electroactive

electroactive
a) Describing any material (especially in a cell) that is electrically active or responsive
b) Describing any polymer that changes shape in the presence of an electric field

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  • Electroactive polymers — or EAPs are polymers whose shape is modified when a voltage is applied to them.They can be used as actuators or sensors. As actuators, they are characterized by being able to undergo a large amount of deformation while sustaining large forces.… …   Wikipedia

  • electroactive ion — elektrochemiškai aktyvus jonas statusas T sritis chemija apibrėžtis Jonas, dalyvaujantis elektrocheminėje reakcijoje. atitikmenys: angl. electroactive ion rus. электроактивный ион …   Chemijos terminų aiškinamasis žodynas

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  • Polymère électroactif — Figure 1: illustration d une pince en EAP. (a) Une tension est appliquée, les deux doigts en EAP se déforment de sorte à contourner la balle. (b) Lorsque la tension électrique est coupée, les doigts en EAP reprennent leur forme d origine et… …   Wikipédia en Français

  • Robotics — is the science and technology of robots, and their design, manufacture, and application.cite web |url=http://mw1.merriam webster.com/dictionary/Robotics |title=Definition of robotics Merriam Webster Online Dictionary |accessdate=2007 08 26… …   Wikipedia

  • Armwrestling Match of EAP Robotic Arm Against Human — The Armwrestling Match of EAP Robotic Arm Against Human (AMERAH) is a challenge posed by Yosef Bar Cohen of the JPL in 1999. The initial challenge is to create a simple human like robotic arm which, using electroactive polymers (EAP) as… …   Wikipedia

  • David Hanson (robotics designer) — Albert Hubo a robot created by Hanson and the KAIST Hubo group David Hanson is an American robotics designer and researcher, responsible for the creation of a series of realistic humanoid robots.[1] …   Wikipedia

  • Yoseph Bar-Cohen — is a physicist at the Jet Propulsion Laboratory who specializes in electroactive materials and ultrasonic nondestructive evaluation (NDE), and is responsible for the Nondestructive Evaluation and Advance Actuators (NDEAA) lab at JPL. Dr. Bar… …   Wikipedia

  • Dielectric elastomers — (DEs) are smart material systems which produce large strains (up to 300%[citation needed]) and belong to the group of electroactive polymers (EAP). Based on their simple working principle dielectric elastomer actuators (DEA) transform electric… …   Wikipedia

  • Depolarizer — For other uses, see Depolarization (disambiguation). A depolarizer or depolariser, in electrochemistry, according to an IUPAC definition[1], is a synonym of electroactive substance, i.e., a substance which changes its oxidation state, or partakes …   Wikipedia

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