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Laser Structuring of Composite Electrodes for Next-Generation Lithium-Ion Batteries

Pfleging, Wilhelm ORCID iD icon


The merge of Laser 3D Battery Concept and thick film concept enables high-energy and high-power operations at the same time while suppressing cell degradation processes at pouch cell level. For this purpose the ultrafast laser structuring was applied to energy storage materials such as ultra-thick film nickel-enriched NMC cathodes and silicon/graphite-based anodes. Upscaling of laser technology and the transfer into pilot lines is currently under development.

Zugehörige Institution(en) am KIT Institut für Angewandte Materialien – Angewandte Werkstoffphysik (IAM-AWP)
Publikationstyp Vortrag
Publikationsdatum 11.03.2021
Sprache Englisch
Identifikator KITopen-ID: 1000141202
HGF-Programm 38.02.02 (POF IV, LK 01) Components and Cells
Veranstaltung International Battery Seminar and Exhibit (2021), Orlando, FL, USA, 09.03.2021 – 11.03.2021
Projektinformation Next-Gen-3DBat (BMBF, EU 6. RP, 03XP0198F)
Bemerkung zur Veröffentlichung
Schlagwörter Si/graphite anode, NMC cathodes, ultra-thick film electrodes, 3D battery concept, lithium-ion battery, ultrafast laser ablation, up-scaling, next generation battery, cell degradation
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