Please use this identifier to cite or link to this item: doi:10.22028/D291-24271
Title: Transparent conducting, anti-static and anti-static-anti-glare coatings on plastic substrates
Author(s): Al-Dahoudi, Naji
Bisht, Harish
Göbbert, Christian
Krajewski, Thomas
Aegerter, Michel A.
Language: English
Year of Publication: 2001
OPUS Source: Thin solid films. - 392. 2001, 2, S. 299-304
SWD key words: Elektrische Leitfähigkeit
Substrat <Chemie>
DDC notations: 620 Engineering and machine engineering
Publikation type: Journal Article
Abstract: In2O3:Sn (ITO) sols made of crystalline nanoparticles, fully redispersable in an ethanol solution containing hydrolyzed organosilanes, have been developed to deposit conducting transparent and anti-glare coatings on plastic (PMMA, polycarbonate) and glass substrates by spin, dip and spray coating processes. The coatings are cured by UV irradiation and/or by a low temperature heat treatment (T=130°C) in air or reducing atmosphere. The electrical, optical, textural and mechanical properties of the coatings are reported. A stable sheet resistance as low as 5 k&Omega;(open square), was obtained with a single 500-nm thick transparent layer. Anti-glare—anti-static coatings exhibiting a 40-k&Omega;(open square) sheet resistance, a gloss of 60—70 GU, a clarity of 75—90% and an optical resolution >8 lines/mm were obtained by a room temperature spraying process. The abrasion resistance of both coatings is in agreement with DIN 58196-H25-class 1.
Link to this record: urn:nbn:de:bsz:291-scidok-25131
Date of registration: 15-Dec-2009
Faculty: SE - Sonstige Einrichtungen
Department: SE - INM Leibniz-Institut für Neue Materialien
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