Kraft, Werner und Klein Altstedde, Mirko (2016) Use of metallic Phase Change Materials (mPCM) for heat storage in Electric and Hybrid Vehicles. In: The 6th Hybrid and Electric Vehicle Conference. The 6th Hybrid and Electric Vehicle Conference (HEVC), 2016-11-02 - 2016-11-03, London, England.
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Kurzfassung
To overcome the disadvantage of electric heaters for heating the interior in electric- and hybrid vehicles, consuming electric energy out of the traction battery, a thermal energy storage (TES) filled with metallic Phase Change Material (mPCM) is proposed in this study. Out of the defined requirements to energy storage systems resulting from the application in electric vehicles, which are a thermal output of maximum 3,5 kW and a storage capacity of 1,9 kWh, a concept for implementation of the TES into the system of an electric vehicle is shown. The adjustment of the storages thermal output is implemented by adjustment of two fans, the one perfusing the storage, the other one soaking in cold air for mixing with the hot airstream out of the storage. For experimental investigation and proof of concept, a downsized functional demonstrator was built up and filled with the Phase Change Material AlSi12. The specific heat capacity of the material measured by Difference Scanning Calorimetry (DSC) is 1006 J/kgK in solid state and 1073 J/kgK in liquid state. The melting enthalpy is 511 kJ/kg. The measurement of the storage systems thermal output shows the high potential of mPCM enabling high heat transfer rates, due to their high thermal conductivities. A maximum thermal output of 1,3 kW (design point 1 kW) could be measured.
elib-URL des Eintrags: | https://elib.dlr.de/107416/ | ||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||
Titel: | Use of metallic Phase Change Materials (mPCM) for heat storage in Electric and Hybrid Vehicles | ||||||||||||
Autoren: |
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Datum: | November 2016 | ||||||||||||
Erschienen in: | The 6th Hybrid and Electric Vehicle Conference | ||||||||||||
Referierte Publikation: | Ja | ||||||||||||
Open Access: | Nein | ||||||||||||
Gold Open Access: | Nein | ||||||||||||
In SCOPUS: | Nein | ||||||||||||
In ISI Web of Science: | Nein | ||||||||||||
Herausgeber: |
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Status: | veröffentlicht | ||||||||||||
Stichwörter: | metallic Phase Change Material (mPCM), Thermal Energy Storage, Electric Vehicle, Thermal Management | ||||||||||||
Veranstaltungstitel: | The 6th Hybrid and Electric Vehicle Conference (HEVC) | ||||||||||||
Veranstaltungsort: | London, England | ||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||
Veranstaltungsbeginn: | 2 November 2016 | ||||||||||||
Veranstaltungsende: | 3 November 2016 | ||||||||||||
Veranstalter : | The Institution of Engineering and Technology (IET) | ||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||
HGF - Programm: | Verkehr | ||||||||||||
HGF - Programmthema: | Bodengebundener Verkehr (alt) | ||||||||||||
DLR - Schwerpunkt: | Verkehr | ||||||||||||
DLR - Forschungsgebiet: | V BF - Bodengebundene Fahrzeuge | ||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | V - NGC-Energiemanagement (alt) | ||||||||||||
Standort: | Stuttgart | ||||||||||||
Institute & Einrichtungen: | Institut für Fahrzeugkonzepte > Alternative Energiewandler | ||||||||||||
Hinterlegt von: | Kraft, Werner | ||||||||||||
Hinterlegt am: | 09 Nov 2016 15:02 | ||||||||||||
Letzte Änderung: | 24 Apr 2024 20:12 |
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