Biswas, Indro und Schulze, Mathias und Gülzow, Erich (2015) INSIDE – In-situ Diagnostics in Water Electrolysers. GDCh-Wissenschaftsforum 2015, 2015-08-30 - 2015-09-02, Dresden, Deutschland.
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Kurzfassung
In this joint R&D project supported by the EU Fuel Cell and Hydrogen Joint Undertaking, an electrochemical in-situ diagnostics tool for the monitoring of locally resolved current densities in polymer electrolyte membrane fuel cells, is adapted to three different water electrolysis technologies. The developed tools allow correlating performance issues and ageing processes with local anomalies. The corresponding mechanisms are investigated with ex-situ analytics. Partners – Deutsches Zentrum für Luft- und Raumfahrt e.V., Stuttgart, Germany (Coordination) – NEL Hydrogen AS, Notodden, Norway (Alkaline water electrolysis) – Acta S.p.A., Crespina, Italy (Anion exchange membrane based water electrolysis) – Centre National de la Recherche Scientifique, France (Ex-situ analytics) – Université de Strasbourg, Strasbourg, France (Ex-situ analytics) – Hochschule Esslingen, Esslingen, Germany (Ex-situ analytics) The patented segmented printed circuit board (PCB) for the monitoring of current density distributions in PEM based fuel cells is used and continuously improved at DLR. Applications are e.g. the investigation of specific degradation mechanisms, or systematic optimisation of operation parameters. The embedding of an in-situ diagnostics tool in water electrolysis system enables: – monitoring of performance and local anomalies during operation – revealing systematical deficiencies not detectable with off-line diagnostics – correlating degradation mechanisms and system parameters – identifying and preventing critical operation – systematically improving the efficiency of water electrolysis
elib-URL des Eintrags: | https://elib.dlr.de/97679/ | ||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Poster) | ||||||||||||||||
Titel: | INSIDE – In-situ Diagnostics in Water Electrolysers | ||||||||||||||||
Autoren: |
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Datum: | 31 August 2015 | ||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||
Open Access: | Ja | ||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||
Stichwörter: | eletrolysis, water, current density, on-line monitoring, in-situ diagnostics, segmented cell | ||||||||||||||||
Veranstaltungstitel: | GDCh-Wissenschaftsforum 2015 | ||||||||||||||||
Veranstaltungsort: | Dresden, Deutschland | ||||||||||||||||
Veranstaltungsart: | nationale Konferenz | ||||||||||||||||
Veranstaltungsbeginn: | 30 August 2015 | ||||||||||||||||
Veranstaltungsende: | 2 September 2015 | ||||||||||||||||
Veranstalter : | GDCh | ||||||||||||||||
HGF - Forschungsbereich: | Energie | ||||||||||||||||
HGF - Programm: | Rationelle Energieumwandlung und Nutzung (alt) | ||||||||||||||||
HGF - Programmthema: | keine Zuordnung (alt) | ||||||||||||||||
DLR - Schwerpunkt: | Energie | ||||||||||||||||
DLR - Forschungsgebiet: | E VG - Verbrennungs- und Gasturbinentechnik | ||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | E - Materialien für die Energietechnik (alt) | ||||||||||||||||
Standort: | Stuttgart | ||||||||||||||||
Institute & Einrichtungen: | Institut für Technische Thermodynamik > Elektrochemische Energietechnik | ||||||||||||||||
Hinterlegt von: | Biswas, Dr. Indro | ||||||||||||||||
Hinterlegt am: | 16 Nov 2015 11:49 | ||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:03 |
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