Searched for: subject%3A%22Cell%255C%252BBE%22
(1 - 10 of 10)
document
Alavi, F. (author), van de Wouw, N. (author), De Schutter, B.H.K. (author)
A microgrid in the islanded mode is considered where a fleet of fuel cell cars is used as a distributed power generation system. The objective of the proposed control system is to minimize the operational cost of the system, subject to the physical and operational constraints of the system. In order to deal with uncertainty in the prediction...
journal article 2020
document
Alshehri, F. A. (author), Rueda, José L. (author), Perilla Guerra, A.D. (author), Tuinema, B.W. (author), van der Meijden, M.A.M.M. (author), Palensky, P. (author), Gonzalez-Longatt, F. (author)
The increase in renewable energy sources in addition to the decrease in conventional synchronous generators is leading to significant challenges for the power system operators to maintain generation load balance and to manage the system's decreasing inertia. Proton Exchange Membrane (PEM) fuel cells are characterised by high current density...
conference paper 2019
document
Chakrabarti, B. (author), Nir, D. (author), Yufit, V (author), Tariq, F (author), Rubio-Garcia, J. (author), Maher, R. (author), Kucernak, A. (author), Aravind, P.V. (author), Brandon, N. (author)
Reduced graphene oxide (rGO) suspended in an N,N′-dimethylformamide (DMF) solvent underwent electrophoretic deposition (EPD) on carbon paper (CP) electrodes. X-ray computed micro-tomography (XMT) indicates a 24 % increase in the specific surface area of CP modified with rGO in comparison to the untreated sample. Furthermore, XMT confirms that...
journal article 2017
document
Latsuzbaia, R. (author)
In this thesis, I discuss a novel idea of fuel cell catalyst regeneration to increase lifetime of the PEM fuel cell electrode/catalyst operation and, therefore, reduce the catalyst costs. As many of the catalyst degradation mechanisms are difficult to avoid, the regeneration is alternative option to prolong catalyst lifetime. In the thesis, I...
doctoral thesis 2015
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Woudstra, N. (author)
General There is a general understanding that the so-called “developed countries” have to change their way of life including their energy supply into a more sustainable way. But even in the case of unanimity with regard to the direction, there are still many opinions about the way to follow. This thesis discusses problems and possibilities of...
doctoral thesis 2012
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Toonssen, R. (author)
doctoral thesis 2010
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Hellman, H.L. (author)
doctoral thesis 2007
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Dijkema, G.P.J. (author)
doctoral thesis 2004
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De Groot, A. (author)
In this thesis the performance of high temperature fuel cell systems is studied using a new method of exergy analysis. The thesis consists of three parts: ⢠In the first part a new analysis method is developed, which not only considers the total exergy losses in a unit operation, but which distinguishes between different types of exergy losses;...
doctoral thesis 2004
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Au, Siu Fai (author)
The world's energy consumption is growing extremely rapidly. Fuel cell systems are of interest by researchers and industry as the more efficient alternative to conventional thermal systems for power generation. The principle of fuel cell conversion does not involve thermal combustion and hence in theory fuel cell systems can be far more...
doctoral thesis 2003
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