Shape-engineerable and highly densely packed single-walled carbon nanotubes and their application as super-capacitor electrodes

被引：1689

作者：

Futaba, Don N.

Hata, Kenji ^{[1
]}

Yamada, Takeo

Hiraoka, Tatsuki

Hayamizu, Yuhei

Kakudate, Yozo

Tanaike, Osamu

Hatori, Hiroaki

Yumura, Motoo

Iijima, Sumio

机构：

[1] Res Ctr Adv Carbon Mat, Tsukuba, Ibaraki 3058565, Japan

[2] Natl Inst Adv Ind Sci & Technol, Japan Fine Ceram Ctr, Tsukuba, Ibaraki 3058565, Japan

来源：

NATURE MATERIALS | 2006年 / 5卷 / 12期

关键词：

D O I：

10.1038/nmat1782

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：

We present a rational and general method to fabricate a high-densely packed and aligned single-walled carbon-nanotube (SWNT) material by using the zipping effect of liquids to draw tubes together. This bulk carbon-nanotube material retains the intrinsic properties of individual SWNTs, such as high surface area flexibility and electrical conductivity. By controlling the fabrication process, it is possible to fabricate a wide range of solids in numerous shapes and structures. This dense SWNT material is advantageous for numerous applications, and here we demonstrate its use as flexible heaters as well as supercapacitor electrodes for compact energy-storage devices.

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页码：987 / 994

页数：8

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