カーボンナノチューブの精製方法及びカーボンナノチューブ構造体の製造方法

Title:

カーボンナノチューブの精製方法及びカーボンナノチューブ構造体の製造方法

Document Type and Number:

Japanese Patent JP4296074

Kind Code:

B2

Abstract:

To provide a refining process of a carbon-nano tube of a high refining yield; and a carbon nano-tube structure for accurately arranging the carbon nano-tube in a microstructure.

The short carbon nano-tube cut in carboxylation reaction, is recovered after polymerization by peptidation or esterification reaction by using a compound expressed by a general formula NH2-R-NH2or HO-R-OH (in the formula, R represents aliphatic hydrocarbon or aromatic hydrocarbon). Treatment for cutting such bonding may be performed after recovery. The polymerized or chemically modified carbon nano-tube is arranged along a side wall surface of a projecting part or a recessed part of a base board.

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Inventors:

Akio Kawabata
Koji Asano

Application Number:

JP2003361935A

Publication Date:

July 15, 2009

Filing Date:

October 22, 2003

Export Citation:

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Assignee:

富士通株式会社

International Classes:

B82B1/00; B82B3/00; C01B31/02; H01L29/06

Domestic Patent References:

JP2003285299A
JP2003054921A
JP2002346996A
JP2001035362A
JP2000072422A
JP10120409A
JP8198611A
JP8012310A
JP7048111A

Foreign References:

WO2003053846A1

Attorney, Agent or Firm:

Tadahiko Ito

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