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Journal Articles

Automated quality evaluation for laser cutting in lithium metal battery production using an instance segmentation convolutional neural network

Johannes Kriegler, Tianran Liu, Roman Hartl, Lucas Hille, Michael F. Zaeh
Journal: Journal of Laser Applications
J. Laser Appl. 35, 042072 (2023)
https://doi.org/10.2351/7.0001213
Published: November 2023
View article titled, Automated quality evaluation for laser cutting in lithium metal battery production using an instance segmentation convolutional neural network
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Journal Articles

High speed laser cutting of ultrathin metal foils for battery cell production

Alessandro Ascari, Caterina Angeloni, Erica Liverani, Alessandro Fortunato
Journal: Journal of Laser Applications
J. Laser Appl. 35, 042063 (2023)
https://doi.org/10.2351/7.0001091
Published: November 2023
View article titled, High speed laser cutting of ultrathin metal foils for battery cell production
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Journal Articles

Investigations on laser beam welding of thin aluminum foils with additional filler wire

Sarah Nothdurft, Oliver Seffer, Jörg Hermsdorf, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 35, 042050 (2023)
https://doi.org/10.2351/7.0001160
Published: October 2023
View article titled, Investigations on laser beam welding of thin aluminum foils with additional filler wire
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Journal Articles

Elucidating the effect of circular and tailing laser beam shapes on keyhole necking and porosity formation during laser beam welding of aluminum 1060 using a multiphysics computational fluid dynamics approach

Qamar Hayat, Pasquale Franciosa, Giovanni Chianese, Anand Mohan, Dariusz Ceglarek, Alexander Griffiths, Christopher Harris
Journal: Journal of Laser Applications
J. Laser Appl. 35, 042044 (2023)
https://doi.org/10.2351/7.0001150
Published: October 2023
View article titled, Elucidating the effect of circular and tailing laser beam shapes on keyhole necking and porosity formation during laser beam welding of aluminum 1060 using a multiphysics computational fluid dynamics approach
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Journal Articles

High repetition ultrafast laser ablation of graphite and silicon/graphite composite electrodes for lithium-ion batteries

Alexandra Meyer, Yannic Sterzl, Wilhelm Pfleging
Journal: Journal of Laser Applications
J. Laser Appl. 35, 042036 (2023)
https://doi.org/10.2351/7.0001180
Published: October 2023
View article titled, High repetition ultrafast laser ablation of graphite and silicon/graphite composite electrodes for lithium-ion batteries
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Journal Articles

Bead morphology of laser welded steel sheets and its correlation to the joint’s electrical and mechanical properties

Gábor Horváth, Andor Körmöczi, Tamás Szörényi, Zsolt Geretovszky
Journal: Journal of Laser Applications
J. Laser Appl. 35, 022020 (2023)
https://doi.org/10.2351/7.0000996
Published: April 2023
View article titled, Bead morphology of laser welded steel sheets and its correlation to the joint’s electrical and mechanical properties
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Journal Articles

Weld depth dynamics measured with optical coherence tomography during remote laser beam oscillation welding of battery system

Nataliya Deyneka Dupriez, Bastian Hauptstein, Jascha Jacob, Christian Truckenbrodt
Journal: Journal of Laser Applications
J. Laser Appl. 35, 022014 (2023)
https://doi.org/10.2351/7.0000898
Published: March 2023
View article titled, Weld depth dynamics measured with optical coherence tomography during remote laser beam oscillation welding of battery system
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Journal Articles

Using photodiodes and supervised machine learning for automatic classification of weld defects in laser welding of thin foils copper-to-steel battery tabs

Giovanni Chianese, Pasquale Franciosa, Tianzhu Sun, Dariusz Ceglarek, Stanislao Patalano
Journal: Journal of Laser Applications
J. Laser Appl. 34, 042040 (2022)
https://doi.org/10.2351/7.0000800
Published: November 2022
View article titled, Using photodiodes and supervised machine learning for automatic classification of weld defects in laser welding of thin foils copper-to-steel battery tabs
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Journal Articles

Electrochemical behavior of laser powder bed fusion fabricated 316L stainless steel in a nitric acid solution

Sahar Soleimani, Mahdi Yeganeh, Seyed Mohammad Lari Baghal
Journal: Journal of Laser Applications
J. Laser Appl. 34, 042036 (2022)
https://doi.org/10.2351/7.0000824
Published: November 2022
View article titled, Electrochemical behavior of laser powder bed fusion fabricated 316L stainless steel in a nitric acid solution
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Journal Articles

Optimization and design for additive manufacturing of a fuel cell end plate

Dirk Herzog, Tim Röver, Sagynysh Abdolov, Florian Becker, Christoph Gentner
Journal: Journal of Laser Applications
J. Laser Appl. 34, 042027 (2022)
https://doi.org/10.2351/7.0000789
Published: October 2022
View article titled, Optimization and design for additive manufacturing of a fuel cell end plate
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Journal Articles

Designing of aluminium case lid of prismatic battery cell for laser powder bed fusion

Heikki Saariluoma, Aki Piiroinen, Eero Immonen, Heidi Piili, Antti Salminen
Journal: Journal of Laser Applications
J. Laser Appl. 34, 042025 (2022)
https://doi.org/10.2351/7.0000743
Published: October 2022
View article titled, Designing of aluminium case lid of prismatic battery cell for laser powder bed fusion
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Journal Articles

Spatially tailored laser energy distribution using innovative optics for gas-tight welding of casted and wrought aluminum alloys in e-mobility

Mauritz Möller, Patrick Haug, Philipp Scheible, Christian Buse, Conrad Frischkorn, Nicolai Speker
Journal: Journal of Laser Applications
J. Laser Appl. 34, 042015 (2022)
https://doi.org/10.2351/7.0000735
Published: October 2022
View article titled, Spatially tailored laser energy distribution using innovative optics for gas-tight welding of casted and wrought aluminum alloys in e-mobility
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Journal Articles

Investigations on laser beam welding of thin foils of copper and aluminum regarding weld seam quality using different laser beam sources

Sarah Nothdurft, Oliver Seffer, Jörg Hermsdorf, Ludger Overmeyer, Stefan Kaierle
Journal: Journal of Laser Applications
J. Laser Appl. 34, 042011 (2022)
https://doi.org/10.2351/7.0000777
Published: September 2022
View article titled, Investigations on laser beam welding of thin foils of copper and aluminum regarding weld seam quality using different laser beam sources
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Journal Articles

Investigation on the parameter dependency of the perforation process of graphite based lithium-ion battery electrodes using ultrashort laser pulses

Max-Jonathan Kleefoot, Jens Sandherr, Marc Sailer, Sara Nester, Jiří Martan, Volker Knoblauch, Malte Kumkar, Harald Riegel
Journal: Journal of Laser Applications
J. Laser Appl. 34, 042003 (2022)
https://doi.org/10.2351/7.0000757
Published: September 2022
View article titled, Investigation on the parameter dependency of the perforation process of graphite based lithium-ion battery electrodes using ultrashort laser pulses
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Journal Articles

Ultraviolet nanosecond laser ablation of polyimide with thermal and nonthermal effects near threshold fluence

ChangSoon Han, Muhammad Aleem Zahid, Byungwoo Lee, Jae-Yong Oh, Youngkuk Kim, Junsin Yi
Journal: Journal of Laser Applications
J. Laser Appl. 34, 032004 (2022)
https://doi.org/10.2351/7.0000674
Published: June 2022
View article titled, Ultraviolet nanosecond laser ablation of polyimide with thermal and nonthermal effects near threshold fluence
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Journal Articles

Enhanced corrosion resistance of 17-4 PH stainless steel fabricated by laser powder bed fusion in H2SO4 solution

Mohammadreza Tavakoli Shoushtari, Mahdi Yeganeh, Davoud Ghasemi Kotoki
Journal: Journal of Laser Applications
J. Laser Appl. 34, 022023 (2022)
https://doi.org/10.2351/7.0000670
Published: May 2022
View article titled, Enhanced corrosion resistance of 17-4 PH stainless steel fabricated by laser powder bed fusion in H<sub>2</sub>SO<sub>4</sub> solution
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Journal Articles

Effect of laser power on corrosion behavior of GO/Ti-6Al-4V coating in simulated body fluid solution

Yuling Gong, Meiping Wu, Xiaojin Miao, Chen Cui
Journal: Journal of Laser Applications
J. Laser Appl. 34, 022004 (2022)
https://doi.org/10.2351/7.0000544
Published: March 2022
View article titled, Effect of laser power on corrosion behavior of GO/Ti-6Al-4V coating in simulated body fluid solution
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Journal Articles

Multispot optics for beam shaping of high-power single-mode and multimode lasers

Alexander Laskin, Joerg Volpp, Vadim Laskin, Takuji Nara, Seong Ryol Jung
Journal: Journal of Laser Applications
J. Laser Appl. 33, 042046 (2021)
https://doi.org/10.2351/7.0000461
Published: November 2021
View article titled, Multispot optics for beam shaping of high-power single-mode and multimode lasers
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Journal Articles

Dissimilar laser welding of copper and aluminum alloys in multilayer configuration for battery applications

Vincenzo Dimatteo, Alessandro Ascari, Alessandro Fortunato
Journal: Journal of Laser Applications
J. Laser Appl. 33, 042028 (2021)
https://doi.org/10.2351/7.0000476
Published: October 2021
View article titled, Dissimilar laser welding of copper and aluminum alloys in multilayer configuration for battery applications
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Journal Articles

Comparison of QCW pulsed laser and single-mode CW laser on the welding of power cell lugs

Jian Cheng, Xingpeng Zhang, Peng Zhang, Yi Huang, Deyuan Lou, Qibiao Yang, Dun Liu
Journal: Journal of Laser Applications
J. Laser Appl. 33, 032008 (2021)
https://doi.org/10.2351/7.0000281
Published: July 2021
View article titled, Comparison of QCW pulsed laser and single-mode CW laser on the welding of power cell lugs
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