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. 10, 2022
Filed:
Mar. 29, 2018
Applicant:
Siemens Energy As, Oslo, NO;
Inventors:
Sivert Eliassen, Trondheim, NO;
Roy Holen, Trondheim, NO;
Assignee:
SIEMENS ENERGY AS, Oslo, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H01M 10/42 (2006.01); H01M 10/04 (2006.01); H01M 10/44 (2006.01);
U.S. Cl.
CPC ...
H01M 10/425 (2013.01); H01M 10/0445 (2013.01); H01M 10/441 (2013.01); H02J 7/0013 (2013.01); H02J 7/00718 (2020.01);
Abstract
An energy storage system has one or more energy storage units, each energy storage unit including one or more energy storage modules, and each energy storage module including a plurality of electrochemical energy storage devices connected in series. A DC switching device is provided in series with the or each energy storage unit. The DC switching device includes a semiconductor device and a rectifying unit in parallel with the semiconductor device.