公开(公告)号：US20210159529A1

公开(公告)日：2021-05-27

申请号：US16817114

申请日：2020-03-12

Applicant: KOREA INSTITUTE OF ENERGY RESEARCH

Inventor： Sung Hee SHIN ,  Byung Chan BAE ,  Seok Hee PARK ,  Chang Soo KIM ,  Won Yong LEE ,  Gu Gon PARK ,  Tae Hyun YANG ,  Sung Dae YIM ,  Min Jin KIM ,  Young Jun SOHN ,  Seung Gon KIM ,  Dong Won SHIN ,  Hwan Yeong OH ,  Hye Jin LEE

IPC: H01M8/1004 ,  H01M4/86

Abstract: The present invention relates to a method for manufacturing a membrane-electrode assembly, a membrane-electrode assembly, and a fuel cell. More specifically, the present invention relates to a method for manufacturing a membrane-electrode assembly, a membrane-electrode assembly, and a fuel cell, the method comprising: preparing an electrode layer; preparing a porous support layer; and positioning the electrode layer on each of both surfaces of the porous support layer, and hot pressing the electrode layer positioned on both surfaces of the porous support layer, wherein the preparing of the electrode layer comprises: forming a functional layer including a hydrogen ion conductive binder resin on at least a portion on an electrode catalyst layer; and forming an electrolyte layer on at least a portion on the functional layer.