dc.contributor.author | Del Olmo Martínez, Rafael ![ORCID](/themes/Mirage2//images/orcid_16x16.png) | |
dc.contributor.author | Domínguez Alfaro, Antonio | |
dc.contributor.author | Olmedo Martínez, Jorge L. | |
dc.contributor.author | Sanz Iturralde, Oihane ![ORCID](/themes/Mirage2//images/orcid_16x16.png) | |
dc.contributor.author | Pozo Gonzalo, Cristina | |
dc.contributor.author | Forsyth, Maria | |
dc.contributor.author | Casado Pérez, Nerea | |
dc.date.accessioned | 2024-05-16T17:29:21Z | |
dc.date.available | 2024-05-16T17:29:21Z | |
dc.date.issued | 2024-04 | |
dc.identifier.citation | The Journal of Physical Chemistry Letters 15(18) : 4851-4857 (2024) | es_ES |
dc.identifier.issn | 1948-7185 | |
dc.identifier.uri | http://hdl.handle.net/10810/68005 | |
dc.description.abstract | Metal–air batteries are an emerging technology with great potential to satisfy the demand for energy in high-consumption applications. However, this technology is still in an early stage, facing significant challenges such as a low cycle life that currently limits its practical use. Poly(3,4-ethylenedioxythiophene) (PEDOT) conducting polymer has already demonstrated its efficiency as catalyst for oxygen reduction reaction (ORR) discharge as an alternative to traditional expensive and nonsustainable metal catalysts. Apart from that, in most electrochemical processes, three phenomena are needed: redox activity and electronic and ionic conduction. Material morphology is important to maximize the contact area and optimize the 3 mechanisms to obtain high-performance devices. In this work, porous scaffolds of PEDOT–organic ionic plastic crystal (OIPC) are prepared through vapor phase polymerization to be used as porous self-standing cathodes. The scaffolds, based on abundant elements, showed good thermal stability (200 °C), with potential ORR reversible electrocatalytic activity: 60% of Coulombic efficiency in aqueous medium after 200 cycles. | es_ES |
dc.description.sponsorship | O.S. thanks the University of the Basque Country (projects COLLAB22/05 and GIU21/033). This research was partly supported by the Australian Research Council Training Centre for Future Energy Storage Technologies (IC180100049) and funded by the Australian Government. This work was supported by an Ikerbasque Research Fellowship from the Basque Government. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | ACS | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.title | Innovative strategy for developing PEDOT composite scaffold for reversible oxygen reduction reaction | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | © 2024 The Authors. Published by American Chemical Society. This publication is licensed under
CC-BY 4.0. | es_ES |
dc.rights.holder | Atribución 3.0 España | * |
dc.relation.publisherversion | https://pubs.acs.org/doi/10.1021/acs.jpclett.4c00482 | es_ES |
dc.identifier.doi | 10.1021/acs.jpclett.4c00482 | |
dc.departamentoes | Química aplicada | es_ES |
dc.departamentoeu | Kimika aplikatua | es_ES |