Collection
Special Issue: LaserEMobility 2023 – Lasers as enabling manufacturing tools in e-mobility
- Submission status
- Open
- Open for submission from
- 19 January 2023
- Submission deadline
- Ongoing
The ever growing demand in e-vehicles in the world will result in a significant socio-economical change. The electrification changes the material types, usage, and manufacturing along with the vehicle design. The contemporary e-drives are being used in a variety of vehicles such as automobiles, drones, trains, airplanes, and ships. These vehicles will require lower weight, longer drive range, and faster recharging as the numbers of vehicles in use increase. Compared to combustion engine vehicles in an e-vehicle typically fewer number of components will be placed with an increase of demand in flexible welding, heat treatment, cutting, trimming, and texturing applications. Concerning the automotive field, the whole plants will need to adapt to the reduction of components and the necessity to weld more parts. The need for rapid changes in the vehicle models and the variety in the components will be resolved through highly digitalized, flexible, adaptable and reliable manufacturing processes. From this point of view laser based manufacturing is the essential solution, placing this family of processes as the conventional method in e-vehicle manufacturing. Today lasers are already used in a variety of applications such as hairpin stripping and welding, cutting and texturing of Li-ion electrodes, welding of battery busbars, and cutting of composite materials. The rapid reduction of the costs of the laser sources, optics, and components in the last decade facilitated the adoption of lasers e-vehicle manufacturing. Although the laser technology has shown to have reached the required maturity the system developers and the end-users still need to catch up with the pace of the growing demand in e-vehicle manufacturing. The special issue aims to address the current developments in the field.
The next decade will see an increased use of electric vehicles. Laser-based manufacturing methods are key for an efficient and high-quality electric vehicle production. The articles will cover application-oriented topics over the whole field of laser material processing for electromobility, including:
• Battery cell and system manufacturing
• Processing of new battery materials and technologies
• Electric drivetrain manufacturing
• Fuel cell manufacturing
• Lightweight construction
• Process monitoring and control
• Digitalization and data-driven process optimization
• Sustainable electric vehicle manufacturing
Articles will undergo all of the journal's standard peer review and editorial processes outlined in its submission guidelines.
Editors
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Ali Gökhan Demir
Department of Mechanical Engineering, Politecnico di Milano, Italy.
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Alessandro Fortunato
Università di Bologna, Italy
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Michael F. Zäh
Technical University of Munich, Germany
Articles (9 in this collection)
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CuCrZr Alloy Manufactured by LPBF Process: Correlation Between Microstructure, Mechanical and Thermal Properties
Authors (first, second and last of 4)
- Carlo Alberto Biffi
- Jacopo Fiocchi
- Ausonio Tuissi
- Content type: Research
- Open Access
- Published: 18 January 2024
- Pages: 143 - 153
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Sensor Selection and Defect Classification via Machine Learning During the Laser Welding of Busbar Connections for High-Performance Battery Pack Production
Authors
- Leonardo Caprio
- Barbara Previtali
- Ali Gökhan Demir
- Content type: Research
- Published: 12 January 2024
- Pages: 329 - 352
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The Influence of Beam Shape on the Single-Track Formation of Pure Zn Towards the Additive Manufacturing of Battery Electrodes
Authors (first, second and last of 5)
- Chiara Baldi
- Leonardo Caprio
- Ali Gökhan Demir
- Content type: Research
- Published: 02 January 2024
- Pages: 125 - 142
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Studies on the Use of Laser Directed Energy Deposition for the Additive Manufacturing of Lightweight Parts
Authors (first, second and last of 4)
- Avelino Zapata
- Christian Bernauer
- Michael F. Zaeh
- Content type: Research
- Open Access
- Published: 08 December 2023
- Pages: 109 - 124
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Framework for Incorporating Machine Learning (ML) Driven Optimisation into Laser Materials Processing (LMP) Technologies for e-Mobility Applications towards Attaining Zero-Material Waste
Authors
- Rehema Ndeda
- Annelize Botes
- Eyitayo Olatunde Olakanmi
- Content type: Review
- Published: 02 November 2023
- Pages: 77 - 108
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Towards an Understanding of the Challenges in Laser Beam Welding of Copper – Observation of the Laser-Matter Interaction Zone in Laser Beam Welding of Copper and Steel Using in Situ Synchrotron X-Ray Imaging
Authors (first, second and last of 9)
- Florian Kaufmann
- Julian Schrauder
- Michael Schmidt
- Content type: Research
- Open Access
- Published: 13 September 2023
- Pages: 37 - 76
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Impact of Melt Flow and Surface Tension on Gap Bridging During Laser Beam Welding
Authors
- Joerg Volpp
- Content type: Research
- Open Access
- Published: 26 July 2023
- Pages: 25 - 36
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Laser welding in e-mobility: process characterization and monitoring
Authors (first, second and last of 6)
- Caterina Angeloni
- Michele Francioso
- Luca Tomesani
- Content type: Research
- Open Access
- Published: 15 July 2023
- Pages: 3 - 24