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:
Nov. 12, 2019
Filed:
Jul. 30, 2013
Robert Bosch Gmbh, Stuttgart, DE;
Markus Feigl, Markgroeningen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a battery cell, in particular a lithium-ion battery cell, wherein a cover plate () forming a part of a battery cell housing, which is designed as a plane sheet in a conventional manner, is modified to avoid short circuits between the poles of the battery cell due to moisture, for example. To this end, the cover plate () is provided with a central area () and an edge area () surrounding said central area (). The central area () is located above an opening () to be closed off by the cover plate () of a container () forming a part of the battery cell housing, whereas the edge area () extends inside said opening (). Thus, occurring moisture can drain off the platform-like raised central area () sideways toward a channel () in the edge area (), and evaporate from there.