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:
Feb. 07, 2017
Filed:
Sep. 24, 2013
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Sang-won Kim, Seoul, KR;
Jong-jin Park, Hwaseong-si, KR;
Jin-hwan Park, Seoul, KR;
Hyung-wook Ha, Seoul, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/02 (2006.01); H01M 4/36 (2006.01); H01M 4/04 (2006.01); D01D 5/00 (2006.01); D01D 5/34 (2006.01); D01F 9/14 (2006.01); H01M 4/38 (2006.01); H01M 4/62 (2006.01); D01F 1/08 (2006.01); D01F 8/18 (2006.01); H01M 4/134 (2010.01); H01M 4/1395 (2010.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); D01D 5/0007 (2013.01); D01D 5/0069 (2013.01); D01D 5/34 (2013.01); D01F 1/08 (2013.01); D01F 8/18 (2013.01); D01F 9/14 (2013.01); H01M 4/0411 (2013.01); H01M 4/0471 (2013.01); H01M 4/134 (2013.01); H01M 4/1395 (2013.01); H01M 4/386 (2013.01); H01M 4/387 (2013.01); H01M 4/625 (2013.01); H01M 4/626 (2013.01); H01M 4/0473 (2013.01); H01M 2004/021 (2013.01); H01M 2004/022 (2013.01); Y02E 60/122 (2013.01);
Abstract
A composite anode active material, an anode including the composite anode active material, a lithium battery including the anode, and a method of preparing the composite anode active material. The composite anode active material includes: a shell including a hollow carbon fiber; and a core disposed in a hollow of the hollow carbon fiber, wherein the core includes a first metal nanostructure and a conducting agent.