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, 1987
Filed:
Dec. 16, 1985
Richard N Beaver, Angleton, TX (US);
Gregory J Morris, Lake Jackson, TX (US);
Hiep D Dang, Lake Jackson, TX (US);
John R Pimlott, Sweeny, TX (US);
The Dow Chemical Company, Midland, MI (US);
Abstract
A structural frame adapted for use in a solid polymer electrochemical cell, which comprises a generally planar organic plastic member having a plurality of horizontally and vertically spaced-apart shoulders protruding outwardly from opposing generally coplanar anolyte and catholyte surfaces of the plastic member. Electrically conductive, hydraulically impermeable, anolyte and catholyte corrosion resistant covers are matingly affixed to the respective surfaces of the plastic member. A hydraulically permeable, electrically conductive, current collector is contacting and positioned adjacent the catholyte cover. An ion exchange membrane, having an electrically conductive, electrocatalytic material bonded to or embedded in the surface of the membrane is positioned adjacent and in contact with the current collector. The frames are removably and sealably positioned in coplanar relationship, each plastic member being spaced apart by an anode on one side and a cathode on the other.