专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20130309594A1 METHODS FOR MAKING A THERMOFORMED SUBGASKET AND PRODUCTS THEREOF 有权
标题翻译：制造热成型助剂及其制品的方法
公开(公告)号：US20130309594A1
公开(公告)日：2013-11-21
申请号：US13475134
申请日：2012-05-18
申请人： Jeffrey A. Rock , Steven G. Goebel , Glenn W. Skala
发明人： Jeffrey A. Rock , Steven G. Goebel , Glenn W. Skala
IPC分类号： H01M8/00 , H01M2/00 , H01M8/02
CPC分类号： H01M8/00 , H01M2/00 , H01M8/0202 , H01M8/0284 , H01M8/0286 , H01M2008/1095 , Y02E60/50 , Y10T29/49227
摘要： Methods of making an integrated subgasket assembly, a unitized electrode assembly, an integrated fuel cell assembly, and products thereof. The methods include forming the subgasket by providing a base sheet having an initial thickness, stretching a first region of the base sheet a first distance, and forming an active area window in the base sheet.
摘要翻译：制造集成式垫片组件，组合电极组件，集成燃料电池组件及其产品的方法。所述方法包括通过提供具有初始厚度的基片来拉伸第一距离的基片的第一区域，以及在基片中形成有源区窗口来形成底垫。

42. 发明授权

US08409761B2 Plate interconnect method for an embedded fuel cell sensor 有权
标题翻译：用于嵌入式燃料电池传感器的板互连方法
公开(公告)号：US08409761B2
公开(公告)日：2013-04-02
申请号：US12707572
申请日：2010-02-17
申请人： David D. Rea , Jeffrey A. Rock , Jeff D. Williams
发明人： David D. Rea , Jeffrey A. Rock , Jeff D. Williams
IPC分类号： H01M14/00 , H01M8/04 , H01M2/20 , H01M8/24
CPC分类号： H01M8/0206 , H01M8/0269 , H01M8/24 , H01M2008/1095
摘要： An embedded measurement circuit for a fuel cell stack. The fuel cell stack includes a plurality of bipolar plates that include recessed areas providing conduction and retention points for the measurement circuit. The measurement circuit has a length, a width and a thickness where the width and length of the circuit are greater than the thickness of the circuit. The measurement circuit includes a stepped cut-out portion defining steps along an edge of the length of the circuit. The measurement circuit is positioned between and among the plurality of bipolar plates so that each one of the steps of the stepped cut-out portion of the measurement circuit enables electrical contact with a separate plate and the width of the circuit is perpendicular to a plane of the plates and the thickness of the circuit is along the plane of the bipolar plates.
摘要翻译：一种用于燃料电池堆的嵌入式测量电路。燃料电池堆包括多个双极板，其包括为测量电路提供导通和保持点的凹陷区域。测量电路具有长度，宽度和厚度，其中电路的宽度和长度大于电路的厚度。测量电路包括沿电路长度的边缘限定步长的阶梯式切除部分。测量电路位于多个双极板之间并且在多个双极板之间，使得测量电路的阶梯式切除部分的每个步骤能够与单独的板电接触，并且电路的宽度垂直于电路板和电路的厚度沿着双极板的平面。

43. 发明授权

US08329347B2 Fuel cell with microtruss water vapor transport device 有权
标题翻译：燃料电池与微型桁架水蒸汽输送装置
公开(公告)号：US08329347B2
公开(公告)日：2012-12-11
申请号：US12701892
申请日：2010-02-08
申请人： Jeffrey A. Rock , Yeh-Hung Lai , Gerald W. Fly
发明人： Jeffrey A. Rock , Yeh-Hung Lai , Gerald W. Fly
IPC分类号： H01M8/04 , B01D47/00 , G11B7/0045
CPC分类号： H01M8/04149 , H01M8/1004 , H01M2008/1095
摘要： A fuel cell system includes a water vapor transport device having a wet flow field layer having a coarse microtruss structure disposed between a pair of fine microtruss structures. The coarse and fine microtruss structures of the wet flow field layer are formed from a radiation-sensitive material. A dry flow field layer has a coarse microtruss structure disposed between a pair of fine microtruss structures. The coarse and fine microtruss structures of the dry flow field layer are also formed from a radiation-sensitive material. A membrane is disposed between the wet flow field layer and the dry flow field layer and adapted to permit a transfer of water vapor therethrough from the wet fluid to the dry fluid to form a humidified fluid.
摘要翻译：燃料电池系统包括具有设置在一对精细微型桁架结构之间的具有粗糙桁架结构的湿流场层的水蒸气输送装置。湿流场层的粗微细桁架结构由辐射敏感材料形成。干流场层具有设置在一对精细微型桁架结构之间的粗略桁架结构。干流场层的粗和微微桁架结构也由辐射敏感材料形成。膜布置在湿流场层和干流场层之间，并且适于允许水蒸汽从湿流体传递到干流体以形成加湿流体。

44. 发明授权

US08277986B2 Bipolar plate with microgrooves for improved water transport 有权
标题翻译：具有微槽的双极板，用于改善水的输送
公开(公告)号：US08277986B2
公开(公告)日：2012-10-02
申请号：US11772406
申请日：2007-07-02
申请人： Thomas A. Trabold , Gayatri Vyas Dadheech , Mahmoud H. Abd Elhamid , Yan Zhang , Keith E. Newman , Jeffrey A. Rock , Steven J. Spencer
发明人： Thomas A. Trabold , Gayatri Vyas Dadheech , Mahmoud H. Abd Elhamid , Yan Zhang , Keith E. Newman , Jeffrey A. Rock , Steven J. Spencer
IPC分类号： H01M8/02
CPC分类号： H01M8/026 , H01M8/0245 , H01M8/04171 , H01M8/04291 , H01M2008/1095 , Y10T29/49108
摘要： One embodiment of the invention comprises a fuel cell bipolar plate comprising a substrate comprising a first face, a reactant gas flow field defined in the first face, the reactant gas flow field comprising a plurality of lands and channels, and a plurality of microgrooves formed in the first face.
摘要翻译：本发明的一个实施例包括燃料电池双极板，其包括基板，该基板包括第一面，在第一面中限定的反应气体流场，反应物气流场包括多个平台和通道，以及多个微槽，第一张脸。

45. 发明申请

US20120244475A1 METHOD TO PRODUCE A FUEL CELL FLOWFIELD WITH PHOTOPOLYMER WALLS 有权
标题翻译：用光催化剂生产燃料电池的方法
公开(公告)号：US20120244475A1
公开(公告)日：2012-09-27
申请号：US13053745
申请日：2011-03-22
申请人： Jeffrey A. ROCK , Jeff D. WILLIAMS , Alan J. JACOBSEN , Peter D. BREWER , William B. CARTER
发明人： Jeffrey A. ROCK , Jeff D. WILLIAMS , Alan J. JACOBSEN , Peter D. BREWER , William B. CARTER
IPC分类号： G03F7/20
CPC分类号： H01M8/0258 , H01M8/026
摘要： A method for fabricating a flowfield for a fuel cell includes the steps of: providing a substrate; providing a plurality of radiation sources configured to generate a plurality of radiation beams; disposing a radiation-sensitive material on the substrate; placing an imaging mask between the plurality of radiation sources and the radiation-sensitive material; and exposing the radiation-sensitive material to the plurality of radiation beams through a first portion of the radiation-transparent apertures and a second portion of the radiation-transparent apertures in the imaging mask to form the plurality of truss elements and the plurality of wall elements in the radiation-sensitive material, the truss elements forming a plurality of trusses configured to support an adjacent diffusion medium layer, and the wall elements defining a fluid path along a length of the substrate.
摘要翻译：一种用于制造燃料电池的流场的方法包括以下步骤：提供衬底; 提供被配置为产生多个辐射束的多个辐射源; 在基板上设置辐射敏感材料; 将成像掩模放置在所述多个辐射源和所述辐射敏感材料之间; 以及将所述辐射敏感材料暴露于穿过所述辐射透明孔的第一部分的多个辐射束和所述成像掩模中的所述辐射透明孔的第二部分以形成所述多个桁架元件和所述多个壁元件在辐射敏感材料中，桁架元件形成多个桁架，构造成支撑相邻的扩散介质层，并且壁元件限定了沿衬底长度的流体路径。

46. 发明授权

US08268510B2 Fuel cell fabrication using photopolymer based processes 有权
标题翻译：使用基于光聚合物的工艺的燃料电池制造
公开(公告)号：US08268510B2
公开(公告)日：2012-09-18
申请号：US12341062
申请日：2008-12-22
申请人： Jeffrey A. Rock , Yeh-Hung Lai , Keith E. Newman , Gerald W. Fly , Ping Liu , Alan J. Jacobsen , William B. Carter , Peter D. Brewer
发明人： Jeffrey A. Rock , Yeh-Hung Lai , Keith E. Newman , Gerald W. Fly , Ping Liu , Alan J. Jacobsen , William B. Carter , Peter D. Brewer
IPC分类号： H01M8/00 , H01M2/08 , H01M2/14 , B05D5/12
CPC分类号： H01M8/00 , B33Y10/00 , B33Y80/00 , H01M8/0232 , H01M8/0236 , H01M8/0239 , H01M8/0245 , H01M8/0258 , H01M8/0267 , H01M2008/1095
摘要： A fuel cell component is provided, including a substrate disposed adjacent at least one radiation-cured flow field layer. The flow field layer is one of disposed between the substrate and a diffusion medium layer, and disposed on the diffusion medium layer opposite the substrate. The flow field layer has at least one of a plurality of reactant flow channels and a plurality of coolant channels for the fuel cell. The fuel cell component may be assembled as part of a repeating unit for a fuel cell stack. A method for fabricating the fuel cell component and the associated repeating unit for the fuel cell is also provided.
摘要翻译：提供了一种燃料电池组件，包括邻近至少一个辐射固化流场层设置的衬底。流场层是设置在基板和扩散介质层之间，并且设置在与基板相对的扩散介质层上。流场层具有用于燃料电池的多个反应物流动通道和多个冷却剂通道中的至少一个。燃料电池组件可以被组装为用于燃料电池堆的重复单元的一部分。还提供了用于制造燃料电池部件的方法和用于燃料电池的相关联的重复单元。

47. 发明授权

US08257881B2 Compliant feed region in stamped metal flowfield of a fuel cell plate to eliminate bias 有权
标题翻译：燃料电池板的冲压金属流场中的合格进料区域以消除偏压
公开(公告)号：US08257881B2
公开(公告)日：2012-09-04
申请号：US12175511
申请日：2008-07-18
申请人： Daniel P Miller , Jeffrey A. Rock , William H. Pettit
发明人： Daniel P Miller , Jeffrey A. Rock , William H. Pettit
IPC分类号： H01M4/64 , H01M8/04
CPC分类号： H01M8/026 , H01M8/0258 , H01M8/0267 , H01M8/241 , H01M8/248 , H01M2008/1095
摘要： A fuel cell plate assembly is disclosed that comprises a first plate having a plurality of protuberances formed in a bottom of flow channels formed thereon, wherein the protuberances abut a bottom of flow channels formed on a second plate when the first plate and the second plate are disposed adjacent one another.
摘要翻译：公开了一种燃料电池板组件，其包括具有形成在其上形成的流动通道的底部中的多个突起的第一板，其中当第一板和第二板是第二板时，突起邻接形成在第二板上的流动通道的底部彼此相邻放置。

48. 发明授权

US08092957B2 Diffusion media formed by photopolymer based processes 有权
标题翻译：由基于光聚合物的工艺形成的扩散介质
公开(公告)号：US08092957B2
公开(公告)日：2012-01-10
申请号：US12466646
申请日：2009-05-15
申请人： Jeffrey A. Rock , Yeh-Hung Lai , Keith E. Newman , Gerald W. Fly , Alan J. Jacobsen , Peter D. Brewer , William B. Carter , Robert E. Doty
发明人： Jeffrey A. Rock , Yeh-Hung Lai , Keith E. Newman , Gerald W. Fly , Alan J. Jacobsen , Peter D. Brewer , William B. Carter , Robert E. Doty
IPC分类号： H01M4/36 , H01M8/10
CPC分类号： H01M4/8875 , H01M8/0234 , H01M8/0239 , H01M8/0241 , H01M8/0245 , H01M8/0247 , H01M2008/1095
摘要： A diffusion medium layer for a fuel cell, including an electrically conductive microtruss structure disposed between a pair of electrically conductive grids is provided. At least one of the microtruss structure and the grids is formed from a radiation-sensitive material. A fuel cell having the diffusion medium layer and a method for fabricating the diffusion medium layer is also provided.
摘要翻译：提供了一种用于燃料电池的扩散介质层，包括设置在一对导电栅格之间的导电微桁架结构。微辐射体结构和栅格中的至少一个由辐射敏感材料形成。还提供了具有扩散介质层的燃料电池和制造扩散介质层的方法。

49. 发明授权

US08034502B2 Water removal system for non-reactive regions in PEFMC stacks 有权
标题翻译： PEFMC堆叠中非反应性区域的除水系统
公开(公告)号：US08034502B2
公开(公告)日：2011-10-11
申请号：US11695200
申请日：2007-04-02
申请人： Jon P. Owejan , Thomas W. Tighe , Thomas A. Trabold , Jeffrey A. Rock
发明人： Jon P. Owejan , Thomas W. Tighe , Thomas A. Trabold , Jeffrey A. Rock
IPC分类号： H01M8/04
CPC分类号： H01M8/04291 , H01M8/0258 , H01M8/04171 , H01M8/241 , H01M8/2457 , H01M2250/20 , Y02T90/32
摘要： A device and method to extract water from a moisture-rich fuel cell flowpath. A water transport unit is integrated into the fuel cell so that liquid water stagnation within flow channels and manifolds is reduced. In one embodiment, the device includes numerous flowpaths that include an active region and an inactive region. The water transport unit includes a hydrophilic member such that upon passage of a fluid with the excess water through the inactive region of the device flowpath and into the presence of the hydrophilic member, it absorbs excess water from the fluid.
摘要翻译：从富含水分的燃料电池流路中提取水的装置和方法。水输送单元被集成到燃料电池中，使得在流动通道和歧管内的液态水停滞减少。在一个实施例中，该装置包括许多流路，其包括有源区和非活动区。水输送单元包括亲水构件，使得当流体与过量的水通过装置流动路径的非活动区域并且进入亲水构件的存在时，其吸收来自流体的多余的水。

50. 发明申请

US20110200913A1 PLATE INTERCONNECT METHOD FOR AN EMBEDDED FUEL CELL SENSOR 有权
标题翻译：嵌入式燃料电池传感器的板式互连方法
公开(公告)号：US20110200913A1
公开(公告)日：2011-08-18
申请号：US12707572
申请日：2010-02-17
申请人： David D. Rea , Jeffrey A. Rock , Jeff D. Williams
发明人： David D. Rea , Jeffrey A. Rock , Jeff D. Williams
IPC分类号： H01M4/00
CPC分类号： H01M8/0206 , H01M8/0269 , H01M8/24 , H01M2008/1095
摘要： An embedded measurement circuit for a fuel cell stack. The fuel cell stack includes a plurality of bipolar plates that include recessed areas providing conduction and retention points for the measurement circuit. The measurement circuit has a length, a width and a thickness where the width and length of the circuit are greater than the thickness of the circuit. The measurement circuit includes a stepped cut-out portion defining steps along an edge of the length of the circuit. The measurement circuit is positioned between and among the plurality of bipolar plates so that each one of the steps of the stepped cut-out portion of the measurement circuit enables electrical contact with a separate plate and the width of the circuit is perpendicular to a plane of the plates and the thickness of the circuit is along the plane of the bipolar plates.
摘要翻译：一种用于燃料电池堆的嵌入式测量电路。燃料电池堆包括多个双极板，其包括为测量电路提供导通和保持点的凹陷区域。测量电路具有长度，宽度和厚度，其中电路的宽度和长度大于电路的厚度。测量电路包括沿电路长度的边缘限定步长的阶梯式切除部分。测量电路位于多个双极板之间并且在多个双极板之间，使得测量电路的阶梯式切除部分的每个步骤能够与单独的板电接触，并且电路的宽度垂直于电路板和电路的厚度沿着双极板的平面。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式