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Littérature scientifique sur le sujet « Supercondensatore »
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Articles de revues sur le sujet "Supercondensatore"
Markelov, A. V. « t-Script J Model with the Supercondensate ». Europhysics Letters (EPL) 14, no 7 (1 avril 1991) : 701–6. http://dx.doi.org/10.1209/0295-5075/14/7/016.
Texte intégralKaczorek, T. « Positive linear systems with different fractional orders ». Bulletin of the Polish Academy of Sciences : Technical Sciences 58, no 3 (1 septembre 2010) : 453–58. http://dx.doi.org/10.2478/v10175-010-0043-1.
Texte intégralKaczorek, Tadeusz. « SINGULAR FRACTIONAL CONTINUOUS-TIME AND DISCRETE-TIME LINEAR SYSTEMS ». Acta Mechanica et Automatica 7, no 1 (1 mars 2013) : 26–33. http://dx.doi.org/10.2478/ama-2013-0005.
Texte intégralThèses sur le sujet "Supercondensatore"
Martino, Valerio. « Accoppiamento piezoelettrico-supercondensatore per wearable energy harvesting ». Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.
Trouver le texte intégralMorossi, Ilaria. « Modellazione e analisi in frequenza di celle a supercondensatore ». Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020.
Trouver le texte intégralLo, Voi Alfredo. « Caratterizzazione e modellizzazione di celle a supercondensatore per applicazioni utility scale ». Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/18649/.
Texte intégralTrapasso, Giorgia. « Accoppiamento tra supercondensatori e materiali piezoelettrici per Energy Harvesting ». Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020.
Trouver le texte intégralPIANTA, NICOLÒ. « Strategies for the optimization and characterization of materials for energy storage ». Doctoral thesis, Università degli Studi di Milano-Bicocca, 2022. http://hdl.handle.net/10281/382288.
Texte intégralEver since its invention, the Li-ion battery has dominated the market of electrochemical storage systems, thanks to its outstanding properties in terms of energy and power density. However, the fact that this technology is inextricably linked to non-homogenously distributed and rare resources, mostly lithium and cobalt, makes it essential to have alternatives, if not to completely replace it at least to diversify the market and reduce the dependence on the aforementioned rare resources. Two examples of such alternatives are the Na-ion battery and the electrochemical double-layer capacitor. These devices have the chance to compete with LIBs in some situations but both of them could greatly benefit from an increase in their energy density. Also, monitoring the evolution of their performances should be considered a priority in order to get deeper insights on how to improve them so to make them comparable to LIBs. The doctoral research here described was focused on two main objectives: proposing ways to improve the energy density of storage systems (NIBs and EDLCs) and suggesting a new technique to monitor such devices operando: the dynamic electrochemical impedance spectroscopy. Fabricating high potential electrodes is a way to improve the energy storage capabilities of a Na-ion battery. In this thesis, Na3V2(PO4)2F3, an active material able to store sodium-ions at a mean potential as high as 3.8 V vs Na+/Na, was synthesised. This material was used to fabricate self-standing massive electrodes (active mass loading: 25 mg cm-2), which proved to be a very interesting method to improve the energy density. NVPF was also tested as an actual cathode in a full sodium-ion cell so to prove its high potential and relative issues. To improve EDLCs energy densities, highly concentrated solutions of potassium acetate in water were prepared and studied from their physicochemical and electrochemical characterization to the use of the highest concentrated ones (water-in-salt electrolyte) in symmetric carbon-based EDLCs. Such solutions proved to be able to increase both the capacitance and the maximum reachable potential difference between the two electrodes, resulting in higher energy densities compared to conventional electrolytes (e.g. 6M KOH solution in water). Finally, dynamic electrochemical impedance spectroscopy was evaluated as a method to study NIBs and EDLCs while cycling. Two systems, an aqueous EDLC and an insertion material for NIBs, were analysed with dEIS: a technique able to monitor the temporal changes in the electrochemical impedance spectroscopy while a device undergoes a cycling process. This approach proved to be doable for both potentiodynamic and galvanostatic techniques, allowing to probe the impedance of the single electrodes even in experimental conditions similar to those with which a real device operates.
Spina, Giovanni Emanuele. « Strategie per la realizzazione di supercondensatori con materiali di origine naturale ». Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019. http://amslaurea.unibo.it/18296/.
Texte intégralForcellese, Pietro. « Strategie per aumentare la risposta in potenza delle MFCs ». Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020.
Trouver le texte intégralNeri, Riccardo. « Studio di materiali piezoelettrici e loro accoppiamento con sistemi di accumulo elettrico ». Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.
Trouver le texte intégralUbaldi, Stefano. « Analisi e metodi per l'accumulo di energia ». Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2017.
Trouver le texte intégralCASTIGLIA, VINCENZO JUNIOR. « Hybrid Energy Storage Modeling And Innovative Solutions For Energy Storage Management Systems ». Doctoral thesis, Università degli Studi di Palermo, 2022. https://hdl.handle.net/10447/533479.
Texte intégralThe present dissertation concerns about the modeling of different electrical energy storage sources, in particular batteries and supercapacitors (SCs), and of novel configurations of Hybrid Energy Storage Management Systems (HESMS). The growing need for energy demand and the desire to achieve sustainable development, are reflected in the use of Renewable Energy Sources (RESs)-based Distributed Generators (DG). The use of smart supervisory control and local clustering of demand and generation can lead to marked improvements in the efficiency, reliability, and resilience of the electrical system. The main problem of RESs-based DG is the natural variation of some renewable sources, such as wind and solar. To reduce the impact of intermittent RES generation, the most effective and practical solution is the employment of Energy Storage Systems (ESSs).