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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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11 p, 4.0 MB |
Highly Durable Nanoporous CuS Films for Efficient Hydrogen Evolution Electrocatalysis under Mild pH Conditions
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Fernández-Climent, Roser (Universitat Jaume I) ;
Redondo, Jesús (Charles University) ;
García-Tecedor, Miguel (Parque Tecnológico de Móstoles) ;
Spadaro, Maria Chiara (Institut Català de Nanociència i Nanotecnologia) ;
Li, Junnan (Université de Montréal) ;
Chartrand, Daniel (Université de Montréal) ;
Schiller, Frederik (Donostia International Physics Center) ;
Pazos, Jhon (Universidad Central) ;
Hurtado, Mikel F. (Universidad Militar Nueva Granada) ;
de la Peña O'Shea, Victor (Parque Tecnológico de Móstoles) ;
Kornienko, Nikolay (Université de Montréal) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Barja, Sara (Basque Foundation for Science) ;
Mesa, Camilo A. (Universidad Central) ;
Giménez, Sixto (Universitat Jaume I)
Copper-based hydrogen evolution electrocatalysts are promising materials to scale-up hydrogen production due to their reported high current densities; however, electrode durability remains a challenge. [...]
2023 - 10.1021/acscatal.3c01673
ACS catalysis, Vol. 13, Issue 15 (July 2023) , p. 10457-10467
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3.
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9 p, 6.0 MB |
Low-Cost, High-Yield Zinc Oxide-Based Nanostars for Alkaline Overall Water Splitting
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Di Mari, Gisella Maria (Università degli Studi di Catania. Dipartimento di Fisica e Astronomia "Ettore Majorana") ;
Spadaro, Maria Chiara (Institut Català de Nanociència i Nanotecnologia) ;
Salutari, Francesco (Institut Català de Nanociència i Nanotecnologia) ;
Arbiol i Cobos, Jordi (Institució Catalana de Recerca i Estudis Avançats) ;
Bruno, Luca (Università degli Studi di Catania. Dipartimento di Fisica e Astronomia "Ettore Majorana") ;
Mineo, Giacometta (Università degli Studi di Catania. Dipartimento di Fisica e Astronomia "Ettore Majorana") ;
Bruno, Elena (Università degli Studi di Catania. Dipartimento di Fisica e Astronomia "Ettore Majorana") ;
Strano, Vincenzina (Università degli Studi di Catania. Dipartimento di Fisica e Astronomia "Ettore Majorana") ;
Mirabella, Salvo (Università degli Studi di Catania. Dipartimento di Fisica e Astronomia "Ettore Majorana")
The investigation of high-efficiency and sustainable electrocatalysts for hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) in alkaline media is critical for renewable energy technologies. [...]
2023 - 10.1021/acsomega.3c03958
ACS omega, Vol. 8, Issue 40 (October 2023) , p. 37023-37031
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4.
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11 p, 3.8 MB |
Brookite TiO2 Nanorods as Promising Electrochromic and Energy Storage Materials for Smart Windows
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Xing, Congcong (Institut de Recerca en Energia de Catalunya) ;
Yang, Linlin (Institut de Recerca en Energia de Catalunya) ;
He, Ren (Institut de Recerca en Energia de Catalunya) ;
Spadaro, Maria Chiara (Institut Català de Nanociència i Nanotecnologia) ;
Zhang, Yu (Institut de Recerca en Energia de Catalunya) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Li, Junshan (Chengdu University) ;
Poudel, Bed (Pennsylvania State University) ;
Nozariasbmarz, Amin (Pennsylvania State University) ;
Li, Wenjie (Pennsylvania State University) ;
Lim, Khak Ho (Institute of Zhejiang University-Quzhou) ;
Liu, Yu (Hefei University of Technology) ;
Llorca, Jordi (Institut de Recerca en Energia de Catalunya) ;
Cabot, Andreu (Institut de Ciència de Materials de Barcelona)
Electrochromic 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, thereby increasing overall energy efficiency and adding value to the system. [...]
2023 - 10.1002/smll.202303639
Small, Vol. 19, Issue 49 (December 2023) , art. 2303639
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5.
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12 p, 2.5 MB |
Tunable particle-agglomeration and magnetic coupling in bi-magnetic nanocomposites
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Maltoni, Pierfrancesco (Uppsala University. Department of Materials Science and Engineering) ;
Baričić, Miran (Università degli Studi Di Genova) ;
Barucca, Gianni (Consiglio Nazionale delle Ricerche) ;
Spadaro, Maria Chiara (Università Politecnica delle Marche) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Yaacoub, Nader (Le Mans Université) ;
Peddis, Davide (Consiglio Nazionale delle Ricerche) ;
Mathieu, Roland (Uppsala University. Department of Materials Science and Engineering)
A set of non-stoichiometric Zn-Co-ferrite nanoparticles (NPs) was prepared by thermal decomposition of metallic complexes, in the presence of oleic acid, and, after a ligand-exchange process, was coated by a hydrophilic surfactant: these NPs were used as seeds in a sol-gel self-combustion synthesis to prepare nanocomposites (NCs) with a fixed weight ratio. [...]
2023 - 10.1039/d3cp03689h
Physical chemistry chemical physics, Vol. 25, Issue 40 (October 2023) , p. 27817-27828
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6.
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7.
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11 p, 11.1 MB |
Epitaxially Driven Phase Selectivity of Sn in Hybrid Quantum Nanowires
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Khan, Sabbir A. (Danish Fundamental Metrology) ;
Martí-Sánchez, Sara (Institut Català de Nanociència i Nanotecnologia) ;
Olsteins, Dags (University of Copenhagen) ;
Lampadaris, Charalampos (University of Copenhagen) ;
Carrad, Damon James (Technical University of Denmark) ;
Liu, Yu (University of Copenhagen) ;
Quiñones, Judith (Institut Català de Nanociència i Nanotecnologia) ;
Spadaro, Maria Chiara (Institut Català de Nanociència i Nanotecnologia) ;
Sand Jespersen, Thomas (Technical University of Denmark) ;
Krogstrup, Peter (University of Copenhagen) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia)
Hybrid semiconductor-superconductor nanowires constitute a pervasive platform for studying gate-tunable superconductivity and the emergence of topological behavior. Their low dimensionality and crystal structure flexibility facilitate unique heterostructure growth and efficient material optimization, crucial prerequisites for accurately constructing complex multicomponent quantum materials. [...]
2023 - 10.1021/acsnano.3c02733
ACS nano, Vol. 17, Issue 12 (June 2023) , p. 11794-11804
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8.
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32 p, 3.8 MB |
NbSe2 meets C2N : a 2D-2D heterostructure catalysts as multifunctional polysulfide mediator in ultra-long-life lithium-sulfur batteries
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Yang, Dawei (Institut de Recerca en Energia de Catalunya) ;
Liang, Zhifu (Institut Català de Nanociència i Nanotecnologia) ;
Zhang, Chaoqi (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ;
Jacas Biendicho, Jordi (Institut de Recerca en Energia de Catalunya) ;
Botifoll, Marc (Institut Català de Nanociència i Nanotecnologia) ;
Spadaro, Maria Chiara (Institut Català de Nanociència i Nanotecnologia) ;
Chen, Qiulin (Xiamen University) ;
Li, Mengyao (Institut de Recerca en Energia de Catalunya) ;
Ramon, Alberto (Universitat de Barcelona. Departament d'Enginyeria Electrònica i Biomèdica) ;
Moghaddam, Ahmad Ostovari (South Ural State University) ;
Llorca, Jordi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ;
Wang, Jiaao (Oden Institute for Computational Engineering and Sciences) ;
Morante, Joan Ramon (Institut de Recerca en Energia de Catalunya) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Chou, Shulei (University of Wollongong) ;
Cabot, Andreu (Institució Catalana de Recerca i Estudis Avançats)
The shuttle effect and sluggish conversion kinetics of lithium polysulfides (LiPS) hamper the practical application of lithium-sulfur batteries (LSBs). Toward overcoming these limitations, herein an in situ grown CN@NbSe heterostructure is presented with remarkable specific surface area, as a Li-S catalyst and LiPS absorber. [...]
2021 - 10.1002/aenm.202101250
Advanced Energy Materials, Vol. 11, issue 36 (Sep. 2021) , art. 2101250
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9.
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25 p, 2.4 MB |
Doping-mediated stabilization of copper vacancies to promote thermoelectric properties of Cu2−xS
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Zhang, Yu (Institut de Recerca en Energia de Catalunya) ;
Xing, Congcong (Institut de Recerca en Energia de Catalunya) ;
Liu, Yu (Institute of Science and Technology Austria) ;
Spadaro, Maria Chiara (Institut Català de Nanociència i Nanotecnologia) ;
Wang, Xiang (Institut de Recerca en Energia de Catalunya) ;
Li, Mengyao (Institut de Recerca en Energia de Catalunya) ;
Xiao, Ke (Institut de Recerca en Energia de Catalunya) ;
Zhang, Ting (Institut Català de Nanociència i Nanotecnologia) ;
Guardia, Pablo (Institut de Recerca en Energia de Catalunya) ;
Lim, Khak Ho (Institute of Zhejiang University) ;
Moghaddam, Ahmad Ostovari (South Ural State University) ;
Llorca, Jordi (Universitat Politècnica de Catalunya. Departament d'Enginyeria Química) ;
Arbiol i Cobos, Jordi (Institut Català de Nanociència i Nanotecnologia) ;
Ibáñez, Maria (Institute of Science and Technology Austria) ;
Cabot, Andreu (Institució Catalana de Recerca i Estudis Avançats)
Copper chalcogenides are outstanding thermoelectric materials for applications in the medium-high temperature range. Among different chalcogenides, while CuSe is characterized by higher thermoelectric figures of merit, CuS provides advantages in terms of low cost and element abundance. [...]
2021 - 10.1016/j.nanoen.2021.105991
Nano Energy, Vol. 85 (July 2021) , art. 105991
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