hybrid fuel cell vehicles
HEURISTICS AND LOWER BOUND FOR ENERGY MANAGEMENT IN HYBRID-ELECTRIC VEHICLES
... Some solving approaches focus on defining the evo- lution of the state of charge variation (SOC) that leads to minimize the cost of hydrogen consumption, and then use these SOC values to deduce the fuel ...
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Traffic-Condition-Prediction-Based HMA-FIS Energy-Management Strategy for Fuel-Cell Electric Vehicles
... manage hybrid-power sources according to formalized-expert experience and fuzzy ...and fuel-cell reference current as output [ 24 ...restrain fuel-cell power fluctuations, but ...
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A cost benefit analysis of fuel cell electric vehicles
... of fuel cell electric ...for fuel cell electric vehicles to become a successful technology and (2) how much of these will the market provide autonomously in the business-as-usual case ...
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Transient thermal behaviour of a solid oxide fuel cell
... In [10-11], a 1-D model approach is developed only along the flow direction and the radiation heat is taken into account. [12-14] use the control volume (CV) approach for the tubular geometry. From this modelling ...
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Tape casting ceramics for high temperature fuel cell applications
... temperature fuel cell elements. High temperature fuel cells (SOFC for Solid Oxide Fuel Cell, PCFC for Proton Ceramic Fuel Cell) are sophisticated objects, made of thin ...
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Accelerated conditioning for a proton exchange membrane fuel cell
... a b s t r a c t A conditioning process is usually needed for a newly fabricated proton exchange membrane (PEM) fuel cell to be activated. Depending on the membrane electrode assemblies, this process can ...
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Fuel Cell System Improvement for Model-Based Diagnosis Analysis
... During the faultless time, the FCSM operates correctly, as the faultless behavior; but during the faulty time apparition, we can see disturbances in all graphs In the first graph, during[r] ...
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Combined bioelectrochemical–electrical model of a microbial fuel cell
... Microbial Fuel Cell Didac Recio-Garrido 1 , Michel Perrier 1 , Boris Tartakovsky 2 1 Departement de Génie Chimique, École Polytechnique Montréal, ...
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Polymer electrolyte membrane fuel cell operating in stoichiometric regime
... In all the experiments, a 12 cm 2 (200 mm-long by 6 mm-wide) single cell was used to validate the model. It comprises two parallel channels of 200 mm-long by 1.5 mm-deep. At the cathode side, the flow field was ...
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2008 — A generic fuel cell model and experimental validation
... An average value model of the DC-DC buck converter is used here to allow a fast simulafio n of the systems. The controller reference curren t is the same as the fuel cel l stac k curre[r] ...
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Study of the Direct Borohydride Fuel Cell anode
... In the author’s opinion, the systemic and analytic approaches are not opposed, but rather complementary. A strategy purely based on the global systemic approach would certainly lead to a slow development of the DBFC ...
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Numerical predictions of water transport in a single-cell PEM fuel cell
... ions in the cluster, Springer et al [1]. Thermal and water management are two critical performance issues for PEM fuel cells [2]. Water transport plays a central role in PEM fuel cell design. Water ...
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Microbial fuel cell operation on carbon monoxide: cathode catalyst selection
... catalytic sites, the presence of the N4 groups with a central metal ion [24] and the face-to-face structure [30] . In addition to CoTMPP and Co/FeTMPP cathodes, which were expected to perform well in the presence of CO, ...
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Water nano-diffusion through the Nafion fuel cell membrane
... Fuel cells are electrochemical devices allowing a direct conversion of the 10 chemical energy provided from a fuel as hydrogen, methanol or hydrocarbons in electrical energy. As illustrated in Figure 1 ...
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Properties of SPEEK based PEMs for fuel cell application
... 2.5. Conductivity measurements The proton conductivity of the polymer membrane samples was measured by AC impedance spectroscopy over a frequency range of 1–10 7 Hz with oscillating voltage 50–500 mV, using a Solarton ...
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Catalysts and materials development for fuel cell power generation
... Novel catalysts were developed to generate hydrogen for PEM applications from the oxidative steam reforming of methanol.. The activity of lanthanum nickel perovskite (LaNiO [r] ...
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Traffic Control via Platoons of Intelligent Vehicles for Saving Fuel Consumption in Freeway Systems
... Autonomous vehicles, Optimal control ...intelligent vehicles as actuators to reduce traffic congestion, a phenomenon that daily occurs due to the increasing traffic ...crease fuel consumption and ...
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Canada–USA PEM fuel cell network research workshop: report
... (PEM) fuel cells, solid oxide fuel cells (SOFCs), hydrogen and alternative fuels, integrated technology and demonstra- ...advanced fuel cell testing center, more than 20 fuel ...
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Bio-energy Carriers as Back-up Fuel in Hybrid Solar Power Plants
... Abstract. Electricity from concentrated solar power (CSP) plants, gains an increasing interest and importance. To fully match the supply-demand principle, CSP processes include a thermal energy storage and back-up ...
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Hydrocarbon proton conducting polymers for fuel cell catalyst layers
... Broader context Proton exchange membrane fuel cell (PEMFC) technology is being aggressively developed in the context of sustainable energy conversion. PEMFCs operating with hydrogen or methanol and air or ...
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