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. 05, 2015
Filed:
Mar. 12, 2013
Applicant:
Alevo Research Ag, Zug, CH;
Inventors:
Assignee:
Alevo Research AG, Zug, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/0563 (2010.01); H01M 6/16 (2006.01); H01M 4/587 (2010.01); H01M 10/0525 (2010.01); H01M 10/05 (2010.01); H01M 10/052 (2010.01); H01M 4/58 (2010.01); H01M 10/054 (2010.01);
U.S. Cl.
CPC ...
H01M 10/0563 (2013.01); H01M 10/05 (2013.01); H01M 4/5825 (2013.01); H01M 4/587 (2013.01); H01M 10/052 (2013.01); H01M 10/0525 (2013.01); H01M 10/054 (2013.01); H01M 2300/002 (2013.01);
Abstract
Electrolyte for an electrochemical battery cell, containing sulfur dioxide and a conductive salt. Improved characteristics of a cell filled with the electrolyte are achieved in that the molar concentration of hydroxide groups in the electrolyte is at most 50 mmol per liter and the molar concentration of chlorosulfonate groups in the electrolyte is at most 350 mmol per liter.