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11. 发明授权

US09118043B2 Membrane/electrode assembly for polymer electrolyte fuel cells and polymer electrolyte fuel cell 有权
标题翻译：用于聚合物电解质燃料电池和聚合物电解质燃料电池的膜/电极组件
公开(公告)号：US09118043B2
公开(公告)日：2015-08-25
申请号：US12408519
申请日：2009-03-20
申请人： Shinji Kinoshita
发明人： Shinji Kinoshita
IPC分类号： H01M8/10 , H01M8/02
CPC分类号： H01M8/0291 , H01M8/0273 , H01M8/0289 , H01M8/0297 , H01M8/1004 , H01M8/1023 , H01M8/1039 , H01M8/106 , H01M8/1062 , H01M8/1067 , Y02E60/521
摘要： To provide a membrane/electrode assembly for polymer electrolyte fuel cells, which is capable of providing high power generation performance even under a low humidity condition and has sufficient mechanical strength and dimensional stability, and which has an excellent durability even in an environment where moistening and drying are repeated, and a polymer electrolyte fuel cell which is capable of providing high power generation performance even under a low humidity condition.A membrane/electrode assembly 10 is used, which comprises a cathode 20 having a catalyst layer 22, an anode 30 having a catalyst layer 32, and a polymer electrolyte membrane 40 interposed between the catalyst layer 22 of the cathode 20 and the catalyst layer 32 of the anode 30, wherein at least one of the cathode 20 and the anode 30 further has a reinforcing layer 26 comprising a porous sheet-form reinforcing material made of a polymer, and an electrically conductive fiber.
摘要翻译：为了提供即使在低湿度条件下能够提供高发电性能并且具有足够的机械强度和尺寸稳定性的聚合物电解质燃料电池的膜/电极组件，并且即使在润湿和重复干燥，即使在低湿度条件下也能够提供高发电性能的固体高分子型燃料电池。使用膜/电极组件10，其包括具有催化剂层22的阴极20，具有催化剂层32的阳极30和插入在阴极20的催化剂层22和催化剂层32之间的聚合物电解质膜40 的阳极30，其中阴极20和阳极30中的至少一个还具有包括由聚合物制成的多孔片状增强材料和导电纤维的增强层26。

12. 发明授权

US09115251B2 Electrolyte membrane, fuel cell, and electrolyte membrane manufacturing method 有权
标题翻译：电解质膜，燃料电池和电解质膜的制造方法
公开(公告)号：US09115251B2
公开(公告)日：2015-08-25
申请号：US13479527
申请日：2012-05-24
申请人： Atsunori Matsuda , Song-Yul Oh , Toshihiro Yoshida , Go Kawamura , Junichi Hamagami , Mototsugu Sakai
发明人： Atsunori Matsuda , Song-Yul Oh , Toshihiro Yoshida , Go Kawamura , Junichi Hamagami , Mototsugu Sakai
IPC分类号： H01M8/10 , C08J5/22 , C08G73/18 , C08L79/04 , H01B1/12 , H01M8/02
CPC分类号： C08G73/18 , C08J5/22 , C08J5/2275 , C08J2379/04 , C08L79/04 , H01B1/122 , H01M8/0289 , H01M8/1018 , H01M8/1048 , Y02E60/521 , Y02P70/56
摘要： A composite membrane that can be used as an electrolyte membrane of a fuel cell is produced from a resin material that contains at least polybenzimidazole and from a composite material that is produced from of hydrogen sulfate and heteropoly acid. The composite membrane has a basic structure of an aromatic hydrocarbon that does not contain fluorine and has good efficiency, even at a low doping level, so it can be used for the electrolyte membrane of a medium temperature dry fuel cell. Phosphoric acid is doped into the composite membrane. Characteristics of the relationship between output current density and output voltage for an electrolyte membrane that is made from the created composite membrane (a specimen 4) are better than for a specimen 8, in which the amount of phosphoric acid doping is equivalent.
摘要翻译：可以用作燃料电池的电解质膜的复合膜由至少包含聚苯并咪唑的树脂材料和由硫酸氢盐和杂多酸制成的复合材料制成。复合膜具有不含氟的芳烃的基本结构，即使在低掺杂水平下也具有良好的效率，因此可以用于中温干燃料电池的电解质膜。磷酸被掺杂到复合膜中。由生成的复合膜（试样4）制成的电解质膜的输出电流密度与输出电压之间的关系的特性优于其中磷酸掺杂量相等的试样8。

13. 发明申请

US20150200408A1 METHOD OF FORMING A FUEL CELL STACK 有权
公开(公告)号：US20150200408A1
公开(公告)日：2015-07-16
申请号：US14671215
申请日：2015-03-27
申请人： Honeywell International Inc.
发明人： Steven J. Eickhoff
IPC分类号： H01M8/04 , H01M8/00 , H01M8/24 , H01M8/06
CPC分类号： H01M8/04201 , F17C11/005 , H01M8/004 , H01M8/0289 , H01M8/04089 , H01M8/04216 , H01M8/065 , H01M8/1004 , H01M8/2475 , Y02E60/521
摘要： A method of forming a fuel cell stack, wherein the stack includes an anode electrode layer, an adhesive and anode gas diffusion layer coupled to the anode electrode layer, an ion exchange membrane coupled on a first side to the gas diffusion layer opposite the anode electrode layer, an adhesive and cathode gas diffusion layer coupled to a second side of the ion exchange membrane, and a cathode electrode layer coupled to the adhesive and cathode gas diffusion layer opposite the ion exchange membrane. The fuel cell stack may be flexible.

14. 发明授权

US09045603B2 Reinforcing film for the electrolyte membrane of a polymer electrolyte fuel cell 有权
标题翻译：用于聚合物电解质燃料电池的电解质膜的增强膜
公开(公告)号：US09045603B2
公开(公告)日：2015-06-02
申请号：US12532048
申请日：2008-03-18
申请人： Mitsuo Tojo
发明人： Mitsuo Tojo
IPC分类号： H01M2/08 , C08J5/18 , H01M8/02 , H01M8/10
CPC分类号： C08J5/18 , C08J2367/02 , H01M8/0273 , H01M8/0289 , H01M8/1039 , H01M8/1053 , H01M8/106 , H01M8/1062 , H01M2250/20 , H01M2300/0094 , Y02E60/521 , Y02T90/32
摘要： A biaxially oriented film for reinforcing the electrolyte membrane of a polymer electrolyte fuel cell, wherein the film includes (i) a layer mainly composed of polyethylene naphthalene dicarboxylate and has (ii) a Young's modulus in at least one direction of not less than 9,000 MPa and (iii) a thickness of 15 to 150 μm. The biaxially oriented film has a satisfactory reinforcing effect as a reinforcing member for a polymer electrolyte membrane at the operation temperature of a polymer electrolyte fuel cell though it is a thin film.
摘要翻译：一种用于增强聚合物电解质燃料电池的电解质膜的双轴取向膜，其中所述膜包括（i）主要由聚萘二甲酸乙二醇酯组成的层，并且（ii）至少一个方向上的杨氏模量不小于9,000MPa 和（iii）15〜150μm的厚度。作为聚合物电解质膜的增强部件，在聚合物电解质型燃料电池的工作温度下，虽然是薄膜，但双轴取向膜具有令人满意的增强效果。

15. 发明申请

US20150140458A1 Method and Apparatus for Cleaning Catalyst of a Power Cell 有权
标题翻译：用于清洁电池的催化剂的方法和装置
公开(公告)号：US20150140458A1
公开(公告)日：2015-05-21
申请号：US14609939
申请日：2015-01-30
申请人： Encite LLC
发明人： Stephen A. Marsh , Lawrence W. Hill
IPC分类号： H01M8/06
CPC分类号： H01M8/0662 , B82Y30/00 , H01M8/0289 , H01M8/0432 , H01M8/04365 , H01M8/0438 , H01M8/04552 , H01M8/04582 , H01M8/04619 , H01M8/04753 , H01M8/0488 , H01M8/0491 , H01M8/0494 , H01M8/1004 , H01M8/1097 , H01M8/1286 , H01M8/2405 , H01M8/241 , H01M8/2415 , H01M8/249 , H01M2008/1095 , H01M2300/0082 , Y02E60/521
摘要： A method of cleaning power cells in an array of power cells, comprising coupling at least one first power cell to second power cells in an array of power cells and causing the second power cells to drive the at least one first power cell with a voltage to clean catalyst on the at least one first power cell.
摘要翻译：一种清洁功率单元阵列中的功率单元的方法，包括将至少一个第一功率单元耦合到功率单元阵列中的第二功率单元，并使第二功率单元以至少一个第一功率单元驱动电压在至少一个第一功率单元上的清洁催化剂。

16. 发明授权

US09023557B2 Method for preparing a solution of a sulfonated polymer and an amino-phosphonic acid in an aprotic solvent 有权
标题翻译：在非质子传递溶剂中制备磺化聚合物和氨基膦酸溶液的方法
公开(公告)号：US09023557B2
公开(公告)日：2015-05-05
申请号：US12161932
申请日：2007-01-23
申请人： Thomas Häring
发明人： Thomas Häring
IPC分类号： H01M8/00 , C08J5/20 , H01M8/02 , B01D71/82 , C08J3/09 , C08J5/22 , H01M8/10
CPC分类号： H01M8/0291 , B01D71/82 , C08J3/091 , C08J5/2256 , C08J2371/10 , H01M8/0289 , H01M8/1039 , H01M8/1048 , H01M8/1072 , H01M8/1081 , Y02E60/523 , Y02P70/56
摘要： A method is disclosed for production of solutions of aminophosphonic acids and polymeric sulphonic acids in aprotic solvents. Membranes for membrane methodologies are produced from said solutions. Said membranes can also be doped with phosphoric acid.
摘要翻译：公开了用于在非质子溶剂中制备氨基膦酸和聚合磺酸的溶液的方法。用于膜方法的膜由所述溶液制备。所述膜也可掺杂磷酸。

17. 发明授权

US09017892B2 Electrochemical cells having current-carrying structures underlying electrochemical reaction layers 有权
公开(公告)号：US09017892B2
公开(公告)日：2015-04-28
申请号：US14152043
申请日：2014-01-10
申请人： Société BIC
发明人： Gerard F McLean , Anna Stukas , Jeremy Schrooten
IPC分类号： H01M8/02 , H01B1/12 , H01M4/86 , H01M8/24
CPC分类号： H01M8/0202 , H01B1/122 , H01M4/8626 , H01M8/0247 , H01M8/0289 , H01M8/0297 , H01M8/1004 , H01M8/241 , Y02E60/50
摘要： An electrochemical cell structure has an electrical current-carrying structure which, at least in part, underlies an electrochemical reaction layer. The cell comprises an ion exchange membrane with a catalyst layer on each side thereof. The ion exchange membrane may comprise, for example, a proton exchange membrane. Some embodiments of the invention provide electrochemical cell layers which have a plurality of individual unit cells formed on a sheet of ion exchange membrane material.

18. 发明授权

US09006300B2 Method for mechanically stabilizing nitrogen-containing polymers 有权
标题翻译：机械稳定含氮聚合物的方法
公开(公告)号：US09006300B2
公开(公告)日：2015-04-14
申请号：US13509432
申请日：2010-11-12
申请人： Oliver Gronwald , Jörg Belack , Jochen Baurmeister , Thomas Justus Schmidt , Seongwoo Choi , Jung Ock Park , Woo Sung Jeon , Jung Seok Yi
发明人： Oliver Gronwald , Jörg Belack , Jochen Baurmeister , Thomas Justus Schmidt , Seongwoo Choi , Jung Ock Park , Woo Sung Jeon , Jung Seok Yi
IPC分类号： H01M8/10 , C08J5/22 , C08L79/06 , C08L29/04 , H01M8/02
CPC分类号： H01M8/0291 , H01M8/0289 , H01M2008/1095 , Y02E60/50 , Y02P70/56
摘要： A method for the production of a mechanically stabilized polyazole polymer membrane or film having the following steps: a) providing a membrane or film containing i.) a polyazole with at least one amino group in a repeating unit except the ones obtained by reacting aromatic and/or heteroaromatic diaminocarboxylic acids, ii.) at least one strong acid and iii.) at least one stabilizing reagent, the total content of stabilizing reagents in the membrane or film being within the range of from 0.01 to 30% by weight, b) performing the stabilization reaction in the membrane, immediately or in a subsequent processing step of the membrane, c) optionally doping the membrane obtained in accordance with step b) with a strong acid or concentrating the present strong acid by removal of present water, wherein the stabilizing reagent contains at least one oxazine-based compound and wherein the polyazole polymer has at least 1.8 dl/g intrinsic viscosity.
摘要翻译：一种制备机械稳定化的聚唑聚合物膜或膜的方法，具有以下步骤：a）提供膜或膜，其包含i）具有至少一个氨基的聚唑，除了通过使芳族和 /或杂芳族二氨基羧酸，ii。）至少一种强酸和iii）至少一种稳定剂，膜或膜中稳定剂的总含量在0.01至30重量％的范围内，b）立即或在膜的随后加工步骤中进行膜中的稳定反应，c）根据步骤b）获得的膜任选地用强酸掺杂或通过除去现有水来浓缩本发明的强酸，其中稳定剂含有至少一种基于恶嗪的化合物，其中所述聚唑聚合物具有至少1.8dl / g的特性粘度。

19. 发明授权

US08999595B2 Fuel cells having improved durability 有权
标题翻译：燃料电池具有改善的耐久性
公开(公告)号：US08999595B2
公开(公告)日：2015-04-07
申请号：US12956262
申请日：2010-11-30
申请人： Sean M. MacKinnon , Frank Coms , Timothy J. Fuller , Craig S. Gittleman , Ruichun Jiang
发明人： Sean M. MacKinnon , Frank Coms , Timothy J. Fuller , Craig S. Gittleman , Ruichun Jiang
IPC分类号： H01M2/40 , H01M8/24 , H01M8/10 , H01M4/90 , H01M8/02 , H01M8/06
CPC分类号： H01M8/1051 , H01M4/9041 , H01M8/0271 , H01M8/0289 , H01M8/0637 , H01M8/1004 , H01M2008/1095 , Y02E60/521 , Y02E60/566
摘要： A fuel cell or a fuel cell stack component comprises an active area and a non-active area. A peroxide decomposing metal compound or metal alloy is disposed in or on the non-active area of a fuel cell or a fuel cell component. The metal compound or alloy is capable of providing a peroxide decomposing metal species that can migrate from the non-active area to an active area of a fuel cell. A fuel cell or membrane electrode assembly having a peroxide decomposing metal compound or alloy disposed in its non-active area exhibits improved durability.
摘要翻译：燃料电池或燃料电池堆组件包括有源区和非有源区。过氧化物分解金属化合物或金属合金设置在燃料电池或燃料电池部件的非有源区域中或其上。金属化合物或合金能够提供可以从非活性区迁移到燃料电池的有效区域的过氧化物分解金属物质。具有设置在其非活性区域中的过氧化物分解金属化合物或合金的燃料电池或膜电极组件表现出改进的耐久性。

20. 发明授权

US08980492B2 Method and apparatus for controlling an array of power generators 有权
标题翻译：用于控制发电机阵列的方法和装置
公开(公告)号：US08980492B2
公开(公告)日：2015-03-17
申请号：US11713460
申请日：2007-03-02
申请人： Stephen A. Marsh , Lawrence W. Hill
发明人： Stephen A. Marsh , Lawrence W. Hill
IPC分类号： H01M8/04 , H01M8/02 , H01M8/10 , B82Y30/00 , H01M8/24 , H01M8/12
CPC分类号： H01M8/0662 , B82Y30/00 , H01M8/0289 , H01M8/04302 , H01M8/0432 , H01M8/04365 , H01M8/0438 , H01M8/04552 , H01M8/04582 , H01M8/04619 , H01M8/04753 , H01M8/0488 , H01M8/0491 , H01M8/0494 , H01M8/1004 , H01M8/1097 , H01M8/1286 , H01M8/2405 , H01M8/241 , H01M8/2415 , H01M8/249 , H01M2008/1095 , H01M2300/0082 , Y02E60/521
摘要： A control circuit controls power generation by a power cell in a presence of fuel and oxidant through electrical control. The control circuit may be extended to an array of power cells or array of banks of power cells to configure the cells or banks in series-row and column combinations to generate power in a selectable manner. The controller may include basic power maintenance and control of the array of power cells, and high level control modules may provide unique power generation control to cause the array to cold start, output time-varying waveforms, output multiple DC voltages from a single source of energy, regulate voltage or current, and so forth. Because the power cells may be configured in vast arrays, power cells may be connected to a group of other power cells in the array and driven with a time-varying voltage or pulse to self-clean catalyst of contaminants.
摘要翻译：控制电路通过电力控制在燃料和氧化剂的存在下控制功率单元的发电。控制电路可以扩展到功率单元阵列或功率单元组的阵列，以将串联或组合的单元或组组合成可选择的方式产生功率。控制器可以包括功率单元阵列的基本功率维护和控制，并且高电平控制模块可以提供独特的发电控制以使阵列冷启动，输出时变波形，从单个源的单个源输出多个DC电压能量，调节电压或电流等等。因为功率单元可以被配置成大量的阵列，所以功率单元可以连接到阵列中的一组其他功率单元并且以时变电压或脉冲驱动以自我净化污染物的催化剂。

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