SILVER-CARBON-METAL-BASED NANO-COMPOSITE PARTICLES, PREPARATION METHOD THEREFOR AND ELECTRICAL CONTACT MATERIAL COMPRISING SAME

Title:

SILVER-CARBON-METAL-BASED NANO-COMPOSITE PARTICLES, PREPARATION METHOD THEREFOR AND ELECTRICAL CONTACT MATERIAL COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2019/117364

Kind Code:

A1

Abstract:

The present invention relates to silver-carbon-metal-based nano-composite particles capable of being used as an electrical contact material, a preparation method therefor and an electrical contact material comprising the nano-composite particles. The nano-composite particles comprise: silver (Ag) particles; first carbon-based fine particles dispersed on the surface and inside of the silver particles; and second metal, excluding silver (Ag), or metal oxide-based fine particles dispersed on the surface and inside of the silver particles.

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Inventors:

KWON OH JIB (KR)
PARK JAE SOUNG (KR)
YANG SEUNG HO (KR)
PARK JOO HYEON (KR)

Application Number:

PCT/KR2017/014741

Publication Date:

June 20, 2019

Filing Date:

December 14, 2017

Export Citation:

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Assignee:

LT METAL CO LTD (KR)

International Classes:

B22F1/16; B22F9/14

Foreign References:

CN103789744A	2014-05-14
JP2005120427A	2005-05-12
KR20150063272A	2015-06-09
KR20170074489A	2017-06-30
KR20130138978A	2013-12-20

Attorney, Agent or Firm:

YOON, Yu Kwang et al. (KR)

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