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  • 专利标题:   Manufacture of surface-modified carbon nanomaterial for electronic component, involves irradiating material having carbon nanotube and graphene with vacuum ultraviolet ray, and supplying substance modifying surface of nanomaterial.
  • 专利号:   WO2008026304-A1
  • 发明人:   ASANO K
  • 专利权人:   FUJITSU LTD
  • 国际专利分类:   C01B031/02
  • 专利详细信息:   WO2008026304-A1 06 Mar 2008 C01B-031/02 200822 Pages: 41 Japanese
  • 申请详细信息:   WO2008026304-A1 WOJP000825 31 Jul 2007
  • 优先权号:   WOJP316834

▎ 摘　　要

NOVELTY - A vacuum ultraviolet ray is irradiated with respect to carbon group nanomaterial containing carbon nanotube-type material and/or graphene sheet-type material. A substance capable of modifying the surface of carbon nanomaterial in combination with ultraviolet ray is supplied, and carbon group nanomaterial having modified surface is manufactured. USE - Manufacture of surface-modified carbon nanomaterial used for electronic component, such as electroconductive sheet, wiring, heat radiation bump, electromagnetic wave shielding material sheet and prepreg used for electronic apparatus (all claimed). ADVANTAGE - The carbon nanomaterial exhibiting improved affinity during contact with other materials is efficiently surface-modified. DESCRIPTION OF DRAWING(S) - The drawing shows the main portion of apparatus for irradiating nanomaterial. Vacuum ultraviolet source (21) Gas (22) Cooling medium (25) Bundle of carbon nanotube (26) Substrate (27)