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undergraduate thesis
Bojom senzibilizirane solarne ćelije na osnovi ZnO i TiO2
Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology, 2016. urn:nbn:hr:149:093448
Dergez, Anita
University of Zagreb
Faculty of Chemical Engineering and Technology

Institutional repository: Repository of Faculty of Chemical Engineering and Technology University of Zagreb

Cite this document

Dergez, A. (2016). Bojom senzibilizirane solarne ćelije na osnovi ZnO i TiO2 (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:149:093448

Dergez, Anita. "Bojom senzibilizirane solarne ćelije na osnovi ZnO i TiO2." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2016. https://urn.nsk.hr/urn:nbn:hr:149:093448

Dergez, Anita. "Bojom senzibilizirane solarne ćelije na osnovi ZnO i TiO2." Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, 2016. https://urn.nsk.hr/urn:nbn:hr:149:093448

Dergez, A. (2016). 'Bojom senzibilizirane solarne ćelije na osnovi ZnO i TiO2', Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, accessed 27 December 2024, https://urn.nsk.hr/urn:nbn:hr:149:093448

Dergez A. Bojom senzibilizirane solarne ćelije na osnovi ZnO i TiO2 [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Chemical Engineering and Technology; 2016 [cited 2024 December 27] Available at: https://urn.nsk.hr/urn:nbn:hr:149:093448

A. Dergez, "Bojom senzibilizirane solarne ćelije na osnovi ZnO i TiO2", Undergraduate thesis, University of Zagreb, Faculty of Chemical Engineering and Technology, Zagreb, 2016. Available at: https://urn.nsk.hr/urn:nbn:hr:149:093448

Metadata
TitleBojom senzibilizirane solarne ćelije na osnovi ZnO i TiO2
Title (english)Dye-sensitized solar cells based on ZnO and TiO2
AuthorAnita Dergez
MentorJelena Macan (mentor)
Committee memberJelena Macan (predsjednik povjerenstva)
Committee memberDavor Dolar (član povjerenstva)
Committee memberDajana Milovac (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Chemical Engineering and Technology
Zagreb
Defense date and country2016-09-06, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Chemical Engineering
Chemical Engineering in Material Development
Abstract
U ovom radu dan je teorijski pregled o bojom senzibiliziranim solarnim ćelijama (DSSC), s posebnim osvrtom na utjecaj načina priprave na njihova svojstva. DSSC sastoje se od poluvodičkog sloja, obično TiO2 ili ZnO, čija se osjetljivost u vidljivom području spektra poboljšava dodavanjem boja. Molekule boje apsorbiraju vidljivi dio svjetlosti i tu energiju predaju poluvodičkom sloju. Poluvodiči u DSSC su u obliku nanokristalnog sloja, s obzirom da je potrebna velika površina radi veće apsorpcije boje i brzog prijenosa naboja s boje na poluvodič. Da bi se povećala učinkovitost DSSC, radi se na proizvodnji poluvodičkih slojeva različite morfologije, te na kombiniranju dvaju različitih poluvodiča. Način nanošenja poluvodičkih slojeva utječe na njihovu debljinu i morfologiju, a time i na apsorpciju svjetlosti, gustoću struje kratkog spoja i napon otvorenog kruga.
Abstract (english)
In this work a theoretical review of dye-sensitized solar cells (DSSC) is given, with a particular stress on the influence of preparation on their properties. DSSCs consist of semiconducting layer, usually TiO2 or ZnO, whose sensibility in the visible spectral range is improved by addition of dyes. Molecules of dye absorb the visible light and transfer that energy to the semiconducting layer. Semiconductors in DSSC are in a form of a nanocrystalline layer, since a large surface area is required for better absorption of dye and fast charge transfer from the dye to the semiconductor. To improve the efficiency of DSSC, various morphologies of semiconducting layers are being investigated. Thickness and morphology of the layers are dependent on deposition method used, as are light absorption, short-circuit photocurrent density and open circuit voltage.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:149:093448
Study programmeTitle: Chemical Engineering - Undergraduate study
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka kemijskog inženjerstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2018-02-02 08:44:40