Production and Properties of Highly Concentrated CNT Dispersions

被引：1

作者：

Eiden, Stefanie ^{[1
]}

Duff, Daniel ^{[1
]}

Stein, Sigrun ^{[1
]}

Wetzold, Nora ^{[2
]}

机构：

[1] Bayer Technol Serv GmbH, D-51368 Leverkusen, Germany

[2] Univ Chemnitz, D-09126 Chemnitz, Germany

来源：

CHEMIE INGENIEUR TECHNIK | 2012年 / 84卷 / 03期

关键词：

Dispersionen; Kolloide; Nanopartikeln; Colloids; Dispersion; Nanoparticles; WALLED CARBON NANOTUBES;

D O I：

10.1002/cite.201100209

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Procedures for the production of highly concentrated carbon nanotube (CNT) dispersions were evaluated and developed. In this context, the effect of the dispersion agent was determined. Polyvinyl pyrrolidone, lignin sulfonic acid and polystyrene sulfonic acid have shown the best dispersion properties. The dispersion agents strongly influence the conductivity as well as the viscosity. The dispersions can be used as base systems for formulating screen printing pastes or inkjet printing inks showing very good performance in industrial applications.

引用

页码：252 / 262

页数：11

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