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:
Sep. 30, 2014
Filed:
Apr. 02, 2009
Applicants:
Heinz Wenzl, Osterode, DE;
Gerd Niemeyer, Osterode, DE;
Inventors:
Heinz Wenzl, Osterode, DE;
Gerd Niemeyer, Osterode, DE;
Assignee:
Froetek Vermoegensverwaltung GmbH, Osterode, DE;
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 10/42 (2006.01); H01M 2/36 (2006.01); H01M 2/12 (2006.01); H01M 2/04 (2006.01);
U.S. Cl.
CPC ...
H01M 2/0242 (2013.01); H01M 2/04 (2013.01); H01M 2/365 (2013.01); H01M 2/361 (2013.01); Y02E 60/12 (2013.01); H01M 2/1247 (2013.01);
Abstract
The invention relates to a rechargeable battery in one or more cells and a space disposed above the electrodes and enclosed by the battery cover, wherein at least the space above the battery is partially or completely filled by an open-pore foam and/or a material having a honeycomb structure.