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ROBUST AND POWERFUL STRUCTURAL INTEGRATED THIN FILM SUPERCAPACITORS FOR LIGHTWEIGHT SPACE STRUCTURES

Geier, Sebastian and Petersen, Jan and Eilenberger, Marius and Wierach, Peter (2021) ROBUST AND POWERFUL STRUCTURAL INTEGRATED THIN FILM SUPERCAPACITORS FOR LIGHTWEIGHT SPACE STRUCTURES. In: ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2021. American Society of Mechanical Engineers, U.S.. The ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems (ASME SMASIS 2021), 14-15.09.2021, virtuell. ISBN 978-079188549-9.

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Abstract

Stored energy is the decisive factor for almost all missions in transportation systems. Additionally, the energy devices must be powerful, and lightweight at the same time for efficient performance of the overall transportation system. Due to the advancing electrification, there is a huge demand for devices to store electrical energy. Aside from batteries, which receive a great deal of scientific attention, supercapacitors are a very promising technology. This system features several advantages such as short charging time, high energy density and cycle stability. Especially the latter advantage enables a further lightweight approach by integrating supercapacitors as a thin film into composite structures. Due to their cycle stability, supercapacitors are the ideal energy device for integration into hardly accessible positions such as mechanically loadable structures. This publication deals with the strategy of structurally compliant integration of pouch supercapacitor cells (structural power composites). The aim is to operate a peak power application needed for space positioning. However, there are several properties which have to be optimized during the development of structural power composites to achieve the best possible electromechanical performance. Furthermore, there are effects which have a positive influence on the specific performance by scaling up from laboratory scale to a full-size demonstrator. In this case, integration of energy storage devices into structures offers a volume and weight reduction of up to 80% compared to a structure with commercial supercapacitors.

Item URL in elib:https://elib.dlr.de/144225/
Document Type:Conference or Workshop Item (Speech)
Additional Information:Veröffentlichung hinterlegt unter: \\bsfait00\FA\Archiv-Neu\Publikationsarchiv\Konferenzen\2021\Geier_ROBUST_AND_POWERFUL_STRUCTURAL_ITFC_ASME_SMASIS_2021
Title:ROBUST AND POWERFUL STRUCTURAL INTEGRATED THIN FILM SUPERCAPACITORS FOR LIGHTWEIGHT SPACE STRUCTURES
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Geier, Sebastiansebastian.geier (at) dlr.dehttps://orcid.org/0000-0001-7941-3630
Petersen, JanJan.Petersen (at) dlr.dehttps://orcid.org/0000-0003-4436-102X
Eilenberger, MariusMarius.Eilenberger (at) dlr.deUNSPECIFIED
Wierach, Peterpeter.wierach (at) dlr.deUNSPECIFIED
Date:2021
Journal or Publication Title:ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, SMASIS 2021
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
Publisher:American Society of Mechanical Engineers, U.S.
Series Name:Proceedings of the Conference on Smart Materials, Adaptive Structures and Intelligent Systems (SMASIS)
ISBN:978-079188549-9
Status:Published
Keywords:Structure integrated energy storage, super capacitor, structural supercapacitor, structural power composites
Event Title:The ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems (ASME SMASIS 2021)
Event Location:virtuell
Event Type:international Conference
Event Dates:14-15.09.2021
Organizer:American Society of Mechanical Engineers
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space System Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Space System Technology
DLR - Research theme (Project):R - Project GigaStore
Location: Braunschweig
Institutes and Institutions:Institute of Composite Structures and Adaptive Systems > Multifunctional Materials
Institute of Engineering Thermodynamics > Energy System Integration
Deposited By: Geier, Sebastian
Deposited On:18 Oct 2021 08:37
Last Modified:22 Nov 2021 11:54

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