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Electropolymerized polyaniline: A promising hole selective contact in organic photoelectrochemical cells
dc.contributor.author | Belarbi, Eya | |
dc.contributor.author | Blas Ferrando, Vicente M. | |
dc.contributor.author | Haro, Marta | |
dc.contributor.author | Maghraoui Meherzi, Hager | |
dc.contributor.author | Gimenez, Sixto | |
dc.date.accessioned | 2016-11-30T08:31:22Z | |
dc.date.available | 2016-11-30T08:31:22Z | |
dc.date.issued | 2016-11 | |
dc.identifier.citation | BELARB, Eya, et al. Electropolymerized polyaniline: A promising hole selective contact in organic photoelectrochemical cells. Chemical Engineering Science, 2016, vol. 154, p. 143-149. | ca_CA |
dc.identifier.uri | http://hdl.handle.net/10234/164823 | |
dc.description.abstract | In the present study, we have prepared Polyaniline (PANI) thin films by electrochemical polymerization on ITO substrates in acidic medium at room temperature. We have followed a systematic modification of both the precursor concentration as well as the number of electropolymerization cycles in order to optimize the response of the films as hole selective contacts for organic photoelectrochemical cells. We report the structural, optical and electrochemical properties of the PANI films aiming at providing such optimized hole selective contacts. Our results clearly confirm that PANI acts as efficient hole selective layer in these devices, with photocurrents of more than 2 mA cm−2 at −0.5 V vs RHE, and 0.3 mA cm−2 at 0 V vs RHE for hydrogen generation and further modifications should be focused on enhancing the device stability for technological application. | ca_CA |
dc.description.sponsorShip | We thank financial support from the University Jaume I through the project P1·1B2011-50 and from the European Community through the Future and Emerging Technologies (FET) programme under the FP7, collaborative Project contract no. 309223 (PHOCS). Serveis Centrals at UJI (SCIC) are acknowledged. Authors wish to thank also the Tunisian Ministry of Higher Education and Scientific Research (MHESR) for the financial support of this work. | ca_CA |
dc.format.extent | 6 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | Elsevier | ca_CA |
dc.relation.isPartOf | Chemical Engineering Science Volume 154, November 2016 | ca_CA |
dc.rights | © 2016 Elsevier Ltd. All rights reserved. | ca_CA |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | * |
dc.subject | Polyaniline | ca_CA |
dc.subject | Electropolymerization | ca_CA |
dc.subject | Photoelectrochemical cell | ca_CA |
dc.subject | Solar fuels | ca_CA |
dc.title | Electropolymerized polyaniline: A promising hole selective contact in organic photoelectrochemical cells | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | http://dx.doi.org/10.1016/j.ces.2016.06.055 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.relation.publisherVersion | http://www.sciencedirect.com/science/article/pii/S0009250916303529 | ca_CA |
dc.date.embargoEndDate | 2018-11-01 |
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