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:
Mar. 09, 2021
Filed:
Dec. 13, 2017
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Juergen Hildinger, Hoehenkirchen-Siegertsbrunn, DE;
Sina Block, Munich, DE;
Frank Moebius, Munich, DE;
Stefan Juraschek, Neubiberg, DE;
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Abstract
An electrical energy-storage unit has a plurality of electrically coupled and interchangeable storage modules each with a multiplicity of storage cells connected in series or in parallel. The energy-storage unit has storage modules of a first type, which have a certain energy density. The energy-storage unit has storage modules of a second type which have a higher energy density than the storage modules of the first type. At least two storage modules of the second type fit into the spatial volume of a storage module of the first type.