Title:
燃料電池用膜電極接合体の製造方法および製造装置
Document Type and Number:
Japanese Patent JP5899522
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a membrane electrode assembly for a fuel cell, which are capable of suppressing generation of wrinkles and pinholes due to swelling in a polymer electrolyte membrane when a catalyst layer is formed on the polymer electrolyte membrane.SOLUTION: The method for manufacturing a membrane electrode assembly comprises: drying a catalyst ink simultaneously with applying the catalyst ink from a spray nozzle 32 to one surface of a polymer electrolyte membrane 41, to form a first catalyst layer 43; thereafter applying a catalyst ink from a die nozzle 37 onto the first catalyst layer 43 to form a second catalyst layer 44; and drying the catalyst ink of the second catalyst layer 44.
Inventors:
Toshihiro Nakagi
Jun Shirai
Jun Shirai
Application Number:
JP2012024579A
Publication Date:
April 06, 2016
Filing Date:
February 08, 2012
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H01M4/88; H01M4/86; H01M8/02; H01M8/10
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Foreign References:
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Attorney, Agent or Firm:
Morimoto International Patent Office