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:
Jul. 23, 2013
Filed:
Jul. 19, 2007
Applicants:
Kathryn Knuckey, Ormskirk, GB;
Andrew Creeth, Chester, GB;
Inventors:
Kathryn Knuckey, Ormskirk, GB;
Andrew Creeth, Chester, GB;
Assignee:
Acal Energy Limited, Cheshire, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 8/10 (2006.01); H01M 8/00 (2006.01); H01M 8/24 (2006.01); H01M 4/36 (2006.01); H01M 8/08 (2006.01); C07F 15/00 (2006.01); C07F 17/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A redox fuel cell comprising an anode and a cathode separated by an ion selective polymer electrolyte membrane; means for supplying a fuel to the anode region of the cell; means for supplying an oxidant to the cathode region of the cell; means for providing an electrical circuit between the anode and the cathode; a catholyte solution comprising a modified ferrocene species being at least partially reduced at the cathode in operation of the cell, and at least partially re-generated by reaction with the oxidant after such reduction at the cathode.