Electrolysis cell for hydrogen chloride electrolysis

US8778148B2 · kind B2 · utility

Assignee

• Bayer Intellectual Property GmbH · DE

Inventors

• Aurel Wolf · Wülfrath, DE
• Leslaw Mleczko · Bochum, DE
• Volker Michele · Cologne, DE
• Jens Assmann · Haan, DE
• Jürgen Kintrup · Leverkusen, DE
• Rainer Weber · Leverkusen, DE

Key dates

• Filing date: Mar 25, 2009
• Grant date: Jul 15, 2014
• Expiry date: Jul 13, 2030

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C25B1/26
• WIPO field: Surface technology, coating
• WIPO sector: Chemistry

Abstract

Apparatus for hydrogen chloride electrolysis, comprising a cathode that has a layer of nitrogen-doped carbon nanotubes having functional groups containing nitrogen.