dc.contributor.author | Almenningen, David Moe | |
dc.contributor.author | Haga, Brita Susanne | |
dc.contributor.author | Hansen, Henrik Erring | |
dc.contributor.author | Buene, Audun Formo | |
dc.contributor.author | Hoff, Bård Helge | |
dc.contributor.author | Gautun, Odd Reidar | |
dc.date.accessioned | 2024-01-18T09:07:51Z | |
dc.date.available | 2024-01-18T09:07:51Z | |
dc.date.created | 2022-08-09T08:48:28Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | Chemistry - A European Journal. 2022, 28 (51), e202201726-?. | en_US |
dc.identifier.issn | 0947-6539 | |
dc.identifier.uri | https://hdl.handle.net/11250/3112369 | |
dc.description.abstract | Designing and evaluating novel dye concepts is crucial for the development of the field of dye-sensitized solar cells (DSSCs). In our recent report, the novel concept of tethering the anti-aggregation additive chenodeoxycholic acid (CDCA) to dyes for DSSC was introduced. Based on the performance improvements seen for this modification, the aim of this study is to see if a simplified anti-aggregation unit could achieve similar results. The following study reports the synthesis and photovoltaic characterization of two novel dyes decorated with the steric ethyladamantyl moiety on the π-spacer, and on the triarylamine donor. This modification is demonstrated to be successful in increasing the photovoltages in devices employing copper-based electrolytes compared to the non-modified reference dye. The best photovoltaic performance is achieved by a device prepared with the adamantyl decorated donor dye and CDCA, this device achieves a power conversion efficiency of 6.1 % (Short-circuit current=8.3 mA cm−2, Open-circuit voltage=1054 mV, Fill factor=0.69). The improved photovoltaic performance seen for the adamantyl decorated donor demonstrate the potential of ethyladamantyl side chains as a tool to ensure surface protection of TiO2. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Wiley | en_US |
dc.rights | Navngivelse 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/deed.no | * |
dc.title | Adamantyl Side Chains as Anti-Aggregating Moieties in Dyes for Dye-Sensitized Solar Cells | en_US |
dc.title.alternative | Adamantyl Side Chains as Anti-Aggregating Moieties in Dyes for Dye-Sensitized Solar Cells | en_US |
dc.type | Peer reviewed | en_US |
dc.type | Journal article | en_US |
dc.description.version | publishedVersion | en_US |
dc.source.pagenumber | e202201726-? | en_US |
dc.source.volume | 28 | en_US |
dc.source.journal | Chemistry - A European Journal | en_US |
dc.source.issue | 51 | en_US |
dc.identifier.doi | 10.1002/chem.202201726 | |
dc.identifier.cristin | 2041863 | |
dc.relation.project | Norges forskningsråd: 295864 | en_US |
dc.relation.project | Norges forskningsråd: 226244 | en_US |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 2 | |