Catégorie
Énergie solaire
Publications associées (540)
Evaluation of advanced control strategies of electric thermal storage systems in residential building stock
This paper investigates the effect of different control strategies applied to electric thermal storage systems to provide demand response services. These results indicate how policymakers or manufacturers could target the implementation of advanced control ...
2021Energy performance of a high BHEs density at district scale
It is known that the ground represents a vast heat energy reservoir but the main challenge relies how technically exploit it in a sustainable way. Vertical BHEs represent a non-invasive application to improve the decarbonisation of the heating sector for d ...
2021Bi-functional interfaces by poly(ionic liquid) treatment in efficient pin and nip perovskite solar cells
Mohammad Khaja Nazeeruddin, Christian Michael Wolff, Filippo de Angelis, Antonio Abate, Giulia Grancini, Albertus Adrian Sutanto, Pietro Caprioglio
Approaches to boost the efficiency and stability of perovskite solar cells often address one singular problem in a specific device configuration. In this work, we utilize a poly(ionic liquid) (PIL) to introduce a multi-functional interlayer to improve the ...
ROYAL SOC CHEMISTRY2021Performance of lightweight and heavyweight building walls with naturally ventilated passive and active facades
Dolaana Khovalyg, Mohammad Rahiminejad
Well-designed ventilated air-spaces behind external claddings in the building envelope can potentially reduce thermal energy flow in the entire wall structure. In this study, the impact of the dynamic thermo-hydraulic behavior of the flow in the naturally ...
2021Worldwide performance evaluation of ground surface reflectance models
Christophe Ballif, Pierre-Jean Alet, Arttu Matias Tuomiranta
To improve the accuracy of bifacial gain estimation, recent radiative models of solar energy systems have abandoned the traditional assumption of isotropic ground-reflected radiance. However, surface reflectance itself is still commonly considered as a con ...
2021The Solvent Effect on H2O2 Generation at Room Temperature Ionic Liquid|Water Interface
H2O2 is a versatile chemical and can be generated by the oxygen reduction reaction (ORR) in proton donor solution in molecular solvents or room temperature ionic liquids (IL). We investigated this reaction at interfaces formed by eleven hydrophobic ILs and ...
2021Swiss Potential for Hydropower Generation and Storage - Synthesis report
François Avellan, Pedro Filipe De Almeida Manso, Martin Schmid, Paolo Burlando, David Felix
Hydropower (HP) is the backbone of the Swiss electricity system providing around 60 % (36 TWh/a) of the total electricity generated on a yearly average. With the planned phase-out of nuclear power plants, HP and other Renewable Energy Sources (RES) will ne ...
ETH Zurich2021The Potential of Vehicle-to-Grid to Support the Energy Transition: A Case Study on Switzerland
Bratislav Svetozarevic, Loris Di Natale
Energy systems are undergoing a profound transition worldwide, substituting nuclear and thermal power with intermittent renewable energy sources (RES), creating discrepancies between the production and consumption of electricity and increasing their depend ...
2021Influence of Joule Effect Heating on Recrystallization Phenomena in Inconel 718
Roland Logé, Mathijs Pieter van der Meer
In this article, the Joule effect heating influence on recrystallization phenomena in the Inconel 718 nickel-based superalloy is investigated in details. On the one hand, static recrystallization kinetic studies at 1020 degrees C after cold deformation up ...
SPRINGER2021Freeform Microstructuring of Cast Polymer-Derived Ceramics by Sacrificial Direct Laser Writing
Jürgen Brugger, Lorenz Hagelüken
Polymer-derived ceramics are known for their resistance to high temperatures and harsh environments as well as property tunability and compatibility with various shaping techniques. We demonstrate here a new hierarchical micro-manufacturing process combini ...
2021