Valve metal and valve metal oxide agglomerate powders and method for the production thereof

US8995112B2 · kind B2 · utility

Assignee

• H.C. STARCK INC. · US

Inventors

• Christoph Schnitter · Ottersberg, DE
• Holger Brumm · Goslar, DE

Key dates

• Filing date: Aug 25, 2009
• Grant date: Mar 31, 2015
• Expiry date: Jul 29, 2031

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/2982
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

At least one of a valve metal sintered capacitor anode body and a suboxide valve metal sintered capacitor anode body with a particle density of >88% of a theoretical density.