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:
Jan. 05, 2016
Filed:
Jul. 28, 2011
Applicants:
Eduard Pytlik, Ellwangen, DE;
Winfried Gaugler, Ellwangen, DE;
Inventors:
Eduard Pytlik, Ellwangen, DE;
Winfried Gaugler, Ellwangen, DE;
Assignee:
VARTA Microbattery GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/42 (2006.01); H01M 2/02 (2006.01); H01M 2/34 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 10/425 (2013.01); H01M 2/0222 (2013.01); H01M 2/34 (2013.01); H01M 10/0525 (2013.01); H01M 2200/00 (2013.01); H01M 2200/103 (2013.01); H01M 2200/106 (2013.01);
Abstract
A button cell closed without flanging includes a housing formed of two housing halves including a cell cup and a cell lid, an electrically insulating seal separating the cell cup and the cell lid, an electrode-separator assembly including at least one positive and at least one negative electrode arranged inside the housing, metal diverters electrically connecting the at least one positive and the at least one negative electrode to the housing halves, and a thermal fuse connected to or integrated into one of the diverters.