dc.contributor.author | Buene, Audun Formo | |
dc.contributor.author | Ose, Eline Ekornhol | |
dc.contributor.author | Zakariassen, Ane Garborg | |
dc.contributor.author | Hagfeldt, Anders | |
dc.contributor.author | Hoff, Bård Helge | |
dc.date.accessioned | 2020-01-21T13:36:26Z | |
dc.date.available | 2020-01-21T13:36:26Z | |
dc.date.created | 2019-04-23T11:01:52Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Journal of Materials Chemistry A. 2019, 7 7581-7590. | nb_NO |
dc.identifier.issn | 2050-7488 | |
dc.identifier.uri | http://hdl.handle.net/11250/2637273 | |
dc.description.abstract | Auxiliary donors are common design motifs for phenothiazine sensitizers for dye-sensitized solar cells. Despite this, there are only a few reports on their overall contribution to the photon-to-electron conversion efficiency. Twelve sensitizers have been prepared and investigated, including ten different auxiliary donors in addition to a control with no auxiliary donor. The various auxiliary donors improved the PCE by a modest 4–11%, and pyrene (AFB-19) was determined to be the most efficient auxiliary donor, with the best cell delivering a PCE of 5.36%. Included in the dye series was also the champion dye within the phenothiazine class. With a reported PCE of 12.1%, it would be an excellent phenothiazine reference dye. The high VOC of 0.83 V of this dye is worth further investigation, but the absorption and photovoltaic performance in this work does not correlate with the previously reported PCE of 12.1%. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Royal Society of Chemistry | nb_NO |
dc.title | Auxiliary donors for phenothiazine sensitizers for dye-sensitized solar cells – how important are they really? | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.source.pagenumber | 7581-7590 | nb_NO |
dc.source.volume | 7 | nb_NO |
dc.source.journal | Journal of Materials Chemistry A | nb_NO |
dc.identifier.doi | 10.1039/C9TA00472F | |
dc.identifier.cristin | 1693406 | |
dc.description.localcode | © 2019. This is the authors' accepted and refereed manuscript to the article. Locked until 22.2.2020 due to copyright restrictions. The final authenticated version is available online at: http://dx.doi.org/10.1039/C9TA00472F | nb_NO |
cristin.unitcode | 194,66,25,0 | |
cristin.unitname | Institutt for kjemi | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |