6533b7d9fe1ef96bd126c4d2

RESEARCH PRODUCT

Mass/charge balance as a tool to estimate dimensional change in polypyrrole-based actuators

José Juan García-jareñoC. CastanoFrancisco VicenteClaude GabrielliDavid Giménez-romeroHubert PerrotPaulo Roberto Bueno

subject

Conductive polymerchemistry.chemical_classificationPolypyrrole; EQCM; Thickness changeChemistryAnalytical chemistryIonic bondingPolymerQuartz crystal microbalanceElectrochemistryPolypyrrolelcsh:Chemistrychemistry.chemical_compoundlcsh:Industrial electrochemistrylcsh:QD1-999Chemical physicsMass transferElectrochemistry[CHIM]Chemical SciencesDeconvolutionlcsh:TP250-261

description

The deconvolution of the voltammograms of polypyrrole electrochemistry has proved to be possible through the electrochemical quartz crystal microbalance data using the F(dm/dQ) function. This deconvolution allows the evolution of the thickness of the polypyrrole films during their redox processes to be estimated and therefore, the mechanical contraction/decontraction of this polymer as a function of the ionic exchange processes can be evaluated. Keywords: Polypyrrole, EQCM, Thickness change

10.1016/j.elecom.2005.11.007https://hal.science/hal-04163610