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Title:
SILVER NANOWIRE ASSEMBLY, SILVER NANOWIRE INK, TRANSPARENT CONDUCTIVE FILM, METHOD FOR PRODUCING SILVER NANOWIRE ASSEMBLY, METHOD FOR PRODUCING SILVER NANOWIRE INK, AND METHOD FOR PRODUCING TRANSPARENT CONDUCTIVE FILM
Document Type and Number:
WIPO Patent Application WO/2020/090689
Kind Code:
A1
Abstract:
A silver nanowire assembly according to the present invention has an average diameter and a length distribution of silver nanowires within predetermined ranges. A silver nanowire ink according to the present invention is obtained by dispersing the silver nanowire assembly in a liquid medium. A transparent conductive film according to the present invention has the silver nanowire assembly on a transparent base material. A method for producing a silver nanowire assembly and a method for producing a silver nanowire ink according to the present invention comprise a step for synthesizing silver nanowires and a step for performing further dispersion process by means of a thin-film spin method. A method for producing a transparent conductive film according to the present invention also comprises, in addition to the above-described steps, a step for applying silver nanowires in an ink state onto the transparent base material.

Inventors:
SATO KIMITAKA (JP)
KURITA SATORU (JP)
Application Number:
PCT/JP2019/042054
Publication Date:
May 07, 2020
Filing Date:
October 25, 2019
Export Citation:
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Assignee:
DOWA ELECTRONICS MATERIALS CO (JP)
International Classes:
B22F1/00; B22F9/00; H01B1/00; H01B1/22; H01B5/00; H01B5/14; H01B13/00; B22F9/24
Domestic Patent References:
WO2016035856A12016-03-10
WO2014157259A12014-10-02
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
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