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Pregled bibliografske jedinice broj: 901294

Electrochemical characterisation of sol-gel derived SnO2 for supercapacitor application


Kraljić Roković, Marijana; Ljubek, Gabrijela; Žic, Mark; Popović, Jasminka
Electrochemical characterisation of sol-gel derived SnO2 for supercapacitor application // Croatica chemica acta, 90 (2017), 2; 289-295 doi:10.5562/cca3180 (međunarodna recenzija, članak, znanstveni)


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Naslov
Electrochemical characterisation of sol-gel derived SnO2 for supercapacitor application

Autori
Kraljić Roković, Marijana ; Ljubek, Gabrijela ; Žic, Mark ; Popović, Jasminka

Izvornik
Croatica chemica acta (0011-1643) 90 (2017), 2; 289-295

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
SnO2 ; Sb-doped SnO2 ; supercapacitors ; cyclic voltammetry ; electrochemical quartz crystal nanobalance

Sažetak
Pseudocapacitive properties of SnO2 and Sb- doped SnO2 were determined in 0.5 mol dm–3 KCl solution. The samples were prepared by sol-gel method and analysed by X-ray powder diffraction (XRPD) and field emission scanning electron microscopy (FE SEM). Rietveld refinement of XRPD data showed the changes in unit cell parameters due to the incorporation of Sb3+ into the host SnO2 lattice, while FE SEM pointed out the differences in morphology caused by doping. Specific capacitance values of 3.67 and 6.89 F g–1 were obtained for SnO2 and Sbdoped SnO2, respectively. Reaction mechanism of SnO2 that corresponds to the obtained mass change was proposed. It was shown that redox reactions of SnO2 and Sb-doped SnO2 are dependent on structural changes since different mass change properties were obtained in comparison to the previous reports carried out for other metal oxides.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Kemijsko inženjerstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Ustanove:
Institut "Ruđer Bošković", Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb,
Rudarsko-geološko-naftni fakultet, Zagreb

Citiraj ovu publikaciju:

Kraljić Roković, Marijana; Ljubek, Gabrijela; Žic, Mark; Popović, Jasminka
Electrochemical characterisation of sol-gel derived SnO2 for supercapacitor application // Croatica chemica acta, 90 (2017), 2; 289-295 doi:10.5562/cca3180 (međunarodna recenzija, članak, znanstveni)
Kraljić Roković, M., Ljubek, G., Žic, M. & Popović, J. (2017) Electrochemical characterisation of sol-gel derived SnO2 for supercapacitor application. Croatica chemica acta, 90 (2), 289-295 doi:10.5562/cca3180.
@article{article, author = {Kralji\'{c} Rokovi\'{c}, Marijana and Ljubek, Gabrijela and \v{Z}ic, Mark and Popovi\'{c}, Jasminka}, year = {2017}, pages = {289-295}, DOI = {10.5562/cca3180}, keywords = {SnO2, Sb-doped SnO2, supercapacitors, cyclic voltammetry, electrochemical quartz crystal nanobalance}, journal = {Croatica chemica acta}, doi = {10.5562/cca3180}, volume = {90}, number = {2}, issn = {0011-1643}, title = {Electrochemical characterisation of sol-gel derived SnO2 for supercapacitor application}, keyword = {SnO2, Sb-doped SnO2, supercapacitors, cyclic voltammetry, electrochemical quartz crystal nanobalance} }
@article{article, author = {Kralji\'{c} Rokovi\'{c}, Marijana and Ljubek, Gabrijela and \v{Z}ic, Mark and Popovi\'{c}, Jasminka}, year = {2017}, pages = {289-295}, DOI = {10.5562/cca3180}, keywords = {SnO2, Sb-doped SnO2, supercapacitors, cyclic voltammetry, electrochemical quartz crystal nanobalance}, journal = {Croatica chemica acta}, doi = {10.5562/cca3180}, volume = {90}, number = {2}, issn = {0011-1643}, title = {Electrochemical characterisation of sol-gel derived SnO2 for supercapacitor application}, keyword = {SnO2, Sb-doped SnO2, supercapacitors, cyclic voltammetry, electrochemical quartz crystal nanobalance} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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