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:
Jul. 10, 1979
Filed:
May. 23, 1977
Applicant:
Inventors:
Alan J Grodzinsky, Watertown, MA (US);
Norman A Shoenfeld, Brooklyn, NY (US);
Assignee:
Massachusetts Institute of Technology, Cambridge, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01G / ; B01D / ;
U.S. Cl.
CPC ...
361433 ; 2042 / ; 210 19 ; 210243 ; 210356 ; 2105 / ;
Abstract
An electro-mechanochemical device wherein a polyelectrolyte film formed of fixed-charge, molecular groups immersed in an aqueous electrolyte comprising mobile ions is subjected to an electric field which acts to control the internal profile of mobile ions inside the polyelectrolyte film in such a way that the arrangement of the molecules that form the matrix of said film is affected.