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:
Jun. 10, 2025
Filed:
Apr. 13, 2022
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Philipp Kellner, Renningen, DE;
Dieter Schiebel, Korntal-Münchingen, DE;
Immanuel Vogel, Kornwestheim, DE;
Sascha Mostofi, Zeltingen, DE;
Christopher Volkmer, Niefern-Öschelbronn, DE;
Ralf Keller, Pforzheim, DE;
Adrian Starczewski, Korntal-Münchingen, DE;
Maximilian Müller, Leonberg, DE;
Abstract
A battery device has at least one battery module including a battery module housing, in which battery module housing battery cells are provided. The battery cells each have a cell envelope with a cell vent. The battery module housing has a battery-module housing wall with battery-module housing vents. The battery-module housing vents are respectively assigned a first closure arrangement, which first closure arrangement closes the assigned battery-module housing vent in a first state (Z1) and opens it in a second state (Z2), in order to allow at least partial venting of gas from the battery module housing through the assigned battery-module housing vent in the second state (Z2) of the first closure arrangement. At least two of the cell vents respectively lie opposite an assigned battery-module housing vent, at least in certain regions.