HOFMANN, Anna I.; KATSIGIANNOPOULOS, Dimitrios; MUMTAZ, Muhammad; PETSAGKOURAKIS, Ioannis; PECASTAINGS, Gilles; FLEURY, Guillaume; SCHATZ, Christophe; PAVLOPOULOU, Eleni; BROCHON, Cyril; HADZIIOANNOU, Georges; CLOUTET, Eric

doi:10.1021/acs.macromol.6b02504

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HOFMANN, Anna I.
Team 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies
Laboratoire de Chimie des Polymères Organiques [LCPO]

KATSIGIANNOPOULOS, Dimitrios
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies

MUMTAZ, Muhammad
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies

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Macromolecules. 2017, vol. 50, n° 5, p. 1959-1969

American Chemical Society

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By using different polysaccharide and polysulfonylimide type polyelectrolytes for the synthesis of aq. PEDOT:polyelectrolyte dispersions, the influence of the polyelectrolyte backbone and of the anionic groups on the properties of the resulting PEDOT:polyelectrolyte complex has been studied. The obtained PEDOT:polyelectrolyte systems were characterized regarding the doping and the morphol. of the complexes in dispersion as well as regarding the optoelectronic properties and the morphol. of the dry PEDOT:polyelectrolyte films. Polyelectrolytes with high molar mass, a rigid backbone, and strongly acidic functionalities resulted in highly conducting PEDOT:polyelectrolyte films, while polyelectrolytes with flexible backbones and weakly acidic groups resulted in insulating PEDOT:polyelectrolyte systems. These findings could help to develop a palette of new PEDOT:polyelectrolyte systems, which correspond better to the specific requirements of different applications.< Réduire

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optoelectronic

polyelectrolytes

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How To Choose Polyelectrolytes for Aqueous Dispersions of Conducting PEDOT Complexes

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