Conducting polymers are becoming viable engineering materials and are gradually being integrated into a wide range of
devices. Parallel efforts conducted to characterize their electromechanical behavior, understand the factors that affect
actuation performance, mechanically process films, and address the engineering obstacles that must be overcome to
generate the forces and displacements required in real-world applications have made it possible to begin using
conducting polymers in devices that cannot be made optimal using traditional actuators and materials. The use of
conducting polymers has allowed us to take better advantage of biological architectures for robotic applications and has
enabled us to pursue the development of novel sensors, motors, and medical diagnostic technologies. This paper uses the
application of conducting polymer actuators to a biorobotic fin for unmanned undersea vehicles (UUVs) as a vehicle for
discussing the efforts in our laboratory to develop conducting polymers into a suite of useful actuators and engineering
components.
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