Supercapacitive cobalt oxide (Co3O4) thin films by spray pyrolysis
作者： V.R. Shinde , S.B. Mahadik , T.P. Gujar , C.D. Lokhande
DOI: 10.1016/J.APSUSC.2005.09.004
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摘要: Uniform and adherent cobalt oxide thin films have been deposited on glass substrates from aqueous cobalt chloride solution, using the solution spray pyrolysis technique. Their structural, optical and electrical properties were investigated by means of X-ray diffraction (XRD), scanning electron micrograph (SEM), optical absorption and electrical resistivity measurements. Along with this, to propose Co3O4 for possible application in energy storage devices, its electrochemical supercapacitor properties have been studied in aqueous KOH …
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