Articles de revista
Enviaments recents
-
A prototype reactor for highly selective solar-driven CO2 reduction to synthesis gas using nanosized earth-abundant catalysts and silicon photovoltaics
(2017-10)
Article
Accés restringit per política de l'editorialThe conversion of carbon dioxide (CO2) into value-added chemicals and fuels, preferably using renewable energy and earth-abundant materials, is considered a key priority for future energy research. In this work, a bias-free ... -
Impact of Cu-Au type domains in high current density CuInS2 solar cells
(2015-08-01)
Article
Accés restringit per política de l'editorialIn this work, a series of stain steel 15×15 cm2 CuInS2 solar cells with efficiencies close to the record one for this kind of devices, are analyzed. Through a careful and comprehensive study of the structural and electronic ... -
Improved selectivity for partial oxidation of methane to methanol in the presence of nitrite ions and BiVO4 photocatalyst
(2015-04-28)
Article
Accés restringit per política de l'editorialNitrite ions are shown to have significant influence on the selectivity of the photocatalytic oxidation of methane to methanol. An almost complete inhibition of undesired CO2 has been achieved with BiVO4 in the presence ... -
Fe3O4@NiFexOy nanoparticles with enhanced electrocatalytic properties for oxygen evolution in carbonate electrolyte
(2016-11-02)
Article
Accés restringit per política de l'editorialThe design and engineering of earth-abundant catalysts that are both cost-effective and highly active for water splitting are crucial challenges in a number of energy conversion and storage technologies. In this direction, ... -
Standalone ethanol micro-reformer integrated on silicon technology for onboard production of hydrogen-rich gas
(2016)
Article
Accés restringit per política de l'editorialA novel design of a silicon-based micro-reformer for onboard hydrogen generation from ethanol is presented in this work. The micro-reactor is fully fabricated with mainstream MEMS technology and consists of an active ... -
Mesoporous ceramic oxides as humidity sensors: A case study for gadolinium-doped ceria
(2015-09-01)
Article
Accés restringit per política de l'editorialMesoporous materials have been studied as high performance sensing materials due to their singular microstructure and extremely high surface-to-volume ratio. However, the lack of stability of these nanostructures is assumed ... -
Pd2Sn [010] nanorods as a highly active and stable ethanol oxidation catalyst
(Royal Society of Chemistry, 2016)
Article
Accés restringit per política de l'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 ... -
Technical and economic comparison of various electrical collection grid configurations for large photovoltaic power plants
(2017-02-22)
Article
Accés restringit per política de l'editorialIn this study, a technical and economic comparative analysis for evaluating the performance of various electrical photovoltaic (PV) plant configurations is presented. This methodology assessment is based on a holistic ... -
Performance evaluation of a floating lidar buoy in nearshore conditions
(2017-05-29)
Article
Accés restringit per política de l'editorialThis work provides a signal-processing and statistical-error analysis methodology to assess key performance indicators for a floating Doppler wind lidar. The study introduces the raw-to-clean data processing chain, error ... -
Simulation model to find the best comfort, energy and cost scenarios for building refurbishment
(2017-05-12)
Article
Accés restringit per política de l'editorialThis article proposes a methodology to assess building behaviour, whilst taking its life cycle into account. Understanding of the system can be obtained by combining well-known energy consumption calculation engines (TRNSYS) ... -
Influence of amorphous silicon carbide intermediate layer in the back-contact structure of Cu2ZnSnSe4 solar cells
(2016-08-01)
Article
Accés obertCu2 ZnSn(S1-ySey )4 (CZTS) thin-film solar cells have been qualified as potential competitors of the more established CIGS ones. One of the more important handicaps of CZTS solar cells is the open-circuit voltage deficit. ... -
Mn3O4@CoMn2O4-CoxOy nanoparticles : partial cation exchange synthesis and electrocatalytic properties toward the oxygen reduction and evolution reactions
(2016-07-13)
Article
Accés obertMn3O4@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 ...
RSS 1.0