Patent Number: 7,820,129

Title: Method for improving the durability of carbon or graphite electrodes by using Tio2--containing products

Abstract: The invention relates to a method for producing carbon or HV graphite electrodes, in which a carbon carrier is mixed with a hydrocarbon-containing binder, and the mixture is subjected to a coking process and/or graphitization process, and one or more synthetic titanium compounds are additionally added to the raw materials. The titanium compound is preferably comprised of TiO.sub.2. Iron oxide can be added as an accompanying substance.

Inventors: Amirzadeh-Asl; Djamschid (Moers, DE), Funders; Dieter (Dulsburg, DE)

Assignee: Sachtleben Chemie GmbH

International Classification: H01B 1/04 (20060101); C25B 11/12 (20060101)

Expiration Date: 2018-10-26 0:00:00