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Gravure printing for mesoporous film preparation

Herzog, Nicole and Brilmayer, Robert and Stanzel, Mathias and Kalyta, Anastasia and Spiehl, Dieter and Dörsam, Edgar and Hess, Christian and Andrieu-Brunsen, Annette (2019):
Gravure printing for mesoporous film preparation.
9, In: RSC Advances, (41), Royal Socienty of Chemistry, pp. 23570-23578, ISSN 2046-2069,
DOI: 10.1039/C9RA04266K,
Secondary publishing via sponsored Golden Open Access, [Article]

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Item Type: Article
Origin: Secondary publishing via sponsored Golden Open Access
Title: Gravure printing for mesoporous film preparation
Language: English
Abstract:

This study presents gravure printing as a new strategy for rapid printing of ceramic mesoporous films and highlights its advantages over conventional mesoporous film preparation using evaporation induced selfassembly together with dip-coating. By varying the printing process parameters, the mesoporous coating thicknesses can be adjusted between 20 and 200 nm while maintaining a very high film homogeneity allowing the printing of ultrathin mesoporous films. Step gradients in film composition are accessible by consecutively printing two different “inks”. Thereby, gravure printing is a much faster process than mesoporous single- and multilayer preparation using conventional dip-coating because lower amounts of solution are transferred and dissolution of previously deposited layers is avoided. The effect of printing process parameters on resulting film characteristics as well as the resulting mesoporous film's ionic accessibility is systematically investigated.

Journal or Publication Title: RSC Advances
Volume: 9
Number: 41
Publisher: Royal Socienty of Chemistry
Classification DDC: 500 Naturwissenschaften und Mathematik > 540 Chemie
Divisions: 07 Department of Chemistry > Physical Chemistry
Date Deposited: 26 Aug 2019 14:17
Last Modified: 09 Jul 2020 02:43
DOI: 10.1039/C9RA04266K
URN: urn:nbn:de:tuda-tuprints-90215
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/9021
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