Listar por autor "Cabot Codina, Andreu"
Mostrando ítems 1-14 de 14
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Brookite TiO2 nanorods as promising electrochromic and energy storage materials for smart windows
(2023-01-01)
Artículo
Acceso abiertoElectrochromic smart windows (ESWs) offer an attractive option for regulating indoor lighting conditions. Electrochromic materials based on ion insertion/desertion mechanisms also present the possibility for energy storage, ... -
Colloidal Ni-Co-Sn nanoparticles as efficient electrocatalysts for the methanol oxidation reaction
(Royal Society of Chemistry (RSC), 2018-01-01)
Artículo
Acceso abiertoThe deployment of direct methanol fuel cells requires engineering cost-effective and durable electrocatalysts for the methanol oxidation reaction (MOR). As an alternative to noble metals, Ni-based alloys have shown excellent ... -
Controllable synthesis of defective TiO2 nanorods for efficient hydrogen production
(American Chemical Society (ACS), 2024-07-22)
Artículo
Acceso restringido por política de la editorialNanorods (NRs), with their high atomic surface exposure within a crystalline architecture, facilitate effective diffusion/transport of charge, rendering them particularly suitable for applications requiring both interaction ... -
CuGaS2 and CuGaS2–ZnS porous layers from solution-processed nanocrystals
(2018-04-05)
Artículo
Acceso abiertoThe manufacturing of semiconducting films using solution-based approaches is considered a low cost alternative to vacuum-based thin film deposition strategies. An additional advantage of solution processing methods is the ... -
Doping-mediated stabilization of copper vacancies to promote thermoelectric properties of Cu2-xS
(2021-07-01)
Artículo
Acceso abiertoCopper chalcogenides are outstanding thermoelectric materials for applications in the medium-high temperature range. Among different chalcogenides, while Cu2-xSe is characterized by higher thermoelectric figures of merit, ... -
In situ electrochemical oxidation of Cu2S into CuO nanowires as a durable and efficient electrocatalyst for oxygen evolution reaction
(2019-08-15)
Artículo
Acceso abiertoDevelopment of cost-effective oxygen evolution catalysts is of capital importance for the deployment of large-scale energy-storage systems based on metal–air batteries and reversible fuel cells. In this direction, a wide ... -
Mn3O4@CoMn2O4-CoxOy nanoparticles : partial cation exchange synthesis and electrocatalytic properties toward the oxygen reduction and evolution reactions
(2016-07-13)
Artículo
Acceso abiertoMn3O4@CoMn2O4 nanoparticles (NPs) were produced at low temperature and ambient atmosphere using a one -pot two-step synthesis protocol involving the cation exchange of Mn by Co in preformed Mn3O4 NPs. Selecting the proper ... -
Molecular engineering to tune the ligand environment of atomically dispersed nickel for efficient alcohol electrochemical oxidation
(2021-09-16)
Artículo
Acceso abiertoAtomically dispersed metals maximize the number of catalytic sites and enhance their activity. However, their challenging synthesis and characterization strongly complicates their optimization. Here, the aim is to demonstrate ... -
Monodisperse CoSn and NiSn nanoparticles supported on commercial carbon as anode for lithium- and potassium-ion batteries
(2020-01-07)
Artículo
Acceso abiertoMonodisperse CoSn and NiSn nanoparticles were prepared in solution and supported on commercial carbon black. The obtained nanocomposites were applied as anodes for Li- and K-ion batteries. CoSn@C delivered stable average ... -
NiSn bimetallic nanoparticles as stable electrocatalysts for methanol oxidation reaction
(2018-10-15)
Artículo
Acceso abiertoNickel is an excellent alternative catalyst to high cost Pt and Pt-group metals as anode material in direct methanol fuel cells. However, nickel presents a relatively low stability under operation conditions, even in ... -
Pd2Sn [010] nanorods as a highly active and stable ethanol oxidation catalyst
(Royal Society of Chemistry, 2016)
Artículo
Acceso restringido por política de la editorialThe development of highly active, low cost and stable electrocatalysts for direct alcohol fuel cells remains a critical challenge. While Pd2Sn has been reported as an excellent catalyst for the ethanol oxidation reaction ... -
Single-atom catalysts with unsaturated Co-N2 active sites based on a C2N 2D-organic framework for efficient sulfur redox reaction
(2024-04-10)
Artículo
Acceso abiertoThe lithium–sulfur battery (LSB) is a viable option for the next generation of energy storage systems. However, the shuttle effect of lithium polysulfides (LiPS) and the poor electrical conductivity of sulfur and lithium ... -
Solution-processed ultrathin SnS 2 -Pt nanoplates for photoelectrochemical water oxidation
(2019-02-20)
Artículo
Acceso abiertoTin disulfide (SnS2) is attracting significant interest due to the abundance of its elements and its excellent optoelectronic properties in part related to its layered structure. In this work, we detail the preparation of ... -
Superior methanol electrooxidation performance of (110)-faceted nickel polyhedral nanocrystals
(Royal Society of Chemistry (RSC), 2019-10-14)
Artículo
Acceso abiertoWe present the synthesis of (110)-faceted nickel polyhedral nanocrystals (NCs) and their characterization as electrocatalysts for the methanol oxidation reaction (MOR). Ni NCs were produced at 180 °C through the reduction ...
