公开(公告)号：US20240035179A1

公开(公告)日：2024-02-01

申请号：US18022374

申请日：2021-08-27

Applicant: INDUSTRIE DE NORA S.P.A.

Inventor： Francesco PINO ,  Nakai TAKAAKI ,  Akihiro KATO

IPC: C25B11/093 ,  C25B1/04 ,  C25B11/031 ,  C25B11/061 ,  C25B11/053 ,  C25B11/056

CPC classification number: C25B11/093 ,  C25B1/04 ,  C25B11/031 ,  C25B11/061 ,  C25B11/053 ,  C25B11/056

Abstract: An electrode for use in an alkaline electrolysis process, the electrode comprising: a metal substrate; a catalytic layer disposed on the metal substrate, the catalytic layer comprising nickel and nickel oxide and having a porosity less than about 1 m2/g; and an active composition disposed both on and within the catalytic layer, the active composition comprising one or more metal compounds selected from a cobalt compound, an iridium compound, a rhodium compound, an iron compound, a platinum compound, a lithium compound and a manganese compound. An alkaline water electrolysis unit comprising the electrode and a method of forming the electrode.