NEW SILVER NANOWIRES WITH UNIFORM ASPECT RATIO AND NODES PREPARATION METHOD

Title:

NEW SILVER NANOWIRES WITH UNIFORM ASPECT RATIO AND NODES PREPARATION METHOD

Document Type and Number:

WIPO Patent Application WO/2017/059659

Kind Code:

A1

Abstract:

A preparation method for silver nanowires, comprising: dissolving a dispersant in a tribasic alcohol to get a viscous clear solution, dissolving the silver nitrate in a tribasic alcohol to get a clear solution; then, adding the silver nitrate solution to the dispersant solution for uniform mixing, finally, transferring the mixed solution into a reaction kettle, putting the reaction kettle into an oven with a set temperature (170~200℃), and ending the reaction after a period of time. The mother solution of silver nanowires is diluted with alcohol and then centrifuged to separate organics, the silver nanowires with a uniform aspect ratio and nodes are obtained. The preparation method for silver nanowires is simple and easy to operate, and can improve the silver nanowires yield and uniformity.

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Inventors:

LIU BITAO (CN)
LI LU (CN)
JIN RONG (CN)
CHEN SHANYONG (CN)
LI JUNJUN (CN)
YAN HENGQING (CN)

Application Number:

PCT/CN2016/076381

Publication Date:

April 13, 2017

Filing Date:

March 15, 2016

Export Citation:

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Assignee:

UNIV CHONGQING ARTS & SCIENCES (CN)

International Classes:

B22F9/24

Foreign References:

CN105081350A	2015-11-25
CN104785794A	2015-07-22
CN103170645A	2013-06-26
CN102744417A	2012-10-24
KR20120129451A	2012-11-28
US20130192423A1	2013-08-01

Other References: