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17 条记录 (耗时 0.029 秒)

    MICRO FUEL CELL, FABRICATION METHOD THEREOF, AND MICRO FUEL CELL STACK USING THE SAME
    1.
    发明申请
    MICRO FUEL CELL, FABRICATION METHOD THEREOF, AND MICRO FUEL CELL STACK USING THE SAME 审中-公开
    微型燃料电池，其制造方法和使用其的微型燃料电池堆叠

    公开(公告)号：US20090181278A1

    公开(公告)日：2009-07-16

    申请号：US12261962

    申请日：2008-10-30

    申请人： Ji-Won Son ,  Hae-Weon Lee ,  Ki-Bum Kim ,  Chang-Woo Kwon ,  Jong-Ho Lee ,  Hae-Ryoung Kim

    发明人： Ji-Won Son ,  Hae-Weon Lee ,  Ki-Bum Kim ,  Chang-Woo Kwon ,  Jong-Ho Lee ,  Hae-Ryoung Kim

    IPC分类号： H01M8/10 ,  C23F1/00

    CPC分类号： H01M8/1286 ,  C25D11/045 ,  C25D11/24 ,  C25D11/26 ,  C25D11/30 ,  C25D11/32 ,  C25D11/34 ,  H01M4/8878 ,  Y02P70/56

    摘要： A micro cell fuel cell using a nano porous structure according to a thin film process and an anodizing process as a template for implementing a porous structure of an electrode, its fabrication method, and a micro fuel cell stack using the same are disclosed. The micro-fuel cell includes a solid electrolyte and first and second electrodes separately formed on the electrolyte, wherein at least one of the first and second electrodes is supported by a template having a plurality of nano pores formed by depositing, anodizing and etching a thin film, and is a porous electrode with nano pores formed at positions corresponding to the entirety or a portion of the plurality of nano pores formed on the template. The micro-fuel cell can be fabricated based on the thin film process, and unit cells can be highly integrated to implement a micro-fuel cell system generating a high voltage and a high current.

    摘要翻译： 公开了一种使用根据薄膜工艺的纳米多孔结构和用于实现电极的多孔结构，其制造方法和使用其的微型燃料电池堆的模板的阳极氧化工艺的微电池燃料电池。 微型燃料电池包括固体电解质和分别在电解质上形成的第一和第二电极，其中第一和第二电极中的至少一个被模板支撑，该模板具有通过沉积，阳极氧化和蚀刻薄的多个纳米孔 并且是在对应于形成在模板上的多个纳米孔的整体或一部分的位置处形成的具有纳米孔的多孔电极。 微型燃料电池可以基于薄膜工艺制造，并且单元电池可以被高度集成以实现产生高电压和高电流的微型燃料电池系统。

    SEALING COMPOSITE FOR FLAT SOLID OXIDE FUEL CELL STACK HAVING HIGH FRACTURE RESISTANCE AND THE FABRICATION METHOD THEREOF
    3.
    发明申请
    SEALING COMPOSITE FOR FLAT SOLID OXIDE FUEL CELL STACK HAVING HIGH FRACTURE RESISTANCE AND THE FABRICATION METHOD THEREOF 审中-公开
    用于具有高耐断裂性的平坦的固体氧化物燃料电池堆的密封复合材料及其制造方法

    公开(公告)号：US20100331165A1

    公开(公告)日：2010-12-30

    申请号：US12438608

    申请日：2006-12-08

    申请人： Jong-Ho Lee ,  Hae-Weon Lee ,  Joo-Sun Kim ,  Hue-Sup Song ,  Ji-Won Son ,  Hae-Ryoung Kim ,  Sung-Moon Kim ,  Hyoung-Chul Kim ,  Hwa-Young Jung

    发明人： Jong-Ho Lee ,  Hae-Weon Lee ,  Joo-Sun Kim ,  Hue-Sup Song ,  Ji-Won Son ,  Hae-Ryoung Kim ,  Sung-Moon Kim ,  Hyoung-Chul Kim ,  Hwa-Young Jung

    IPC分类号： C03C14/00

    CPC分类号： H01M8/0282 ,  C03C8/14 ,  C03C8/18 ,  C03C8/24 ,  H01M8/0286 ,  H01M8/2425 ,  H01M8/2432 ,  H01M2008/1293

    摘要： A composite sealant of the present invention increases a fracture toughness of glass which has an excellent gas tightness but has a low fracture resistance, to enhance the thermal cycle stability while maintaining the gas tightness of a stack. For this, alpha-alumina fiber particles, alpha-alumina granular particles, and metallic particles are mixed and added to a glass matrix for remarkably increasing the fracture toughness from 0.5 MPa·m05 to 6 MPa·m°'5 through the multiple effects of crack deflection and crack bridging by the fiber and granular particles, and effects of crack arresting and plastic deformation by the metallic particles. When using the high fracture toughness composite sealant of the present invention, since the gas tightness and the stability of the stack can be maintained even when there is a thermal stress produced by a non-uniform temperature distribution or a thermal cycle condition in the stack, increasing the fracture toughness of the composite sealant works as the most important factor for enhancing the reliability of a large-area stack.

    摘要翻译： 本发明的复合密封剂提高了具有优异的气密性但具有低抗断裂性的玻璃的断裂韧性，以提高热循环的稳定性，同时保持了叠层的气密性。 为此，将α-氧化铝纤维颗粒，α-氧化铝颗粒和金属颗粒混合并加入到玻璃基质中，通过多种效应将断裂韧性从0.5MPa·m05显着提高到6MPa·m·5 由纤维和颗粒颗粒引起的裂纹弯曲和裂纹桥接，以及金属颗粒的裂纹阻滞和塑性变形的影响。 当使用本发明的高断裂韧性复合密封剂时，即使当堆叠中存在由不均匀的温度分布或热循环条件产生的热应力时，由于能够保持气密性和堆叠的稳定性， 提高复合密封胶的断裂韧性是提高大面积叠层可靠性的最重要因素。

    Hybrid sealing composite for flat solid oxide fuel cell stack
    4.
    发明授权
    Hybrid sealing composite for flat solid oxide fuel cell stack 有权
    用于扁平固体氧化物燃料电池堆的混合密封复合材料

    公开(公告)号：US08802324B2

    公开(公告)日：2014-08-12

    申请号：US12438619

    申请日：2006-12-08

    申请人： Jong-Ho Lee ,  Hae-Weon Lee ,  Joo-Sun Kim ,  Hue-Sup Song ,  Ji-Won Son ,  Hae-Ryoung Kim ,  Sung-Moon Kim ,  Hyoung-Chul Kim ,  Hwa-Young Jung

    发明人： Jong-Ho Lee ,  Hae-Weon Lee ,  Joo-Sun Kim ,  Hue-Sup Song ,  Ji-Won Son ,  Hae-Ryoung Kim ,  Sung-Moon Kim ,  Hyoung-Chul Kim ,  Hwa-Young Jung

    IPC分类号： H01M2/08

    CPC分类号： H01M8/0282

    摘要： The present invention provides a hybrid composite sealant, as a sealing material for a planar type solid oxide fuel cell stack, having a matrix of a glass composition, wherein a surface layer reinforced with platelet reinforcement particles is laminated on either one or both surfaces of an inner layer reinforced with fibrous reinforcement particles. Accordingly, by applying the composite sealant of the present invention to the solid oxide fuel cell stack, excellent gas-tightness of the stack can be obtained even under low coupling pressure, thermal cycling durability can be enhanced due to low coupling strength with a contact surface of an object to be sealed, stack disassembly and maintenance can be facilitated when parts within the stack are disabled, and stack stability as well as stack performance can be maintained under a pressurized operation condition where pressure differentials between the inside and outside of the stack reach to 5 atmospheric pressures (0.5 MPa).

    摘要翻译： 本发明提供一种作为平面型固体氧化物燃料电池堆的密封材料的混合复合密封剂，其具有玻璃组合物的基体，其中用片状增强颗粒增强的表面层层叠在一个或两个表面上 内层用纤维增强颗粒增强。 因此，通过将本发明的复合密封剂应用于固体氧化物型燃料电池组，即使在低耦合压力下也能获得优异的气密性，因为与接触面的低耦合强度可以提高热循环耐久性 当堆中的部件被禁用时，可以方便地进行堆封拆卸和维护，堆叠的稳定性以及堆叠性能可以在叠层内外的压差达到的加压运行状态下保持 至5个大气压（0.5MPa）。

    HYBRID SEALING COMPOSITE FOR FLAT SOLID OXIDE FUEL CELL STACK
    7.
    发明申请
    HYBRID SEALING COMPOSITE FOR FLAT SOLID OXIDE FUEL CELL STACK 有权
    用于平板固体氧化物燃料电池堆的混合密封复合材料

    公开(公告)号：US20100285394A1

    公开(公告)日：2010-11-11

    申请号：US12438619

    申请日：2006-12-08

    申请人： Jong-Ho Lee ,  Hae-Weon Lee ,  Joo-Sun Kim ,  Hue-Sup Song ,  Ji-Won Son ,  Hae-Ryoung Kim ,  Sung-Moon Kim ,  Hyoung-Chul Kim ,  Hwa-Young Jung

    发明人： Jong-Ho Lee ,  Hae-Weon Lee ,  Joo-Sun Kim ,  Hue-Sup Song ,  Ji-Won Son ,  Hae-Ryoung Kim ,  Sung-Moon Kim ,  Hyoung-Chul Kim ,  Hwa-Young Jung

    IPC分类号： H01M2/08

    CPC分类号： H01M8/0282

    摘要： The present invention provides a hybrid composite sealant, as a sealing material for a planar type solid oxide fuel cell stack, having a matrix of a glass composition, wherein a surface layer reinforced with platelet reinforcement particles is laminated on either one or both surfaces of an inner layer reinforced with fibrous reinforcement particles. Accordingly, by applying the composite sealant of the present invention to the solid oxide fuel cell stack, excellent gas-tightness of the stack can be obtained even under low coupling pressure, thermal cycling durability can be enhanced due to low coupling strength with a contact surface of an object to be sealed, stack disassembly and maintenance can be facilitated when parts within the stack are disabled, and stack stability as well as stack performance can be maintained under a pressurized operation condition where pressure differentials between the inside and outside of the stack reach to 5 atmospheric pressures (0.5 MPa).

    摘要翻译： 本发明提供一种作为平面型固体氧化物燃料电池堆的密封材料的混合复合密封剂，其具有玻璃组合物的基体，其中用片状增强颗粒增强的表面层层叠在一个或两个表面上 内层用纤维增强颗粒增强。 因此，通过将本发明的复合密封剂应用于固体氧化物型燃料电池组，即使在低耦合压力下也能获得优异的气密性，因为与接触面的低耦合强度可以提高热循环耐久性 当堆中的部件被禁用时，可以方便地进行堆封拆卸和维护，堆叠的稳定性以及堆叠性能可以在叠层内外的压差达到的加压运行状态下保持 至5个大气压（0.5MPa）。

    High performance anode-supported solid oxide fuel cell
    10.
    发明申请
    High performance anode-supported solid oxide fuel cell 审中-公开
    高性能阳极支撑固体氧化物燃料电池

    公开(公告)号：US20070015045A1

    公开(公告)日：2007-01-18

    申请号：US11521478

    申请日：2006-09-15

    申请人： Jong-Ho Lee ,  Hae-Weon Lee ,  Joo-Sun Kim ,  Ji-Won Son ,  Hue-Sup Song ,  Hyoung-Chul Kim ,  Hwa-Young Jung

    发明人： Jong-Ho Lee ,  Hae-Weon Lee ,  Joo-Sun Kim ,  Ji-Won Son ,  Hue-Sup Song ,  Hyoung-Chul Kim ,  Hwa-Young Jung

    IPC分类号： H01M4/86

    CPC分类号： H01M8/1226 ,  H01M4/0471 ,  H01M4/8605 ,  H01M4/8621 ,  H01M4/8652 ,  H01M4/8885 ,  H01M4/9016 ,  H01M4/9033 ,  H01M4/9066 ,  H01M8/1213 ,  H01M8/1246 ,  H01M8/1253 ,  H01M8/126 ,  Y02E60/525 ,  Y02P70/56

    摘要： Disclosed is an anode supporter for a solid oxide fuel cell (SOFC). The SOFC comprises an anode supporter having a high gas permeability, a high electrical conductivity, a high electrochemical activity, a high mechanical strength, and a large area; an anode functional layer for attenuating a surface defect of the anode supporter and maximizing an electrochemical activity of the anode; an electrolyte having a ultra-thin film; a cathode functional layer for removing an interface reaction between the electrolyte and the cathode and enhancing an electrochemical reaction at the cathode; a cathode having an excellent interface bonding characteristic with the cathode functional layer and a high electrical conductivity; and a current collect layer for maximizing an electrical connection between the cathode and a separator or interconnector. Accordingly, a performance of the single cell of a large area is enhanced.

    摘要翻译： 公开了一种固体氧化物燃料电池（SOFC）的阳极支撑体。 SOFC包括具有高透气性，高导电性，高电化学活性，高机械强度和大面积的阳极支撑体; 阳极功能层，用于衰减阳极支撑体的表面缺陷并使阳极的电化学活性最大化; 具有超薄膜的电解质; 阴极功能层，用于去除电解质和阴极之间的界面反应并增强阴极处的电化学反应; 与阴极功能层具有优异的界面结合特性和高导电性的阴极; 以及用于最大化阴极和分离器或互连器之间的电连接的电流收集层。 因此，提高了大面积的单电池的性能。