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:
Oct. 17, 1995
Filed:
Jan. 24, 1994
Gerd Tomazic, Murzzuschlag, AT;
Elin Energieanwendung GmbH, Vienna, AT;
Abstract
The method of determining the charging state of a rechargeable zinc-bromine battery which contains a plurality of series connected bipolar electrodes and circulating aqueous electrolytes, wherein oxidized bromine ions in conjunction with a complexing agent dissolved in aqueous electrolyte form a complex which is essentially insoluble in the electrolyte and zinc is separated at the electrode, and wherein a respective diaphragm is arranged between electrode chambers, entails determining the electrical voltage of one or a number of cells connected in series, especially during a predetermined removal of current per predetermined time interval, and evaluating the determined electrical voltage, especially indicating or displaying the same.