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:
Sep. 18, 2007
Filed:
Jul. 12, 2001
Applicants:
Dieter Lehmann, Stuttgart, DE;
Detlef Heimann, Gerlingen, DE;
Gudrun Oehler, Stuttgart, DE;
Sabine Thiemann-handler, Stuttgart, DE;
Inventors:
Dieter Lehmann, Stuttgart, DE;
Detlef Heimann, Gerlingen, DE;
Gudrun Oehler, Stuttgart, DE;
Sabine Thiemann-Handler, Stuttgart, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 27/41 (2006.01);
U.S. Cl.
CPC ...
Abstract
Platinum metal cermet electrodes are described on which the electrochemical reduction of oxygen is made easier compared to known platinum metal cermet electrodes. The ceramic component of a platinum metal cermet electrode contains stabilized ZrOas its main constituent, the composition of the electrode being directed toward reducing its polarization resistance.