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1. 发明申请

US20040157101A1 Fuel cell electrode assembly 审中-公开
标题翻译：燃料电池电极组件
公开(公告)号：US20040157101A1
公开(公告)日：2004-08-12
申请号：US10364768
申请日：2003-02-11
发明人： Stuart I. Smedley
IPC分类号： H01M008/10 , H01M004/86 , H01M010/40 , H01M012/06
CPC分类号： H01M8/0241 , H01M4/06 , H01M4/46 , H01M4/8605 , H01M4/8657 , H01M4/8875 , H01M4/8892 , H01M8/04291 , H01M12/06 , H01M2004/8684 , Y10T29/49112
摘要： An improved electrode assembly for a fuel cell with a gaseous reactant comprises an active layer and a backing layer adhered to the active layer, in which the active layer comprises a catalyst, a matrix polymer and an ion-conducting polymer. The matrix polymer can form a porous polymer matrix in which the ion-conducting polymer is disposed. The backing layer comprises a hydrophobic polymer and a porous composite. A fuel cell stack can include one or more of the improved electrode assemblies.
摘要翻译：用于具有气态反应物的燃料电池的改进的电极组件包括粘附到活性层的活性层和背衬层，其中活性层包含催化剂，基质聚合物和离子导电聚合物。基质聚合物可以形成其中设置离子导电聚合物的多孔聚合物基质。背衬层包括疏水性聚合物和多孔复合材料。燃料电池堆可以包括一个或多个改进的电极组件。

2. 发明申请

US20040076879A1 Electrode utilizing fluorinated carbon 失效
标题翻译：使用氟化碳的电极
公开(公告)号：US20040076879A1
公开(公告)日：2004-04-22
申请号：US10273499
申请日：2002-10-18
发明人： Stanford R. Ovshinsky , Srinivasan Venkatesan , Hong Wang , Boyko Aladjov , Subhash Dhar
IPC分类号： H01M004/58 , H01M002/12 , H01M004/96 , H01M004/94 , H01M012/06
CPC分类号： H01M8/0243 , H01M4/8605 , H01M4/8636 , H01M4/90 , H01M8/04104 , H01M8/04216
摘要： A fluorinated carbon based gas diffusion layer for use in hydrogen and oxygen electrodes. The fluorinated carbon based gas diffusion layer provides for uniform distribution of hydrogen or oxygen across the electrode while maintaining a high level of hydrophobicity within the gas diffusion layer.
摘要翻译：一种用于氢和氧电极的氟化碳基气体扩散层。氟化碳基气体扩散层提供氢或氧在电极上的均匀分布，同时在气体扩散层内保持高水平的疏水性。

3. 发明申请

US20040053097A1 Electrolyte-particulate fuel cell anode 有权
标题翻译：电解质颗粒燃料电池阳极
公开(公告)号：US20040053097A1
公开(公告)日：2004-03-18
申请号：US10353636
申请日：2003-01-29
发明人： Stuart I. Smedley
IPC分类号： H01M012/06 , H01M004/86 , H01M008/02
CPC分类号： H01M12/065 , H01M8/225
摘要： An improved electrolyte-particulate fuel cell where the fuel cell includes an anode, cathode, a bottom surface area formed by the anode and cathode where fuel flows from top to bottom, and a screen where the screen is located near the anode's bottom and has a surface area greater than the cell's bottom surface area.
摘要翻译：一种改进的电解质颗粒燃料电池，其中燃料电池包括阳极，阴极，由阳极和阴极形成的底部表面区域，其中燃料从顶部流到底部，以及屏幕位于阳极底部附近并具有表面积大于电池底面积。

4. 发明申请

US20040053090A1 Fuel cell based battery backup apparatus for storage subsystems 审中-公开
标题翻译：用于存储子系统的燃料电池型电池备用装置
公开(公告)号：US20040053090A1
公开(公告)日：2004-03-18
申请号：US10244575
申请日：2002-09-16
发明人： George E. Hanson , Sean G. Winter
IPC分类号： H01M008/04 , H01M008/18 , H01M012/06
CPC分类号： H01M16/003 , H01M8/04365 , H01M8/0438 , H01M8/04388 , H01M8/04395 , H01M8/04552 , H01M8/0494 , H01M8/1011 , H01M8/18 , H01M8/184 , H01M10/06 , H01M12/08 , Y02E60/126 , Y02E60/128 , Y02E60/523 , Y02P70/54
摘要： Fuel cell based backup unit apparatus for storage subsystems are provided. With the apparatus, at least one fuel cell is provided as part of a fuel cell power generation array that is used to provide backup power to a storage subsystem of a computing device, such as a RAM cache. A regeneration mechanism is provided for regenerating the fuel in the at least one fuel cell. A logic and control module is provided for controlling the overall operation of the backup unit including determining when to provide backup power and when to initiate regeneration of the fuel cells. A DC/DC voltage conversion module may also be provided for converting a DC output from the fuel cell power generation array into an output useable by the storage subsystem. In a hybrid embodiment, both a fuel cell power generation array and a lead-acid battery pack cache backup array may be utilized to provide backup power for a storage subsystem. In such a hybrid embodiment, the fuel cells of the fuel cell power generation array may provide backup power to the storage subsystem and/or provide a recharge voltage for recharging the lead-acid batteries in the lead-acid battery pack cache backup array.
摘要翻译：提供了用于存储子系统的基于燃料电池的备用单元装置。利用该装置，提供至少一个燃料电池作为燃料电池发电阵列的一部分，其用于向诸如RAM高速缓存的计算设备的存储子系统提供备用电力。提供了再生机构，用于在至少一个燃料电池中再生燃料。提供逻辑和控制模块用于控制备用单元的整体操作，包括确定何时提供备用电源以及什么时候启动燃料电池的再生。还可以提供DC / DC电压转换模块，用于将来自燃料电池发电阵列的直流输出转换为可由存储子系统使用的输出。在混合实施例中，可以利用燃料电池发电阵列和铅酸电池组缓存备用阵列来为存储子系统提供备用电力。在这种混合实施例中，燃料电池发电阵列的燃料电池可以向存储子系统提供备用电力和/或提供再充电电压，以对铅酸蓄电池组缓存备用阵列中的铅酸电池进行再充电。

5. 发明申请

US20040048121A1 Electrochemical cells and systems 有权
标题翻译：电化学电池和系统
公开(公告)号：US20040048121A1
公开(公告)日：2004-03-11
申请号：US10236126
申请日：2002-09-06
发明人： Sathya Motupally , Jonathan O'Neill
IPC分类号： H01M008/04 , H01M012/06 , H01M002/12
CPC分类号： F16K15/147 , H01M2/0255 , H01M2/1223 , H01M6/50 , H01M12/06
摘要： An electrochemical cell or cell system includes an air mover, such as a fan, and one or more pressure-sensitive mechanisms, such as a slit valve, that allow air to enter or to exit the cell or system.
摘要翻译：电化学电池或电池系统包括诸如风扇的空气推动器和允许空气进入或离开电池或系统的一个或多个压敏机构，例如狭缝阀。

6. 发明申请

US20040013916A1 Environment neutralization of pem bipolar plate fuel cell effluent in situ 审中-公开
标题翻译： pEM双极板燃料电池废水原位环境中和
公开(公告)号：US20040013916A1
公开(公告)日：2004-01-22
申请号：US10198323
申请日：2002-07-18
发明人： Arvind M. Rao , Carolyn Deborah Fleming
IPC分类号： H01M008/24 , H01M008/08 , H01M012/06
CPC分类号： H01M8/241 , H01M8/0234 , H01M8/1004 , H01M8/1023 , H01M8/1048 , H01M8/2457
摘要： A corrosion-resistant electrochemical device includes a plurality of fuel cells connected in electrical series, each fuel cell having a membrane-electrode-assembly comprising an anode catalyst layer and an anode diffusion layer disposed on one side of an electrolyte membrane and a cathode catalyst layer and cathode diffusion layer disposed on an opposite side of the electrolyte membrane; at least one bipolar plate disposed between adjacent fuel cells; and at least one neutralization agent or ion exchange media sufficient to neutralize corrosive species in fuel cell effluent in situ disposed within the device. The neutralization agent may be disposed in one or more locations including in flow channels of the bipolar plate, embedded within diffusion layers of the MEA, disposed in combination with the catalyst layers on the electrolyte membrane, and as an integral part of the material comprising the bipolar plate itself.
摘要翻译：耐腐蚀电化学装置包括以电串联连接的多个燃料电池，每个燃料电池具有膜 - 电极 - 组件，其包括阳极催化剂层和设置在电解质膜一侧的阳极扩散层和阴极催化剂层以及设置在所述电解质膜的相反侧的阴极扩散层; 设置在相邻的燃料电池之间的至少一个双极板; 以及至少一种中和剂或离子交换介质，其足以中和设置在设备内的原位燃料电池流出物中的腐蚀物质。中和剂可以设置在包括在双极板的流动通道中的一个或多个位置，嵌入在MEA的扩散层中，与电解质膜上的催化剂层组合设置，并且作为包含双极板本身。

7. 发明申请

US20030235736A1 Anode structure for metal-air fuel cell battery 失效
标题翻译：金属 - 空气燃料电池的阳极结构
公开(公告)号：US20030235736A1
公开(公告)日：2003-12-25
申请号：US10178358
申请日：2002-06-25
发明人： Yung-Jen Lin
IPC分类号： H01M012/06 , H01M004/02
CPC分类号： H01M12/065 , H01M4/12 , H01M4/70 , H01M2004/025 , H01M2004/027
摘要： A metal-air fuel cell includes an anode and a cathode with an electrolyte between the anode and the cathode. The anode includes a plate-like body made of a composite anode plate including a reaction layer, a reaction-enhancing layer and a collector layer. A plurality of fins are formed on and extending from a surface of the anode plate. A plurality of openings are selectively defined in the anode plate in correspondence to the fins. The fins are arranged in an array with fins in adjacent rows aligned with each other or offset with respect to each other. The anode plate further includes a plurality of openings corresponding to each fin.
摘要翻译：金属 - 空气燃料电池包括在阳极和阴极之间具有电解质的阳极和阴极。阳极包括由包括反应层，反应增强层和集电体层的复合阳极板制成的板状体。多个翅片形成在阳极板的表面上并从阳极板的表面延伸。多个开口相应于翅片选择性地限定在阳极板中。翅片布置成阵列，相邻排中的翅片彼此对准或相对于彼此偏移。阳极板还包括对应于每个翅片的多个开口。

8. 发明申请

US20030162068A1 Anode material for electrochemical cells 审中-公开
标题翻译：阳极材料用于电化学电池
公开(公告)号：US20030162068A1
公开(公告)日：2003-08-28
申请号：US10283016
申请日：2002-10-29
发明人： James D. Wilson , Muguo Chen
IPC分类号： H01M012/06 , H01M004/62
CPC分类号： H01M4/06 , H01M4/12 , H01M4/38 , H01M4/48 , H01M12/065
摘要： An anode material for a metal air electrochemical cell is provided. The anode material comprises metal and/or metal oxide particles and a polymer electrolyte, particularly a polymer matrix material including electrolyte supported within the molecular structure of the polymer matrix material. Additionally, a metal air electrochemical cell is provided, using the anode material an air cathode, and a separator between the anode material and the air cathode.
摘要翻译：提供了一种用于金属空气电化学电池的负极材料。阳极材料包括金属和/或金属氧化物颗粒和聚合物电解质，特别是包括支撑在聚合物基质材料的分子结构内的电解质的聚合物基质材料。此外，提供金属空气电化学电池，使用阳极材料为空气阴极，以及阳极材料和空气阴极之间的隔板。

9. 发明申请

US20020015871A1 Electrochemical device and methods for energy conversion 审中-公开
标题翻译：电化学装置及能量转换方法
公开(公告)号：US20020015871A1
公开(公告)日：2002-02-07
申请号：US09837864
申请日：2001-04-18
发明人： Tao T. Tao , Wei Bai
IPC分类号： H01M014/00 , H01M012/06 , H01M004/48 , H01M004/50 , H01M004/90
CPC分类号： H01M12/08 , B82Y30/00 , H01M4/90 , H01M4/9025 , H01M4/921 , H01M8/1246 , H01M8/2425 , H01M8/243 , H01M8/2484 , Y02E60/525 , Y02P70/56
摘要： The present invention relates to an electrochemical device. The device features an anode constructed of materials such that the device can be chemically recharged. In addition, the device is capable of switching between operating as a fuel cell or as a battery. The switch can occur without cessation of electrical output. In certain aspects of the invention, the device is capable of operating at a temperature of less than 1000null C. Other aspects feature a liquid anode which allows higher output, dispersion of fuel and minimal stresses in an interface comprising the anode. Preferably the anode is a liquid at a temperature of less than 1000null C. The invention also relates to methods for energy conversion in which a continual electrical output can be produced in both the presence of fuel without anode consumption or the absence of fuel.
摘要翻译：本发明涉及电化学装置。该装置具有由材料构成的阳极，使得该装置可以化学再充电。此外，该装置能够在作为燃料电池或电池操作时切换。开关可以在不停止电气输出的情况下进行。在本发明的某些方面，该装置能够在小于1000℃的温度下操作。其它方面特征在于液体阳极，其允许在包括阳极的界面中更高的输出，燃料的分散和最小的应力。优选地，阳极是在小于1000℃的温度下的液体。本发明还涉及能量转换的方法，其中可以在没有阳极消耗或没有燃料的情况下在燃料的存在下产生连续的电输出。

10. 发明申请

US20010014416A1 METAL-AIR FUEL CELL BATTERY SYSTEMS HAVING A METAL-FUEL CARD STORAGE CASSETTE, INSERTABLE WITHIN A PORT IN A SYSTEM HOUSING, CONTAINING A SUPPLY OF SUBSTANTIALLY PLANAR DISCRETE METAL-FUEL CARDS, AND FUEL CARD TRANSPORT MECHANISMS THEREIN 失效
标题翻译：具有金属燃料卡储存罐的金属空气燃料电池系统，在系统外壳中的插入物，包含大量平面离子金属燃料卡的供应，以及燃料卡运输机构
公开(公告)号：US20010014416A1
公开(公告)日：2001-08-16
申请号：US09074337
申请日：1998-05-07
发明人： SADEG M. FARIS , TSEPIN TSAI
IPC分类号： H01M012/06 , H01M004/00 , H01M008/04
CPC分类号： H01M4/42 , H01M2/1673 , H01M4/8605 , H01M6/5011 , H01M8/184 , H01M8/186 , H01M8/22 , H01M10/4214 , H01M10/44 , H01M12/06 , H01M12/08 , H01M2004/024 , H01M2300/0085 , H02J7/00 , Y02E60/128
摘要： Disclosed are various types of metal-air FCB-based systems comprising a Metal-Fuel Transport Subsystem, a Metal-Fuel Discharging Subsystem, and a Metal-Fuel Recharging Subsystem. The function of the Metal-Fuel Transport Subsystem is to transport metal-fuel material, in the form of tape, cards, sheets, cylinders and the like, to the Metal-Fuel Discharge Subsystem, or the Metal-Fuel Recharge Subsystem, depending on the mode of the system selected. When transported to or through the Metal-Fuel Discharge Subsystem, the metal-fuel is discharged by (i.e. electro-chemically reaction with) one or more discharging heads in order produce electrical power across an electrical load connected to the subsystem while H2O and O2 are consumed at the cathode-electrolyte interface during the electro-chemical reaction. When transported to or through the Metal-Fuel Recharging Subsystem, discharged metal-fuel is recharged by one or more recharging heads in order to convert the oxidized metal-fuel material into its source metal material suitable for reuse in power discharging operations, while O2 is released at the cathode-electrolyte interface during the electro-chemical reaction. In the illustrative embodiments, various forms of metal fuel can be discharged and recharged in an efficient manner to satisfy a broad range of electrical loading conditions.
摘要翻译：公开了包括金属 - 燃料输送子系统，金属 - 燃料放电子系统和金属 - 燃料再充电子系统的各种类型的金属空气FCB系统。金属 - 燃料运输子系统的功能是将金属 - 燃料材料（以胶带，卡片，片材，圆柱体等）的形式运输到金属 - 燃料放电子系统或金属 - 燃料再生子系统，这取决于所选系统的模式。当运送到金属燃料放电子系统或通过金属 - 燃料放电子系统时，金属燃料通过与一个或多个排放头的（即电化学反应）排出，以便在连接到子系统的电负载上产生电力，而H 2 O和O 2是在电化学反应期间在阴极 - 电解质界面处消耗。当运送到或通过金属燃料再充电子系统时，排放的金属燃料由一个或多个再充电头再充电，以便将氧化的金属 - 燃料材料转换成适于在功率放电操作中重新使用的源极金属材料，而O2是在电化学反应期间在阴极 - 电解质界面处释放。在说明性实施例中，各种形式的金属燃料可以以有效的方式被排放和再充电以满足宽范围的电负载条件。

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