A technological analysis and prototype design for efficient and flexible stacking processes
Sen BAI, Nicla FRIGERIO, Daniela FONTANA, Andrea MATTA
Abstract. The stacking process is a critical bottleneck in EV battery manufacturing with requirements for throughput, quality, and flexibility, especially with the increase of e-mobility and transition to solid-state batteries. This paper presents the analysis of the stacking process from a technological perspective to address industrial challenges and to support the development of more efficient and adaptable manufacturing solutions. Grounded on a solid literature review, the first outcome of the project is the design of a stacking prototype, developed in alignment with industrial targets. The prototype not only serves as a basis for improving current stacking process performance but also provides a platform for future research into key aspects. Central to this work is the investigation for the relationships between key parameters and stacking performances under sub-processes such as gripper speed, suction force, and motion trajectory etc. to enable fast, continuous stacking operations.
Keywords
Machine Tools & Automation, Process Planning & Control, Battery Cell Stacking Process
Published online 9/10/2025, 8 pages
Copyright © 2025 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA
Citation: Sen BAI, Nicla FRIGERIO, Daniela FONTANA, Andrea MATTA, A technological analysis and prototype design for efficient and flexible stacking processes, Materials Research Proceedings, Vol. 57, pp 631-638, 2025
DOI: https://doi.org/10.21741/9781644903735-74
The article was published as article 74 of the book Italian Manufacturing Association Conference
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 license. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
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