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1. 发明申请

US20190067716A1 SOLID OXIDE FUEL CELL DEVICE 审中-公开
公开(公告)号：US20190067716A1
公开(公告)日：2019-02-28
申请号：US16154280
申请日：2018-10-08
申请人： Alan Devoe , Lambert Devoe
发明人： Alan Devoe , Lambert Devoe
IPC分类号： H01M8/04007 , H01M8/1246 , H01M8/2404 , H01M8/2483 , H01M4/86 , H01M8/00 , H01M8/2485 , H01M8/2435 , H01M8/243 , H01M8/2425 , H01M8/1286 , H01M8/1213 , H01M8/1004 , H01M8/04082 , H01M8/124
CPC分类号： H01M8/04074 , H01M4/8663 , H01M8/006 , H01M8/04007 , H01M8/04201 , H01M8/1004 , H01M8/1213 , H01M8/1246 , H01M8/1286 , H01M8/2404 , H01M8/2425 , H01M8/243 , H01M8/2435 , H01M8/2483 , H01M8/2485 , H01M2008/1293 , H01M2250/30 , H01M2300/0074 , Y02B90/18 , Y02P70/56
摘要： A fuel cell device with a rectangular solid ceramic substrate extending in length between first and second end surfaces where thermal expansion occurs primarily along the length. An active structure internal to the exterior surface extends along only a first portion of the length and has an anode, cathode and electrolyte therebetween. The first portion is heated to generate a fuel cell reaction. A remaining portion of the length is a non-heated, non-active section lacking opposing anode and cathode where heat dissipates along the remaining portion away from the first portion. A second portion of the length in the remaining portion is distanced away from the first portion such that its exterior surface is at low temperature when the first portion is heated. The anode and cathode have electrical pathways extending from the internal active structure to the exterior surface in the second portion for electrical connection at low temperature.

2. 发明申请

US20180287180A1 MEMBRANE ELECTRODE ASSEMBLIES AND ASSOCIATED FUEL CELLS 审中-公开
公开(公告)号：US20180287180A1
公开(公告)日：2018-10-04
申请号：US15887946
申请日：2018-02-02
申请人： Emergent Power Inc.
发明人： William A. FUGLEVAND
IPC分类号： H01M8/241 , H01M8/2418 , H01M4/04 , H01M8/1004 , H01M8/1097 , H01M8/00 , H01M8/1069 , H01M8/1018 , H01M8/0247
CPC分类号： H01M8/241 , H01M4/0407 , H01M8/006 , H01M8/0247 , H01M8/1004 , H01M8/1076 , H01M8/1097 , H01M8/2418 , H01M2008/1095 , Y02P70/56
摘要： The description relates to fuel cells and fuel cell systems. One example includes at least one multi cell membrane electrode assembly (MCMEA). Individual MCMEAs can include multiple serially interconnected sub-cells.

3. 发明申请

US20180166701A1 DEVICE AND METHOD FOR BONDING FUEL CELL PART 有权
公开(公告)号：US20180166701A1
公开(公告)日：2018-06-14
申请号：US15653006
申请日：2017-07-18
申请人： Hyundai Motor Company , Kia Motors Corporation
发明人： Young Gun KIM , Sun Ho Lee
IPC分类号： H01M8/00 , H01M8/1004 , B29C65/18 , B29C65/78 , B29C65/00
CPC分类号： H01M8/006 , B29C65/18 , B29C65/7847 , B29C66/1122 , B29C66/45 , B29C66/472 , B29C66/83221 , B29L2031/3468 , H01M8/0297 , H01M8/1004 , Y02P70/56
摘要： A device for bonding fuel cell parts may include a die, which forms vacuum suction holes, a lower hot press, respectively installed on both edges of a lower die to be movable in a vertical direction an upper die, installed to be movable in a vertical direction from the upper side of the lower die, a vacuum attachment member, which constitutes the same plane with the lower surface of the upper die, forms vacuum suction holes on the lower surface, and is installed on the upper die to be movable in a vertical direction while corresponding to the upper surface of the lower die between the lower hot press, and an upper hot press, respectively installed between both edges of the upper die to be movable in a vertical direction while corresponding to the lower hot press and constituting the same plane with the lower surface of the upper die.

4. 发明授权

US09923226B2 Membrane electrode assemblies and associated fuel cells 有权
公开(公告)号：US09923226B2
公开(公告)日：2018-03-20
申请号：US14468228
申请日：2014-08-25
申请人： Emergent Power Inc.
发明人： William A. Fuglevand
IPC分类号： H01M8/241 , H01M8/1004 , H01M4/04 , H01M8/1097 , H01M8/00 , H01M8/1018 , H01M8/1069 , H01M8/0247
CPC分类号： H01M8/241 , H01M4/0407 , H01M8/006 , H01M8/0247 , H01M8/1004 , H01M8/1076 , H01M8/1097 , H01M8/2418 , H01M2008/1095 , Y02P70/56
摘要： The description relates to fuel cells and fuel cell systems. One example includes at least one multi cell membrane electrode assembly (MCMEA). Individual MCMEAs can include multiple serially interconnected sub-cells.

5. 发明申请

US20180019484A1 STACK OF CELLS OF A FUEL CELL AND FUEL CELL COMPRISING SUCH A STACK 审中-公开
公开(公告)号：US20180019484A1
公开(公告)日：2018-01-18
申请号：US15536011
申请日：2015-10-02
申请人： L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des Procedes Georges Claude
发明人： Arnaud CERCEAU , Marion PARIS , Eric PATRAS , Elisabeth ROSSINOT , Helene TROUVE
IPC分类号： H01M4/88
CPC分类号： H01M8/04201 , H01M4/8875 , H01M8/006 , H01M8/0258 , H01M8/0267 , H01M8/0276 , H01M8/04074 , H01M8/04089 , H01M8/1004 , H01M8/241 , H01M8/2485 , H01M2008/1095
摘要： The invention relates to a stack of cells of a fuel cell comprising an anode plate and a cathode plate, at a first one of the two ends thereof, the stack ending in a first anode or cathode end plate, respectively, arranged on the cathode or anode plate, respectively, of the last cell of the stack, said first end plate defining a circuit for the cooling fluid of the last cell and said first end plate being an anode or cathode plate, respectively, identical to the anode and cathode plates, respectively, of the cells but missing the opening for dispensing reagent. It is thus possible to simplify the development and the assembly of a stack of cells of a fuel cell with proton-exchange membrane while ensuring a good seal and satisfactory cooling at the end of the stack.

6. 发明授权

US09806368B2 Fuel cell components 有权
公开(公告)号：US09806368B2
公开(公告)日：2017-10-31
申请号：US14439181
申请日：2013-11-06
申请人： Intelligent Energy Limited
发明人： Antony Richard Wilson
IPC分类号： H01M8/24 , H01M8/2465 , H01M8/1097 , H01M8/241 , H01M8/0273 , H01M8/0284 , H01M8/0286
CPC分类号： H01M8/2465 , H01M8/006 , H01M8/0273 , H01M8/0284 , H01M8/0286 , H01M8/1097 , H01M8/2404 , H01M8/241
摘要： The invention relates to a strip of fuel cell components comprising a plurality of fuel cell components spaced apart in a first direction and a support structure connected to the plurality of fuel cell components. The plurality of fuel cell components comprise a first surface. The support structure comprises two lateral fold regions between adjacent fuel cell components such that the support structure is foldable in order for the first surfaces of the plurality of fuel cell components to face in the same direction when folded.

7. 发明授权

US09774056B2 Fuel cell stack assembly 有权
公开(公告)号：US09774056B2
公开(公告)日：2017-09-26
申请号：US14397780
申请日：2013-04-30
申请人： Intelligent Energy Limited
发明人： Peter David Hood
IPC分类号： H01M8/24 , H01M8/248 , H01M8/00 , H01M8/1018
CPC分类号： H01M8/248 , H01M8/006 , H01M2008/1095
摘要： A fuel cell stack assembly comprises a plurality of fuel cells in a stack, the stack defining two opposing parallel end faces. An end plate is disposed at each opposing end face of the stack. Each end plate defines a compression surface adjacent to and in compressive relationship with a respective one of the two opposing parallel end faces. A coupling mechanism is attached to the end plates to thereby maintain the fuel cells in the stack under compression. At least one, preferably both, of the end plates comprise a preformed element defining the compression surface, the preformed element being configured with a predetermined curvature such that the compression surface is a convex surface when the preformed element is not under load whereas, under the application of the load to maintain the fuel cells under compression, flexure of the preformed element between elements of the coupling mechanism causes the compression surface to become a substantially planar surface. This provides uniform pressure distribution across the end faces of the fuel cell stack using fewer and lighter weight components.

8. 发明申请

US20160329581A1 SOLID OXIDE FUEL CELL DEVICE 审中-公开
标题翻译：固体氧化物燃料电池装置
公开(公告)号：US20160329581A1
公开(公告)日：2016-11-10
申请号：US15213825
申请日：2016-07-19
申请人： Alan Devoe , Lambert Devoe
发明人： Alan Devoe , Lambert Devoe
IPC分类号： H01M8/04007 , H01M8/1246
CPC分类号： H01M8/04074 , H01M4/8663 , H01M8/006 , H01M8/04007 , H01M8/04201 , H01M8/1004 , H01M8/1213 , H01M8/1246 , H01M8/1286 , H01M8/2404 , H01M8/2425 , H01M8/243 , H01M8/2435 , H01M8/2483 , H01M8/2485 , H01M2008/1293 , H01M2250/30 , H01M2300/0074 , Y02B90/18 , Y02E60/521 , Y02E60/525 , Y02P70/56
摘要： A single monolithic ceramic substrate has rectangular dimensions with thermal expansion dominant along the length. An inactive ceramic portion substantially surrounds a fuel cell active portion of scalable power. The active portion comprises a plurality of three-layer active structures, each including an electrolyte disposed between a first polarity electrode and a second polarity electrode, the electrolyte layers being co-fired with the inactive ceramic portion, and a first or second gas passage respectively associated with each first and second polarity electrode. The plurality of active structures are stacked in the thickness dimension with alternating polarity such that first polarity electrodes of adjacent active structures face each other with the associated first gas passage shared therebetween and second polarity electrodes of adjacent active structures face each other with the associated second gas passage shared therebetween. The power is scalable according to the number of active structures stacked to define the plurality.
摘要翻译：单个单片陶瓷基板具有沿着长度具有优势的热膨胀的矩形尺寸。不活动的陶瓷部分基本上围绕可伸缩动力的燃料电池活动部分。活性部分包括多个三层有源结构，每个三层有源结构包括设置在第一极性电极和第二极性电极之间的电解质，电解质层分别与无活性陶瓷部分共同烧制，第一或第二气体通道分别与每个第一和第二极性电极相关联。多个有源结构在厚度尺寸上以交替极性堆叠，使得相邻有源结构的第一极性电极彼此相对，并且相关联的第一气体通道在其间共享，并且相邻的有源结构的第二极性电极与相关联的第二气体通道之间共享。功率根据堆叠以限定多个的活动结构的数量是可扩展的。

9. 发明授权

US09490497B2 Solid polymer electrolyte type fuel cell, and electrolyte membrane-electrode-frame assembly 有权
标题翻译：固体聚合物电解质型燃料电池和电解质膜 - 电极 - 框架组件
公开(公告)号：US09490497B2
公开(公告)日：2016-11-08
申请号：US14374528
申请日：2013-04-09
申请人： Panasonic Corporation
发明人： Yoko Yamamoto , Mitsuo Yoshimura
IPC分类号： H01M8/24 , H01M8/00 , H01M8/02 , H01M8/10
CPC分类号： H01M8/2483 , H01M8/006 , H01M8/0267 , H01M8/0273 , H01M8/242 , H01M8/2465 , H01M2008/1095 , Y02E60/50
摘要： Provided is a solid polymer electrolyte type fuel cell having high durability. The fuel cell comprises a stack of single cell modules, each including an electrolyte membrane-electrode-frame assembly and a pair of separators. The electrolyte membrane-electrode-frame assembly includes a catalyst layer-attached electrolyte membrane having a polymer electrolyte membrane, an anode catalyst, and a cathode catalyst, a frame that is disposed at a peripheral portion of the catalyst layer-attached electrolyte membrane and has a rectangular inner periphery, and a pair of gas diffusion layers that are disposed on both surfaces of the catalyst layer-attached electrolyte membrane. The gas diffusion layers were disposed to cover an inner peripheral portion of the frame, respectively. A thickness of at least a part of a corner portion of the inner peripheral portion is smaller than a thickness of a linear side portion of the inner peripheral portion of the frame.
摘要翻译：提供具有高耐久性的固体聚合物电解质型燃料电池。燃料电池包括单电池模块的堆叠，每个单电池模块包括电解质膜 - 电极 - 框架组件和一对分离器。电解质膜 - 电极框架组件包括具有聚合物电解质膜，阳极催化剂和阴极催化剂的具有催化剂层的电解质膜，设置在催化剂层附着电解质膜的周边部分的框架，矩形内周，以及一对气体扩散层，其设置在所述催化剂层附着的电解质膜的两个表面上。气体扩散层分别设置成覆盖框架的内周部分。内周部的角部的至少一部分的厚度小于框架的内周部的直线侧部的厚度。

10. 发明申请

US20160190614A1 INTERCONNECT AND SOLID OXIDE FUEL CELL DEVICE 审中-公开
标题翻译：互连和固体氧化物燃料电池装置
公开(公告)号：US20160190614A1
公开(公告)日：2016-06-30
申请号：US14242492
申请日：2014-04-01
申请人： General Electric Company
发明人： Todd Michael STRIKER , John KOST , Matthew Joseph ALINGER , Simon William GAUNT
IPC分类号： H01M8/04082 , H01M4/86 , H01M8/1246
CPC分类号： H01M8/04201 , H01M4/8605 , H01M4/8807 , H01M4/886 , H01M8/006 , H01M8/0206 , H01M8/0232 , H01M8/1231 , H01M8/1246 , H01M2008/1293 , H01M2300/0071
摘要： A solid oxide fuel cell (SOFC) manifold and interconnect structure includes a manifold that has a dense and hermetic planar surface that is impervious to fuel gas used with the corresponding SOFC. A porous material includes a permeable planar surface that is in lateral contact with the planar surface of the manifold to form an electrode interconnect. The exposed surface of the junction between the dense and hermetic planar surface and the permeable planar surface is substantially flat and devoid of discontinuities, corners and seams. The dense and hermetic planar surface, the permeable planar surface and the exposed surface of the junction lay in a single common plane suitable for thermal deposition of electrode and electrolyte layers.
摘要翻译：固体氧化物燃料电池（SOFC）歧管和互连结构包括具有密封和密封的平坦表面的歧管，该表面对于与相应的SOFC一起使用的燃料气体是不可渗透的。多孔材料包括与歧管的平坦表面横向接触以形成电极互连的可渗透平面表面。致密密封平面和透气平面之间的接合处的暴露表面基本平坦，没有不连续性，拐角和接缝。密实和密封的平面，可渗透的平面和接合处的露出表面位于适合于电极和电解质层的热沉积的单个公共平面中。

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