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:
Aug. 23, 2022
Filed:
Jul. 18, 2018
Siemens Aktiengesellschaft, Munich, DE;
Robert Fleck, Adelsdorf, DE;
Barbara Schricker, Erlangen, DE;
Jochen Friedl, Newcastle Upon Tyne, GB;
Holger Wolfschmidt, Erlangen, DE;
Matthäa Schwob, Newcastle Upon Tyne, GB;
Ulrich Stimming, Newcastle Upon Tyne, GB;
SIEMENS AKTIENGESELLSCHAFT, Munich, DE;
Abstract
Various embodiments include an electrically rechargeable redox flow battery comprising: a first chamber; a second chamber; a membrane separating the first chamber from the second chamber; a cathode in the first chamber; and an anode in the second chamber. At least one of the cathode and the anode comprises a first planar surface including elevations enlarging the surface area. The elevations form flow channels for an electrolyte. The at least one of the cathode and the anode further comprises a material selected from the group consisting of: lead, bismuth, zinc, titanium, molybdenum, and tungsten.