公开(公告)号：EP4252904A1

公开(公告)日：2023-10-04

申请号：EP21898549.7

申请日：2021-11-23

申请人： Hanwha Solutions Corporation

发明人： KIM, Gil Ho ,  ROH, Chi Woo ,  SONG, Kyu Ho

IPC分类号： B01J23/00 ,  B01J23/10 ,  B01J23/75 ,  B01J35/02 ,  B01J35/10 ,  B01J35/00 ,  B01J37/03 ,  B01J37/08 ,  B01J37/00

摘要： Provided are an oxidation catalyst for anion exchange membrane water electrolysis exhibiting excellent catalytic activity and electrical conductivity, a uniform particle size distribution and a large surface area, and excellent durability, and a preparation method thereof, an anode for anion exchange membrane water electrolysis and an anion exchange membrane water electrolysis system, each including the oxidation catalyst.

公开(公告)号：EP4245891A1

公开(公告)日：2023-09-20

申请号：EP21892325.8

申请日：2021-11-10

申请人： Hanwha Solutions Corporation ,  Korea Advanced Institute of Science and Technology

发明人： KIM, Gil Ho ,  LEE, Hyunjoo ,  ROH, Chi Woo ,  SONG, Kyu Ho ,  JEON, Sun Seo

IPC分类号： C25B11/091 ,  C25B1/04 ,  C25B9/23

摘要： The present disclosure provides an oxidization electrode for anion exchange membrane water electrolysis having low cost, high performance, and high stability.
Specifically, an embodiment of the present disclosure provides an oxidization electrode for anion exchange membrane water electrolysis, comprising: a nickel metal; and a layered double hydroxide (LDH) with a monolayer structure containing nickel and iron and disposed on one surface or both surfaces of the nickel metal.