发明名称 |
Manufacturing of fuel cell membrane electrode assemblies incorporating photocurable cationic crosslinkable resin gasket |
摘要 |
A first transport system moves a web comprising a subgasketed CCM layer and an application system applies a crosslinkable resin to at least a subgasketed portion of the subgasketed CCM layer. The crosslinkable resin preferably comprises a photocurable cationic crosslinkable resin. A first curing apparatus subjects an exposed surface of the crosslinkable resin to a photo curing process to initiate curing of the crosslinkable resin. A second transport system moves a GDL into adhering contact with a partially cured exposed surface of the crosslinkable resin of the CCM layer so as to form an MEA layer. A second curing apparatus subjects the GDL, partially cured crosslinkable resin, and CCM layer structure to a thermal curing process to substantially complete curing of the crosslinkable resin. A converting system is configured to receive the MEA layer and produce a plurality of discrete MEAs from the MEA layer.
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申请公布号 |
US8426078(B2) |
申请公布日期 |
2013.04.23 |
申请号 |
US20070962848 |
申请日期 |
2007.12.21 |
申请人 |
YANDRASITS MICHAEL A.;HICKS MICHAEL T.;PIERPONT DANIEL M.;3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
YANDRASITS MICHAEL A.;HICKS MICHAEL T.;PIERPONT DANIEL M. |
分类号 |
H01M8/10;B32B38/00;H01M2/08 |
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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