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1. 发明授权

US07407721B2 Direct oxidation fuel cell operating with direct feed of concentrated fuel under passive water management 有权
标题翻译：直接氧化燃料电池在被动水管理下直接进料浓缩燃料
公开(公告)号：US07407721B2
公开(公告)日：2008-08-05
申请号：US10413983
申请日：2003-04-15
申请人： Xiaoming Ren , Juan J. Becerra , Robert S. Hirsch , Shimshon Gottesfeld , Frank W. Kovacs , Kevin J. Shufon
发明人： Xiaoming Ren , Juan J. Becerra , Robert S. Hirsch , Shimshon Gottesfeld , Frank W. Kovacs , Kevin J. Shufon
IPC分类号： H01M8/00 , H01M2/00 , H01M4/00
CPC分类号： H01M8/04171 , H01M8/04186 , H01M8/04291 , H01M8/1011 , H01M8/2475 , Y02E60/523
摘要： A passive direct oxidation fuel cell system, which uses a high concentration fuel such as neat methanol as a direct feed to an anode aspect of the fuel cell, is provided. The fuel cell includes a passive water management capability, achieved by the combined functions of controlled fuel dosing, effective push back of liquid water from the cathode through the membrane electrolyte by a hydrophobic microporous layer well bonded to the cathode catalyst and the use of a thin ionomeric membrane. The rate of fuel delivery is controlled by a passive fuel transport barrier. Carbon dioxide management techniques are also provided.
摘要翻译：提供了使用高浓度燃料如纯甲醇作为燃料电池的阳极方面的直接进料的被动直接氧化燃料电池系统。燃料电池包括无源水管理能力，通过控制燃料计量的组合功能实现，液体水从阴极通过膜电解质有效推回通过与阴极催化剂良好接合的疏水微孔层，以及使用薄的离聚物膜。燃料输送速率由被动燃料输送屏障控制。还提供二氧化碳管理技术。

2. 发明授权

US06936368B2 System and method for safe removal/oxidative decomposition of fuel from a fuel container 有权
标题翻译：从燃料容器安全地去除/氧化分解燃料的系统和方法
公开(公告)号：US06936368B2
公开(公告)日：2005-08-30
申请号：US10417453
申请日：2003-04-16
申请人： Robert S. Hirsch , Shimshon Gottesfeld , Xiaoming Ren
发明人： Robert S. Hirsch , Shimshon Gottesfeld , Xiaoming Ren
IPC分类号： B65D90/02 , F23K20060101 , H01M2/00 , H01M2/02 , H01M8/04 , H01M8/10
CPC分类号： H01M8/04208 , H01M8/04186 , H01M8/0687 , H01M8/1011 , H01M2008/1095 , Y02E60/523
摘要： A system and method for removal or oxidative decomposition of fuel from a fuel storage container for use in a direct oxidation fuel cell and direct oxidation fuel cell system wherein the fuel permeates through a material and can be exposed to a catalyst/enzyme which oxidizes the fuel as it leaves the storage container. The system includes a fuel storage container provided with a catalyst-coated material. An airtight seal is provided over the catalyzed area, which seal is broken to allow oxygen access, and consequently the catalytic reaction. The airtight seal may be broken by simple manual methods or automatic methods on removal of the container from the fuel cell system.
摘要翻译：一种用于从用于直接氧化燃料电池和直接氧化燃料电池系统的燃料储存容器中去除或氧化分解燃料的系统和方法，其中燃料渗透材料并可暴露于氧化燃料的催化剂/酶当它离开存储容器。该系统包括设置有催化剂涂覆材料的燃料储存容器。在催化区域上提供气密密封，该密封件被破坏以允许氧气进入，从而导致催化反应。通过简单的手动方法或从燃料电池系统移除容器的自动方法可以破坏气密密封。

3. 发明授权

US07510794B2 Conformable fuel cell 失效
标题翻译：符合要求的燃料电池
公开(公告)号：US07510794B2
公开(公告)日：2009-03-31
申请号：US10791101
申请日：2004-03-02
申请人： Shimshon Gottesfeld , William P. Acker , Robert S. Hirsch
发明人： Shimshon Gottesfeld , William P. Acker , Robert S. Hirsch
IPC分类号： H01M8/02 , H01M8/10
CPC分类号： H01M8/0273 , H01M8/0297 , H01M8/04201 , H01M8/1011 , H01M8/242 , H01M8/246 , H01M2008/1095 , Y02E60/523
摘要： A conformable fuel cell is provided which includes a basic structure that provides flexibility while providing a high compression along the active surface of the fuel cell's membrane electrode assembly, which can be achieved by an injection-molded frame. A suitable fuel is delivered to the anode aspect of the fuel cell. Effective water management could also be provided by appropriate diffusion layers. The fuel cell can be contour-molded to a desired shape, or can be constructed of an array of flexibly connected individual fuel cells that overall have a curvilinear shape, or can be constructed as a pliable fuel cell that can be incorporated into an application device or an article of clothing.
摘要翻译：提供了一种适应性的燃料电池，其包括提供柔性的基本结构，同时沿着燃料电池的膜电极组件的活性表面提供高压缩性，这可以通过注射成型的框架来实现。合适的燃料被输送到燃料电池的阳极方面。有效的水管理也可以由适当的扩散层提供。燃料电池可以被轮廓模制成所需的形状，或者可以由整体上具有曲线形状的柔性连接的单个燃料电池的阵列构成，或者可以被构造为可并入到应用装置中的柔性燃料电池或一件衣服。

4. 发明申请

US20080167177A1 FUEL EFFICIENT MEMBRANE ELECTRODE ASSEMBLY 审中-公开
标题翻译：燃油效率电极组件
公开(公告)号：US20080167177A1
公开(公告)日：2008-07-10
申请号：US12054196
申请日：2008-03-24
申请人： Robert S. Hirsch , Juan J. Becerra
发明人： Robert S. Hirsch , Juan J. Becerra
IPC分类号： B01J20/00
CPC分类号： H01M8/109 , H01M4/8605 , H01M4/921 , H01M8/0271 , H01M8/1009 , H01M8/1088 , H01M8/1093 , Y02P70/56
摘要： The present invention provides a fuel efficient membrane electrode assembly that substantially resists methanol from “crossing over” by sealing the anode diffusion layer and catalyst layer, and by preventing fluids from passing across at least a portion of the membrane electrolyte. The efficiency of the fuel cell is maintained because essentially all of the fuel is reacted on the catalyst layers creating electricity, which is transferred to the fuel cell load. The temperature of the fuel cell is also maintained as the uncatalyzed reaction that produces heat is prevented.
摘要翻译：本发明提供了一种燃料效率高的膜电极组件，其通过密封阳极扩散层和催化剂层，并且通过防止流体穿过至少一部分膜电解质而基本上抵抗甲醇“交叉”。维持燃料电池的效率，因为基本上所有的燃料都在催化剂层上发生反应，产生的电力被转移到燃料电池负载。燃料电池的温度也被保持，因为防止了产生热量的未催化反应。

5. 发明授权

US06924055B2 Fuel delivery cartridge and anodic fuel receptor for a fuel cell 有权
标题翻译：用于燃料电池的燃料输送筒和阳极燃料接收器
公开(公告)号：US06924055B2
公开(公告)日：2005-08-02
申请号：US10084097
申请日：2002-02-27
申请人： Robert S. Hirsch , Gerhard Beckmann , Juan J. Becerra , Hongsun Kim , Michael S. DeFillipis
发明人： Robert S. Hirsch , Gerhard Beckmann , Juan J. Becerra , Hongsun Kim , Michael S. DeFillipis
IPC分类号： H01M8/04 , H01M8/10 , H01M8/24 , H01M2/00
CPC分类号： H01M8/2455 , H01M8/04 , H01M8/04186 , H01M8/1009
摘要： An improved fuel delivery system and fuel cell system is provided which includes a component, which delivers fuel from the fuel cartridge by connecting with a corresponding component in the anode chamber of the fuel cell. Liquid fuel is transported into the anode area via an action in which fuel is drawn through the material which may be substantially comprised of a foam-based substance. Gases, including carbon dioxide, that are produced in the anodic reaction can be removed because the foam is gas permeable. Electrons produced in the reaction are collected by a wire mesh that lies between the foam and the membrane electron assembly. The flow of fuel between the foam and the fuel cartridge and the foam and the anode can be interrupted by breaking the connection between the cartridge and the cell, or the cartridge can be pulled away from the fuel cell to break the connection between the foam components. The invention may be employed with a fuel cell stack, or with an enclosed, refillable fuel cell system. The cathode side of the fuel cell may also have a foam component to draw water away from the membrane electrode assembly while allowing oxygen to come in contact with the membrane.
摘要翻译：提供了改进的燃料输送系统和燃料电池系统，其包括通过与燃料电池的阳极室中的相应部件连接而从燃料盒输送燃料的部件。液体燃料经由其中燃料被抽吸通过材料的作用运输到阳极区域，该材料可以基本上由基于泡沫的物质组成。可以除去在阳极反应中产生的气体，包括二氧化碳，因为泡沫是透气的。在反应中产生的电子通过位于泡沫和膜电子组件之间的金属丝网收集。泡沫和燃料盒之间的燃料和泡沫和阳极之间的燃料可以通过破坏墨盒和电池之间的连接来中断，或者墨盒可以被从燃料电池拉出以破坏泡沫组件之间的连接。本发明可以用于燃料电池堆，或与封闭的，可再填充的燃料电池系统一起使用。燃料电池的阴极侧也可以具有泡沫成分，从而将水从膜电极组件吸走，同时允许氧与膜接触。

6. 发明授权

US07348081B2 Fuel efficient membrane electrode assembly 失效
标题翻译：燃油效率膜电极组件
公开(公告)号：US07348081B2
公开(公告)日：2008-03-25
申请号：US10449271
申请日：2003-05-30
申请人： Robert S. Hirsch , Juan J. Becerra
发明人： Robert S. Hirsch , Juan J. Becerra
IPC分类号： H01M8/00 , H01M4/00
CPC分类号： H01M8/109 , H01M4/8605 , H01M4/921 , H01M8/0271 , H01M8/1009 , H01M8/1088 , H01M8/1093 , Y02P70/56
摘要： The present invention provides a fuel efficient membrane electrode assembly that substantially resists methanol from “crossing over” by sealing the anode diffusion layer and catalyst layer, and by preventing fluids from passing across at least a portion of the membrane electrolyte. The efficiency of the fuel cell is maintained because essentially all of the fuel is reacted on the catalyst layers creating electricity, which is transferred to the fuel cell load. The temperature of the fuel cell is also maintained as the uncatalyzed reaction that produces heat is prevented.
摘要翻译：本发明提供了一种燃料效率高的膜电极组件，其通过密封阳极扩散层和催化剂层，并且通过防止流体穿过至少一部分膜电解质而基本上抵抗甲醇“交叉”。维持燃料电池的效率，因为基本上所有的燃料都在催化剂层上发生反应，产生的电力被转移到燃料电池负载。燃料电池的温度也被保持，因为防止了产生热量的未催化反应。

7. 发明申请

US20140105813A1 HYDROGEN RECYCLER WITH OXYGEN REACTOR 审中-公开
标题翻译：含氧反应器的氢再生器
公开(公告)号：US20140105813A1
公开(公告)日：2014-04-17
申请号：US13653491
申请日：2012-10-17
申请人： Robert S. Hirsch , Glenn A. Eisman , Charles M. Carlstrom
发明人： Robert S. Hirsch , Glenn A. Eisman , Charles M. Carlstrom
IPC分类号： C01B3/02 , B01J7/00
CPC分类号： B01J7/00 , C01B3/02 , C01B3/56
摘要： A hydrogen recycling system for a controlled atmosphere unit operation with an exhaust vent and an inlet port includes: a hydrogen recycle unit in fluid communication with the exhaust vent and in fluid communication with the inlet port; and an oxygen reactor being located between the controlled atmosphere unit operation and said hydrogen recycle unit and in fluid communication with the controlled atmosphere unit operation and said hydrogen recycle unit.
摘要翻译：用于具有排气口和入口的受控气氛单元操作的氢循环系统包括：与所述排气口流体连通并与所述入口流体连通的氢再循环单元; 并且氧反应器位于受控气氛单元操作和所述氢再循环单元之间并与受控气氛单元操作和所述氢循环单元流体连通。

8. 发明授权

US07681304B2 Membrane electrode assembly and method of manufacturing a membrane electrode assembly 失效
标题翻译：膜电极组件及其制造方法
公开(公告)号：US07681304B2
公开(公告)日：2010-03-23
申请号：US11548057
申请日：2006-10-10
申请人： Eric J. Brown , Megan A. Fannon , Robert S. Hirsch
发明人： Eric J. Brown , Megan A. Fannon , Robert S. Hirsch
IPC分类号： B23P19/00 , H01M10/14
CPC分类号： H01M8/1004 , H01M8/1011 , H01M2008/1095 , H01M2250/30 , Y02B90/18 , Y02E60/523 , Y02P70/56 , Y10T29/49112 , Y10T29/49114 , Y10T29/5313 , Y10T29/53135 , Y10T29/53261
摘要： A method for fabricating membrane electrode assembly includes providing an anode side diffusion layer structure and a cathode side diffusion layer structure with a layer of membrane electrolyte therebetween. The diffusion layer structures include diffusion segments, which are coupled to each other by a first engaging member having one or more portions configured for engagement with a feed or aligning mechanism. Also, one or more of the segments of the diffusion layer structures may be connected to other segments or the first engaging member by one or more bridges. Bridges of each diffusion layer structure may be offset to avoid electrical contact with each other in response to diffusion layer structures being assembled with each other and with the layer of membrane electrolyte.
摘要翻译：一种制造膜电极组件的方法，包括提供阳极侧扩散层结构和阴极侧扩散层结构，其间具有膜电解质层。扩散层结构包括扩散段，其通过具有一个或多个部分的第一接合构件彼此联接，该部分被配置为与进给或对准机构接合。此外，扩散层结构的一个或多个段可以通过一个或多个桥连接到其它段或第一接合构件。可以抵消每个扩散层结构的桥接以避免响应于扩散层结构彼此组装并与膜电解质层相互电接触。

9. 发明授权

US08101318B2 Method for fuel cell assembly with springs and pins 失效
标题翻译：具有弹簧和销的燃料电池组件的方法
公开(公告)号：US08101318B2
公开(公告)日：2012-01-24
申请号：US11606726
申请日：2006-11-30
申请人： Constantinos Minas , Megan A. Fannon , Russ Marvin , Charles M. Carlstrom, Jr. , Robert S. Hirsch , Sampath Venkataswamy
发明人： Constantinos Minas , Megan A. Fannon , Russ Marvin , Charles M. Carlstrom, Jr. , Robert S. Hirsch , Sampath Venkataswamy
IPC分类号： H01M8/00 , H01M2/00 , H01M2/08
CPC分类号： H01M8/0297 , H01M8/02 , H01M8/0258 , H01M8/0273 , H01M8/0284 , H01M8/0286 , H01M8/1009 , H01M8/248 , Y02P70/56
摘要： A spring loaded direct oxidation fuel cell assembly reduces the effects of precompression relaxation. A near flat spring and a distribution plate form a spring assembly that is disposed between a membrane electrode assembly and one of the current collectors in the fuel cell. The components are assembled into a fuel cell assembly and are precompressed, and a spring yielding process is performed. While precompression is being applied, a set of pins and a plastic frame are insert molded around the fuel cell assembly to hold the components in place. Subsequently, as the precompression relaxes, the spring assembly forces act to maintain an evenly distributed compression on the MEA, thereby compensating for the loss of precompression. A related method of manufacturing a fuel cell assembly is provided.
摘要翻译：弹簧加载的直接氧化燃料电池组件减少了预压缩松弛的影响。附近的平板弹簧和分配板形成弹簧组件，该弹簧组件设置在膜电极组件和燃料电池中的一个集流器之间。将组件组装成燃料电池组件并进行预压缩，并执行弹簧屈服过程。在施加预压缩的同时，一组销和塑料框架被插入模制在燃料电池组件周围以将部件保持在适当的位置。随后，随着预压缩松弛，弹簧组合力作用于在MEA上保持均匀分布的压缩，从而补偿预压缩的损失。提供了制造燃料电池组件的相关方法。

10. 发明申请

US20080131753A1 Spring loaded fuel cell assembly with injection molded frame and pins 失效
标题翻译：具有注塑框架和销钉的弹簧式燃料电池组件
公开(公告)号：US20080131753A1
公开(公告)日：2008-06-05
申请号：US11606726
申请日：2006-11-30
申请人： Constantinos Minas , Megan A. Fannon , Russ Marvin , Charles M. Carlstrom , Robert S. Hirsch , Sampath Venkataswamy
发明人： Constantinos Minas , Megan A. Fannon , Russ Marvin , Charles M. Carlstrom , Robert S. Hirsch , Sampath Venkataswamy
IPC分类号： H01M2/00
CPC分类号： H01M8/0297 , H01M8/02 , H01M8/0258 , H01M8/0273 , H01M8/0284 , H01M8/0286 , H01M8/1009 , H01M8/248 , Y02P70/56
摘要： A spring loaded direct oxidation fuel cell assembly reduces the effects of precompression relaxation. A near flat spring and a distribution plate form a spring assembly that is disposed between a membrane electrode assembly and one of the current collectors in the fuel cell. The components are assembled into a fuel cell assembly and are precompressed, and a spring yielding process is performed. While precompression is being applied, a set of pins and a plastic frame are insert molded around the fuel cell assembly to hold the components in place. Subsequently, as the precompression relaxes, the spring assembly forces act to maintain an evenly distributed compression on the MEA, thereby compensating for the loss of precompression. A related method of manufacturing a fuel cell assembly is provided.
摘要翻译：弹簧加载的直接氧化燃料电池组件减少了预压缩松弛的影响。附近的平板弹簧和分配板形成弹簧组件，该弹簧组件设置在膜电极组件和燃料电池中的一个集流器之间。将组件组装成燃料电池组件并进行预压缩，并执行弹簧屈服过程。在施加预压缩的同时，一组销和塑料框架被插入模制在燃料电池组件周围以将部件保持在适当的位置。随后，随着预压缩松弛，弹簧组合力作用于在MEA上保持均匀分布的压缩，从而补偿预压缩的损失。提供了制造燃料电池组件的相关方法。

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