公开(公告)号：EP1482589A3

公开(公告)日：2005-12-28

申请号：EP04003826.7

申请日：2004-02-19

申请人： JSR Corporation ,  HONDA MOTOR CO., Ltd.

发明人： Masaka, Fusazumi ,  Kita, Kiyonori ,  Hama, Yuichiro ,  Iguchi, Masaru ,  Mitsuta, Naoki ,  Yano, Junichi

IPC分类号： H01M8/12 ,  H01M4/88 ,  H01M8/10

CPC分类号： C08J5/122 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1081 ,  Y02P70/56

摘要： The invention provides a manufacturing process for MEA that enables sufficient bond strength among an electrolyte membrane and electrode substrates even when the electrolyte membrane comprises a heat-resistant material such as an aromatic polymer.
The process comprises pressure bonding an electrolyte membrane with catalyzed electrode substrates to form a membrane-electrode assembly, wherein a good solvent for the electrolyte membrane is applied to at least one of facing surfaces of the opposed electrode substrate and the electrolyte membrane prior to the pressure bonding. The electrolyte membrane may comprise a sulfonated aromatic polymer. The good solvent for the electrolyte membrane may be an aprotic dipolar solvent.

公开(公告)号：EP1482589B1

公开(公告)日：2009-02-18

申请号：EP04003826.7

申请日：2004-02-19

申请人： JSR Corporation ,  HONDA MOTOR CO., LTD.

发明人： Masaka, Fusazumi ,  Kita, Kiyonori ,  Hama, Yuichiro ,  Iguchi, Masaru ,  Mitsuta, Naoki ,  Yano, Junichi

IPC分类号： H01M8/10

CPC分类号： C08J5/122 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1081 ,  Y02P70/56

公开(公告)号：EP1482589A2

公开(公告)日：2004-12-01

申请号：EP04003826.7

申请日：2004-02-19

申请人： JSR Corporation ,  HONDA MOTOR CO., LTD.

发明人： Masaka, Fusazumi ,  Kita, Kiyonori ,  Hama, Yuichiro ,  Iguchi, Masaru ,  Mitsuta, Naoki ,  Yano, Junichi

IPC分类号： H01M8/12 ,  H01M4/88 ,  H01M8/10

CPC分类号： C08J5/122 ,  H01M8/1004 ,  H01M8/1023 ,  H01M8/1081 ,  Y02P70/56

摘要： The invention provides a manufacturing process for MEA that enables sufficient bond strength among an electrolyte membrane and electrode substrates even when the electrolyte membrane comprises a heat-resistant material such as an aromatic polymer.
The process comprises pressure bonding an electrolyte membrane with catalyzed electrode substrates to form a membrane-electrode assembly, wherein a good solvent for the electrolyte membrane is applied to at least one of facing surfaces of the opposed electrode substrate and the electrolyte membrane prior to the pressure bonding. The electrolyte membrane may comprise a sulfonated aromatic polymer. The good solvent for the electrolyte membrane may be an aprotic dipolar solvent.

摘要翻译： 本发明提供了一种用于MEA的制造方法，即使当电解质膜包括诸如芳族聚合物的耐热材料时，也能够在电解质膜和电极基板之间实现足够的粘结强度。 该方法包括将电解质膜与催化的电极基底压接以形成膜 - 电极组件，其中用于电解质膜的良溶剂被施加到相对电极基底和电解质膜的至少一个相对表面 在压接之前。 电解质膜可以包含磺化芳族聚合物。 电解质膜的良溶剂可能是非质子偶极溶剂。