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:
Mar. 15, 2022
Filed:
Apr. 12, 2017
Applicant:
Fortu New Battery Technology Gmbh, Bonn, DE;
Inventor:
Gunther Hambitzer, Bonn, DE;
Assignee:
HPB LIQUID ELECTROLYTE UG, Bonn, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0563 (2010.01); H01M 4/485 (2010.01); H01M 10/0525 (2010.01); H01M 10/0568 (2010.01); H01M 10/0567 (2010.01); C01F 7/68 (2006.01); H01M 4/525 (2010.01); H01M 4/587 (2010.01); H01M 4/38 (2006.01); H01M 4/58 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0563 (2013.01); C01F 7/68 (2013.01); H01M 4/485 (2013.01); H01M 10/0525 (2013.01); H01M 10/0567 (2013.01); H01M 10/0568 (2013.01); H01M 4/386 (2013.01); H01M 4/525 (2013.01); H01M 4/587 (2013.01); H01M 4/5825 (2013.01); Y02T 10/70 (2013.01);
Abstract
An electrolyte for a rechargeable non-aqueous electrochemical battery cell having a negative electrode and a positive electrode is described. The electrolyte contains sulfur dioxide and comprises a conducting salt, and a battery cell therefore has almost no capacitance loss over the cycles. Furthermore, a corresponding battery cell and a method for producing the electrolyte are described.