公开(公告)号：US20240154143A1

公开(公告)日：2024-05-09

申请号：US18225218

申请日：2023-07-24

Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY

Inventor： Sungeun YANG ,  Ho Il Ji ,  Yeji Lim ,  Jong Ho Lee ,  Wan-jae Lee ,  Junseok Kim ,  Ji-Won Son ,  Kyung Joong Yoon ,  Deok-Hwang Kown

IPC: H01M8/1253 ,  H01M4/90 ,  H01M8/1213 ,  H01M8/126

CPC classification number: H01M8/1253 ,  H01M4/9033 ,  H01M8/1213 ,  H01M8/126

Abstract: In an embodiment of the present invention, a proton conductive oxide fuel cell comprising an electrode substrate, a proton conductive oxide electrolyte layer positioned on the electrode substrate, a proton conductive oxide reaction prevention layer positioned on the electrolyte layer, and a proton conductive oxide air electrode layer positioned on the reaction prevention layer, wherein the reaction prevention layer is composed of ABO3-δ structured perovskite proton conductive oxide, may be provided.