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:
Mar. 28, 1978
Filed:
Nov. 24, 1976
Applicant:
Inventor:
Sheldon A Buckler, Lincoln, MA (US);
Assignee:
Polaroid Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
296234 ; 296235 ; 429162 ;
Abstract
A method of making thin flat laminar batteries in which subassemblies are made by sealing conductive intercell connectors to the inner peripheries of frames of nonconducting material and wet electrodes are applied on either side of the intercell connectors. A separator is placed over one of the wet electrodes. A series array of these subassemblies are sealed together about the outer peripheries of the frames, with electrodes of opposite polarity in adjacent subassemblies in contact with the separator. End cells are completed by frames sealed on one side to terminal collector sheets and on the other side to external surfaces of the series array.