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. 01, 2018
Filed:
Feb. 14, 2013
Applicant:
Key Safety Systems, Inc., Sterling Heights, MI (US);
Inventors:
Martin Specht, Feldafing, DE;
Klaus Meiler, Pocking, DE;
Assignee:
Key Safety Systems, Inc., Sterling Heights, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/42 (2006.01); H01M 2/10 (2006.01); H01M 10/48 (2006.01); A62C 3/16 (2006.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
H01M 10/4207 (2013.01); A62C 3/16 (2013.01); H01M 2/1077 (2013.01); H01M 10/425 (2013.01); H01M 10/482 (2013.01); H01M 10/486 (2013.01); H01M 10/0525 (2013.01); H01M 2200/00 (2013.01); H01M 2200/10 (2013.01); H01M 2220/20 (2013.01); Y02E 60/122 (2013.01);
Abstract
A device for preventing or extinguishing a fire in an electrochemical energy storage system comprising storage cells arranged in a storage housing, in particular lithium-ion cells, wherein a composition of expandable volume, containing a chemical compound for preventing or extinguishing a fire, is disposed with limited volume in one or a plurality of hollow spaces in or on the storage housing, and expansion of the volume of the composition can be activated by sensors.