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.:
Date of Patent:
Jan. 03, 2017
Filed:
Jan. 18, 2013
Applicant:
Lg Innotek Co., Ltd., Seoul, KR;
Inventors:
Byung Sook Kim, Seoul, KR;
Dong Geun Shin, Seoul, KR;
Bum Sup Kim, Seoul, KR;
Jung Eun Han, Seoul, KR;
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 31/00 (2006.01); C30B 25/20 (2006.01); C01B 31/36 (2006.01); C30B 29/36 (2006.01);
U.S. Cl.
CPC ...
C30B 25/20 (2013.01); C01B 31/36 (2013.01); C30B 29/36 (2013.01); C01P 2004/30 (2013.01); C01P 2004/32 (2013.01); C01P 2004/61 (2013.01); Y10T 428/2982 (2015.01);
Abstract
Disclosed are silicon carbide powders and a method of preparing the same. The method includes forming a mixture by mixing a silicon (Si) source, a carbon (C) source, and a silicon carbide (SiC) seed, and reacting the mixture. The silicon carbide (SiC) powders include silicon carbide (SiC) grains having a β-type crystal phase and a grain size in a range of about 5 μm to about 100 μm.