Electroactive carbon nanotube actuators: Soft-lithographic fabrication and electro-chemical modelling (Articolo in rivista)

Type
Label
  • Electroactive carbon nanotube actuators: Soft-lithographic fabrication and electro-chemical modelling (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.msec.2007.04.032 (literal)
Alternative label
  • Mazzoldi A.; Tesconi M.; Tognetti A.; Rocchia W.; Vozzi G.; Pioggia G.; Ahluwalia A.; De Rossi, D. (2008)
    Electroactive carbon nanotube actuators: Soft-lithographic fabrication and electro-chemical modelling
    in Materials science & engineering. C, Biomimetic materials, sensors and systems (Print); Elsevier Sequoia, Lausanne (Svizzera)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Mazzoldi A.; Tesconi M.; Tognetti A.; Rocchia W.; Vozzi G.; Pioggia G.; Ahluwalia A.; De Rossi, D. (literal)
Pagina inizio
  • 1057 (literal)
Pagina fine
  • 1064 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 28 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 8 (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Interdepartmental Research Center \"E. Piaggio\", Faculty Of Engineering, University of Pisa, Pisa, Italy; NEST, IIT and Scuola Normale Superiore of Pisa, Piazza dei Cavalieri, 7, I-56126, Pisa, Italy (literal)
Titolo
  • Electroactive carbon nanotube actuators: Soft-lithographic fabrication and electro-chemical modelling (literal)
Abstract
  • Carbon nanotube (NT) actuators were fabricated using the micromolding method. In order to prevent the nanotubes from aggregating, they were enclosed in a partially cross-linked polyvinylalcohol-polyallylamine matrix. A unimorph matrix bender in the form of a small multi-layered strip, 5 mm × 15 mm was fabricated. The resulting composite system: NT/PVA, solid polymer electrolyte and metal contact, was characterised using impedance analysis and cyclic voltammetry. Initial measurements on electro-mechanical transduction show a conversion efficiency of 0.2 ?m/mV. An electrochemical model of the impedance of the system was then developed, with which the experimental results agree fairly well. (literal)
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