PEDOT/Polypyrrole Core-Sheath Fibers for Use as Conducting Polymer Artificial Muscles.

ABSTRACT: Electropolymerized polypyrrole (PPy) is considered as one of the promising polymers for use in ionic-electroactive or conducting polymer (CP) actuators. Its electromechanical properties surpass those of other prominent CPs such as poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT/PSS) or polyaniline. However, freestanding and linear contracting actuator fibers made solely of electropolymerized PPy are not available yet. This work therefore targets the development of all-CP-based actuator fibers: electromechanically active PPy is electropolymerized on the surface of wet-spun, also electromechanically active PEDOT/PSS fibers. The thickness of the PPy fiber sheath is varied by using different electropolymerization durations. Mechanical and actuation properties of the different PED

SUBMITTER: Bruns M 

PROVIDER: S-EPMC11788997 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature