发明名称 |
DOUBLE BELT BONDING PROGRESS AND APPARATUS FOR MANUFACTURING MEMBRANE ELECTRODE ASSEMBLIES |
摘要 |
A process for manufacturing a membrane electrode assembly for an electrochemical cell comprises: feeding a sheet of ion exchange membrane material through a double belt press feeding at least one electrode substrate through the double belt press and applying heat and pressure to bond a portion of the membrane material and the electrode substrate within a process zone of the double belt press. An apparatus for manufacturing membrane electrode assemblies for an electrochemical cell comprises a double belt press. The present process can further comprise cutting a membrane electrode assembly, such as by longitudinal slitting to obtain strips of the desired width and/or cross-cutting of the strips to obtain a membrane electrode assembly of the desired length. |
申请公布号 |
WO02091511(A3) |
申请公布日期 |
2003.05.22 |
申请号 |
WO2002CA00661 |
申请日期 |
2002.05.02 |
申请人 |
BALLARD POWER SYSTEMS INC.;SCHAEFER, JOACHIM, R.;SCHROER, MARTIN |
发明人 |
SCHAEFER, JOACHIM, R.;SCHROER, MARTIN |
分类号 |
B29C65/20;B29L9/00;B29L31/34;B30B5/06;H01M8/02;H01M8/10 |
主分类号 |
B29C65/20 |
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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