Single, Fabian und Horstmann, Birger und Latz, Arnulf (2015) Simulation and Modelling of the Solid Electrolyte Interphase with Varying Porosity. ECS Transactions, 69 (1), Seiten 129-131. Electrochemical Society, Inc.. doi: 10.1149/06901.0129ecst. ISSN 1938-5862.
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Offizielle URL: http://intl.ecst.ecsdl.org/content/69/1/129.abstract
Kurzfassung
We extend a popular approach in SEI modeling by refraining from using a single reaction interface. Instead we trace the time evolution of the SEI volume fraction in a spatially resolved way. In this study, we test how neutral lithium interstitial diffusion can explain the continuous growth of the SEI. We observe that transport of neutral lithium interstitials, as estimated by DFT calculation, is too slow to explain the growth of SEI layers with several tens of nanometer thickness. In future work, this spatially resolved transport and reaction framework will be used to study more realistic transport mechanisms.
elib-URL des Eintrags: | https://elib.dlr.de/99624/ | ||||||||||||||||
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Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||
Titel: | Simulation and Modelling of the Solid Electrolyte Interphase with Varying Porosity | ||||||||||||||||
Autoren: |
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Datum: | 2 Oktober 2015 | ||||||||||||||||
Erschienen in: | ECS Transactions | ||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||
Open Access: | Ja | ||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||
Band: | 69 | ||||||||||||||||
DOI: | 10.1149/06901.0129ecst | ||||||||||||||||
Seitenbereich: | Seiten 129-131 | ||||||||||||||||
Verlag: | Electrochemical Society, Inc. | ||||||||||||||||
Name der Reihe: | ECS Transactions 2015 | ||||||||||||||||
ISSN: | 1938-5862 | ||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||
Stichwörter: | SEI, LIB, Modeling | ||||||||||||||||
HGF - Forschungsbereich: | Energie | ||||||||||||||||
HGF - Programm: | Rationelle Energieumwandlung und Nutzung (alt) | ||||||||||||||||
HGF - Programmthema: | Brennstoffzelle (alt) | ||||||||||||||||
DLR - Schwerpunkt: | Energie | ||||||||||||||||
DLR - Forschungsgebiet: | E EV - Energieverfahrenstechnik | ||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | E - Elektrochemische Prozesse (alt) | ||||||||||||||||
Standort: | Stuttgart | ||||||||||||||||
Institute & Einrichtungen: | Institut für Technische Thermodynamik > Computergestützte Elektrochemie | ||||||||||||||||
Hinterlegt von: | Single, Fabian | ||||||||||||||||
Hinterlegt am: | 02 Dez 2015 09:07 | ||||||||||||||||
Letzte Änderung: | 31 Okt 2020 04:35 |
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