초록 |
Poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)(PEDOT:PSS), a conducting polymer showing high conductivity and transmittance, is regarded as a promising material for electric devices because it enables cost-effective and flexible devices as well as roll-to-roll mass production. Although commercially available PEDOT:PSS has advantages, the detail synthesis of PEDOT:PSS has not been reported for enhancement of conductivity. Therefore, we considered about over-oxidation in the synthesis of PEDOT:PSS and evaluation of conductivity. Interestingly, the conductivity was significantly enhanced by reducing value of dissolved oxygen during polymerization. |