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Highly effective Pt/MoSi2 composite counter electrode catalyst for dye-sensitized solar cell
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2014 (English)In: Journal of Power Sources, ISSN 0378-7753, E-ISSN 1873-2755, Vol. 263, 154-157 p.Article in journal (Refereed) Published
Abstract [en]

MoSi2 is introduced into dye-sensitized solar cell (DSC) as counter electrode (CE) catalyst for the first time, and the DSC produces power conversion efficiency (PCE) of 4.87%. To improve the catalytic activity, Pt/MoSi2 composite catalyst is synthesized and it is found that 1.13 wt% of Pt loading is enough for achieving high catalytic activity. After optimization, the DSC using the Pt/MoSi2 composite CE shows high PCE of 7.68%, close to the Pt CE based DSC (7.94%).  

Place, publisher, year, edition, pages
2014. Vol. 263, 154-157 p.
Keyword [en]
MoSi2, Catalyst, Composite, Counter electrode, Solar cell, Pt
National Category
Physical Chemistry
Identifiers
URN: urn:nbn:se:uu:diva-228939DOI: 10.1016/j.jpowsour.2014.04.029ISI: 000337857500022OAI: oai:DiVA.org:uu-228939DiVA: diva2:736931
Available from: 2014-08-11 Created: 2014-07-24 Last updated: 2017-12-05Bibliographically approved

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Hagfeldt, Anders

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