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Model-based identification of production tolerances in battery production

Thomitzek, Matthias; Schmidt, Oke; Abraham, Tim; Cerdas, Felipe; Röder, Fridolin; Krewer, Ulrike ORCID iD icon; Herrmann, Christoph


Battery technology in combination with carbon-free energy presents a major paradigm shift for the future of the mobility and energy storage sector and already creates an immense demand for large scale battery factories. However, current battery production sites still report considerable scrap rates caused by insufficient process control and a lack of adequate production tolerances, which increase the cost and environmental impact of the battery cells. The present work introduces a methodology which assist in defining model-based production tolerances by considering the impact of varying process parameters on final cell properties in combination with production cost and cell revenue.

Verlagsausgabe §
DOI: 10.5445/IR/1000141785
Veröffentlicht am 11.01.2022
DOI: 10.1016/j.procir.2021.11.178
Zitationen: 6
Zitationen: 6
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Angewandte Materialien - Werkstoffe der Elektrotechnik (IAM-WET)
Publikationstyp Proceedingsbeitrag
Publikationsjahr 2021
Sprache Englisch
Identifikator ISSN: 2212-8271
KITopen-ID: 1000141785
Erschienen in 54th CIRP CMS 2021 - Towards Digitalized Manufacturing 4.0. Ed.: D. Mourtzis
Veranstaltung 54th CIRP Conference on Manufacturing Systems (CMS 2021), Online, 22.09.2021 – 24.09.2021
Verlag Elsevier
Seiten 1059-1064
Serie Procedia CIRP ; 104
Schlagwörter Modeling; Quality assurance; Tolerance design; Battery production
Nachgewiesen in Scopus
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