This chapter contains sections titled: Introduction Conducting Polymers as Reactive Materials: Electrochemical Reactions Electrochemical Properties: Multifunctionality and Biomimetism Macroscopic Dimensional Changes and Mechanical Properties Anisotropy Obtained from Isotropic Changes: Macroscopic Devices Electrochemical Characterization Sensing Capabilities of Artificial Muscles Tactile Sensitivity Intelligent Devices Muscles Working in Air Advantages, Limitations, and Challenges Artificial Muscles as Products References
