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:
Dec. 20, 1988
Filed:
Dec. 14, 1987
Hilary Moyes, Penn Hills Township, Allegheny County, PA (US);
Westinghouse Electric Corp., Pittsburgh, PA (US);
Abstract
An iron-silver battery is made, comprising a case 14 and a cover 15 conaining silver electrodes 10, iron electrodes 11, separators 13 between the electrodes, and electrolyte; where the siliver electrodes 10 are made by mixing a major amount by weight of large Ag particles and a minor amount by weight of small Ag.sub.2 O particles, pressing the mixture to a current collector having at least a nickel surface, to provide an electrode, and sintering the electrode in a reducing gas to provide a body of sintered, all silver particles containing large particles and small sintered-pore particles, having a 50% to 70% porosity and a large surface area, and capable of discharging at from a C/8 rate up to a C/2 rate.