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    Fluid channel structure for polar plate of fuel cell
    1.
    发明申请
    Fluid channel structure for polar plate of fuel cell 审中-公开
    燃料电池极板流体通道结构

    公开(公告)号：US20060228616A1

    公开(公告)日：2006-10-12

    申请号：US11103571

    申请日：2005-04-12

    申请人： Charn-Ying Chen ,  Peng Yang ,  Yeong-Der Lin ,  Ying-Sheng Lee ,  Kin-Fu Lin

    发明人： Charn-Ying Chen ,  Peng Yang ,  Yeong-Der Lin ,  Ying-Sheng Lee ,  Kin-Fu Lin

    IPC分类号： H01M8/02

    CPC分类号： H01M8/026 ,  H01M8/0258 ,  H01M8/2483 ,  H01M2008/1095

    摘要： A fluid channel structure for polar plate of fuel cell includes a plurality of parallel passages provided in a reaction area of a polar plate, two through holes of fluid inlet and outlet provided on the polar plate, a plurality of communicating channels connecting the through holes to two ends of the passages, and a plurality of tunnels formed between the communicating channels and each of the through holes. The tunnels are formed by closing a top cover onto a locating zone formed on the polar plate near the through hole, so that slots formed at a lower side of the top cover are aligned with horizontal groove sections and vertical step sections formed in the locating zone to form the tunnels. The top cover bears a relatively large fluid pressure, enabling the fluid channel structure to transfer sufficient reactant fluid to the polar plate without the risk of leaking.

    摘要翻译： 燃料电池极板的流体通道结构包括设置在极板反应区域中的多个平行通道，设在极板上的流体入口和出口的两个通孔，连通通孔的多个连通通道 通道的两端，以及形成在连通通道和每个通孔之间的多个通道。 通过将顶盖封闭在靠近通孔的极板上形成的定位区域上形成隧道，使得形成在顶盖下侧的槽与水平槽部分和形成在定位区域中的垂直台阶部分对准 形成隧道。 顶盖具有相对较大的流体压力，使流体通道结构能够将足够的反应物流体转移到极板上，而不会有泄漏的危险。

    Method for manufacturing membrane electrode assembly of fuel cell by printing processes
    2.
    发明申请
    Method for manufacturing membrane electrode assembly of fuel cell by printing processes 失效
    通过印刷工艺制造燃料电池的膜电极组件的方法

    公开(公告)号：US20050276913A1

    公开(公告)日：2005-12-15

    申请号：US10854342

    申请日：2004-05-27

    申请人： Charn-Ying Chen ,  Peng Yang ,  Ying-Sheng Lee ,  Kin-Fu Lin

    发明人： Charn-Ying Chen ,  Peng Yang ,  Ying-Sheng Lee ,  Kin-Fu Lin

    IPC分类号： B05D5/12 ,  H01M4/86 ,  H01M4/88 ,  H01M4/90 ,  H01M4/92 ,  H01M8/10

    CPC分类号： H01M4/926 ,  B41M1/12 ,  B41M1/26 ,  H01M4/881 ,  H01M4/8835 ,  H01M4/8882

    摘要： A method for manufacturing membrane electrode assembly of fuel cell includes positioning an ion exchange membrane that is cleaned and trimmed to a predetermined size in advance to a base plate, mounting the base plate to a printing platform, attaching a printing plate to the platform, coating a catalyst solution on the printing plate with a scraper, printing the catalyst solution onto the ion exchange membrane with the scraper, heating the ion exchange with a heating board to a temperature of 70-80° C., and waiting for the ion exchange membrane to return flat to complete the coating of the catalyst solution on the ion exchange membrane. The printing and heating steps are repeated for both anode and cathode of the ion exchange membrane. The ion exchange membrane is further subject to hot pressing and then a piece of carbon cloth is positioned on the catalyst coating to serve as a diffusion layer. This completes the manufacturing of the membrane electrode assembly.

    摘要翻译： 一种制造燃料电池的膜电极组件的方法，其特征在于，将预先清洗和修整的离子交换膜预先设定在基板上，将基板安装在印刷台上，将印版安装在平台上，涂布 用刮刀在印版上的催化剂溶液，用刮刀将催化剂溶液印刷到离子交换膜上，加热与加热板的离子交换到70-80℃的温度，并等待离子交换膜 以平整以完成催化剂溶液在离子交换膜上的涂层。 对于离子交换膜的阳极和阴极都重复印刷和加热步骤。 离子交换膜进一步进行热压，然后将一块碳布置于催化剂涂层上，作为扩散层。 这完成了膜电极组件的制造。

    Method for manufacturing membrane electrode assembly of fuel cell by printing processes
    3.
    发明授权
    Method for manufacturing membrane electrode assembly of fuel cell by printing processes 失效
    通过印刷工艺制造燃料电池的膜电极组件的方法

    公开(公告)号：US07041191B2

    公开(公告)日：2006-05-09

    申请号：US10854342

    申请日：2004-05-27

    申请人： Charn-Ying Chen ,  Peng Yang ,  Ying-Sheng Lee ,  Kin-Fu Lin

    发明人： Charn-Ying Chen ,  Peng Yang ,  Ying-Sheng Lee ,  Kin-Fu Lin

    IPC分类号： B05D5/12 ,  H01M4/86 ,  H01M4/90

    CPC分类号： H01M4/926 ,  B41M1/12 ,  B41M1/26 ,  H01M4/881 ,  H01M4/8835 ,  H01M4/8882

    摘要： A method for manufacturing membrane electrode assembly of fuel cell includes positioning an ion exchange membrane that is cleaned and trimmed to a predetermined size in advance to a base plate, mounting the base plate to a printing platform, attaching a printing plate to the platform, coating a catalyst solution on the printing plate with a scraper, printing the catalyst solution onto the ion exchange membrane with the scraper, heating the ion exchange with a heating board to a temperature of 70–80° C., and waiting for the ion exchange membrane to return flat to complete the coating of the catalyst solution on the ion exchange membrane. The printing and heating steps are repeated for both anode and cathode of the ion exchange membrane. The ion exchange membrane is further subject to hot pressing and then a piece of carbon cloth is positioned on the catalyst coating to serve as a diffusion layer. This completes the manufacturing of the membrane electrode assembly.

    摘要翻译： 一种制造燃料电池的膜电极组件的方法包括：将预先清洁和修整的预定尺寸的离子交换膜定位到基板上，将基板安装到印刷平台上，将印版安装到平台上，涂布 用刮刀在印版上的催化剂溶液，用刮刀将催化剂溶液印刷到离子交换膜上，加热与加热板的离子交换到70-80℃的温度，并等待离子交换膜 以平整以完成催化剂溶液在离子交换膜上的涂层。 对于离子交换膜的阳极和阴极都重复印刷和加热步骤。 离子交换膜进一步进行热压，然后将一块碳布置于催化剂涂层上，作为扩散层。 这完成了膜电极组件的制造。

    Fuel container for fuel cells
    6.
    发明申请
    Fuel container for fuel cells 审中-公开
    燃料电池燃料容器

    公开(公告)号：US20070181572A1

    公开(公告)日：2007-08-09

    申请号：US11346349

    申请日：2006-02-03

    申请人： Charn-Ying Chen ,  Peng Yang ,  Chun Chang ,  Ying-Sheng Lee

    发明人： Charn-Ying Chen ,  Peng Yang ,  Chun Chang ,  Ying-Sheng Lee

    IPC分类号： B65D6/00

    CPC分类号： B65D77/0486 ,  F17C2270/0763 ,  H01M8/04208 ,  H01M8/04291 ,  H01M8/1011 ,  Y02E60/523

    摘要： A fuel container is disclosed, which is used for supplying fuel to a fuel cell. The fuel container, adapted for supplying fuel to a fuel cell, is composed of a tank and a cover covering the tank, in that the tank is further comprised of: a first reservoir for accommodating a methanol solution; and a second reservoir for accommodating the water generated during the operating of the fuel cell and the water to be replenished therein. The fuel container of the invention not only is capable of storing and supplying fuel to a fuel cell, but also is capable of recycling the water generated during the operating of the fuel cell to be used as replenishing water. Moreover, the replacing of water and methanol can be accomplished at the same time as the fuel container is replaced, so that the space utilization of fuel cell can be rationalized and optimized for enhancing the usability and convenience of the fuel cell.

    摘要翻译： 公开了一种用于向燃料电池供应燃料的燃料容器。 适用于向燃料电池供应燃料的燃料容器由罐和覆盖罐的盖组成，因为该罐还包括：用于容纳甲醇溶液的第一储存器; 以及第二储存器，用于容纳在燃料电池操作期间产生的水和待补充的水。 本发明的燃料容器不仅能够向燃料电池储存和供给燃料，而且能够再循环在作为补充水使用的燃料电池的操作期间产生的水。 此外，更换水和甲醇可以在更换燃料容器的同时实现，从而可以使燃料电池的空间利用合理化和优化，以提高燃料电池的可用性和便利性。

    Fuel cell system with waste-heat recovery
    7.
    发明申请
    Fuel cell system with waste-heat recovery 审中-公开
    具有废热回收的燃料电池系统

    公开(公告)号：US20070128486A1

    公开(公告)日：2007-06-07

    申请号：US11293229

    申请日：2005-12-05

    申请人： Charn-Ying Chen ,  Peng Yang ,  Chun Chang ,  Ying-Sheng Lee

    发明人： Charn-Ying Chen ,  Peng Yang ,  Chun Chang ,  Ying-Sheng Lee

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04014 ,  H01M8/04186 ,  H01M8/1011 ,  Y02E60/523

    摘要： A fuel cell system enabling waste heat recovery includes an air supply unit and a fuel supply unit for supplying required air and methanol/water mixture, respectively, to the fuel cell stack for reaction. The methanol/water mixture is then expelled from the fuel cell stack after having been used in the reaction in the fuel cell stack. The methanol/water mixture is supplied to the fuel supply unit from a mixing tank, into which pure methanol and water are separately supplied and then mixed. Waste gas produced in the reaction in the fuel cell stack is expelled from the fuel cell stack and led into the mixing tank to evenly mix with the methanol/water mixture. Reaction heat produced in the reaction in the fuel cell stack may be recovered to heat the air supplied to the fuel cell stack to thereby upgrade the performance of the fuel cell stack.

    摘要翻译： 能够进行废热回收的燃料电池系统包括供给单元和燃料供给单元，用于分别向燃料电池堆供应所需的空气和甲醇/水混合物用于反应。 然后在燃料电池堆中的反应中使用甲醇/水混合物之后从燃料电池堆中排出。 甲醇/水混合物从混合罐供应到燃料供应单元，单独提供纯甲醇和水，然后混合。 在燃料电池堆中的反应中产生的废气从燃料电池堆中排出并引入混合罐中以与甲醇/水混合物均匀混合。 可以回收在燃料电池堆中的反应中产生的反应热，以加热供应到燃料电池堆的空气，从而提高燃料电池堆的性能。

    Structure of fuel cell assembly
    8.
    发明申请
    Structure of fuel cell assembly 有权
    燃料电池组件结构

    公开(公告)号：US20080032180A1

    公开(公告)日：2008-02-07

    申请号：US11498895

    申请日：2006-08-04

    申请人： Charn-Ying Chen ,  Chih-Yuan Hsu ,  Chih-Lin Huang ,  Peng Yang ,  Yun-Bor Lin

    发明人： Charn-Ying Chen ,  Chih-Yuan Hsu ,  Chih-Lin Huang ,  Peng Yang ,  Yun-Bor Lin

    IPC分类号： H01M8/02 ,  H01M8/24

    CPC分类号： H01M8/04291 ,  H01M8/0258 ,  H01M8/0263 ,  H01M8/2484 ,  H01M8/2485

    摘要： A structure of fuel cell assembly is disclosed. A flow channel plate with a plurality of flow fields is respectively disposed on two sides of a fuel cell unit. A plurality of graphic electrodes is arranged on two sides of the fuel cell unit and the flow field matches the graphic electrodes. Thus water generated from reaction of the fuel cell is removed and further reduction of the performance of the fuel cell is avoided. Moreover, fuel is distributed more uniformly over reaction area of the cell. And the number of fuel cells stacked per unit volume is increased. Therefore, the efficiency of the fuel cell is improved.

    摘要翻译： 公开了一种燃料电池组件的结构。 具有多个流场的流路板分别设置在燃料电池单元的两侧。 在燃料电池单元的两侧布置有多个图形电极，并且流场与图形电极匹配。 因此，除去燃料电池的反应产生的水，避免了燃料电池的性能的进一步降低。 此外，燃料在电池的反应区域上更均匀地分布。 并且每单位体积堆放的燃料电池的数量增加。 因此，燃料电池的效率提高。

    Structure of fuel cell assembly
    9.
    发明授权
    Structure of fuel cell assembly 有权
    燃料电池组件结构

    公开(公告)号：US07816056B2

    公开(公告)日：2010-10-19

    申请号：US11498895

    申请日：2006-08-04

    申请人： Charn-Ying Chen ,  Chih-Yuan Hsu ,  Chih-Lin Huang ,  Peng Yang ,  Yun-Bor Lin

    发明人： Charn-Ying Chen ,  Chih-Yuan Hsu ,  Chih-Lin Huang ,  Peng Yang ,  Yun-Bor Lin

    IPC分类号： H01M8/02

    CPC分类号： H01M8/04291 ,  H01M8/0258 ,  H01M8/0263 ,  H01M8/2484 ,  H01M8/2485

    摘要： A structure of fuel cell assembly is disclosed. A flow channel plate with a plurality of flow fields is respectively disposed on two sides of a fuel cell unit. A plurality of graphic electrodes is arranged on two sides of the fuel cell unit and the flow field matches the graphic electrodes. Thus water generated from reaction of the fuel cell is removed and further reduction of the performance of the fuel cell is avoided. Moreover, fuel is distributed more uniformly over reaction area of the cell. And the number of fuel cells stacked per unit volume is increased. Therefore, the efficiency of the fuel cell is improved.

    摘要翻译： 公开了一种燃料电池组件的结构。 具有多个流场的流路板分别设置在燃料电池单元的两侧。 在燃料电池单元的两侧布置有多个图形电极，并且流场与图形电极匹配。 因此，除去燃料电池的反应产生的水，避免了燃料电池的性能的进一步降低。 此外，燃料在电池的反应区域上更均匀地分布。 并且每单位体积堆放的燃料电池的数量增加。 因此，燃料电池的效率提高。

    Method for supplying fuel to fuel cell
    10.
    发明授权
    Method for supplying fuel to fuel cell 有权
    向燃料电池供应燃料的方法

    公开(公告)号：US07910256B2

    公开(公告)日：2011-03-22

    申请号：US12207603

    申请日：2008-09-10

    申请人： Charn-Ying Chen ,  Chun-Lung Chang ,  Der-Hsing Liou ,  Chih-Yuan Hsu ,  Rui-Xiang Wang

    发明人： Charn-Ying Chen ,  Chun-Lung Chang ,  Der-Hsing Liou ,  Chih-Yuan Hsu ,  Rui-Xiang Wang

    IPC分类号： H01M8/04

    CPC分类号： H01M8/04992 ,  H01M8/04544 ,  H01M8/04574 ,  H01M8/04604 ,  H01M8/04753

    摘要： The present invention provides a method for supplying fuel to a fuel cell, in which a monitoring period is determined for monitoring the fuel cell, and then a feeding amount of fuel is determined by integrating characteristic value generated from the fuel cell in the monitoring period. In another embodiment, it is further comprising a step of determining the variation profile associated with the characteristic value during the period so as to judge whether it is necessary to feed the fuel into the fuel cell or not. By means of the present invention, the supplying of fuel to the fuel cell under dynamic loadings can be effectively controlled for optimizing the performance of the fuel cell as well as reducing the cost without installing any fuel sensor.

    摘要翻译： 本发明提供了一种向燃料电池供应燃料的方法，其中确定了用于监测燃料电池的监测时段，然后通过在监测时段内积分由燃料电池产生的特征值来确定燃料供给量。 在另一个实施例中，还包括确定在该期间与特征值相关联的变化曲线的步骤，以便判断是否需要将燃料供给到燃料电池中。 通过本发明，可以有效地控制在动态载荷下向燃料电池供应燃料，以优化燃料电池的性能以及在不安装任何燃料传感器的情况下降低成本。