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. 22, 2026
Filed:
Mar. 21, 2024
Volkswagen Aktiengesellschaft, Wolfsburg, DE;
Steffen Masuch, Braunschweig, DE;
PowerCo SE, Salzgitter, DE;
Abstract
A method for checking a stack of multiple battery element layers in the form of anodes, cathodes, and separators. Geometries of at least one of the large surfaces of at least the anodes and/or the cathodes are determined. The battery element layers are stacked to form the stack. Subsequently for a position check of the anodes and/or of the cathodes, the stack is irradiated by X-ray radiation), wherein the X-ray radiation is oriented perpendicularly with respect to the large surfaces of the battery element layers, and via the detected X-ray radiation, with regard to at least one pair of opposite sides of the stack the greatest edge spacing that is present between the edges of the considered type of electrode (anodes or cathodes) of this pair is determined.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile