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. 29, 2025
Filed:
Nov. 22, 2021
Applicant:
Tokai Carbon Korea Co., Ltd, Gyeonggi-do, KR;
Inventor:
Seok Min Kang, Gyeonggi-do, KR;
Assignee:
Tokai Carbon Korea Co., Ltd., , KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 32/05 (2017.01);
U.S. Cl.
CPC ...
C01B 32/05 (2017.08); C01P 2004/03 (2013.01); C01P 2004/61 (2013.01); C01P 2004/64 (2013.01); C01P 2004/80 (2013.01); C01P 2006/90 (2013.01);
Abstract
The present invention relates to a carbon-silicon composite and a preparation method therefor. An aspect of the present invention provides a carbon-silicon composite comprising: a core including a carbon material and silicon particles; and a shell which is formed on the surface of the core and includes amorphous carbon, wherein the silicon particles are uniformly distributed from the center to the surface of the core.