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:
May. 19, 1998
Filed:
May. 25, 1995
Sergey Kimberg, Jesusalem, IL;
Electric Fuel (E.F.L.) Ltd., Jerusalem, IL;
Abstract
The invention provides an electrochemical zinc-air multi-cell battery, each cell being of the type provided with a housing having a base, two major surfaces and two minor surfaces, defining an interior space for containing therein a zinc electrode; at least one generally planar air permeable but liquid impermeable air electrode, each of the at least one air electrode being installed in a window opening provided in at least one of the major surfaces; an electrolyte in contact with the zinc electrode and the air electrode; and means for directing a flow of reaction air from a scrubber across the outer faces of two adjacently interfacing air electrodes; the battery further having cooling-air, flow-directing means comprising a pair of spaced-apart thin plates positioned between adjacent cells, each thin plate having similar dimensions to the major surfaces and means being provided for forcing cooling-air to flow between the pair of thin plates, the outer faces of the thin plates being arranged to be in contact with and to cool the reaction air.