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公开(公告)号：US20230317999A1
公开(公告)日：2023-10-05
申请号：US18312785
申请日：2023-05-05
发明人： Mads BANG , Denys GROMADSKYI , Jakob BORK , Larysa HROMADSKA
IPC分类号： H01M8/1088 , C08G73/18 , C08J5/18 , C08J7/14 , H01M8/103
CPC分类号： H01M8/1088 , C08G73/18 , C08J5/18 , C08J7/14 , H01M8/103 , C08J2379/04
摘要： A continuous automated process and production line for preparing an acid doped polybenzimidazole, PBI, polymer membrane film for use in a fuel cell, the process comprising a washing stage, a drying procedure, and a doping stage.
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公开(公告)号：US20230197977A1
公开(公告)日：2023-06-22
申请号：US17999468
申请日：2021-06-01
发明人： Denys GROMADSKYI , Larysa HROMADSKA
IPC分类号： H01M8/0226 , H01M8/0221 , H01M8/0213
CPC分类号： H01M8/0226 , H01M8/0221 , H01M8/0213
摘要： For production of a separator plate in a fuel cell, a malleable precursor sheet is made by mixing thermoplastic polymer, carbon fibers, and electroconductive carbon particles, which is then hot-compression molded as a single layer or multi-layer structure or multi-layer structure, where the layer thickness is less than the length of the carbon fibers.
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公开(公告)号：US20230057508A1
公开(公告)日：2023-02-23
申请号：US17793188
申请日：2021-01-12
发明人： Mads BANG , Denys GROMADSKYI , Jakob BORK , Larysa HROMADSKA
IPC分类号： H01M8/1088 , C08G73/18 , C08J5/18 , C08J7/14 , H01M8/103
摘要： A continuous automated process and production line for preparing an acid doped polybenzimidazole, PBI, polymer membrane film for use in a fuel cell, the process having a washing stage, a drying procedure, and a doping stage.
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公开(公告)号：US20220393210A1
公开(公告)日：2022-12-08
申请号：US17774033
申请日：2020-10-28
IPC分类号： H01M8/1004 , H01M4/88
摘要： Method of producing membrane-electrode assemblies (MEA) and a machine therefore, where a quasi-endless strip of a membrane material doped with a liquid electrolyte is laminated with electrodes and edge regions of the strip and spaces between the electrodes are pressed free from surplus electrolyte.
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