公开(公告)号：US20190245232A1

公开(公告)日：2019-08-08

申请号：US16343522

申请日：2017-12-22

Applicant: KOLON INDUSTRIES, INC.

Inventor： Jung Ho KIM ,  Hyeong Su KIM

IPC: H01M8/1004 ,  C01B32/18 ,  C01B32/194 ,  C04B41/48 ,  C09C1/56 ,  C09C3/10 ,  H01M4/88 ,  C01B32/168

CPC classification number: H01M8/1004 ,  C01B32/168 ,  C01B32/18 ,  C01B32/194 ,  C04B41/48 ,  C04B41/4892 ,  C09C1/56 ,  C09C3/10 ,  H01M4/86 ,  H01M4/88 ,  H01M4/8803 ,  Y02E60/523 ,  Y02P70/56

Abstract: Disclosed are a method for manufacturing an electrode, an electrode manufactured thereby, a membrane-electrode assembly including the electrode, and a fuel cell containing the membrane-electrode assembly. The method includes the steps of: preparing an electrode forming composition by mixing a catalyst with an ionomer; applying a low-frequency acoustic energy to the electrode forming composition to perform resonant vibratory mixing so as to coat the ionomer on the surface of the catalyst; and coating the electrode forming composition to manufacture an electrode.