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1.
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10 p, 2.8 MB |
Direct Operando Visualization of Metal Support Interactions Induced by Hydrogen Spillover During CO2 Hydrogenation
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Jenkinson, Kellie (University of Antwerp) ;
Spadaro, Maria Chiara (Institut Català de Nanociència i Nanotecnologia) ;
Golovanova, Viktoria (Institut de Recerca en Energia de Catalunya) ;
Andreu, Teresa (Institut de Recerca en Energia de Catalunya) ;
Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Bals, Sara (University of Antwerp)
The understanding of catalyst active sites is a fundamental challenge for the future rational design of optimized and bespoke catalysts. For instance, the partial reduction of Ce surface sites to Ce and the formation of oxygen vacancies are critical for CO hydrogenation, CO oxidation, and the water gas shift reaction. [...]
2023 -  10.1002/adma.202306447
Advanced materials, Vol. 35, Issue 51 (December 2023) , art. 2306447
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2.
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Zinc-iodide redox flow battery for next generation of solar energy storage
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Chakraborty, Monalisa ;
Andreu, Teresa, dir. ;
Murcia López, Sebastián, dir. ;
Arbiol i Cobos, Jordi, dir.
La creixent demanda global de fonts d'energia renovables a la xarxa elèctrica va crear la necessitat d'introduir sistemes d'emmagatzematge d'energia a gran escala (ESS), bateries de flux redox (RFB). [...]
La creciente demanda mundial de fuentes de energía renovable en la red eléctrica creó la necesidad de introducir sistemas de almacenamiento de energía (ESS) a gran escala, baterías de flujo redox (RFB). [...]
The globally increasing demand of renewable energy sources into the electricity grid created the need to introduce large-scale energy storage systems (ESS), redox flow batteries (RFBs). Zinc-iodide redox flow battery (ZIFB) exhibits a great potential for high energy density large-scale ESS. [...]
2022
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3.
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195 p, 8.9 MB |
Plasmon-enhanced catalytic reactions for renewable fuels
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Golovanova, Viktoria ;
Morante i Lleonart, Joan Ramon, dir. ;
Andreu, Teresa, dir. ;
Arbiol i Cobos, Jordi, dir.
L'esgotament dels combustibles fòssils i l'escalfament global causat per les emissions excessives de carboni ha portat cap a una transició urgent cap a les fonts d'energia renovables (FER). No obstant això, de totes les FER existents, només l'energia solar és capaç de satisfer la creixent demanda mundial d'energia. [...]
El agotamiento de los combustibles fósiles y el calentamiento global causado por las emisiones excesivas de carbono ha llevado hacia una transición urgente hacia las fuentes de energía renovables (FER). [...]
Depletion of fossil fuels and global warming caused by excessive carbon emissions has led to urgent transition to renewable energy sources (RES). However, out of all the existing RES only solar energy is able to meet the steadily growing world energy demands. [...]
2022
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4.
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12 p, 7.5 MB |
Effects of solar irradiation on thermally driven CO2 methanation using Ni/CeO2-based catalyst
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Golovanova, Viktoria (Institut de Recerca en Energia de Catalunya) ;
Spadaro, Maria Chiara (Institut Català de Nanociència i Nanotecnologia) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Golovanov, Viacheslav (South-Ukrainian National University) ;
Rantala Tapio, T. (Tampere University. Department of Physics) ;
Andreu, Teresa (Institut de Recerca en Energia de Catalunya) ;
Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya)
Utilization of the renewable energy sources is one of the main challenges in the state-of-the-art technologies for CO recycling. Here we have taken advantage of the solar light harvesting in the thermocatalytic approach to carbon dioxide methanation. [...]
2021 - 10.1016/j.apcatb.2021.120038
Applied catalysis. B, Environmental, Vol. 291 (August 2021) , art. 120038
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5.
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27 p, 1.7 MB |
Tailoring Copper Foam with Silver Dendrite Catalysts for Highly Selective Carbon Dioxide Conversion into Carbon Monoxide
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Urbain, Félix (Institut de Recerca en Energia de Catalunya) ;
Tang, PengYi (Institut Català de Nanociència i Nanotecnologia) ;
Carretero González, Nina Magali (Institut de Recerca en Energia de Catalunya) ;
Andreu, Teresa (Institut de Recerca en Energia de Catalunya) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya)
The present study outlines the important steps to bring electrochemical conversion of carbon dioxide (CO ) closer to commercial viability by using a large-scale metallic foam electrode as a highly conductive catalyst scaffold. [...]
2018 - 10.1021/acsami.8b15379
ACS applied materials & interfaces, Vol. 10, Issue 50 (December 2018) , p. 43650-43660
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6.
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35 p, 1.4 MB |
Degradation and regeneration mechanisms of NiO protective layers deposited by ALD on photoanodes
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Ros, Carles (Institut de Recerca en Energia de Catalunya) ;
Andreu, Teresa (Institut de Recerca en Energia de Catalunya) ;
David, Jérémy (Institut Català de Nanociència i Nanotecnologia) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya)
The use of high pH electrolytes requires protective layers to avoid corrosion in photoanodes based on semiconductors like silicon. NiO is one of the materials that comply with the requirements for transparency, conductivity, chemical stability and catalysis on the surface in contact with the electrolyte. [...]
2019 - 10.1039/c9ta08638b
Journal of materials chemistry, Vol. 7, Issue 38 (October 2019) , p. 21892-21902
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7.
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43 p, 1.6 MB |
Insight into the Degradation Mechanisms of Atomic Layer Deposited TiO2 as Photoanode Protective Layer
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Ros, Carles (Institut de Recerca en Energia de Catalunya) ;
Carretero González, Nina Magali (Institut de Recerca en Energia de Catalunya) ;
David, Jérémy (Institut Català de Nanociència i Nanotecnologia) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Andreu, Teresa (Institut de Recerca en Energia de Catalunya) ;
Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya)
Around 100 nm thick TiO layers deposited by atomic layer deposition (ALD) have been investigated as anticorrosion protective films for silicon-based photoanodes decorated with 5 nm NiFe catalyst in highly alkaline electrolyte. [...]
2019 - 10.1021/acsami.9b05724
ACS applied materials & interfaces, Vol. 11, Issue 33 (August 2019) , p. 29725-29735
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8.
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28 p, 1.5 MB |
Boosting Photoelectrochemical Water Oxidation of Hematite in Acidic Electrolytes by Surface State Modification
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Tang, PengYi (Institut Català de Nanociència i Nanotecnologia) ;
Han, Li-Juan (Institut Català d'Investigació Química) ;
Hegner, Franziska Simone (Institut Català d'Investigació Química) ;
Paciok, Paul (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Biset-Peiró, Martí (Institut de Recerca en Energia de Catalunya) ;
Du, Hong-Chu (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Wei, Xiankui (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Jin, Lei (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Xie, Haibing (Institut Català de Nanociència i Nanotecnologia) ;
Shi, Qin (Institut de Recerca en Energia de Catalunya) ;
Andreu, Teresa (Institut de Recerca en Energia de Catalunya) ;
Lira-Cantu, Monica (Institut Català de Nanociència i Nanotecnologia) ;
Heggen, Marc (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
Dunin-Borkowski, Rafal E. (Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons (Jülich, Alemanya)) ;
López, Núria (Institut Català d'Investigació Química) ;
Galán-Mascarós, José Ramón (Institut Català d'Investigació Química) ;
Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
State-of-the-art water-oxidation catalysts (WOCs) in acidic electrolytes usually contain expensive noble metals such as ruthenium and iridium. However, they too expensive to be implemented broadly in semiconductor photoanodes for photoelectrochemical (PEC) water splitting devices. [...]
2019 - 10.1002/aenm.201901836
Advanced Energy Materials, Vol. 9, Issue 34 (September 2019) , art. 1901836
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9.
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17 p, 1.2 MB |
Multilayered Hematite Nanowires with Thin-Film Silicon Photovoltaics in an All-Earth-Abundant Hybrid Tandem Device for Solar Water Splitting
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Urbain, Félix (Institut de Recerca en Energia de Catalunya) ;
Tang, PengYi (Institut Català de Nanociència i Nanotecnologia) ;
Smirnov, Vladimir (Forschungszentrum Jülich) ;
Welter, Katharina (Forschungszentrum Jülich) ;
Andreu, Teresa (Institut de Recerca en Energia de Catalunya) ;
Finger, Friedhelm (Forschungszentrum Jülich) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya)
The concept of hybrid tandem device structures that combine metal oxides with thin-film semiconducting photoabsorbers holds great promise for large-scale, robust, and cost-effective bias-free photoelectrochemical water splitting (PEC-WS). [...]
2019 - 10.1002/cssc.201802845
ChemSusChem, Vol. 12, Issue 7 (April 2019) , p. 1428-1436
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10.
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19 p, 1.3 MB |
Upscaling high activity oxygen evolution catalysts based on CoFe2O4 nanoparticles supported on nickel foam for power-to-gas electrochemical conversion with energy efficiencies above 80%
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Urbain, Félix (Institut de Recerca en Energia de Catalunya) ;
Du, Ruifeng (Institut de Recerca en Energia de Catalunya) ;
Tang, PengYi (Institut Català de Nanociència i Nanotecnologia) ;
Smirnov, Vladimir (Forschungszentrum Jülich) ;
Andreu, Teresa (Institut de Recerca en Energia de Catalunya) ;
Finger, Friedhelm (Forschungszentrum Jülich) ;
Jiménez Divins, Nuria (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ;
Llorca, Jordi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Cabot, Andreu (Institut de Recerca en Energia de Catalunya) ;
Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya)
We investigate cobalt ferrite nanoparticles (NPs) supported on large-scale electrodes as oxygen evolution reaction (OER) catalysts. Colloidal CoFeO NPs were loaded on low-cost and high surface area nickel foam (NF) scaffolds. [...]
2019 - 10.1016/j.apcatb.2019.118055
Applied catalysis. B, Environmental, Vol. 259 (December 2019) , art. 118055
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