Title:
SILICON CARBIDE POWDER, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2014/061899
Kind Code:
A1
Abstract:
A method for preparing a silicon carbide powder, according to one embodiment of the present invention, comprises the steps of: collecting a mixture powder by mixing a carbon source and a silicon source; synthesizing a first silicon carbide powder by heating the mixture powder; forming an agglomerated powder by agglomerating the first silicon carbide powder; and forming a second silicon carbide powder, which has larger particles than the first silicon carbide powder, by heating the agglomerated powder.
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Inventors:
HAN JUNG EUN (KR)
SHIN DONG GEUN (KR)
KIM BYUNG SOOK (KR)
MIN KYOUNG SEOK (KR)
SHIN DONG GEUN (KR)
KIM BYUNG SOOK (KR)
MIN KYOUNG SEOK (KR)
Application Number:
PCT/KR2013/006164
Publication Date:
April 24, 2014
Filing Date:
July 10, 2013
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
RES BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY (KR)
RES BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY (KR)
International Classes:
C01B31/36; C04B35/565; C04B35/626
Foreign References:
| US20040161376A1 | 2004-08-19 | |||
| US4230497A | 1980-10-28 | |||
| US6627169B1 | 2003-09-30 | |||
| KR19990030863A | 1999-05-06 | |||
| US6090733A | 2000-07-18 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
특허법인 다나 (KR)
특허법인 다나 (KR)
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