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Digitalization Platform for Sustainable Battery Cell Production: Coupling of Process, Production, and Product Models

Ventura Silva, Gabriela ; Thomitzek, Matthias; Lippke, Mark; Heckmann, Thilo ORCID iD icon 1; Karaki, Hassan; Lischka, Clemens 2; Möhlen, Felix; Mayer, Dominik 3; Hagemeister, Jan; Daub, Rüdiger; Fleischer, Jürgen 3; Nirschl, Hermann 2; Schröder, Daniel; Scharfer, Philip 1; Schabel, Wilhelm 1; Kwade, Arno; Herrmann, Christoph
1 Institut für Thermische Verfahrenstechnik (TVT), Karlsruher Institut für Technologie (KIT)
2 Institut für Mechanische Verfahrenstechnik und Mechanik (MVM), Karlsruher Institut für Technologie (KIT)
3 Institut für Produktionstechnik (WBK), Karlsruher Institut für Technologie (KIT)


Lithium-ion batteries are used in a wide range of applications, with the electromobility sector being the main contributor to the increasing demand predicted for the next decade. Although batteries play an important role in decarbonizing the transportation sector, their production includes energy-intensive processes that hinder a more sustainable production. Moreover, the production processes are characterized by a manifold of parameters leading to complex cause–effect relations along the process chain which influences the battery cell quality. Therefore, a sustainable future for battery production and the electromobility sector depends on the environmentally and economically efficient production of high-performance batteries. Against this background, this work presents a digitalization platform based on the coupling of mechanistic models to digitally reproduce the battery cell production and provide a deeper understanding of the interdependencies on the process, production, and product levels. In addition to a description of the individual models contained in the platform, this work demonstrates their coupling on a use case to study the effects of different solids contents of the coating suspension. ... mehr

Verlagsausgabe §
DOI: 10.5445/IR/1000153046
Veröffentlicht am 23.11.2022
DOI: 10.1002/ente.202200801
Zitationen: 2
Zitationen: 5
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Mechanische Verfahrenstechnik und Mechanik (MVM)
Institut für Produktionstechnik (WBK)
Institut für Thermische Verfahrenstechnik (TVT)
Publikationstyp Zeitschriftenaufsatz
Publikationsjahr 2022
Sprache Englisch
Identifikator ISSN: 2194-4288, 2194-4296
KITopen-ID: 1000153046
HGF-Programm 38.02.02 (POF IV, LK 01) Components and Cells
Weitere HGF-Programme 43.31.02 (POF IV, LK 01) Devices and Applications
Erschienen in Energy Technology
Verlag Wiley-VCH Verlag
Band 11
Heft 5
Seiten Art.-Nr.: 2200801
Vorab online veröffentlicht am 08.10.2022
Schlagwörter battery cell simulations, energy efficiency, lithium-ion batteries, process modeling, simulations
Nachgewiesen in Web of Science
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