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  • In-situ resonance Raman measurements of a hybrid electrochromic cell with a gel redox ▫$I_3^-/I^-$▫ electrolyte
    Surca, Angelja Kjara ; Orel, Boris, 1943- ; Colomban, Philippe
    A hybrid electrochromic (HEC) device was constructed from optically active nanocrystalline WO3 film and transparent platinised SnO2Č F-glass electrodes encapsulating a gel redox electrolyte. The ... electrolyte was prepared from an organic-inorganic ICS-PPG precursor that was synthesized from bis end-capped triethoxy silane and poly(propyleneglycol)- bis-(2-amino- propyl) ether (MW = 4000). KI and I-2 in a molar ratio KIČ I-2 = 10Č 1 were a source of an I-3(-)žI- redox pair while valeric acid was used as a catalyst for the solvolysis reactions of the ICS-PPG precursor. The stability and kinetics of colouringžbleaching changes of the HEC device were determined by using in-situUV-visible spectroelectrochemical measurements between + 2 and - 2 V (CV, CC).
    Source: Acta chimica slovenica. - ISSN 1318-0207 (Vol. 50, no. 4, 2003, str. 601-618)
    Type of material - article, component part
    Publish date - 2003
    Language - english
    COBISS.SI-ID - 2956826

source: Acta chimica slovenica. - ISSN 1318-0207 (Vol. 50, no. 4, 2003, str. 601-618)

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