Charge Storage Properties of Hydrous Molybdenum Oxide Thin Films

• Autorzy: Więcek B. , Kępas-Suwara A.
• Języki publikacji: EN

Abstrakty

EN

Non-stoichiometric mixed-valentmolybdenum oxide film was grown on a glassy carbon (GC) substrate by the electrodeposition method. The specific capacitance of this deposit was studied by cyclic voltammetry, chronopotentiometry and impedance spectroscopy. This non-stoichiometric hydrous oxide exhibits capacitive behaviour between –0.5 and –1.0 V (vs. Ag, AgCl|3 M KCl) in 0.1 M K2SO4. The specific capacitance of studied deposit achieves the value of 160 F.g–1.

Słowa kluczowe

EN

molybdenum oxide; electrodeposition; impedance spectroscopy; pseudocapacitance; supercapacitor

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2007
• Tom: Vol. 81, nr 1
• Strony: 129--135
• Opis fizyczny: Bibliogr. 18 poz., rys.

Twórcy

autor

Więcek B.

autor

Kępas-Suwara A.

• Faculty of Chemistry, University of Wroclaw, F. Joliot-Curie 14, 50383 Wrocław, Poland

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