Janßen, Holger and Kröner, Michael and Dyck, Alexander and Vehse, Martin and Wark, Michael and Agert, Carsten (2022) Development of a cross-contamination-free hydrogen sampling methodology and analysis of contaminants for hydrogen refueling stations. International Journal of Hydrogen Energy, 47 (83), pp. 35386-35397. Elsevier. doi: 10.1016/j.ijhydene.2022.08.126. ISSN 0360-3199.
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Abstract
Hydrogen used in proton exchange membrane-based fuel cell applications is subject to very high quality requirements. While the influences of contaminations in hydrogen on long-term stability have been intensively studied, the purity of hydrogen for mobile applications provided at hydrogen refueling stations (HRS) is rarely analyzed. Hence, in this study, we present sampling of hydrogen at HRS with a specially designed mobile tank for up to 70 MPa. These samples are precisely analyzed with a sophisticated ion molecule reaction mass spectrometer (IMR-MS), able to determine concentrations of contaminants down to the ppb-level. Sampling and analysis of hydrogen at an HRS supplied by electrolysis revealed a high purity, but likewise considerable contaminations above the threshold of the international standard ISO 14687:2019. In this study, a state-of-the-art analysis coupled with a developed methodology for fuel cell electric vehicle-independent sampling of hydrogen with a mobile tank system is demonstrated and applied for comprehensive studies of hydrogen purity.
Item URL in elib: | https://elib.dlr.de/188154/ | ||||||||||||||||||||||||||||
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Document Type: | Article | ||||||||||||||||||||||||||||
Title: | Development of a cross-contamination-free hydrogen sampling methodology and analysis of contaminants for hydrogen refueling stations | ||||||||||||||||||||||||||||
Authors: |
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Date: | 1 October 2022 | ||||||||||||||||||||||||||||
Journal or Publication Title: | International Journal of Hydrogen Energy | ||||||||||||||||||||||||||||
Refereed publication: | Yes | ||||||||||||||||||||||||||||
Open Access: | Yes | ||||||||||||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||||||||||||
In SCOPUS: | Yes | ||||||||||||||||||||||||||||
In ISI Web of Science: | Yes | ||||||||||||||||||||||||||||
Volume: | 47 | ||||||||||||||||||||||||||||
DOI: | 10.1016/j.ijhydene.2022.08.126 | ||||||||||||||||||||||||||||
Page Range: | pp. 35386-35397 | ||||||||||||||||||||||||||||
Publisher: | Elsevier | ||||||||||||||||||||||||||||
ISSN: | 0360-3199 | ||||||||||||||||||||||||||||
Status: | Published | ||||||||||||||||||||||||||||
Keywords: | Hydrogen Refueling station Sampling methodology Purity analysis Contamination Quality | ||||||||||||||||||||||||||||
HGF - Research field: | Energy | ||||||||||||||||||||||||||||
HGF - Program: | Energy System Design | ||||||||||||||||||||||||||||
HGF - Program Themes: | Digitalization and System Technology | ||||||||||||||||||||||||||||
DLR - Research area: | Energy | ||||||||||||||||||||||||||||
DLR - Program: | E SY - Energy System Technology and Analysis | ||||||||||||||||||||||||||||
DLR - Research theme (Project): | E - Energy System Technology, E - Systems Analysis and Technology Assessment | ||||||||||||||||||||||||||||
Location: | Oldenburg | ||||||||||||||||||||||||||||
Institutes and Institutions: | Institute of Networked Energy Systems > Urban and Residential Technologies | ||||||||||||||||||||||||||||
Deposited By: | Janßen, Holger | ||||||||||||||||||||||||||||
Deposited On: | 14 Oct 2022 09:27 | ||||||||||||||||||||||||||||
Last Modified: | 02 Oct 2024 03:00 |
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