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:
Nov. 11, 2003
Filed:
Jan. 05, 2001
Applicant:
Inventors:
Helfried Näfe, Stuttgart, DE;
Stephanie Gollhofer, Fellbach, DE;
Fritz Aldinger, Leinfelden-Echterdingen, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 5/12 ;
U.S. Cl.
CPC ...
B05D 5/12 ;
Abstract
To produce reference electrodes for galvanic cells having solid electrolytes, comprising metal oxides or/and double oxides, at least one oxide or double oxide is prepared as a hydrosol or organosol and applied in liquid form to the electrolyte to form a solid film. Preferably, a double oxide Me Me O and (i) a metal oxide Me O or (ii) a double oxide Me Me O with a lower Me content are present in the reference electrode material.