公开(公告)号：US20240076788A1

公开(公告)日：2024-03-07

申请号：US18156277

申请日：2023-01-18

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Hyun S. PARK ,  Jong Hyun JANG ,  Hee-Young PARK ,  Su Ji LEE ,  Sung Jong YOO ,  Jin Young KIM ,  Jimin KONG ,  Jin-ho OH ,  So Young LEE

IPC: C25B11/091 ,  C25B1/04 ,  C25B11/056 ,  C25B11/063

CPC classification number: C25B11/091 ,  C25B1/04 ,  C25B11/056 ,  C25B11/063

Abstract: Disclosed are an oxidizing electrode, a water electrolysis device including the same and a method for manufacturing the same. According to exemplary embodiments of the present disclosure, there is provided an oxidizing electrode with improved performance at low loadings of noble metals, especially, ruthenium (Ru) and iridium oxide, in which a ruthenium (Ru) layer and an iridium oxide layer formed on a substrate by electrodeposition in a sequential order are supported by electrochemical reaction rather than physical bonding.