Title:
METHOD FOR FORMING METAL NANOWIRE OR METAL NANOMESH
Document Type and Number:
WIPO Patent Application WO/2014/061915
Kind Code:
A1
Abstract:
The present invention relates to a method for forming a metal nanowire or a metal nanomesh. More specifically, the present invention relates to a method for forming a metal nanowire or a metal nanomesh, capable of forming various metal nanowires or metal nanomeshes into a desired shape through a more simplified method. The method for forming a metal nanowire or a metal nanomesh comprises the steps of: forming, on a substrate, a thin film of a block copolymer comprising a predetermined hard segment, and a soft segment comprising one or more types of polymer repeating units selected from the group consisting of poly(meth)acrylate-based, polyalkylene oxide-based, polyvinyl pyridine-based, polystyrene-based, polydiene-based and polylactone-based repeating units; aligning the hard segment and the soft segment into a lamellar or cylindrical shape in the thin film of a block copolymer; selectively removing the soft segment; adsorbing a metal precursor on the hard segment; and removing the hard segment.
Inventors:
HAN YANG-KYOO (KR)
LEE JE-GWON (KR)
LEE HYUN-JIN (KR)
KIM NO-MA (KR)
YOON SUNG-SOO (KR)
SHIN EUN-JI (KR)
LEE JE-GWON (KR)
LEE HYUN-JIN (KR)
KIM NO-MA (KR)
YOON SUNG-SOO (KR)
SHIN EUN-JI (KR)
Application Number:
PCT/KR2013/008026
Publication Date:
April 24, 2014
Filing Date:
September 05, 2013
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
IUCF HYU (KR)
IUCF HYU (KR)
International Classes:
B82B3/00; B22F9/18; B82Y40/00
Foreign References:
| KR20110097027A | 2011-08-31 | |||
| JP2012051060A | 2012-03-15 | |||
| KR20110132893A | 2011-12-09 | |||
| KR20100120745A | 2010-11-17 | |||
| KR20080049244A | 2008-06-04 | |||
| KR20120027392A | 2012-03-21 | |||
| KR20110087290A | 2011-08-02 | |||
| KR101163659B1 | 2012-07-06 |
Other References:
NATURE NANOTECHNOLOGY, vol. 2, 2007, pages 464
ACS NANO, vol. 2, 2008, pages 489
NANO LETT., vol. 10, 2010, pages 3722
SMALL, vol. 5, 2009, pages 1654
NANO LETT., vol. 6, 2008, pages 1667
See also references of EP 2865636A4
ACS NANO, vol. 2, 2008, pages 489
NANO LETT., vol. 10, 2010, pages 3722
SMALL, vol. 5, 2009, pages 1654
NANO LETT., vol. 6, 2008, pages 1667
See also references of EP 2865636A4
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (649-10 Yoksam-dongKangnam-ku, Seoul 135-080, KR)
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