Electrical conductivity and electromagnetic interference shielding efficiency of carbon nanotube/cellulose composite paper

被引：189

作者：

Fugetsu, Bunshi ^{[1
,4
]}

Sano, Eiichi ^{[2
]}

Sunada, Masaki ^{[3
]}

Sambongi, Yuzuru ^{[3
]}

Shibuya, Takao ^{[3
]}

Wang, Xiaoshui ^{[4
]}

Hiraki, Toshiaki ^{[4
]}

机构：

[1] Hokkaido Univ, Grad Sch Environm Sci, Sapporo, Hokkaido 0600810, Japan

[2] Hokkaido Univ, Res Ctr Integrated Quantum Elect, Sapporo, Hokkaido 0608628, Japan

[3] Dynax Corp, Chitose 0668585, Japan

[4] JST Innovat Plaza Hokkaido, Sapporo, Hokkaido 0600819, Japan

来源：

CARBON | 2008年 / 46卷 / 09期

关键词：

D O I：

10.1016/j.carbon.2008.04.024

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Composite material consisting of carbon nanotubes (CNTs) combined with cellulose paper has been developed. The CNTs form a continuously interconnected network on the cellulose fibers and the conditions for the mass production of the paper have been optimized. Paper containing 8.32 wt% CNTs is electrically conductive with a volume resistance of 5.3 x 10(-10) Omega cm. The composite paper is capable of shielding electromagnetic interference over the tested range of 15-40 GHz, particularly in range of 30-40 GHz, with absorption as the essential shielding mechanism. The paper is physically strong yet highly flexible. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：1256 / 1258

页数：3

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