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公开(公告)号:US08735022B2
公开(公告)日:2014-05-27
申请号:US11463338
申请日:2006-08-09
申请人: Harald Schlag , Ralf Senner , Thomas A. Trabold , Thomas W. Tighe , Gayatri Vyas , Keith E. Newman
发明人: Harald Schlag , Ralf Senner , Thomas A. Trabold , Thomas W. Tighe , Gayatri Vyas , Keith E. Newman
CPC分类号: H01M8/0245 , H01M8/0202 , H01M8/0204 , H01M8/0206 , H01M8/0213 , H01M8/0215 , H01M8/0226 , H01M8/0228 , H01M8/04291 , H01M8/1004 , Y02E60/50
摘要: A product comprising a fuel cell component comprising a substrate and a coating overlying the substrate, the coating comprising nanoparticles having sizes ranging from 2 to 100 nanometers.
摘要翻译: 一种包括燃料电池部件的产品,其包括基材和覆盖在所述基材上的涂层,所述涂层包含尺寸范围为2至100纳米的纳米颗粒。
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公开(公告)号:US20140093639A1
公开(公告)日:2014-04-03
申请号:US11463338
申请日:2006-08-09
申请人: Harald Schlag , Ralf Senner , Thomas A. Trabold , Thomas W. Tighe , Gayatri Vyas , Keith E. Newman
发明人: Harald Schlag , Ralf Senner , Thomas A. Trabold , Thomas W. Tighe , Gayatri Vyas , Keith E. Newman
IPC分类号: H01M8/04
CPC分类号: H01M8/0245 , H01M8/0202 , H01M8/0204 , H01M8/0206 , H01M8/0213 , H01M8/0215 , H01M8/0226 , H01M8/0228 , H01M8/04291 , H01M8/1004 , Y02E60/50
摘要: A product comprising a fuel cell component comprising a substrate and a coating overlying the substrate, the coating comprising nanoparticles having sizes ranging from 2 to 100 nanometers.
摘要翻译: 一种包括燃料电池部件的产品,其包括基材和覆盖在所述基材上的涂层,所述涂层包含尺寸范围为2至100纳米的纳米颗粒。
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公开(公告)号:US20090191351A1
公开(公告)日:2009-07-30
申请号:US12020715
申请日:2008-01-28
CPC分类号: H01M8/0228 , H01M8/04171 , H01M2008/1095
摘要: One embodiment of the invention includes a first fuel cell component comprising a first face, a first hydrophilic coating overlying at least a first portion of the first face, and a second less hydrophilic coating overlying at least a second portion of the first face.
摘要翻译: 本发明的一个实施例包括第一燃料电池组件,其包括第一面,覆盖第一面的至少第一部分的第一亲水涂层和覆盖在第一面的至少第二部分上的第二较小亲水涂层。
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公开(公告)号:US20110053011A1
公开(公告)日:2011-03-03
申请号:US12551600
申请日:2009-09-01
申请人: Jon P. Owejan , Thomas A. Trabold , William H. Pettit , Thomas W. Tighe , James M. Keogan , Eric J. Connor , Steven G. Goebel
发明人: Jon P. Owejan , Thomas A. Trabold , William H. Pettit , Thomas W. Tighe , James M. Keogan , Eric J. Connor , Steven G. Goebel
CPC分类号: H01M8/04291 , H01M8/0271 , H01M8/04156 , H01M8/04171 , H01M8/04253 , H01M8/242 , H01M8/2485 , H01M2008/1095 , H01M2300/0082 , Y02E60/50
摘要: A fuel cell stack assembly is disclosed that includes a porous member disposed within a flow path for a reactant. A fluid collection member is provided within the flow path adjacent to and in fluid communication with the porous member. The porous member and the fluid collection member cooperate to collect liquid water from the reactant flowing in the flow path, wherein the collected liquid water may be drained from the fluid collection member.
摘要翻译: 公开了一种燃料电池堆组件,其包括设置在用于反应物的流动路径内的多孔构件。 流体收集构件设置在与多孔构件相邻并且与多孔构件流体连通的流动路径内。 多孔构件和流体收集构件协作以从在流动路径中流动的反应物收集液态水,其中收集的液体水可以从流体收集构件排出。
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公开(公告)号:US07842426B2
公开(公告)日:2010-11-30
申请号:US11562729
申请日:2006-11-22
CPC分类号: H01M8/04171 , H01M8/0258 , H01M8/0263 , H01M8/241 , H01M8/2483 , H01M2008/1095
摘要: A fuel cell stack is disclosed that utilizes a porous material internally disposed in the fuel cell outlet manifolds, wherein the porous material facilitates the transport of liquid water from the plate outlets thereby minimizing the accumulation of liquid water in the fuel cell stack.
摘要翻译: 公开了一种利用内部设置在燃料电池出口歧管中的多孔材料的燃料电池堆,其中多孔材料便于从板出口输送液态水,从而最小化液态水在燃料电池堆中的积聚。
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公开(公告)号:US20080254339A1
公开(公告)日:2008-10-16
申请号:US11734951
申请日:2007-04-13
IPC分类号: H01M8/02
CPC分类号: H01M8/026 , H01M8/0228 , H01M8/0258 , H01M8/0267 , H01M8/0271 , H01M8/0297 , H01M8/04119 , H01M8/241 , H01M2008/1095
摘要: A plate for a fuel cell is disclosed, wherein an inlet aperture is disposed at a first end of the plate and an outlet aperture is disposed at a second end of the plate. The plate includes a first side and a second side. The first side of the plate has a flow field formed therein between the inlet aperture and the outlet aperture, the flow field having a plurality of flow channels formed therein, the plurality of flow channels in communication with a plurality of outlet ports formed in the plate. The second side of the plate has a plurality of drainage channels formed therein adjacent the outlet aperture, the plurality of drainage channels in fluid communication with the outlet ports and the outlet aperture, wherein a cross-sectional area occupied by each of the plurality of flow channels is substantially equal to a cross-sectional area occupied by each of the plurality of drainage channels.
摘要翻译: 公开了一种用于燃料电池的板,其中入口孔设置在板的第一端,并且出口孔设置在板的第二端。 板包括第一侧和第二侧。 板的第一侧在入口孔和出口孔之间形成有流场,流场中形成有多个流动通道,多个流动通道与形成在板中的多个出口连通 。 板的第二面具有与出口孔相邻形成的多个排水通道,多个与出口和出口孔流体连通的排水通道,其中由多个流中的每一个占据的横截面面积 通道基本上等于由多个排水通道中的每一个占据的横截面面积。
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公开(公告)号:US07718298B2
公开(公告)日:2010-05-18
申请号:US11684705
申请日:2007-03-12
申请人: Thomas W. Tighe , Jon P. Owejan , Daniel J. Darga , Pinkhas A. Rapaport , Jeffrey A. Rock , Thomas A. Trabold
发明人: Thomas W. Tighe , Jon P. Owejan , Daniel J. Darga , Pinkhas A. Rapaport , Jeffrey A. Rock , Thomas A. Trabold
IPC分类号: H01M8/02
CPC分类号: H01M8/0265 , H01M8/026 , H01M8/0263 , H01M8/0267 , H01M8/0297 , H01M8/04119 , H01M8/04253 , H01M8/241 , H01M8/242 , H01M8/2483 , H01M2008/1095
摘要: A bipolar plate for a fuel cell is provided that includes a flowfield having an active surface with an inlet region and an outlet region. The active surface of the flowfield is in communication with the inlet region and the outlet region and has at least one flow channel formed therein. The at least one flow channel further has a cross-sectional area at the outlet region that is less than a cross-sectional area at the inlet region. In particular embodiments, the at least one flow channel is bifurcated. A fuel cell stack including a fuel cell and the bipolar plate is also provided.
摘要翻译: 提供了一种用于燃料电池的双极板,其包括具有入口区域和出口区域的活性表面的流场。 流场的活动表面与入口区域和出口区域连通,并且在其中形成有至少一个流动通道。 所述至少一个流动通道还在出口区域处具有小于入口区域处的横截面面积的横截面面积。 在特定实施例中,至少一个流动通道是分叉的。 还提供了包括燃料电池和双极板的燃料电池堆。
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公开(公告)号:US20080226967A1
公开(公告)日:2008-09-18
申请号:US11684705
申请日:2007-03-12
申请人: Thomas W. Tighe , Jon P. Owejan , Daniel J. Darga , Pinkhas A. Rapaport , Jeffrey A. Rock , Thomas A. Trabold
发明人: Thomas W. Tighe , Jon P. Owejan , Daniel J. Darga , Pinkhas A. Rapaport , Jeffrey A. Rock , Thomas A. Trabold
IPC分类号: H01M2/14
CPC分类号: H01M8/0265 , H01M8/026 , H01M8/0263 , H01M8/0267 , H01M8/0297 , H01M8/04119 , H01M8/04253 , H01M8/241 , H01M8/242 , H01M8/2483 , H01M2008/1095
摘要: A bipolar plate for a fuel cell is provided that includes a flowfield having an active surface with an inlet region and an outlet region. The active surface of the flowfield is in communication with the inlet region and the outlet region and has at least one flow channel formed therein. The at least one flow channel further has a cross-sectional area at the outlet region that is less than a cross-sectional area at the inlet region. In particular embodiments, the at least one flow channel is bifurcated. A fuel cell stack including a fuel cell and the bipolar plate is also provided.
摘要翻译: 提供了一种用于燃料电池的双极板,其包括具有入口区域和出口区域的活性表面的流场。 流场的活动表面与入口区域和出口区域连通,并且在其中形成有至少一个流动通道。 所述至少一个流动通道还在出口区域处具有小于入口区域处的横截面面积的横截面面积。 在特定实施例中,至少一个流动通道是分叉的。 还提供了包括燃料电池和双极板的燃料电池堆。
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公开(公告)号:US20080118809A1
公开(公告)日:2008-05-22
申请号:US11562729
申请日:2006-11-22
IPC分类号: H01M2/00
CPC分类号: H01M8/04171 , H01M8/0258 , H01M8/0263 , H01M8/241 , H01M8/2483 , H01M2008/1095
摘要: A fuel cell stack is disclosed that utilizes a porous material internally disposed in the fuel cell outlet manifolds, wherein the porous material facilitates the transport of liquid water from the plate outlets thereby minimizing the accumulation of liquid water in the fuel cell stack.
摘要翻译: 公开了一种利用内部设置在燃料电池出口歧管中的多孔材料的燃料电池堆,其中多孔材料便于从板出口输送液态水,从而最小化液态水在燃料电池堆中的积聚。
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公开(公告)号:US08101322B2
公开(公告)日:2012-01-24
申请号:US11734951
申请日:2007-04-13
IPC分类号: H01M8/04
CPC分类号: H01M8/026 , H01M8/0228 , H01M8/0258 , H01M8/0267 , H01M8/0271 , H01M8/0297 , H01M8/04119 , H01M8/241 , H01M2008/1095
摘要: A plate for a fuel cell is disclosed, wherein an inlet aperture is disposed at a first end of the plate and an outlet aperture is disposed at a second end of the plate. The plate includes a first side and a second side. The first side of the plate has a flow field formed therein between the inlet aperture and the outlet aperture, the flow field having a plurality of flow channels formed therein, the plurality of flow channels in communication with a plurality of outlet ports formed in the plate. The second side of the plate has a plurality of drainage channels formed therein adjacent the outlet aperture, the plurality of drainage channels in fluid communication with the outlet ports and the outlet aperture, wherein a cross-sectional area occupied by each of the plurality of flow channels is substantially equal to a cross-sectional area occupied by each of the plurality of drainage channels.
摘要翻译: 公开了一种用于燃料电池的板,其中入口孔设置在板的第一端,并且出口孔设置在板的第二端。 板包括第一侧和第二侧。 板的第一侧在入口孔和出口孔之间形成有流场,流场中形成有多个流动通道,多个流动通道与形成在板中的多个出口连通 。 板的第二面具有与出口孔相邻形成的多个排水通道,多个与出口孔和出口孔流体连通的排水通道,其中由多个流中的每一个占据的横截面面积 通道基本上等于由多个排水通道中的每一个占据的横截面面积。
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