公开(公告)号：US20240426006A1

公开(公告)日：2024-12-26

申请号：US18738566

申请日：2024-06-10

Applicant: INFINEUM INTERNATIONAL LIMITED

Inventor： ANDREW D. SCHWARZ ,  ZUNGSUN CHOI ,  CHOONGHYUK LEE ,  JAEHO CHOI ,  YOUNG KIM ,  KI TAE NAM ,  SEUNGWOO CHOI ,  KANG HEE CHO ,  CHANG HYUN LEE ,  JUN-SEO LEE

IPC: C25B11/089 ,  C02F1/461 ,  C02F1/467 ,  C02F103/00 ,  C25B1/34 ,  C25B11/063

Abstract: The present invention relates to a process for preparing catalytic anodes for use in electro-chlorination systems which generate chlorine from aqueous solutions via the chlorine evolution reaction. These anodes comprise an electrically conductive metallurgical layer essentially comprising ruthenium, tin and titanium. The desired characteristics of this metallurgical layer may be realised via a process of preparation employing specific control of reactants and process conditions.

公开(公告)号：US20240426003A1

公开(公告)日：2024-12-26

申请号：US18738509

申请日：2024-06-10

Applicant: INFINEUM INTERNATIONAL LIMITED

Inventor： ANDREW D. SCHWARZ ,  ZUNGSUN CHOI ,  CHOONGHYUK LEE ,  JAEHO CHOI ,  YOUNG KIM ,  KI TAE NAM ,  SEUNGWOO CHOI ,  SUNGHAK PARK ,  HONGMIN SEO ,  WON II CHOI

IPC: C25B11/053 ,  C02F1/461 ,  C02F1/467 ,  C02F103/00 ,  C25B1/34 ,  C25B11/063 ,  C25B11/093

Abstract: The present invention relates to catalytic anodes for use in electro-chlorination systems which generate chlorine from aqueous solutions via the chlorine evolution reaction. These anodes comprise an electrically conductive metallurgical catalyst layer essentially comprising crystalline cobalt oxide particles in a matrix of tin and antimony in a defined stoichiometry. The desired characteristics of this metallurgical layer may be realised via a process of preparation employing specific control of reactants and process conditions.