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:
May. 18, 2021
Filed:
Sep. 25, 2017
Applicant:
The Regents of the University of California, Oakland, CA (US);
Inventors:
Xiangfeng Duan, Los Angeles, CA (US);
Yu Huang, Los Angeles, CA (US);
Hongtao Sun, Los Angeles, CA (US);
Assignee:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA, Oakland, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/80 (2006.01); H01M 4/13 (2010.01); H01M 4/1391 (2010.01); H01M 4/131 (2010.01); H01M 4/62 (2006.01); H01M 4/48 (2010.01); H01G 11/26 (2013.01); H01M 4/139 (2010.01); H01G 11/86 (2013.01); H01G 11/46 (2013.01); H01G 11/70 (2013.01); H01G 11/36 (2013.01); C01B 32/194 (2017.01); H01M 4/04 (2006.01); H01M 4/36 (2006.01); H01M 4/66 (2006.01); H01M 4/485 (2010.01); H01M 4/505 (2010.01); H01M 4/58 (2010.01); H01M 4/38 (2006.01); H01M 4/525 (2010.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/80 (2013.01); C01B 32/194 (2017.08); H01G 11/26 (2013.01); H01G 11/36 (2013.01); H01G 11/46 (2013.01); H01G 11/70 (2013.01); H01G 11/86 (2013.01); H01M 4/0471 (2013.01); H01M 4/13 (2013.01); H01M 4/131 (2013.01); H01M 4/139 (2013.01); H01M 4/1391 (2013.01); H01M 4/366 (2013.01); H01M 4/48 (2013.01); H01M 4/483 (2013.01); H01M 4/62 (2013.01); H01M 4/625 (2013.01); H01M 4/663 (2013.01); H01M 4/667 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C01P 2006/40 (2013.01); H01M 4/386 (2013.01); H01M 4/387 (2013.01); H01M 4/485 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 4/5825 (2013.01); H01M 2004/021 (2013.01); Y10S 977/734 (2013.01); Y10S 977/846 (2013.01); Y10S 977/948 (2013.01);
Abstract
A method of forming an electrode material includes: (1) loading an electrochemically active material onto graphene sheets; (2) combining the electrochemically active material-loaded graphene sheets with holey graphene oxide sheets to form a mixture; and (3) treating the mixture under reducing conditions to form a composite including a graphene framework loaded with the electrochemically active material.