Searched for: subject:"Heat"
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de Amorim Soares, G. (author), Carolus, J. (author), Daenen, M. (author), Masolin, A. (author), Birrenbach, T. (author), Gerber, A. (author), Wrigley, A. (author), Henzel, J. (author), Roosen, D. (author), Meuris, M. (author), Theelen, M.J. (author)
A round robin test was carried out in four PV laboratories to compare accelerated lifetime testing. Twenty commercial non-packaged CIGS solar cells of similar performance were spread and exposed to damp heat con-ditions (85 ◦C and 85% RH) for approximately 500 h. Their JV performance was monitored during the damp heat exposure. After the test,...
article 2021
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van Ravensteijn, B.G.P. (author), Donkers, P.A.J. (author), Ruliaman, R.C. (author), Eversdijk, J. (author), Fischer, H. (author), Huinink, H.P. (author), Adan, O.C.G. (author)
Efficient and cheap storage of energy from renewable resources presents a key technology to facilitate the ongoing energy transition. Storing heat in thermochemical materials (TCMs), such as salt hydrates, provides a promising concept to meet this demand. TCMs can capture heat reversibly and loss-free by relying on equilibrium hydration...
article 2021
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Deb, C. (author), Gelder, L.V. (author), Spiekman, M.E. (author), Pandraud, G. (author), Jack, R. (author), Fitton, R. (author)
article 2021
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Marina, A.J. (author), Spoelstra, S. (author), Zondag, H.A. (author), Wemmers, A.K. (author)
This paper presents an estimation of the European (EU28) industrial heat pump market potential in terms of magnitude, sizing and number of units. This study is carried out in order to provide technology suppliers and manufacturers of industrial heat pumps perspectives for the technology. Potential heat pump applications in the food, paper,...
article 2021
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Theelen, M.J. (author), Hagedoorn, C. (author), Götz-Köhler, M. (author), Weeber, A. (author), Neugebohn, N. (author)
Oxide/metal/oxide (OMO) layer stacks are promising replacements for conventional transparent conductive oxides in thin-film photovoltaics. They can provide colouration of the solar cells by adjusting their thickness to optimised optical resonances. Green OMO multistacks were deposited on glass by subsequent sputtering of aluminium doped zinc...
article 2021
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Karabanova, A. (author), Berdiyeva, P. (author), van der Pal, M. (author), Johnsen, R.E. (author), Deledda, S. (author), Blanchard, D. (author)
Thermochemical heat storage is expected to play an important role in the ongoing transformation of the European energy system. The efficiency of thermochemical heat storage systems largely depends on that of the reactor, since it limits the amount of the heat stored per unit volume as well as the rate of the heat recovery. Thus, the optimization...
article 2021
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Mahmoudi, A. (author), Donkers, P.A.J. (author), Walayat, K. (author), Peters, B. (author), Shahi, M. (author)
Salt hydrates are promising candidates for the long-term thermochemical heat storage (TCES) in thebuilding environment. In such storage systems, the surplus of energy will be exploited in an endothermicreaction to dehydrate the salt hydrates. Once it is demanded, the stored energy will be released throughan exothermic reaction by hydrating the...
article 2021
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de Korte, J.Q. (author), Bongers, C.W.G. (author), Hopman, M.T.E. (author), Theunissen, L.P.J. (author), Jansen, K.M.B. (author), Kingma, B.R.M. (author), Ballak, S.B. (author), Maase, K. (author), Moen, M.H. (author), van Dijk, J.W. (author), Daanen, H.A.M. (author), Eijsvogel, T.M.H. (author)
The environmental conditions during the Tokyo Olympic and Paralympic Games are expected to be challenging, which increases the risk for participating athletes to develop heat-related illnesses and experience performance loss. To allow safe and optimal exercise performance of Dutch elite athletes, the Thermo Tokyo study aimed to determine...
article 2021
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Piil, J.F. (author), Kingma, B.R.M. (author), Morris, N.B. (author), Christiansen, L. (author), Ioannou, L.G. (author), Flouris, A.D. (author), Nybo, L. (author)
article 2021
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Kingma, B.R.M. (author), Roijendijk, L.M.M. (author), van Maanen, L. (author), van Rijn, H. (author), Beurden, M.H.P.H. (author)
This study investigates the hypotheses that during passive heat stress, the change in perception of time and change in accuracy of a timed decision task relate to changes in thermophysiological variables gastrointestinal temperature and heart rate (HR), as well as subjective measures of cognitive load and thermal perception. Young adult males (N...
article 2021
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Abokersh, M.H. (author), Gangwar, S. (author), Spiekman, M.E. (author), Valles, M. (author), Jimenez, L. (author), Boer, D. (author)
article 2021
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Bouw, K. (author), Noorman, K.J. (author), Wiekens, C.J. (author), Faaij, A.P.C. (author)
article 2021
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de Jongh, H.H.J. (author), de Jong, G.A.H. (author), Apostolovic, D. (author), Taylor, S.L. (author), Baumert, J.L. (author), Koppelman, S.J. (author)
This work reports on the effect of heat treatment on the protein conformational stability of intact and post-translationally cleaved peanut allergen Ara h 6 in relation to IgE-binding. Intact and post-translationally cleaved Ara h 6 are structurally similar and their strong resistance to denaturant-induced unfolding is comparable. Only upon...
article 2020
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Woering, A.A. (author)
report 2020
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Shkatulov, A. (author), Joosten, R. (author), Fischer, H. (author), Huinink, H. (author)
The advent of thermochemical energy storage (TcES), that is, storage of thermal energy by means of reversible chemical reactions, incites finding pathways of stabilization of thermochemical materials for thermal batteries of the future. Currently, salt hydrates such as LiCl·H2O, CaCl2·6H2O, and SrBr2·6H2O are being actively studied for TcES in...
article 2020
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Berzins, J. (author), Indrisiūnas, S. (author), Fasold, S. (author), Steinert, M. (author), Zukovskaja, O. (author), Cialla-May, D. (author), Gecys, P. (author), Bäumer, S.M.B. (author), Pertsch, T. (author), Setzpfandt, F. (author)
Optically resonant high-index dielectric metasurfaces featuring Mie-type electric and magnetic resonances are usually fabricated by means of planar technologies, which limit the degrees of freedom in tunability and scalability of the fabricated systems. Therefore, we propose a complimentary post-processing technique based on ultrashort (≤ 10 ps)...
article 2020
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Theelen, M. (author), Ntinas, V. (author), Steijvers, H. (author), Mannetje, H. (author), Vroon, Z. (author)
Aluminum doped zinc oxide (ZnO:Al) films were deposited by sputtering on borosilicate glass (sodium poor) and soda lime glass (sodium rich). These films were exposed up to 1032 hours of damp heat (85 °C/85 % relative humidity) to study the influence of among others the sodium content of the substrate on the ZnO:Al stability. A decrease in...
article 2020
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Koirala, B.P. (author), van Oost, E. (author), van der Windt, H. (author)
With energy transition gaining momentum, energy storage technologies are increasingly spotlighted as they can effectively handle mismatches in supply and demand. The decreasing cost of distributed energy generation technologies and energy storage technologies as well as increasing demand for local flexibility is opening up new possibilities for...
article 2020
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Egberts, P.J.P. (author), Tümer, C. (author), Loh, K.K.L. (author), Octaviano, R. (author)
Different stakeholders have different design considerations that shape a heating grid. In short term, theserange from achieving lowest ownership costs to preventing monopolies. In long term, project developersfocus on how uncertainties of design parameters (e.g. demand/supply, heat prices) affect the grid designand, ultimately, the business case...
article 2020
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Detz, R.J. (author), van der Zwaan, B.C.C. (author)
The microwave oven has penetrated into many kitchens throughout the world and has substituted old polluting forms of cooking with new cleaner ways. Its exponential market uptake in the residential sector has been realized thanks to substantial cost reductions during its deployment phase, which started more than 70 years ago. Today, the annual...
article 2020
Searched for: subject:"Heat"
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