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Powder aerosol deposition (PAD) : a promising coating tool (not only) for functional ceramics

Title data

Moos, Ralf ; Hennerici, Lukas ; Kita, Elisabeth ; Leupold, Nico ; Linz, Mario ; Paulus, Daniel ; Schneider, Jürgen ; Schönauer-Kamin, Daniela ; Sozak, Mutlucan ; Werner, Robin ; Kita, Jaroslaw:
Powder aerosol deposition (PAD) : a promising coating tool (not only) for functional ceramics.
Event: 98. DKG-Jahrestagung , 27.03.-30.03.2023 , Jena.
(Conference item: Conference , Speech )

Abstract in another language

Lithium ion conducting electrolytes and cathode active materials for all-solid-state batteries, sodium ion conducting membranes for future batteries, solar cells of organo-halide perovskites, materials for flexible thermoelectric materials, or even dense layers of Moon dust – such exciting applications can be manufactured with the Powder Aerosol Deposition (PAD), besides of course simple passivation films of alumina or zirconia. PAD is a novel technique to manufacture dense ceramic or ceramic-like coatings from a wide range of materials. The deposition occurs fully at room temperature, directly from the dry powder. Film thicknesses range from below 1 μm to over 100 μm. A high temperature step is not required, sometimes mild annealing improves the electrical properties. First, this contribution introduces the audience into the field of PAD and overviews recent applications. It gives also hints for future industrial commercialization. In the second part, some scientific problems are discussed, like the influence of aerosol generation, the influence of particle and crystallite sizes as well as the question of plastic deformation of the nanosized crystallites that form during film formation. Suggestions and opportunities for future research approaches conclude the presentation.

Further data

Item Type: Conference item (Speech)
Refereed: Yes
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Chair Functional Materials > Chair Functional Materials - Univ.-Prof. Dr.-Ing. Ralf Moos
Profile Fields > Advanced Fields > Advanced Materials
Research Institutions > Research Centres > Bayreuth Center for Material Science and Engineering - BayMAT
Result of work at the UBT: Yes
DDC Subjects: 600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 06 Apr 2023 06:16
Last Modified: 06 Apr 2023 13:07