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FCREX: Fuel Cell Range Extender with Cold Start Capability for Cargo Pedelecs

Mitzel, Jens und Helmly, Stefan und Schulze, Mathias und Bürger, Inga und Weigl, Jörg Dieter und Maag, Tilo und Offermann, Björn (2017) FCREX: Fuel Cell Range Extender with Cold Start Capability for Cargo Pedelecs. 7th WORLD HYDROGEN TECHNOLOGY CONVENTION, 2017-07-09 - 2017-07-12, Praque, Czech Republic.

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Kurzfassung

More than 75 % of the Europeans are living in cities and the amount of goods delivered to households is constantly increasing, mainly caused by the increasing market share of online shopping. The associated raise in traffic volume intensifies the urban problems of traffic jams and air pollution. To overcome these issues, new solutions especially for the last mile delivery have to be established providing low exhaust emissions, high transportation flexibility, high operating range and reliable functionality regardless of the weather. Electrically-operated Cargo Pedelecs (E-Pedelecs) have a high potential to cover the gap of cargo transport solutions in cities. Based on a European research study, 51 % of all motorized trips related to goods transport can be shifted to these bicycles in European cities. These E-Pedelecs provide a (locally) emission-free transport and they can use roads, bikeways, bus lanes and pedestrian areas. Beside this ecofriendly transport and their high flexibility, E-Pedelecs are still struggling to cover the required operating range for multiple-shift operation and to assure a sufficient lifetime under subzero conditions. A German research study identified the battery to be the bottleneck of this problem. The presented FC REX is a fuel cell range extender system especially designed for E-Pedelecs under all climatic conditions in European cities. A cold start unit is developed to enable freeze start of the fuel cell system and provide full system power in short time and without loss of operating range. All components of the system, including the fuel cell stack, are specially designed with respect to fast and efficient heat transfer, high system efficiency and high power density. The latter is one of the key requirements for a successful integration of the FC REX into E-Pedelecs. The limited installation space was previously the main obstacle for fuel cell powered E-Pedelecs.

elib-URL des Eintrags:https://elib.dlr.de/113757/
Dokumentart:Konferenzbeitrag (Vortrag)
Titel:FCREX: Fuel Cell Range Extender with Cold Start Capability for Cargo Pedelecs
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Mitzel, JensJens.Mitzel (at) dlr.dehttps://orcid.org/0000-0001-8137-9689NICHT SPEZIFIZIERT
Helmly, Stefanstefan.helmly (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Schulze, MathiasMathias.Schulze (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Bürger, Ingainga.buerger (at) dlr.dehttps://orcid.org/0000-0002-6091-0431NICHT SPEZIFIZIERT
Weigl, Jörg Dieterjoerg.weigl (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Maag, Tilotilo.maag (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Offermann, Björnbjörn.offermann (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Datum:10 Juli 2017
Referierte Publikation:Ja
Open Access:Ja
Gold Open Access:Nein
In SCOPUS:Nein
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:Cargo pedelec FCREX PEMFC Last mile delivery
Veranstaltungstitel:7th WORLD HYDROGEN TECHNOLOGY CONVENTION
Veranstaltungsort:Praque, Czech Republic
Veranstaltungsart:internationale Konferenz
Veranstaltungsbeginn:9 Juli 2017
Veranstaltungsende:12 Juli 2017
HGF - Forschungsbereich:Energie
HGF - Programm:Speicher und vernetzte Infrastrukturen
HGF - Programmthema:Brennstoffzellen
DLR - Schwerpunkt:Energie
DLR - Forschungsgebiet:E SP - Energiespeicher
DLR - Teilgebiet (Projekt, Vorhaben):E - Elektrochemische Prozesse (Brennstoffzellen) (alt)
Standort: Stuttgart
Institute & Einrichtungen:Institut für Technische Thermodynamik > Elektrochemische Energietechnik
Hinterlegt von: Mitzel, Dr. Jens
Hinterlegt am:29 Nov 2017 15:30
Letzte Änderung:24 Apr 2024 20:18

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