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. 03, 1983
Filed:
May. 13, 1981
Applicant:
Inventor:
Malcolm Korach, Pittsburgh, PA (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B / ; C25B / ;
U.S. Cl.
CPC ...
204252 ; 204282 ; 204296 ;
Abstract
Disclosed is a solid polymer electrolyte having anode means in contact with the anodic portion thereof, and cathode means in contact with the cathodic portion thereof. The anodic portion has higher cation selectivity than the cathodic portion, whereby to prevent migration to the anolyte of hydroxyl ion evolved in or on the membrane. Also disclosed are an electrolytic cell containing the solid polymer electrolyte, and an electrolytic process utilizing the solid polymer electrolyte.