Switchable All Inorganic Halide Perovskite Nanocrystalline Photoelectrodes for Solar-Driven Organic Transformations
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comunitat-uji-handle2:10234/160292
comunitat-uji-handle3:10234/160293
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Title
Switchable All Inorganic Halide Perovskite Nanocrystalline Photoelectrodes for Solar-Driven Organic TransformationsAuthor (s)
Date
2021-10-30Publisher
WileyISSN
2367-198XBibliographic citation
Fernández-Climent, R., Gualdrón-Reyes, A.F., García-Tecedor, M., Mesa, C.A., Cárdenas-Morcoso, D., Montañes, L., Barea, E.M., Mas-Marzá, E., Julián-López, B., Mora-Seró, I. and Giménez, S. (2021), Switchable All Inorganic Halide Perovskite Nanocrystalline Photoelectrodes for Solar-Driven Organic Transformations. Sol. RRL 2100723. https://doi.org/10.1002/solr.202100723Type
info:eu-repo/semantics/articlePublisher version
https://onlinelibrary.wiley.com/doi/10.1002/solr.202100723Version
info:eu-repo/semantics/acceptedVersionSubject
Abstract
All inorganic halide perovskite nanocrystals (NCs) are considered as fascinating
materials for a wide range of optoelectronic applications encompassing photovoltaics,
lasing, sensing, and photocatalysis due to their ... [+]
All inorganic halide perovskite nanocrystals (NCs) are considered as fascinating
materials for a wide range of optoelectronic applications encompassing photovoltaics,
lasing, sensing, and photocatalysis due to their outstanding optoelectronic
properties. Herein, it is demonstrated that the photoelectrochemical
behavior of CsPbBr3 NC films can be tailored through engineering the selective
contacts and accepting species in the electrolyte. This concept has been successfully
applied to the photoelectrochemical oxidation of benzyl alcohol (BzOH)
to benzyl aldehyde (BzCHO) and the reverse photoelectrochemical reduction of
BzCHO to BzOH, demonstrating that CsPbBr3 NCs activate both reactions with
photocurrents up to 40 μA cm 2 toward BzCHO production and 5 μA cm 2 for
the reverse reaction at 0.15 V versus normal hydrogen electrode. The obtained
results highlight the huge potential and versatility of halide perovskite NCs for
photoelectrocatalytic applications, validating the implementation of these
materials for a wide range of solar-driven complex organic transformations, and
emphasizing the urgent need for stabilization strategies to move beyond the
proof-of-concept stage to relevant technological developments. [-]
Is part of
Solar RLL, 2021, 2100723Funder Name
Ministerio de Ciencia e Innovación | Generalitat Valenciana | University Jaume I
Project code
PID2020-116093RB-C41 | PID2019- 107314RB-I00 | Prometeo/2018/098 | UJIB2018- 71 | UJI-B2019-09 | UJI-B2020-50 | POSDOC/2019/20
Project title or grant
Project ECOCAT | Project STABLE | Prometeo Grant Q-Devices
Rights
info:eu-repo/semantics/openAccess
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