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. 24, 2020
Filed:
Jun. 16, 2017
Applicant:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Inventors:
Nikolaos Tsiouvaras, Munich, DE;
Thomas Woehrle, Munich, DE;
Assignee:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0583 (2010.01); H01M 10/0587 (2010.01); H01M 4/04 (2006.01); H01M 10/0525 (2010.01); H01M 4/139 (2010.01); H01M 10/04 (2006.01);
U.S. Cl.
CPC ...
H01M 10/0587 (2013.01); H01M 4/0404 (2013.01); H01M 4/0416 (2013.01); H01M 4/0435 (2013.01); H01M 4/139 (2013.01); H01M 10/0431 (2013.01); H01M 10/0525 (2013.01); H01M 10/0583 (2013.01); Y02E 60/10 (2013.01);
Abstract
A method for producing a lithium-ion cell is provided. The electrochemically active coating of an electrode is brought into contact with an electrolyte or an auxiliary liquid before a winding or cutting operation. This method is suitable in particular for continuously producing lithium-ion cells by means of processes proceeding at high speed, such as winding processes.