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16 p, 1.0 MB |
Metal- and Alloy-Based Core-Shell Particles in Nitrate Senary Salt with Low Thermal Hysteresis for Solar Thermal Energy Storage
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Chen, Kai (National Tsing Hua University. Department of Materials Science and Engineering) ;
Chung, Feng-Ju (National Tsing Hua University. Department of Materials Science and Engineering) ;
Lin, Yen-Ling (National Tsing Hua University. Department of Materials Science and Engineering) ;
Lee, Yen-Ta (National Chiao Tung University. Department of Mechanical Engineering) ;
Rodríguez Laguna, María del Rocío (Institut Català de Nanociència i Nanotecnologia) ;
Manikandan, Arumugam (National Tsing Hua University. Department of Materials Science and Engineering) ;
Lu, Ming-Chang (National Taiwan University. Department of Mechanical Engineering) ;
Chueh, Yu-Lun (National Sun Yat-Sen University. Department of Physics)
In this work, the microencapsulated phase change materials, Sn/amorphous-carbon (Sn/a-C), and SnBi/amorphous carbon (SnBi/a-C) microparticles (MPs) were successfully synthesized. The thermal stabilities of Sn/a-C and SnBi/a-C core-shell MPs were verified by cycling tests, and stable latent heats of 56 and 45. [...]
2022 -  10.1021/acsaem.1c02919
ACS Applied Energy Materials, Vol. 5, Num. 3 (February 2022) , p. 2697-2705
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21.5 MB |
Advanced laser deposition of nanocarbon-based supercapacitor electrodes
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García Lebière, Pablo ;
György, Enikö, dir. ;
Pérez del Pino, Ángel, dir. ;
Lopeandía Fernández, Aitor, dir.
Els supercondensadors o condensadors electroquímics són dispositius capaços d'emmagatzemar i alliberar energia en un període de temps curt, sent crucials pels sistemes elèctrics d'alta potència. [...]
Los supercondensadores o condensadores electroquímicos son dispositivos capaces de almacenar y liberar energía en un período corto de tiempo, siendo cruciales para los sistemas eléctricos de alta potencia. [...]
Supercapacitors or electrochemical capacitors are devices capable to store and release energy in a short time, being crucial for high power electric systems. The development of supercapacitors with higher capability to store energy is key for the advance to a sustainable electrified society. [...]
2022
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14 p, 3.1 MB |
Sustainable and printable nanocellulose-based ionogels as gel polymer electrolytes for supercapacitors
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González-Gil, Rosa Maria (Institut Català de Nanociència i Nanotecnologia) ;
Borràs, Mateu (Arkyne Technologies SL (Bioo)) ;
Chbani, Aiman (Leitat Technological Center (Terrassa)) ;
Abitbol, Tiffany (RISE Research Institutes of Sweden) ;
Fall, Andreas (RISE Research Institutes of Sweden) ;
Aulin, Christian (Holmen Iggesund) ;
Aucher, Christophe (Leitat Technological Center (Terrassa)) ;
Martínez-Crespiera, Sandra (Leitat Technological Center (Terrassa))
A new gel polymer electrolyte (GPE) based supercapacitor with an ionic conductivity up to 0. 32-0. 94 mS cm has been synthesized from a mixture of an ionic liquid (IL) with nanocellulose (NC). The new NC-ionogel was prepared by combining the IL 1-ethyl-3-methylimidazolium dimethyl phosphate (EMIMP) with carboxymethylated cellulose nanofibers (CNFc) at different ratios (CNFc ratio from 1 to 4). [...]
2022 - 10.3390/nano12020273
Nanomaterials, Vol. 12, issue 2 (Jan. 2022) , art. 273
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9 p, 5.8 MB |
Controlling the electrochemical hydrogen generation and storage in graphene oxide by in-situ Raman spectroscopy
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Pinilla-Sánchez, Adrián (Institut de Ciències Fotòniques) ;
Chávez Ángel, Emigdio (Institut Català de Nanociència i Nanotecnologia) ;
Murcia López, Sebastián (Institut de Recerca en Energia de Catalunya) ;
Carretero González, Nina Magali (Institut de Recerca en Energia de Catalunya) ;
Palardonio, Sidney M. (Institut de Ciències Fotòniques) ;
Xiao, Peng (Universitat Autònoma de Barcelona. Departament de Física) ;
Rueda García, Daniel (Institut Català de Nanociència i Nanotecnologia) ;
Sotomayor Torres, Clivia M. (Institut Català de Nanociència i Nanotecnologia) ;
Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia) ;
Martorell, Jordi (Universitat Politècnica de Catalunya. Departament de Física) ;
Ros, Carles (Institut de Ciències Fotòniques)
Hydrogen, generated from water splitting, is postulated as one of the most promising alternatives to fossil fuels. In this context, direct hydrogen generation by electrolysis and fixation to graphene oxide in an aqueous suspension could overcome storage and distribution problems of gaseous hydrogen. [...]
2022 - 10.1016/j.carbon.2022.08.055
Carbon, Vol. 200 (Nov. 2022) , p. 227-235
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31 p, 1.5 MB |
Estudi de viabilitat de comunitats energètiques en entorns urbans
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Benedí López, Alexandra ;
Vázquez Castro, María Ángeles, dir. (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ;
Universitat Autònoma de Barcelona.
Escola d'Enginyeria
El projecte consisteix en la realització d'un anàlisi de les Comunitats Energètiques en entorns urbans, agafant com referència tres exemples d'edificis a Sant Cugat del Vallès, una escola al centre de la ciutat, un pavelló municipal i una comunitat de veïns, situats a l'extraradi. [...]
The project consists of an analysis of Energy Communities in urban environments, taking as a reference three examples of buildings in Sant Cugat del Vallès, a school in the city center, a municipal pavilion and a community of residents, located on the outskirts. [...]
2021
Grau en Gestió de Ciutats Intel·ligents i Sostenibles [1395]
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46 p, 2.7 MB |
Metal-organic framework (MOF) derived electrodes with robust and fast lithium storage for Li-ion hybrid capacitors
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Dubal, Deepak P. (Institut Català de Nanociència i Nanotecnologia) ;
Jayaramulu, Kolleboyina (Technical University of Munich. Department of Chemistry) ;
Sunil, Janaky (Jawaharlal Nehru Centre for Advanced Scientific Research) ;
Kment, Štěpán (Palacky University. Regional Centre of Advanced Technologies and Materials) ;
Gómez-Romero, Pedro 1959- (Institut Català de Nanociència i Nanotecnologia) ;
Narayana, Chandrabhas (Jawaharlal Nehru Centre for Advanced Scientific Research) ;
Zboril, Radek (Palacky University. Regional Centre of Advanced Technologies and Materials) ;
Fischer, Roland A. (Technical University of Munich. Department of Chemistry)
Hybrid metal-organic frameworks (MOFs) demonstrate great promise as ideal electrode materials for energy-related applications. Herein, a well-organized interleaved composite of graphene-like nanosheets embedded with MnO₂ nanoparticles (MnO₂@C-NS) using a manganese-based MOF and employed as a promising anode material for Li-ion hybrid capacitor (LIHC) is engineered. [...]
2019 - 10.1002/adfm.201900532
Advanced functional materials, Vol. 29, issue 19 (May 2019) , art. 1900532
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