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Patent Searching and Data


Title:
NANOWIRE PREPARATION METHODS, COMPOSITIONS, AND ARTICLES
Document Type and Number:
WIPO Patent Application WO/2012/078283
Kind Code:
A3
Abstract:
Nanomaterial preparation methods, compositions, and articles are disclosed and claimed. Such methods can provide nanomaterials with improved morphologies relative to previous methods. Such materials are useful in electronic applications. For example silver nanowires are produced by the polyol process by using a solution comprising silver nitrate, ethylene glycol, PVP and especially a chloride of metals such as iron, palladium or platinum of lUPAC Groups 3 - 10 in combination with heterocyclic aromatic moieties such as a bipyridine.

Inventors:
WHITCOMB DAVID R (US)
Application Number:
PCT/US2011/059674
Publication Date:
March 28, 2013
Filing Date:
November 08, 2011
Export Citation:
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Assignee:
CARESTREAM HEALTH INC (US)
WHITCOMB DAVID R (US)
International Classes:
B22F9/24; B22F1/00; B82Y30/00; C22C1/04; C22C5/06
Foreign References:
EP1952919A22008-08-06
US20100227189A12010-09-09
Other References:
JIU J ET AL: "Preparation of Ag nanorods with high yield by polyol process", MATERIALS CHEMISTRY AND PHYSICS, ELSEVIER SA, SWITZERLAND, TAIWAN, REPUBLIC OF CHINA, vol. 114, no. 1, 15 March 2009 (2009-03-15), pages 333 - 338, XP025767794, ISSN: 0254-0584, [retrieved on 20081025], DOI: 10.1016/J.MATCHEMPHYS.2008.09.028
LU Y C ET AL: "Tailoring of silver wires and their performance as transparent conductive coatings", NANOTECHNOLOGY, IOP, BRISTOL, GB, vol. 21, no. 21, 28 May 2010 (2010-05-28), pages 215707, XP020174938, ISSN: 0957-4484
ZHANG ET AL: "Synthesis of silver nanoparticles-Effects of concerned parameters in water/oil microemulsion", MATERIALS SCIENCE AND ENGINEERING B, ELSEVIER SEQUOIA, LAUSANNE, CH, vol. 142, no. 1, 25 August 2007 (2007-08-25), pages 1 - 15, XP022207591, ISSN: 0921-5107, DOI: 10.1016/J.MSEB.2007.06.014
Attorney, Agent or Firm:
CARESTREAM HEALTH, INC. (150 Verona StreetRochester, NY, US)
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