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:
Jul. 21, 2020
Filed:
Oct. 25, 2016
Lg Chem, Ltd., Seoul, KR;
Chan Yeup Chung, Daejeon, KR;
Jung Min Ko, Daejeon, KR;
Dae Sung Kim, Daejeon, KR;
Sung Soo Lee, Daejeon, KR;
Chang Sun Eun, Daejeon, KR;
LG Chem, Ltd., , KR;
Abstract
Provided is a silicon-based molten composition including silicon, carbon, and a metal in which a solubility parameter (C) defined by Equation (1) below is less than −0.37, wherein a SiC single crystal is formed by a solution method:−μ  Equation (1)in Equation (1) above, A is a first energy (A) of a first evaluation lattice including silicon atoms, a carbon atom, and metal atoms in a silicon crystal lattice including metals and carbons, B is a second energy (B) of a second evaluation lattice including silicon atoms and metal atoms in a silicon crystal lattice including metals, μ1 is a constant of −5.422, and μ2 is a constant of −9.097.