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:
Feb. 19, 2002
Filed:
Mar. 30, 1999
Applicant:
Inventors:
Volker Hilarius, Münster, DE;
Gerhard Pfaff, Münster, DE;
Ralf Glausch, Darmstadt, DE;
Dietmar Rahner, Dresden, DE;
Waldfried Plieth, Ockerwitz, DE;
Matthias Kloss, Dresden, DE;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/16 ; H01M 4/50 ;
U.S. Cl.
CPC ...
B32B 5/16 ; H01M 4/50 ;
Abstract
The invention relates to novel manganese dioxide electrodes containing modified, electrochemically active manganese dioxide, a method for their production and their use in primary electrochemical cells. The manganese dioxide electrode contains coated or uncoated inorganic particles, in which the carrier particles consist of a material chosen from the group: mica, SiO2, Al2O3, ZrO2 and ZnO.