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:
Apr. 27, 2021
Filed:
Dec. 23, 2015
Applicant:
Robert Bosch Gmbh, Stuttgart, DE;
Inventors:
Jun Yang, Shanghai, CN;
Yitian Bie, Shanghai, CN;
Jingjun Zhang, Shanghai, CN;
Yuqian Dou, Shanghai, CN;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B 1/24 (2006.01); H01M 4/62 (2006.01); H01M 4/38 (2006.01); H01M 4/36 (2006.01); H01M 4/134 (2010.01); H01M 4/04 (2006.01); H01M 10/0525 (2010.01); H01M 10/052 (2010.01); H01M 4/02 (2006.01);
U.S. Cl.
CPC ...
H01M 4/364 (2013.01); H01B 1/24 (2013.01); H01M 4/0404 (2013.01); H01M 4/134 (2013.01); H01M 4/366 (2013.01); H01M 4/386 (2013.01); H01M 4/62 (2013.01); H01M 4/621 (2013.01); H01M 4/622 (2013.01); H01M 10/0525 (2013.01); H01M 10/052 (2013.01); H01M 2004/027 (2013.01);
Abstract
Provided is an anode composition for lithium ion batteries, comprising a) a silicon-based active material; b) a carboxyl-containing binder; and c) a silane coupling agent. Also provided are a process for preparing an anode for lithium ion batteries and a lithium ion battery.