KIT | KIT-Bibliothek | Impressum | Datenschutz

Laser interference patterning and laser-induced periodic surface structure formation on metallic substrates

Zheng, Y.; An, Z.; Smyrek, P.; Kunze, T.; Lang, V.; Lasagni, A. F.; Seifert, H. J.; Pfleging, W. ORCID iD icon

Abstract (englisch):

Laser-assisted modification of metals, polymers or ceramics yields a precise adjustment of wettability, biocompatibility or tribological properties for a broad range of applications. Two types of advanced laser processing technologies - direct laser interference patterning and ultrafast laser-induced periodic surface structuring - were applied in this study.
Formation of laser-induced periodic surface structures on metallic substrate was investigated systematically as function of wavelength, pulse duration, laser fluence and scanning speed.
Line-like periodic patterns with adjustable periodicity were successfully formed on metallic substrates. For lithium-ion batteries, composite electrode materials were deposited by tape casting on laser micro/nano-structured metallic current collectors. Tensile strength measurements revealed a tremendous improvement of film adhesion.

Zugehörige Institution(en) am KIT Institut für Angewandte Materialien – Angewandte Werkstoffphysik (IAM-AWP)
Publikationstyp Vortrag
Publikationsjahr 2016
Sprache Englisch
Identifikator KITopen-ID: 1000064128
HGF-Programm 37.01.02 (POF III, LK 01) Components and Cells
Veranstaltung 6th IEEE International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale (3M - NANO), Chongqing, China, 18–22 July 2016
Bemerkung zur Veröffentlichung
Schlagwörter Laser-induced periodic surface structuring, direct laser interference patterning, ultrafast laser structuring, film adhesion, peel-off adhesion test, lithium-ion battery
KIT – Die Forschungsuniversität in der Helmholtz-Gemeinschaft
KITopen Landing Page