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Degradation of Lithium-Ion Batteries in Aerospace

Bolay, Linda and Schmitt, Tobias and Mendoza-Hernandez, Omar and Sone, Yoshitsugu and Latz, Arnulf and Horstmann, Birger (2019) Degradation of Lithium-Ion Batteries in Aerospace. European Space Power Conference, 30. Sept. - 4. Okt. 2019, Juan-les-Pins, Frankreich.

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Abstract

Lithium-ion batteries are the technology of choice for a broad range of applications due to their performance and long-term stability. The performance and durability of lithium-ion batteries is heavily impacted by various degradation mechanisms. These include the growth of the solid electrolyte interphase (SEI) [1] and the deposition of metallic lithium on the surface of the negative electrode, referred to as lithium plating [2]. Long-term SEI growth is the biggest contributor to capacity fade in lithium-ion batteries. Lithium plating, which occurs in low temperature or high current charging, can result in capacity fade or even thermal runaway. In our group we develop multiphysical models and perform simulations for various types of batteries. In order to describe the internal processes of Li-ion batteries, we derive thermodynamic consistent transport theories [3]. Based on these, our group has developed models for long-term SEI growth [4], [5] and for lithium plating in 3D electrode microstructures [6]. Finally, we analyze the processes taking place in Li-ion batteries and observe them during battery operation. Here, we discuss performance and lifetime for the batteries of in-orbit satellite REIMEI [7].

Item URL in elib:https://elib.dlr.de/130895/
Document Type:Conference or Workshop Item (Speech)
Title:Degradation of Lithium-Ion Batteries in Aerospace
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Bolay, LindaLinda.Bolay (at) dlr.deUNSPECIFIED
Schmitt, TobiasTobias.Schmitt (at) dlr.dehttps://orcid.org/0000-0003-4240-679X
Mendoza-Hernandez, Omaromar.mendoza (at) jaxa.jpUNSPECIFIED
Sone, Yoshitsugusone.yoshitsugu (at) jaxa.jpUNSPECIFIED
Latz, ArnulfArnulf.Latz (at) dlr.deUNSPECIFIED
Horstmann, Birgerbirger.horstmann (at) dlr.deUNSPECIFIED
Date:2019
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Lithium-Ion Battery, Degradation, SEI, Modeling
Event Title:European Space Power Conference
Event Location:Juan-les-Pins, Frankreich
Event Type:international Conference
Event Dates:30. Sept. - 4. Okt. 2019
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):Proj Skalierbares Batteriesystem für Satelliten
Location: Stuttgart
Institutes and Institutions:Institute of Engineering Thermodynamics > Computational Electrochemistry
Deposited By: Bolay, Linda
Deposited On:16 Dec 2019 14:42
Last Modified:10 Feb 2020 13:37

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