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Werner, Claudia and Preiß, Gunnar and Gores, Florian and Griebenow, Malte and Heitmann, Stefan (2016) Pressure-Dependent Operation of Polymer Electrolyte Membrane Fuel Cells; Exemplified by Aircraft Applications. NEIS 2016, 2016, Hamburg, Deutschland.
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Abstract
The pressure-dependent operation of polymer electrolyte membrane fuel cell systems is considered, following a general research methodology. Based on previous research a model refinement from a phenomenological mathematical model towards a semi-empirical mathematical model is presented. It is shown that for the fuel cell device under test and the chosen compressor a low-pressure operation in suction mode is more efficient compared to the supercharged operation. This matter of fact permits optimized operating and control strategies for (multifunctional) fuel cell systems for aircraft applications.
| Item URL in elib: | https://elib.dlr.de/108976/ | ||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||
| Title: | Pressure-Dependent Operation of Polymer Electrolyte Membrane Fuel Cells; Exemplified by Aircraft Applications | ||||||||||||||||||||||||
| Authors: |
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| Date: | 2016 | ||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||
| Keywords: | polymer electrolyte membrane fuel cell, multifunctional fuel cell system, control strategy, aircraft | ||||||||||||||||||||||||
| Event Title: | NEIS 2016 | ||||||||||||||||||||||||
| Event Location: | Hamburg, Deutschland | ||||||||||||||||||||||||
| Event Type: | national Conference | ||||||||||||||||||||||||
| Event Date: | 2016 | ||||||||||||||||||||||||
| HGF - Research field: | Energy | ||||||||||||||||||||||||
| HGF - Program: | Storage and Cross-linked Infrastructures | ||||||||||||||||||||||||
| HGF - Program Themes: | Fuel cells | ||||||||||||||||||||||||
| DLR - Research area: | Energy | ||||||||||||||||||||||||
| DLR - Program: | E EV - Energy process technology | ||||||||||||||||||||||||
| DLR - Research theme (Project): | E - Electrochemical Processes (Fuel Cells) (old) | ||||||||||||||||||||||||
| Location: | Stuttgart | ||||||||||||||||||||||||
| Institutes and Institutions: | Institute of Engineering Thermodynamics > Electrochemical Energy Technology | ||||||||||||||||||||||||
| Deposited By: | Werner, Claudia | ||||||||||||||||||||||||
| Deposited On: | 06 Dec 2016 11:18 | ||||||||||||||||||||||||
| Last Modified: | 15 Oct 2024 11:26 |
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