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. 19, 1989
Filed:
Mar. 14, 1988
Klaus von Benda, Nuertingen, DE;
Guenter Gutmann, Esslingen, DE;
Hans-Joachim Hildner, Stuttgart, DE;
Deutsche Automobilgesellschaft mbH, Hanover, DE;
Abstract
A method for the manufacture of catalyst electrodes with structurally connected carrier bodies, in which an excess of catalyst suspension is applied to the surface of the carrier body which thereafter is centrifuged off by rotation of the carrier body about an axis disposed perpendicularly to its surface. An aqueous suspension with Raney nickel as catalyst, which is particularly suitable as an example for the use in the coating method, has a dynamic viscosity of 10,000 to 50,000 mPa . s at a temperature of 20.degree. C. as well as a solids content of 55 to 75% by weight. An extraordinarily uniform coating can be acheived with the method of the present invention.