发明名称 |
Membrane electrode assembly (mea), methode for its manufacturing and a method for preparing a membrane to be aassembled in a mea |
摘要 |
A method for preparing a membrane to be assembled in a membrane, electrode assembly includes the step of swelling an ion-conducting membrane in a liquid containing at least one solvent or to an atmosphere containing the vapor phase of at least one solvent by controlling the content of the solvent in the ion-conducting membrane. A method for manufacturing a membrane electrode assembly using an ion conducting membrane includes the steps of: providing an ion-conducting membrane in a pre-swollen state; coating the ion-conducting membrane on both sides with an electrode layer to form a sandwich; and hot-pressing the sandwich to form an ion-conducting bonding of the layers of the sandwich. Furthermore, a membrane electrode assembly is disclosed including a hot pressed sandwich having an electrode layer, a ion-conducting membrane and again an electrode layer, thereby using the ion-conducting membrane in its pre-swollen status prior to the hot-pressing.
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申请公布号 |
US2006280980(A1) |
申请公布日期 |
2006.12.14 |
申请号 |
US20060577223 |
申请日期 |
2006.07.26 |
申请人 |
PAUL SCHERRER INSTITUT |
发明人 |
BRACK HANS-PETER;SCHERER GUENTHER;GUBLER LORENZ |
分类号 |
H01M8/10;B05D5/12;C08J5/22;H01M4/88;H01M4/92;H01M8/02 |
主分类号 |
H01M8/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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