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    Fuel cell system and stack used thereto
    3.
    发明授权
    Fuel cell system and stack used thereto 有权
    燃料电池系统和堆叠

    公开(公告)号：US07329472B2

    公开(公告)日：2008-02-12

    申请号：US11054892

    申请日：2005-02-10

    申请人： Dong-Hun Lee ,  Ho-Jin Kweon ,  Seong-Jin An ,  Hyoung-Juhn Kim ,  Jun-Won Suh ,  Jong-Man Kim ,  Hae-Kwon Yoon ,  Yeong-Chan Eun

    发明人： Dong-Hun Lee ,  Ho-Jin Kweon ,  Seong-Jin An ,  Hyoung-Juhn Kim ,  Jun-Won Suh ,  Jong-Man Kim ,  Hae-Kwon Yoon ,  Yeong-Chan Eun

    IPC分类号： H01M2/14

    CPC分类号： H01M8/026 ,  H01M8/0263 ,  H01M8/0265 ,  H01M8/241 ,  H01M8/242 ,  H01M8/2483

    摘要： Disclosed is a fuel cell system wherein the flow of fuel and oxygen is optimized thereby improving the thermal efficiency of the entire system. The fuel cell system comprises at least one stack for generating electrical energy by an electrochemical reaction between hydrogen gas and oxygen, a fuel supply portion for supplying fuel to the stack, and an oxygen supply portion for supplying oxygen to the stack. The stack is formed in a stacked configuration with MEAs and separators. The separators are positioned on either surface of the MEAs. The separators have a plurality of ribs proximate to the MEAs which define a plurality of channels wherein the ratio of a width of the channels to the width of the ribs is from about 0.8 to 1.5.

    摘要翻译： 公开了一种燃料电池系统，其中优化燃料和氧气的流动，从而提高整个系统的热效率。 燃料电池系统包括用于通过氢气和氧气之间的电化学反应产生电能的至少一个堆叠，用于向堆叠供应燃料的燃料供应部分和用于向堆供给氧的氧气供应部分。 堆叠形成为具有MEA和分离器的堆叠构造。 分离器位于MEA的任一表面上。 分离器具有靠近MEA的多个肋，其限定多个通道，其中通道的宽度与肋的宽度的比率为约0.8至1.5。

    Fuel cell system and stack used therein
    5.
    发明授权
    Fuel cell system and stack used therein 失效
    其中使用的燃料电池系统和堆叠

    公开(公告)号：US07691516B2

    公开(公告)日：2010-04-06

    申请号：US11066658

    申请日：2005-02-25

    申请人： Dong-Hun Lee ,  Ho-Jin Kweon ,  Hyoung-Juhn Kim ,  Seong-Jin An ,  Jun-Won Suh ,  Jong-Man Kim ,  Hae-Kwon Yoon ,  Sung-Yong Cho ,  Yeong-Chan Eun

    发明人： Dong-Hun Lee ,  Ho-Jin Kweon ,  Hyoung-Juhn Kim ,  Seong-Jin An ,  Jun-Won Suh ,  Jong-Man Kim ,  Hae-Kwon Yoon ,  Sung-Yong Cho ,  Yeong-Chan Eun

    IPC分类号： H01M2/00

    CPC分类号： H01M8/026 ,  H01M8/0263

    摘要： A fuel cell system optimizing the ratio of width of a channel to a width of a rib forming a passage for supplying fuel and air, the ratio of width thereof to a height of a channel, and the number of passages, thereby improving the fuel diffusing performance and reducing a pressure drop therein is provided. The fuel cell system includes at least one stack for generating electrical energy by an electrochemical reaction between hydrogen and oxygen, a fuel supply portion for supplying fuel to the stack, and an oxygen supply portion for supplying oxygen to the stack. The stack is formed into a stacked configuration having a plurality of membrane electrode assemblies separated by separators. The separators have ribs which closely contact the adjacent membrane electrode assemblies and form channels through which the oxygen and hydrogen flow. The ratio of the width of a channel to the height of the same is between about 0.6 and about 0.8.

    摘要翻译： 一种燃料电池系统优化通道的宽度与形成用于供应燃料和空气的通道的肋的宽度的比率，其宽度与通道的高度的比率以及通道的数量，从而改善燃料扩散 提供了性能并降低其中的压降。 燃料电池系统包括用于通过氢和氧之间的电化学反应产生电能的至少一个堆叠，用于向堆叠供应燃料的燃料供应部分和用于向堆供给氧的氧气供应部分。 堆叠形成为具有由分离器隔开的多个膜电极组件的堆叠构造。 分离器具有与相邻膜电极组件紧密接触并形成通道的肋，氧气和氢气通过该通道流动。 通道的宽度与其高度的比率在约0.6和约0.8之间。

    Fuel cell system and stack used thereto
    6.
    发明申请
    Fuel cell system and stack used thereto 有权
    燃料电池系统和堆叠

    公开(公告)号：US20050214625A1

    公开(公告)日：2005-09-29

    申请号：US11054892

    申请日：2005-02-10

    申请人： Dong-Hun Lee ,  Ho-Jin Kweon ,  Seong-Jin An ,  Hyoung-Juhn Kim ,  Jun-Won Suh ,  Jong-Man Kim ,  Hae-Kwon Yoon ,  Yeong-Chan Eun

    发明人： Dong-Hun Lee ,  Ho-Jin Kweon ,  Seong-Jin An ,  Hyoung-Juhn Kim ,  Jun-Won Suh ,  Jong-Man Kim ,  Hae-Kwon Yoon ,  Yeong-Chan Eun

    IPC分类号： H01M8/02 ,  H01M2/14 ,  H01M4/86 ,  H01M8/00 ,  H01M8/10 ,  H01M8/24

    CPC分类号： H01M8/026 ,  H01M8/0263 ,  H01M8/0265 ,  H01M8/241 ,  H01M8/242 ,  H01M8/2483

    摘要： Disclosed is a fuel cell system wherein the flow of fuel and oxygen is optimized thereby improving the thermal efficiency of the entire system. The fuel cell system comprises at least one stack for generating electrical energy by an electrochemical reaction between hydrogen gas and oxygen, a fuel supply portion for supplying fuel to the stack, and an oxygen supply portion for supplying oxygen to the stack. The stack is formed in a stacked configuration with MEAs and separators. The separators are positioned on either surface of the MEAs. The separators have a plurality of ribs proximate to the MEAs which define a plurality of channels wherein the ratio of a width of the channels to the width of the ribs is from about 0.8 to 1.5.

    摘要翻译： 公开了一种燃料电池系统，其中优化燃料和氧气的流动，从而提高整个系统的热效率。 燃料电池系统包括用于通过氢气和氧气之间的电化学反应产生电能的至少一个堆叠，用于向堆叠供应燃料的燃料供应部分和用于向堆供给氧的氧气供应部分。 堆叠形成为具有MEA和分离器的堆叠构造。 分离器位于MEA的任一表面上。 分离器具有靠近MEA的多个肋，其限定多个通道，其中通道的宽度与肋的宽度的比率为约0.8至1.5。

    Fuel cell system and stack used therein
    7.
    发明申请
    Fuel cell system and stack used therein 失效
    其中使用的燃料电池系统和堆叠

    公开(公告)号：US20050196651A1

    公开(公告)日：2005-09-08

    申请号：US11066658

    申请日：2005-02-25

    申请人： Dong-Hun Lee ,  Ho-Jin Kweon ,  Hyoung-Juhn Kim ,  Seong-Jin An ,  Jun-Won Suh ,  Jong-Man Kim ,  Hae-Kwon Yoon ,  Sung-Yong Cho ,  Yeong-Chan Eun

    发明人： Dong-Hun Lee ,  Ho-Jin Kweon ,  Hyoung-Juhn Kim ,  Seong-Jin An ,  Jun-Won Suh ,  Jong-Man Kim ,  Hae-Kwon Yoon ,  Sung-Yong Cho ,  Yeong-Chan Eun

    IPC分类号： H01M8/02 ,  H01M8/00 ,  H01M8/10

    CPC分类号： H01M8/026 ,  H01M8/0263

    摘要： A fuel cell system optimizing the ratio of width of a channel to a width of a rib forming a passage for supplying fuel and air, the ratio of width thereof to a height of a channel, and the number of passages, thereby improving the fuel diffusing performance and reducing a pressure drop therein is provided. The fuel cell system includes at least one stack for generating electrical energy by an electrochemical reaction between hydrogen and oxygen, a fuel supply portion for supplying fuel to the stack, and an oxygen supply portion for supplying oxygen to the stack. The stack is formed into a stacked configuration having a plurality of membrane electrode assemblies separated by separators. The separators have ribs which closely contact the adjacent membrane electrode assemblies and form channels through which the oxygen and hydrogen flow. The ratio of the width of a channel to the height of the same is between about 0.6 and about 0.8.

    摘要翻译： 一种燃料电池系统优化通道的宽度与形成用于供应燃料和空气的通道的肋的宽度的比率，其宽度与通道的高度的比率以及通道的数量，从而改善燃料扩散 提供了性能并降低其中的压降。 燃料电池系统包括用于通过氢和氧之间的电化学反应产生电能的至少一个堆叠，用于向堆叠供应燃料的燃料供应部分和用于向堆供给氧的氧气供应部分。 堆叠形成为具有由分离器隔开的多个膜电极组件的堆叠构造。 分离器具有与相邻膜电极组件紧密接触并形成通道的肋，氧气和氢气通过该通道流动。 通道的宽度与其高度的比率在约0.6和约0.8之间。

    Fuel cell module
    8.
    发明授权
    Fuel cell module 有权
    燃料电池模块

    公开(公告)号：US09147887B2

    公开(公告)日：2015-09-29

    申请号：US12833772

    申请日：2010-07-09

    申请人： Jun-Won Suh ,  Jan-Dee Kim ,  Seung-Tae Lee ,  Ho-Jin Kweon

    发明人： Jun-Won Suh ,  Jan-Dee Kim ,  Seung-Tae Lee ,  Ho-Jin Kweon

    IPC分类号： H01M4/02 ,  H01M8/02 ,  H01M4/90

    CPC分类号： H01M8/0202 ,  H01M4/9025 ,  H01M8/0247 ,  H01M8/025 ,  Y02E60/50

    摘要： A tubular fuel cell module having improved current collecting efficiency. In one embodiment, the fuel cell module includes: a fuel cell unit; a first current collector extending along an outer side of the fuel cell unit; and a second current collector wound around the first current collector and around the outer side of the fuel cell unit. Here, the outer side of the fuel cell unit is a curved outer side, the first current collector has a curved inner side facing the curved outer side of the fuel cell unit, and the curved inner side of first current collector is shaped to match the curved outer side of the fuel cell unit.

    摘要翻译： 一种具有改进的集流效率的管状燃料电池模块。 在一个实施例中，燃料电池模块包括：燃料电池单元; 沿燃料电池单元的外侧延伸的第一集电体; 以及围绕所述第一集电体并且围绕所述燃料电池单元的外侧缠绕的第二集电体。 这里，燃料电池单元的外侧是弯曲的外侧，第一集电体具有面对燃料电池单元的弯曲外侧的弯曲内侧，第一集电体的弯曲内侧成形为与 燃料电池单元的弯曲的外侧。

    Fuel cell and manufacturing method of the same
    9.
    发明授权
    Fuel cell and manufacturing method of the same 有权
    燃料电池及其制造方法相同

    公开(公告)号：US08940456B2

    公开(公告)日：2015-01-27

    申请号：US13199780

    申请日：2011-09-09

    申请人： Jan-Dee Kim ,  Jun-Won Suh ,  Young-Sun Kwon ,  Ho-Jin Kweon

    发明人： Jan-Dee Kim ,  Jun-Won Suh ,  Young-Sun Kwon ,  Ho-Jin Kweon

    IPC分类号： H01M2/08 ,  H01M8/02

    CPC分类号： H01M8/0208 ,  H01M8/028 ,  H01M8/0289 ,  Y02E60/50 ,  Y02E60/523 ,  Y02P70/56

    摘要： A manufactured fuel cell includes: a unit cell including a first electrode layer, an electrolyte layer surrounding an outer circumference of the first electrode layer, and a second electrode layer surrounding the electrolyte layer while exposing an end of the electrolyte layer; a plating layer around an outer circumference of the exposed electrolyte layer; a cell coupling member including a passage pipe inserted into the unit cell and forming a continuous passage from the inside of the unit cell, a coupling pipe provided outside of the passage pipe to form a space accommodating an end of the unit cell from the passage pipe, and a connecting unit connecting the coupling pipe with the passage pipe and restricting an insertion depth of the electrolyte layer and the first electrode layer; and a welding portion fixing and sealing the plating layer and an inner circumference of the coupling pipe with each other.

    摘要翻译： 所制造的燃料电池包括：单元电池，包括第一电极层，围绕第一电极层的外周的电解质层和围绕电解质层的第二电极层，同时暴露电解质层的端部; 围绕暴露的电解质层的外周的镀层; 单元联接构件，其包括插入到单位单元中的通道管，并且从单元电池的内部形成连续通道;耦合管，设置在通道管的外侧，以形成容纳该单元的端部的通道， 以及连接单元，其将所述连接管与所述通道管连接并限制所述电解质层和所述第一电极层的插入深度; 以及焊接部，其将镀层和连结管的内周彼此固定并密封。