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1. 发明授权

EP2879219B1 FUEL CELL SEPARATOR AND PRODUCTION METHOD FOR FUEL CELL SEPARATOR 有权
标题翻译：燃料电池的燃料电池和方法
公开(公告)号：EP2879219B1
公开(公告)日：2017-04-05
申请号：EP14825986.4
申请日：2014-07-17
申请人： Toyota Shatai Kabushiki Kaisha
发明人： MOROZUMI, Eiichiro , HASHIMOTO, Keiji , ASAOKA, Takatoshi , SUZUKI, Yukihiro
IPC分类号： H01M8/021 , H01M8/0226 , H01M8/0232 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M8/0245 , H01M8/1018
CPC分类号： H01M8/0245 , H01M8/021 , H01M8/0226 , H01M8/0232 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M2008/1095 , Y02P70/56

2. 发明公开

EP3121887A1 FUEL CELL STACK 审中-公开
标题翻译： BRENNSTOFFZELLENSTAPEL
公开(公告)号：EP3121887A1
公开(公告)日：2017-01-25
申请号：EP16776358.0
申请日：2016-03-07
申请人： Toyota Shatai Kabushiki Kaisha
发明人： IKEDA, Kotaro , SUZUKI, Yukihiro , MOROZUMI, Eiichiro , ASAOKA, Takatoshi
IPC分类号： H01M8/0202 , H01M8/10
CPC分类号： H01M8/0228 , H01M8/0202 , H01M8/0254 , H01M8/0258 , H01M8/0263 , H01M8/0265 , H01M8/10 , H01M8/241 , H01M2008/1095
摘要： A fuel cell stack (100) includes a plurality of cells (10) that are stacked in a stacking direction. Each cell (10) includes a power generating body (1) and a pair of separators (2). The separators (2) respectively are arranged on opposite surfaces of the power generating body (1) in the stacking direction. Each separator (2) includes a first surface (2a) and a second surface (2b). A titanium nitride layer (3) is formed on the first surface (2a), and a conductive carbon layer (4) is formed on the titanium nitride layer (3). A titanium nitride layer (3) is formed on the second surface (2b). Each separator (2) is in contact with the power generating body (1) via the titanium nitride layer (3) and the carbon layer (4) on the first surface (2a) and is in contact with one of the separators (2) of an adjacent cell (10) via the titanium nitride layer (3) on the second surface (2b).
摘要翻译：燃料电池堆（100）包括在堆叠方向上堆叠的多个电池（10）。每个电池（10）包括发电体（1）和一对分离器（2）。分离器（2）分别在堆叠方向上布置在发电体（1）的相对表面上。每个分离器（2）包括第一表面（2a）和第二表面（2b）。在第一表面（2a）上形成氮化钛层（3），在氮化钛层（3）上形成导电性碳层（4）。在第二表面（2b）上形成氮化钛层（3）。每个分离器（2）经由氮化钛层（3）和第一表面（2a）上的碳层（4）与发电体（1）接触并与其中一个隔板（2）接触，的相邻电池（10）经由第二表面（2b）上的氮化钛层（3）。

3. 发明授权

EP3121887B1 FUEL CELL STACK 有权
公开(公告)号：EP3121887B1
公开(公告)日：2018-11-21
申请号：EP16776358.0
申请日：2016-03-07
申请人： Toyota Shatai Kabushiki Kaisha
发明人： IKEDA, Kotaro , SUZUKI, Yukihiro , MOROZUMI, Eiichiro , ASAOKA, Takatoshi
IPC分类号： H01M8/0202 , H01M8/10 , H01M8/241 , H01M8/0228 , H01M8/0254 , H01M8/0265 , H01M8/1018 , H01M8/0258 , H01M8/0263
CPC分类号： H01M8/0228 , H01M8/0202 , H01M8/0254 , H01M8/0258 , H01M8/0263 , H01M8/0265 , H01M8/10 , H01M8/241 , H01M2008/1095
摘要： A fuel cell stack (100) includes a plurality of cells (10) that are stacked in a stacking direction. Each cell (10) includes a power generating body (1) and a pair of separators (2). The separators (2) respectively are arranged on opposite surfaces of the power generating body (1) in the stacking direction. Each separator (2) includes a first surface (2a) and a second surface (2b). A titanium nitride layer (3) is formed on the first surface (2a), and a conductive carbon layer (4) is formed on the titanium nitride layer (3). A titanium nitride layer (3) is formed on the second surface (2b). Each separator (2) is in contact with the power generating body (1) via the titanium nitride layer (3) and the carbon layer (4) on the first surface (2a) and is in contact with one of the separators (2) of an adjacent cell (10) via the titanium nitride layer (3) on the second surface (2b).

4. 发明授权

EP2884570B1 FUEL CELL SEPARATOR AND METHOD FOR MANUFACTURING SAME 有权
标题翻译：燃料电池分离器及其制造方法
公开(公告)号：EP2884570B1
公开(公告)日：2017-06-14
申请号：EP13817580.7
申请日：2013-07-03
申请人： Toyota Shatai Kabushiki Kaisha
发明人： SUZUKI, Yukihiro , MOROZUMI, Eiichiro , ASAOKA, Takatoshi
IPC分类号： H01M8/0206 , H01M8/0221 , H01M8/0226 , H01M8/0228 , H01M8/0254 , H01M8/0267
CPC分类号： H01M8/0202 , B05D3/12 , C23C18/32 , C23C18/38 , C23C18/42 , C23C18/48 , C23C18/50 , C25D5/48 , C25D5/54 , C25D7/0607 , C25D9/02 , H01G11/66 , H01M4/64 , H01M8/0206 , H01M8/0221 , H01M8/0226 , H01M8/0228 , H01M8/0254 , H01M8/0267 , Y02E60/50 , Y02P70/56
摘要： A separator (20) is provided that has a metal substrate (30) and a conductive resin layer (32) on the surface of the metal substrate (30). The conductive resin layer (32) contains a resin (33) and a conductive substance (34, 34A, 34B) dispersed in the resin (33). The separator (20) is configured such that the proportion of the conductive substance (34,34A, 34B) to the resin (33) increases continuously from the metal substrate (30) toward the surface of the separator (20).
摘要翻译：提供隔离物（20），其在金属基底（30）的表面上具有金属基底（30）和导电树脂层（32）。导电树脂层（32）包含分散在树脂（33）中的树脂（33）和导电物质（34,34A，34B）。隔膜（20）构成为，导电性物质（34,34A，34B）相对于树脂（33）的比例从金属基板（30）朝向隔膜（20）的表面连续地增加。

5. 发明公开

EP3799174A1 FUEL CELL SEPARATOR AND METHOD FOR MANUFACTURING FUEL CELL SEPARATOR 有权
公开(公告)号：EP3799174A1
公开(公告)日：2021-03-31
申请号：EP19807557.4
申请日：2019-03-05
申请人： Toyota Shatai Kabushiki Kaisha
发明人： MOROZUMI, Eiichiro , SUZUKI, Takayuki , HASHIBA, Michi
IPC分类号： H01M8/0228 , H01M8/0206 , H01M8/0213 , H01M8/0221 , H01M8/0223 , H01M8/0254 , H01M8/10
摘要： A separator (20) includes a base material (30) made of metal plate and a first layer (40) made of corrosion-resistant material and arranged on the entirety of one surface of the base material (30). The base material (30) includes extending projections (31) and extending recesses (32). The projections (31) and the recesses (32) are alternately arranged. The separator (20) includes a second layer (50) including a conductive particle (51) and a binder (52) that is made of plastic material, the second layer (50) being arranged only on a part of a surface of the first layer (40) corresponding to a top surface of the projections (31) of the base material (30). The conductive particle (51) is contained only in the second layer (50).

6. 发明公开

EP3346530A1 DEVICE FOR FORMING COATING FOR FUEL CELL SEPARATOR, AND FUEL CELL SEPARATOR 有权
公开(公告)号：EP3346530A1
公开(公告)日：2018-07-11
申请号：EP16841197.3
申请日：2016-05-18
申请人： Toyota Shatai Kabushiki Kaisha
发明人： SUZUKI, Yukihiro , ASAOKA, Takatoshi , MOROZUMI, Eiichiro
IPC分类号： H01M8/0202 , H01M8/02 , H01M8/10
CPC分类号： H01M8/0267 , H01M8/0223 , H01M8/0228 , H01M8/023 , H01M8/0232 , H01M8/0254 , H01M8/0271 , H01M8/0297 , H01M8/10
摘要： A coating forming device (10) forms a coating on a substrate (50), which is a component of a fuel cell separator, by thermal transfer. The device includes a lower die (20) and an upper die (30) each having a heating portion (21, 31). A pressing surface of the lower die (20) and a pressing surface of the upper die (30) are both formed by a heat-resistant elastic member (40).

7. 发明公开

EP2879219A1 FUEL CELL SEPARATOR AND PRODUCTION METHOD FOR FUEL CELL SEPARATOR 有权
标题翻译： BRENNSTOFFZELLENSEPARATOR UND HERSTELLUNGSVERFAHRENFÜRBRENNSTOFFZELLENSEPARATOR
公开(公告)号：EP2879219A1
公开(公告)日：2015-06-03
申请号：EP14825986.4
申请日：2014-07-17
申请人： Toyota Shatai Kabushiki Kaisha
发明人： MOROZUMI, Eiichiro , HASHIMOTO, Keiji , ASAOKA, Takatoshi , SUZUKI, Yukihiro
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0245 , H01M8/021 , H01M8/0226 , H01M8/0232 , H01M8/0234 , H01M8/0239 , H01M8/0243 , H01M2008/1095 , Y02P70/56
摘要： A separator (12) includes a gas flow path forming body (16), which includes a substrate (18) made of stainless steel, a resin layer (20) arranged on the substrate (18), and a conductive layer (24) arranged on the surface of the resin layer (20). The resin layer (20) contains a filler (22), which has conductivity and greater hardness than an oxide film (18b) of the substrate (18). The conductive layer (24) contains graphite (26). The filler (22) extends through the oxide film (18b) of the substrate (18) and contacts the base material (18a).
摘要翻译：分离器（12）包括气体流路形成体（16），其包括由不锈钢制成的基板（18），布置在基板（18）上的树脂层（20）和布置在基板在树脂层（20）的表面上。树脂层（20）含有与基板（18）的氧化膜（18b）相比导电性和硬度更高的填料（22）。导电层（24）包含石墨（26）。填料（22）延伸穿过衬底（18）的氧化膜（18b）并接触基底材料（18a）。

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