Bibliographic Citation

 
8,231,770
Nanoporous carbon actuator and methods of use thereof
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07/31/2012
US patent application 12/723,215
Biener, Juergen (San Leandro, CA); Baumann, Theodore F. (Discovery Bay, CA); Shao, Lihua (Karlsruhe, DE); Weissmueller, Joerg (Stutensee, DE)
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
USDOE
AC52-07NA27344
Lawrence Livermore National Security, LLC (Livermore, CA)
An electrochemically driveable actuator according to one embodiment includes a nanoporous carbon aerogel composition capable of exhibiting charge-induced reversible strain when wetted by an electrolyte and a voltage is applied thereto. An electrochemically driven actuator according to another embodiment includes a nanoporous carbon aerogel composition wetted by an electrolyte; and a mechanism for causing charge-induced reversible strain of the composition. A method for electrochemically actuating an object according to one embodiment includes causing charge-induced reversible strain of a nanoporous carbon aerogel composition wetted with an electrolyte to actuate the object by the strain.

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