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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9570207 B1

PDFFull Text
Date of Patent:
Feb. 14, 2017

Filed:

Nov. 06, 2014

Electrical contact materials and method for preparing the same

Applicants:

Lsis Co., Ltd., Anyang-si, Gyeonggi-do, KR;

Research & Business Foundation Sungkyunkwan University, Suwon-si, Gyeonggi-do, KR;

Inventors:

Ki Hun Park, Cheongju-si, KR;

In Chan Song, Seoul, KR;

Seung Hyun Baik, Seoul, KR;

Dong Mok Lee, Suwon-si, KR;

Jeong Hyeon Sim, Hwaseong-si, KR;

Assignees:

LSIS CO., LTD., Anyang-si, KR;

Research & Business Foundation SUNGKYUNKWAN UNIVERSITY, Suwon-si, KR;

Attorney:

Lee, Hong, Degerman, Kang & Waimey

Primary Examiner:

Mark Kopec

Assistant Examiner:

Matthew R Diaz

Int. Cl.
CPC ...
H01B 1/02 (2006.01); C22C 1/04 (2006.01); C22C 9/06 (2006.01); C04B 35/628 (2006.01); C22C 5/06 (2006.01); C22C 5/08 (2006.01); H01H 1/025 (2006.01); C22C 5/02 (2006.01); C22C 19/00 (2006.01); H01H 1/023 (2006.01); C22C 19/03 (2006.01); H01H 1/027 (2006.01); H01H 1/021 (2006.01); H01B 1/04 (2006.01); H01B 1/08 (2006.01); C22C 32/00 (2006.01); C22C 49/08 (2006.01); C22C 49/14 (2006.01); C04B 35/01 (2006.01); C04B 35/043 (2006.01); C04B 35/047 (2006.01); C04B 35/66 (2006.01); B22F 3/105 (2006.01);
U.S. Cl.
CPC ...
H01B 1/02 (2013.01); C04B 35/01 (2013.01); C04B 35/047 (2013.01); C04B 35/0435 (2013.01); C04B 35/62876 (2013.01); C04B 35/62889 (2013.01); C04B 35/62892 (2013.01); C04B 35/66 (2013.01); C22C 1/0425 (2013.01); C22C 1/0433 (2013.01); C22C 1/0466 (2013.01); C22C 5/02 (2013.01); C22C 5/06 (2013.01); C22C 5/08 (2013.01); C22C 9/06 (2013.01); C22C 19/002 (2013.01); C22C 19/03 (2013.01); C22C 32/0021 (2013.01); C22C 32/0084 (2013.01); C22C 49/08 (2013.01); C22C 49/14 (2013.01); H01B 1/026 (2013.01); H01B 1/04 (2013.01); H01B 1/08 (2013.01); H01H 1/021 (2013.01); H01H 1/023 (2013.01); H01H 1/025 (2013.01); H01H 1/027 (2013.01); B22F 2003/1051 (2013.01); B22F 2201/20 (2013.01); B22F 2202/01 (2013.01); C04B 2235/3222 (2013.01); C04B 2235/5472 (2013.01); C04B 2235/656 (2013.01); C04B 2235/77 (2013.01); C04B 2235/96 (2013.01); C04B 2235/9615 (2013.01);
Abstract

Disclosed are electrical contact materials and a method for preparing the same. The electrical contact material includes (i) one or more kinds of metals selected from the group consisting of silver (Ag), copper (Cu) and gold (Au), and an alloy of nickel (Ni); and (ii) carbon nano tubes (CNTs) coated with Ag nanoparticles, Ag plated CNTs, or Ag nanowires, or (i) one or more kinds of metals selected from the group consisting of Ag, Cu, Ni and Au; (ii) a metal oxide that is cadmium oxide, indium oxide, tin oxide, zinc oxide or mixture thereof; and (iii) CNTs coated with Ag nanoparticles, Ag plated CNTs, or Ag nanowires. Accordingly, it is possible to reduce the content of high-priced Ag and to obtain excellent electrical and mechanical properties.

Find Patent Forward Citations

Park, Ki. (2017). Electrical contact materials and method for preparing the same (U.S. Patent No. 9570207). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9570207

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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