Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ナノカーボン材料の分離方法、及び分離装置
Document Type and Number:
Japanese Patent JP5541283
Kind Code:
B2
Abstract:
A method for separating a nanocarbon material includes a step in which a dispersion solution of the nanocarbon material which is dispersed into nanocarbon micelle groups having a plurality of different electric charges, and a retaining solution having a different specific gravity from the nanocarbon material, are introduced into an electrophoresis tank to form a layered state disposed in layers in a predetermined direction; and a step separating the nanocarbon micelle groups into at least two nanocarbon micelle groups by means of applying direct current voltage in series across the dispersion solution and the retaining solution which had both been introduced and disposed in layers.

Inventors:
Kazunori Ihara
Nihei History line
Application Number:
JP2011519915A
Publication Date:
July 09, 2014
Filing Date:
June 23, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEC Corp.
International Classes:
C01B31/02; B01D57/02; B03C5/00
Domestic Patent References:
JP2008508183A2008-03-21
JP2006266112A2006-10-05
Foreign References:
WO2006013788A12006-02-09
Other References:
JPN6013056139; 脇坂嘉一 他: '電界による金属と半導体層カーボンナノチューブの分離' 第66回応用物理学会学術講演会講演予稿集 Vol. 66, No. 1, 20050907, P. 419-10p-F-13, 公益社団法人応用物理学会
JPN6013056140; 佐野正人, 戸室亮: '直流電着法を用いた半導体と金属単層CNTの分離' 第52回応用物理学関係連合講演会講演予稿集 Vol. 52, No. 1, 20050329, p. 587-1p-YF-3, 公益社団法人応用物理学会
JPN6013056142; R. Krupke et al.: 'Separation of metallic from semiconducting single-walled carbon nanotubes' Science Vol. 301, 20030718, pp. 344-347, American Association for the Advancement of Scienc
JPN6013056143; M. Zheng et al.: 'Structure-based carbon nanotube sorting by sequence-dependent DNA assembly' Science Vol. 302, 20031128, pp. 1545-1548, American Association for the Advancement of Scienc
Attorney, Agent or Firm:
Asamichi Kato



 
Previous Patent: JPS5541282

Next Patent: ELECTROSTATIC RECORDING DEVICE