Transparent conducting, anti-static and anti-static-anti-glare coatings on plastic substrates

被引：83

作者：

Al-Dahoudi, N ^{[1
]}

Bisht, H ^{[1
]}

Göbbert, C ^{[1
]}

Krajewski, T ^{[1
]}

Aegerter, MA ^{[1
]}

机构：

[1] Inst Neue Mat, Dept Coating Technol, D-66123 Saarbrucken, Germany

来源：

THIN SOLID FILMS | 2001年 / 392卷 / 02期

关键词：

sol-gel; coatings; conductivity; indium tin oxide; plastic substrate;

D O I：

10.1016/S0040-6090(01)01047-1

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In (2)O(3):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 degreesC) 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 (rectangle) was obtained with a single 500-nm thick transparent layer. Anti-glare-anti-static coatings exhibiting a 40-k Omega (rectangle), 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. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：299 / 304

页数：6

共 5 条

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[3] Wet chemical deposition of crystalline, redispersable ATO and ITO nanoparticles
Goebbert, C
Bisht, H
Al-Dahoudi, N
Nonninger, R
Aegerter, MA
Schmidt, H
[J]. JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 2000, 19 (1-3) : 201 - 204
[4] HARTNAGEL H., 1995, Semiconducting Transparent Thin Films
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