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. 31, 1982
Filed:
Jun. 28, 1979
Fritz G Will, Schenectady, NY (US);
General Electric Company, Schenectady, NY (US);
Abstract
An electrode boiler containing an aqueous electrolyte is provided with a pair of spaced electrodes immersed in the electrolyte and connected to an AC power source. Each electrode comprises an electrically conductive metal substrate having adhered to one face thereof a microporous electrochemically active mass comprising a reversible electrode couple covering essentially the entire face and being present in such quantity that at least some of each member of the electrode couple is present at all times during use. The electrodes are arranged with the active masses facing each other and in contact with the electrolyte. The electrode couple consists essentially of a material which is electrochemically reversibly oxidized and reduced in response to alternating current flow therethrough from one electrode to the other; thereby allowing high current density use without promoting corrosion or erosion of the electrodes. Examples of electrode substrate materials and electrode couples usable therewith are nickel and Ni(OH).sub.2 /NiOOH, copper and CuO/Cu(OH).sub.2, and lead and Pb/PbSO.sub.4.