Water recovery system and direct liquid feed fuel cell having the same
    1.
    发明授权
    Water recovery system and direct liquid feed fuel cell having the same 有权
    水回收系统和具有该回收系统的直接液体进料燃料电池

    公开(公告)号:US07923159B2

    公开(公告)日:2011-04-12

    申请号:US11515900

    申请日:2006-09-06

    IPC分类号: H01M8/06

    摘要: A water recovery system of a direct liquid feed fuel cell and a direct liquid feed fuel cell having the water recovery system. The water recovery system in which water produced at a cathode electrode of a membrane electrode assembly (MEA) is recovered to supply to an anode electrode, the water recovery system includes: a first member located on the cathode electrode and a first supporting plate that supports the first member; and a second member located on the anode electrode and a second supporting plate that supports the second member, wherein the first member and the second member are connected to each other through a slit formed in an electrolyte membrane of the MEA. The direct liquid feed fuel cell having the water recovery system can be used, for example, in a direct methanol fuel cell (DMFC).

    摘要翻译: 直接液体进料燃料电池的水回收系统和具有水回收系统的直接液体进料燃料电池。 水回收系统,其中回收在膜电极组件(MEA)的阴极处产生的水以供应到阳极电极,所述水回收系统包括:第一构件,位于所述阴极电极上,第一支撑板支撑 第一名成员; 以及位于阳极电极上的第二构件和支撑第二构件的第二支撑板,其中第一构件和第二构件通过形成在MEA的电解质膜中的狭缝相互连接。 具有水回收系统的直接液体进料燃料电池可以用于例如直接甲醇燃料电池(DMFC)中。

    Direct liquid feed fuel cell system having double fuel storage
    2.
    发明授权
    Direct liquid feed fuel cell system having double fuel storage 有权
    具有双重燃料储存的直接液体进料燃料电池系统

    公开(公告)号:US08206868B2

    公开(公告)日:2012-06-26

    申请号:US11498134

    申请日:2006-08-03

    IPC分类号: H01M8/04

    摘要: A direct liquid feed fuel cell system includes fuel cells including an electrolyte membrane, a plurality of cathode electrodes formed on a first surface of the electrolyte membrane, and anode electrodes formed on a second part of the electrolyte membrane; and a high concentration fuel storage unit and a low concentration fuel storage unit which are separated from each other and store a liquid fuel to be supplied to the fuel cell. The liquid fuel in the low concentration fuel storage unit is supplied to the anode electrodes wherein the liquid fuel in the low concentration fuel storage unit is supplied to the anode electrodes when pressure is applied to the low concentration fuel storage unit, such as when the direct liquid feed fuel cell system having the low concentration fuel storage unit is mounted on an electronic device.

    摘要翻译: 直接液体进料燃料电池系统包括燃料电池,其包括电解质膜,形成在电解质膜的第一表面上的多个阴极电极和形成在电解质膜的第二部分上的阳极电极; 以及高浓度燃料储存单元和低浓度燃料储存单元,它们彼此分离并储存供给燃料电池的液体燃料。 低浓度燃料存储单元中的液体燃料被供给到阳极电极,其中当对低浓度燃料存储单元施加压力时,将低浓度燃料存储单元中的液体燃料供应到阳极电极,例如当直接 具有低浓度燃料存储单元的液体进料燃料电池系统安装在电子设备上。

    Fuel cartridge and direct liquid feed fuel cell system having the same
    3.
    发明授权
    Fuel cartridge and direct liquid feed fuel cell system having the same 有权
    燃料筒和具有相同的直接液体进料燃料电池系统

    公开(公告)号:US07771889B2

    公开(公告)日:2010-08-10

    申请号:US11444468

    申请日:2006-06-01

    IPC分类号: H01M8/08 H01M8/04

    摘要: A liquid fuel cartridge and a direct liquid feed fuel cell system having the liquid fuel cartridge. The direct liquid feed fuel cell system includes: a housing having a cartridge inserting groove and a longitudinal opening in the cartridge inserting groove; a fuel cell located in the housing and composed of cathode and anode electrodes and an electrolyte membrane; a liquid fuel cartridge that contains a liquid fuel, inserted into the cartridge inserting groove, to supply the liquid fuel to the anodes; and a fuel transport unit to transport the liquid fuel from the liquid fuel cartridge to the anodes, wherein the liquid fuel is supplied to the fuel transport unit when the liquid fuel cartridge is rotated in a first direction and the supply of the liquid fuel is disconnected when the liquid fuel cartridge is rotated in an opposite direction.

    摘要翻译: 液体燃料盒和具有液体燃料盒的直接液体进料燃料电池系统。 直接液体进料燃料电池系统包括:壳体,其具有药筒插入槽和药筒插入槽中的纵向开口; 燃料电池,位于壳体中,由阴极和阳极电极和电解质膜组成; 液体燃料盒,其容纳插入到盒插入槽中的液体燃料,以将液体燃料供应到阳极; 以及燃料输送单元,用于将液体燃料从液体燃料盒输送到阳极,其中当液体燃料盒沿第一方向旋转并且液体燃料的供应被断开时,将液体燃料供应到燃料输送单元 当液体燃料盒沿相反方向转动时。

    Monopolar membrane-electrode assembly
    4.
    发明授权
    Monopolar membrane-electrode assembly 有权
    单极膜电极组件

    公开(公告)号:US08003275B2

    公开(公告)日:2011-08-23

    申请号:US11438270

    申请日:2006-05-23

    IPC分类号: H01M4/86

    摘要: A monopolar membrane-electrode assembly, including an electrolyte membrane having a plurality of cell regions and at least one opening associated with each cell region, a plurality of anode current collecting bodies and a plurality of cathode current collecting bodies respectively formed at the cell regions on both surfaces of the electrolyte membrane, each current collecting body including a current collector collecting the currents on the cell regions, and a conductor connected to a side of the current collector, respective ends of the conductors of corresponding anode and cathode current collecting bodies being connected through the corresponding openings in series, and a plurality of anodes and a plurality of cathodes respectively formed on the anode current collecting bodies and the cathode current collecting bodies.

    摘要翻译: 一种单极膜 - 电极组件,包括具有多个电池区域的电解质膜和与每个电池区域相关的至少一个开口的多极体电极组件,分别形成在电池区域上的多个阴极集电体和多个阴极集电体, 电解质膜的两个表面,每个集电体包括收集电池区域中的电流的集电体和连接到集电器一侧的导体,相应的阳极和阴极集电体的导体的相应端部被连接 通过串联的相应开口,以及分别形成在阳极集电体和阴极集电体上的多个阳极和多个阴极。

    FUEL CELL STACK STRUCTURE
    5.
    发明申请
    FUEL CELL STACK STRUCTURE 有权
    燃料电池堆栈结构

    公开(公告)号:US20080118814A1

    公开(公告)日:2008-05-22

    申请号:US11928864

    申请日:2007-10-30

    IPC分类号: H01M8/04 H01M2/14

    摘要: A fuel cell stack induces smooth current collection and liquid or gas flow without using a heavy bipolar plate. The fuel cell stack includes: a membrane and electrode assembly (MEA) in which an electrolyte membrane is disposed between a cathode electrode and an anode electrode; a current collector disposed in the MEA to form an electrical path with an adjacent MEA; and a non-conductive separation plate disposed between the MEA and the adjacent MEA, the non-conductive separation plate forming flow channels to supply a liquid or gas to the cathode electrode and the anode electrode. A fuel cell stack structure having the above structure is simple and lightweight as the MEA includes a thin and lightweight non-conductive polymer separation plate and a current collector to connect adjacent MEAs.

    摘要翻译: 燃料电池堆引起平滑的电流收集和液体或气体流动,而不使用重的双极板。 燃料电池堆包括:膜和电极组件(MEA),其中电解质膜设置在阴极电极和阳极电极之间; 设置在MEA中以形成具有相邻MEA的电路径的集电器; 以及设置在MEA和相邻的MEA之间的非导电分隔板,所述非导电分离板形成流路以向液体或气体供给阴极电极和阳极电极。 具有上述结构的燃料电池堆结构简单且重量轻,因为MEA包括薄而轻的非导电聚合物分离板和用于连接相邻MEA的集电器。

    Monopolar membrane-electrode assembly
    6.
    发明授权
    Monopolar membrane-electrode assembly 有权
    单极膜电极组件

    公开(公告)号:US08110315B2

    公开(公告)日:2012-02-07

    申请号:US11702087

    申请日:2007-02-05

    IPC分类号: H01M8/10

    摘要: A monopolar membrane-electrode assembly includes an electrolyte membrane with a plurality of cell regions, an anode supporting body and a cathode supporting body on both sides of the electrolyte membrane, respectively having a plurality of apertures corresponding to the cell regions, a plurality of anode and cathode current collectors, each including a current collecting portion to correspond to each aperture of the respective anode or cathode supporting body to collect current, a conducting portion connected to a side of the current collecting portion, and a connecting line that connects the conducting portion to an outside terminal, a plurality of anode and cathode electrodes respectively formed on the and the cathode current collecting portions, and a circuit unit connected to the connecting lines of the anode current collectors and the cathode current collectors, wherein the cells are connected in series or parallel, or electrically separated through the circuit unit.

    摘要翻译: 单极膜 - 电极组件包括具有多个电池区的电解质膜,阳极支撑体和阴极支撑体,电解质膜的两侧分别具有对应于电池区的多个孔,多个阳极 和阴极集电体,每个阴极集电器包括与各个阳极或阴极支撑体的每个孔相对应的电流收集部分以收集电流;连接到集电部分的一侧的导电部分;以及连接导线部分 分别形成在阴极集电部上的多个阳极电极和阴极电极以及与阳极集电体和阴极集电体的连接线连接的电路单元,其中,电池串联连接 或并联,或通过电路单元电隔离。

    Fuel cell stack structure
    7.
    发明授权
    Fuel cell stack structure 有权
    燃料电池堆结构

    公开(公告)号:US08048586B2

    公开(公告)日:2011-11-01

    申请号:US11928864

    申请日:2007-10-30

    IPC分类号: H01M8/04 H01M2/14

    摘要: A fuel cell stack induces smooth current collection and liquid or gas flow without using a heavy bipolar plate. The fuel cell stack includes: a membrane and electrode assembly (MEA) in which an electrolyte membrane is disposed between a cathode electrode and an anode electrode; a current collector disposed in the MEA to form an electrical path with an adjacent MEA; and a non-conductive separation plate disposed between the MEA and the adjacent MEA, the non-conductive separation plate forming flow channels to supply a liquid or gas to the cathode electrode and the anode electrode. A fuel cell stack structure having the above structure is simple and lightweight as the MEA includes a thin and lightweight non-conductive polymer separation plate and a current collector to connect adjacent MEAs.

    摘要翻译: 燃料电池堆引起平滑的电流收集和液体或气体流动,而不使用重的双极板。 燃料电池堆包括:膜和电极组件(MEA),其中电解质膜设置在阴极电极和阳极电极之间; 设置在MEA中以形成具有相邻MEA的电路径的集电器; 以及设置在MEA和相邻的MEA之间的非导电分隔板,所述非导电分离板形成流路以向液体或气体供给阴极电极和阳极电极。 具有上述结构的燃料电池堆结构简单且重量轻,因为MEA包括薄而轻的非导电聚合物分离板和用于连接相邻MEA的集电器。

    FUEL CELL PROVIDING IMPROVED DISPOSING STRUCTURE FOR UNIT CELLS
    8.
    发明申请
    FUEL CELL PROVIDING IMPROVED DISPOSING STRUCTURE FOR UNIT CELLS 审中-公开
    燃料电池提供改进的单元处理结构

    公开(公告)号:US20090176140A1

    公开(公告)日:2009-07-09

    申请号:US12135416

    申请日:2008-06-09

    IPC分类号: H01M8/10 H01M8/02

    摘要: A fuel cell including a plurality of unit cells that each includes an anode, an electrolyte membrane, and a cathode. The unit cells are stacked together, such that the unit cells form rows and furrows. The fuel cell can further include an anode frame to support an anode side of the fuel cell stack, and a cathode frame to support a cathode side of the fuel cell stack. The fuel cell can include reinforcing members to support either of the frames.

    摘要翻译: 一种燃料电池,包括各自包括阳极,电解质膜和阴极的多个单元电池。 单元电池堆叠在一起,使得单元电池形成行和沟。 燃料电池还可以包括支撑燃料电池堆的阳极侧的阳极框架和用于支撑燃料电池堆的阴极侧的阴极框架。 燃料电池可以包括用于支撑任一框架的加强构件。

    FUEL CELL SYSTEM
    9.
    发明申请
    FUEL CELL SYSTEM 有权
    燃油电池系统

    公开(公告)号:US20080160389A1

    公开(公告)日:2008-07-03

    申请号:US11964485

    申请日:2007-12-26

    IPC分类号: H01M8/02

    摘要: Provided is a fuel cell system including: a fuel cell unit; a fuel cartridge; and a fuel actuator that is disposed between the fuel cartridge and the fuel cell unit, to control the fuel supply from the fuel cartridge to the fuel cell unit. The fuel cell unit comprises: a stack including unit cells oriented in parallel to one another; a phase change layer disposed adjacent to the stack and having a length perpendicular to the parallel orientation of the unit cells; a fuel diffusion layer disposed on the phase change layer.

    摘要翻译: 提供一种燃料电池系统,包括:燃料电池单元; 燃料盒 以及燃料致动器,其设置在燃料盒和燃料电池单元之间,以控制从燃料盒到燃料电池单元的燃料供给。 燃料电池单元包括:包括彼此平行取向的单元电池的堆叠; 设置在所述堆叠附近并具有垂直于所述单元电池的平行取向的长度的相变层; 设置在所述相变层上的燃料扩散层。

    Monopolar membrane-electrode assembly
    10.
    发明申请
    Monopolar membrane-electrode assembly 有权
    单极膜电极组件

    公开(公告)号:US20070269686A1

    公开(公告)日:2007-11-22

    申请号:US11702087

    申请日:2007-02-05

    IPC分类号: H01M8/10

    摘要: A monopolar membrane-electrode assembly includes an electrolyte membrane with a plurality of cell regions, an anode supporting body and a cathode supporting body on both sides of the electrolyte membrane, respectively having a plurality of apertures corresponding to the cell regions, a plurality of anode and cathode current collectors, each including a current collecting portion to correspond to each aperture of the respective anode or cathode supporting body to collect current, a conducting portion connected to a side of the current collecting portion, and a connecting line that connects the conducting portion to an outside terminal, a plurality of anode and cathode electrodes respectively formed on the and the cathode current collecting portions, and a circuit unit connected to the connecting lines of the anode current collectors and the cathode current collectors, wherein the cells are connected in series or parallel, or electrically separated through the circuit unit.

    摘要翻译: 单极膜 - 电极组件包括具有多个电池区的电解质膜,阳极支撑体和阴极支撑体,电解质膜的两侧分别具有对应于电池区的多个孔,多个阳极 和阴极集电体,每个阴极集电器包括与各个阳极或阴极支撑体的每个孔相对应的电流收集部分以收集电流;连接到集电部分的一侧的导电部分;以及连接导线部分 分别形成在阴极集电部上的多个阳极电极和阴极电极以及与阳极集电体和阴极集电体的连接线连接的电路单元,其中,电池串联连接 或并联,或通过电路单元电隔离。