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Studium elektrochemické inzerce kationtů do oxidů přechodových kovů / Study of Electrochemical Insertion Cations to the Oxides of Transitive Metals

Electrochromic devices are based on the intercalation processes to the active layer mostly WO3. The optical properties of active layer are changed by intercalation ions from the electrolyte. For that purpose are used Li ions. The mass of thin layer can be observed by the QCM method. This method is based on the changes of the resonance frequency of a quartz crystal resonator. The investigated substance is deposited on the surface of the resonator. Various metals (Pt, Au, Ag) and their compounds should be plated on the resonator. Most frequently, the resonators for the frequency 5,0 MHz are used. This frequency change is used for the detection of chemical changes of the electrode surface and is very sensitive.

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:233519
Date January 2010
CreatorsSvoboda, Vít
ContributorsKadlec, Jaromír, Trnková, Libuše, Kazelle, Jiří
PublisherVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
Source SetsCzech ETDs
LanguageCzech
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/doctoralThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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