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:
Sep. 10, 1991
Filed:
Dec. 03, 1990
Otto J Adlhart, Fair Lawn, NJ (US);
Timothy D Meyer, Wyckoff, NJ (US);
Ergenics Power Systems, Inc., Ringwood, NJ (US);
Abstract
A battery capable of extended operation at high temperature includes a cell of laminated construction utilizing a solid oxidant cathode, an electrolyte element, a catalyst and a gas impermeable separator sheet providing an anode for the cell, with each element in electrical connection with the next. The solid oxidant is a mixture including powdered manganese dioxide, carbon and caustic material, the electrolyte element is a mixture including powdered magnesium oxide, and a binder, pressed into a solid pellet and soaked with caustic material. The cell further has a porous carbon paper substrate in electrical contact with the gas impermeable separator sheet and the catalyst is platinum dispersed on and adhered to the substrate. A source of hydrogen gas is provided, and when the battery is exposed to the hydrogen gas, a voltage is generated.