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Artículo
Wideband analytical equivalent circuit for coupled asymmetrical nonaligned slit arrays
(American Physical Society, 2017)
Microstructured metallic devices have been extensively studied because of their interesting properties for controlling the transmission, reflection, and absorption of electromagnetic waves. A very simple implementation is ...
Artículo
Large-scale high-temperature solar energy storage using natural minerals
(Elsevier, 2017)
The present work is focused on thermochemical energy storage (TCES) in Concentrated Solar Power (CSP) plants by means of the Calcium-Looping (CaL) process using cheap, abundant and non-toxic natural carbonate minerals. CaL ...
Artículo
CO2 capture performance of Ca-Mg acetates at realistic Calcium Looping conditions
(Elsevier BV, 2017)
The Calcium Looping (CaL) process, based on the cyclic carbonation/calcination of CaO, has emerged in the last years as a potentially low cost technique for CO2capture at reduced energy penalty. In the present work, natural ...
Artículo
Droplet group production in an AC electro- flow focusing microdevice
(Springer, 2017-09)
We report the production of droplet groups with a controlled number of drops in a microfluidic electro-flow focusing device under the action of an AC electric field. This regime appears for moderate voltages (500-700 V ...
Artículo
Dry carbonate process for CO2 capture and storage: Integration with solar thermal power
(Elsevier Ltd, 2018)
Capture and sequestration of CO2 released by conventional fossil fuel combustion is an urgent need to mitigate global warming. In this work, main CO2 capture and sequestration (CCS) systems are reviewed, with the focus on ...
Artículo
Calcium-Looping performance of mechanically modified Al2O3-CaO composites for energy storage and CO2 capture
(Elsevier B.V., 2018)
This work reports the Calcium-Looping (CaL) multicycle performance under energy storage and CO2 capture conditions of different Al-composites prepared by milling mixtures of nanoalumina and natural limestone powders. The ...
Artículo
Making metals transparent: A circuit model approach
(The Optical Society, 2016)
Solid metal films are well known to be opaque to electromagnetic waves over a wide frequency range, from low frequency to optics. High values of the conductivity at relatively low frequencies or negative values of the ...
Artículo
Controllable production of Janus ligaments by AC fields in a flow‑focusing junction
(Springer, 2019-01)
We report the production of bicomponent Janus filaments of miscible aqueous fluids in a microfluidic electro-flow-focusing device under the action of an AC electric field. The production of liquid filaments can lead to ...
Artículo
Low-cost Ca-based composites synthesized by biotemplate method for thermochemical energy storage of concentrated solar power
(Elsevier BV, 2018)
An ever more environmentally conscious society demands the use of green, sustainable and high-efficiency renewable energy resources. However, large-scale energy storage remains a challenge for a deep penetration of power ...
Artículo
Multicycle activity of natural CaCO3 minerals for thermochemical energy storage in Concentrated Solar Power plants
(Elsevier Ltd, 2017)
Thermochemical energy storage in Concentrated Solar Power plants by means of the Calcium-Looping process is a promising novel technology that would allow for a higher share of renewables. A main benefit of this technology ...