Method for the manufacture of precious metal electrodes

US11806142B2 · kind B2 · utility

Assignee

• HERAEUS DEUTSCHLAND GMBH & CO. KG · DE

Inventors

• Stefan Schibli · Frankfurt, DE
• Robert SIEVI · Alzenau, DE
• David Meder · Hanau, DE
• Andreas Reisinger · Malterdingen, DE
• Jens Trötzschel · Ronneburg, DE
• Anna Fuchs · Hanau, DE
• Heiko Specht · Hanau, DE

Key dates

• Filing date: Dec 10, 2020
• Grant date: Nov 7, 2023
• Expiry date: Dec 10, 2040

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B41M7/009
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

One aspect relates to a method for the manufacture of a medical electrode, including: (i) providing a substrate; (ii) applying a composition onto the substrate, wherein the composition comprises (a) a non-aqueous solvent and (b) an organic precious metal complex compound that is dissolved in the solvent; (iii) heating the composition and thereby forming a precious metal layer on the substrate, wherein the solubility of the organic precious metal complex compound in propylene glycol mono-propyl ether at 25° C. and 1013 hPa is at least 1 mass percent, or at least 2, 3, 4, 5 or 10 mass percent, in relation to the total mass of the composition.