Electrochromic behavior of Prussian Yellow
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Other documents of the author: Agrisuelas, Jerónimo; Delgado, C.; García-Jareño, J.J.; Moreno-Guerrero, C.; Roig-Navarro, Antoni F.; Vicente, F.
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Show full item recordcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/33596
comunitat-uji-handle3:10234/33597
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Title
Electrochromic behavior of Prussian YellowAuthor (s)
Date
2013Publisher
Electrochemical SocietyISSN
1938-6737; 1938-5862Type
info:eu-repo/semantics/articlePublisher version
http://ecst.ecsdl.org/content/50/31/435.full.pdf+html?sid=fe0c925b-e3ad-405d-bf1 ...Version
info:eu-repo/semantics/submittedVersionAbstract
Prussian Blue films were studied by in situ electrogravimetric and
spectroelectrochemical methods during the electrochemical
oxidation to the Prussian Yellow form. Spectroelectrochemical
studies detected important ... [+]
Prussian Blue films were studied by in situ electrogravimetric and
spectroelectrochemical methods during the electrochemical
oxidation to the Prussian Yellow form. Spectroelectrochemical
studies detected important absorbance changes during
electrochemical experiments at 430 nm and 690 nm corresponding
to the appearance of the yellow form and to the disappearance of
the characteristic blue color. These changes of absorbance were
well related with the voltammetric peaks. This redox process has
also been studied by in situ electrochemical impedance
spectroscopy, mass impedance and color impedance at 690 nm. It
has been found that crossed impedance functions obtained from the
original ones provide interesting information on the participation
of both, cations and anions during electrochemical processes. [-]
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ECS Transactions, 50 (31) 435-447 (2013)Rights
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