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:
Nov. 20, 2018
Filed:
Jun. 28, 2013
Applicants:
Northwestern University, Evanston, IL (US);
Korea Institute of Geoscience and Mineral Resources, Daejeon, KR;
Inventors:
Assignees:
NORTHWESTERN UNIVERSITY, Evanston, IL (US);
KOREA INSTITUTE OF GEOSCIENCE AND MINERAL RESOURCES, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/36 (2006.01); H01M 4/04 (2006.01); H01M 4/583 (2010.01); H01M 8/16 (2006.01); H01M 4/88 (2006.01); H01M 4/96 (2006.01); C09C 1/30 (2006.01); H01M 4/02 (2006.01); H01M 4/133 (2010.01); H01M 4/134 (2010.01); H01M 4/1393 (2010.01); H01M 4/1395 (2010.01); H01M 4/62 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); C01B 32/194 (2017.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 4/366 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01B 32/194 (2017.08); C09C 1/3063 (2013.01); H01M 4/02 (2013.01); H01M 4/04 (2013.01); H01M 4/133 (2013.01); H01M 4/134 (2013.01); H01M 4/1393 (2013.01); H01M 4/1395 (2013.01); H01M 4/583 (2013.01); H01M 4/625 (2013.01); H01M 4/88 (2013.01); H01M 4/96 (2013.01); H01M 8/16 (2013.01); C01P 2002/72 (2013.01); C01P 2002/88 (2013.01); C01P 2004/03 (2013.01); C01P 2004/04 (2013.01); C01P 2006/10 (2013.01); C01P 2006/40 (2013.01); H01M 10/0525 (2013.01); H01M 2004/021 (2013.01); Y02E 60/527 (2013.01);
Abstract
Capsules comprising crumpled graphene sheets that form a crumpled graphene shell encapsulating an internal cargo comprising nanostructures of a second component are provided. Also provided are anode materials for lithium ion batteries comprising the capsules, wherein the nanostructures are composed of an electrochemically active material, such as silicon.