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:
Apr. 04, 2000
Filed:
Jun. 02, 1998
Applicant:
Inventors:
August Winsel, D-65779 Kelkheim, DE;
Hans Sauer, 65510 Idstein-Walsdorf, DE;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 60 ; 429 90 ; 429 91 ; 429225 ; 429228 ; 204433 ; 204435 ; 204279 ; 204280 ; 204265 ;
Abstract
The invention pertains to linear electrochemical functional elements which consist of strip-shaped ion-exchange membranes (IEMs) and/or hydrogen-diffusion electrodes accessible at the ends which are enclosed on all sides in an insulating manner by a jacket of a solid material. The invention describes the structure, production and use of the functional elements in electrochemical measuring techniques.