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The combination of a polymer–carbon composite electrode with a high-absorptivity ruthenium dye achieves an efficient dye-sensitized solar cell based on a thiolate–disulfide redox couple
dc.contributor.author | Zhang, Jing | |
dc.contributor.author | Long, Huijin | |
dc.contributor.author | Miralles, Sara G. | |
dc.contributor.author | Bisquert, Juan | |
dc.contributor.author | Fabregat-Santiago, Francisco | |
dc.contributor.author | Zhang, Min | |
dc.date.accessioned | 2013-06-27T12:39:36Z | |
dc.date.available | 2013-06-27T12:39:36Z | |
dc.date.issued | 2012 | |
dc.identifier.issn | 1463-9076 | |
dc.identifier.issn | 1463-9084 | |
dc.identifier.uri | http://hdl.handle.net/10234/68560 | |
dc.description.abstract | To overcome the intrinsic shortcomings of the traditional iodide–triiodide redox couple and pursue a further performance improvement, intense efforts have been made to exploit alternative redox shuttles in dye-sensitized solar cells (DSCs). Herein, we report an energetic and kinetic view of DSCs when the iodine electrolyte is substituted with its thiolate counterpart and identify that a conventional platinum counter electrode presents low catalytic activity for the thiolate electrolyte, featuring a high charge transfer resistance found at the platinized fluorine-doped tin oxide (FTO). We employ conductive carbon black with several polymers to fabricate highly active composite catalysts for thiolate regeneration. The use of a highly active conductive carbon black and polymerized 3,4-ethylenedioxythiophene composition as a counter electrode combined with a high-absorptivity ruthenium dye C106 sensitized titania film has generated a DSC with an organic thiolated electrolyte, exhibiting an overall power conversion efficiency of 7.6% under AM1.5G full sunlight. | ca_CA |
dc.format.extent | 6 p. | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | Royal Society of Chemistry | ca_CA |
dc.relation.isPartOf | Phys. Chem. Chem. Phys., 2012, 14 | ca_CA |
dc.rights | This journal is © the Owner Societies 2012 | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.title | The combination of a polymer–carbon composite electrode with a high-absorptivity ruthenium dye achieves an efficient dye-sensitized solar cell based on a thiolate–disulfide redox couple | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | http://dx.doi.org/10.1039/c2cp40809k | |
dc.rights.accessRights | info:eu-repo/semantics/restrictedAccess | ca_CA |
dc.relation.publisherVersion | http://pubs.rsc.org/en/content/articlepdf/2012/cp/c2cp40809k | ca_CA |
dc.type.version | info:eu-repo/semantics/publishedVersion |
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