt is added to a poly (3,4-ethylenedioxythiophene) / poly (4-styrenesulfonic acid) composite (PEDOT / PSS). Molecular material. In particular, poly (4-styrenesulfonic acid) (PSS-H) as the polymer organic acid, or hydrogen ions of the PSS-H substituted with cations such as alkali metal element ions or ammonium ions as the polymer organic salt Conductive polymer material using Further, 3 to 20% ethylene glycol is added to the above polymer material in a weight ratio with respect to the PEDOT / PSS solution. .The |