The fuel cell vehicle analysis of energy use, emissions and cost

Ekdunge, P.

doi:10.1016/s0360-3199(97)00062-1

Cited by 61 publications

(23 citation statements)

References 1 publication

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“…Therefore, PEMFCs are regarded as the most competitive candidates to replace the traditional forms of power conversion and they are being considered for near term service of several remote and mobile applications [1][2][3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Study of the electrochemical behaviour of a 300 W PEM fuel cell stack by Electrochemical Impedance Spectroscopy

Pérez-Page

Pérez-Herranz

2014

International Journal of Hydrogen Energy

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Abstract.Electrochemical impedance spectroscopy (EIS) is a suitable and powerful diagnostic testing method for fuel cells because it is non-destructive and provides useful information about fuel cell performance and its components. In this work, EIS measurements were carried out on a 300 W stack with 20 elementary cells.Electrochemical impedance spectra were recorded either on each cell or on the stack.Parameters of a Randles-like equivalent circuit were fitted to the experimental data. In order to improve the quality of the fit, the classical Randles cell was extended by changing the standard plane capacitor into a constant phase element (CPE). The effects of output current, cell position, operating temperature and humidification temperature on the impedance spectra were studied.

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Section: Introductionmentioning

confidence: 99%

Study of the electrochemical behaviour of a 300 W PEM fuel cell stack by Electrochemical Impedance Spectroscopy

Pérez-Page

Pérez-Herranz

2014

International Journal of Hydrogen Energy

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“…Unlike fossil fuel, hydrogen does not emit carbondioxide, which can substantially reduce emissions of regulated pollutants and green houses gases (Ekdunge and Råberg, 1998;Gasafi et al, 2008). Being powered directly from hydrogen-oxygen reaction, fuel cell vehicles can achieve a high level of system efficiency in an extremely quiet operation process with zero tailpipe emissions (Smit et al, 2007).…”

Section: Description Of the Hydrogen Infrastructure Projectmentioning

confidence: 99%

A barrier options approach to modeling project failure: The case of hydrogen fuel infrastructure

Engelen

Kool

Li³

2016

Resource and Energy Economics

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In this paper, we contribute to the literature by including a knock-out barrier option in a compound real option model to take account of immediate project failure, a socalled sudden death. We apply the model to the case of hydrogen infrastructure development. In our case study, we find that even for the least conservative valuation method no profitable business case can be made for the development of hydrogen as a sustainable transportation mode. However, we do provide some suggestive scenarios that plausible tax schedules can be designed to overcome the starting problems for hydrogen infrastructure development. To the extent that sudden project failure would be predominantly caused by potential reversals in political support, a cheap way to make the development of hydrogen infrastructureand other similar projects -more attractive would be to design credible long-term political commitments to this type of development.

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“…In this study we expand upon state-of-the-art fuel cell vehicle modeling approaches [15][16][17][18][19][20][21] by coupling a system model with a detailed multiphysics single-cell model [22]. We introduce a multimethodology modeling and simulation approach for PEMFC performance and durability over realistic driving cycles and complete cell lifetime.…”

Section: Introductionmentioning

confidence: 99%

A multi-timescale modeling methodology for PEMFC performance and durability in a virtual fuel cell car

Mayur

Strahl

Husar

et al. 2015

International Journal of Hydrogen Energy

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Abstract.The durability of polymer electrolyte membrane fuel cells (PEMFC) is governed by a nonlinear coupling between system demand, component behavior, and physicochemical degradation mechanisms, occurring on timescales from the sub-second to the thousand-hour. We present a simulation methodology for assessing performance and durability of a PEMFC under automotive driving cycles. The simulation framework consists of (a) a fuel cell car model converting velocity to cell power demand, (b) a 2D multiphysics cell model, (c) a flexible degradation library template that can accommodate physically-based component-wise degradation mechanisms, and (d) a time-upscaling methodology for extrapolating degradation during a representative load cycle to multiple cycles. The computational framework describes three different time scales, (1) sub-second timescale of electrochemistry, (2) minute-timescale of driving cycles, and (3) thousand-hour-timescale of cell ageing. We demonstrate an exemplary PEMFC durability analysis due to membrane degradation under a highly transient loading of the New European Driving Cycle (NEDC).

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The fuel cell vehicle analysis of energy use, emissions and cost

Cited by 61 publications

References 1 publication

Study of the electrochemical behaviour of a 300 W PEM fuel cell stack by Electrochemical Impedance Spectroscopy

Study of the electrochemical behaviour of a 300 W PEM fuel cell stack by Electrochemical Impedance Spectroscopy

A barrier options approach to modeling project failure: The case of hydrogen fuel infrastructure

A multi-timescale modeling methodology for PEMFC performance and durability in a virtual fuel cell car

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