Improving the mechanical properties of single-walled carbon nanotube sheets by intercalation of polymeric adhesives

被引：224

作者：

Coleman, JN ^{[1
]}

Blau, WJ

Dalton, AB

Muñoz, E

Collins, S

Kim, BG

Razal, J

Selvidge, M

Vieiro, G

Baughman, RH

机构：

[1] Univ Dublin Trinity Coll, Dept Phys, Mat Ireland Polymer Res Ctr, Dublin 2, Ireland

[2] Univ Texas, NanoTech Inst, Richardson, TX 75083 USA

来源：

APPLIED PHYSICS LETTERS | 2003年 / 82卷 / 11期

关键词：

D O I：

10.1063/1.1559421

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Organic polymers, such as poly(vinyl alcohol), poly(vinyl pyrrolidone), and poly(styrene), were intercalated into single-walled carbon nanotube sheets by soaking the sheets in polymer solutions. Even for short soak times, significant polymer intercalation into existing free volume was observed. Tensile tests on intercalated sheets showed that the Young's modulus, strength, and toughness increased by factors of 3, 9, and 28, respectively, indicating that the intercalated polymer enhances load transmission between nanotubes. (C) 2003 American Institute of Physics.

引用

页码：1682 / 1684

页数：3

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