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dc.contributor.authorCho, Woohyung
dc.contributor.authorLim, Jongchul
dc.contributor.authorKim, Tea-Yon
dc.contributor.authorKim, Young Rae
dc.contributor.authorSong, Donghoon
dc.contributor.authorPark, Taiho
dc.contributor.authorFabregat-Santiago, Francisco
dc.contributor.authorBisquert, Juan
dc.contributor.authorKang, Yong Soo
dc.date.accessioned2016-09-14T07:50:37Z
dc.date.available2016-09-14T07:50:37Z
dc.date.issued2016
dc.identifier.citationCHO, Woohyung, et al. Electron-Transfer Kinetics through Interfaces between Electron-Transport and Ion-Transport Layers in Solid-State Dye-Sensitized Solar Cells Utilizing Solid Polymer Electrolyte. The Journal of Physical Chemistry C, 2016, vol. 120, no 5, p. 2494-2500ca_CA
dc.identifier.issn1932-7447
dc.identifier.issn1932-7455
dc.identifier.urihttp://hdl.handle.net/10234/162479
dc.description.abstractThe origin of the differences between the performance parameters found for dye-sensitized solar cells (DSCs) using liquid and poly(ethylene oxide)-based solid polymer electrolytes has been investigated. Limitations associated with poor polymer electrolyte penetration and ionic diffusion have been analyzed together with other effects such as the dye regeneration rate, the conduction band edge shift, and the electron recombination kinetics occurring in the solid polymer electrolyte. We have found that dye regeneration was faster for sensitized TiO2 films fully wetted with polymer electrolyte than that with liquid cells. This new result was attributed to a 0.2 eV decrease in the dye highest occupied molecular orbital energy yielding to an increase in the driving force for dye regeneration. These understandings may contribute to a further increase in the energy-conversion efficiency of DSCs employing solid polymer electrolyte.ca_CA
dc.description.sponsorShipThis work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea Center for Artificial Photosynthesis (KCAP) (No. 2009-0093883).ca_CA
dc.format.extent7 p.ca_CA
dc.format.mimetypeapplication/pdfca_CA
dc.language.isoengca_CA
dc.publisherAmerican Chemical Societyca_CA
dc.relation.isPartOfThe Journal of Physical Chemistry C, 2016, vol. 120, no 5ca_CA
dc.rightsCopyright © American Chemical Societyca_CA
dc.subjectdye-sensitized solar cellsca_CA
dc.subjectelectrolytesca_CA
dc.subjectpolymer electrolyteca_CA
dc.titleElectron-Transfer Kinetics through Interfaces between Electron-Transport and Ion-Transport Layers in Solid-State Dye-Sensitized Solar Cells Utilizing Solid Polymer Electrolyteca_CA
dc.typeinfo:eu-repo/semantics/articleca_CA
dc.identifier.doihttp://dx.doi.org/10.1021/acs.jpcc.5b09259
dc.rights.accessRightsinfo:eu-repo/semantics/restrictedAccessca_CA
dc.relation.publisherVersionhttp://pubs.acs.org/doi/full/10.1021/acs.jpcc.5b09259ca_CA


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