Catalyst coated electrolyte membrane, fuel cell including the same, method of preparing the catalyst coated electrolyte membrane
    4.
    发明授权
    Catalyst coated electrolyte membrane, fuel cell including the same, method of preparing the catalyst coated electrolyte membrane 有权
    催化剂涂覆的电解质膜,包括其的燃料电池,制备催化剂涂覆的电解质膜的方法

    公开(公告)号:US08343672B2

    公开(公告)日:2013-01-01

    申请号:US11444473

    申请日:2006-06-01

    IPC分类号: H01M8/06 H01M8/24 H01M8/10

    摘要: A catalyst coated electrolyte membrane including an anode catalyst layer and a cathode catalyst layer at opposite sides thereof, respectively, wherein micro cracks of the anode catalyst layer or cathode catalyst layer occupy 0.01-1 area % of the total area of the respective anode catalyst layer or cathode catalyst layer, a fuel cell including the same, and a method of preparing the catalyst coated electrolyte membrane. In the catalyst coated electrolyte membrane, micro cracks of the cathode catalyst layer or the anode catalyst layer can be minimized and thus the resistance between the electrode catalyst layer and an electrolyte membrane can be minimized, and crossover of a fuel, such as methanol, ethanol, other alcohols, methane, etc., to a cathode electrode can be minimized, and thus the catalyst coated electrolyte membrane has improved performance and durability.

    摘要翻译: 一种催化剂涂覆的电解质膜,其分别在其相对侧包括阳极催化剂层和阴极催化剂层,其中阳极催化剂层或阴极催化剂层的微裂纹占相应阳极催化剂层的总面积的0.01-1面积% 或阴极催化剂层,包含该催化剂层的燃料电池和制备催化剂涂覆的电解质膜的方法。 在催化剂涂覆的电解质膜中,可以使阴极催化剂层或阳极催化剂层的微裂纹最小化,从而电极催化剂层和电解质膜之间的电阻可以最小化,并且燃料如甲醇,乙醇 ,其他醇,甲烷等可以最小化,因此催化剂涂覆的电解质膜具有改进的性能和耐久性。

    Accelerated testing method of rapidly evaluating lifespan of fuel cell
    5.
    发明授权
    Accelerated testing method of rapidly evaluating lifespan of fuel cell 有权
    快速评估燃料电池寿命的加速试验方法

    公开(公告)号:US07906243B2

    公开(公告)日:2011-03-15

    申请号:US11336873

    申请日:2006-01-23

    IPC分类号: H01M8/00

    摘要: A method of estimating a lifespan of a fuel cell including a cathode and an anode which contain catalysts and an electrolyte membrane interposed between the anode and the cathode. A cyclic potential with a voltage ranging from a low voltage to a voltage greater than oxidation voltages of the catalysts is applied between the anode and the cathode and fuel cell performance is measured initially and after a predetermined number of cycles. The lifespan of the fuel cell may estimated based on degradation of cell performance after the predetermined number of cycles, based on CV curves obtained during the cycling of the potential and/or a change in particle size of the catalysts after the predetermined number of cycles.

    摘要翻译: 一种估计包含阴极和阳极的燃料电池的使用寿命的方法,所述阴极和阳极含有催化剂和置于阳极和阴极之间的电解质膜。 在阳极和阴极之间施加具有从低电压到大于催化剂的氧化电压的电压的循环电位,并且在预定数量的循环之后测量燃料电池性能。 燃料电池的寿命可以基于在预定循环次数之后基于在电位循环期间获得的CV曲线和/或在预定循环次数之后催化剂的粒度变化,基于预定循环数之后的电池性能的降低来估计 。

    METHOD OF FORMING DEVICE ISOLATION LAYER AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE
    6.
    发明申请
    METHOD OF FORMING DEVICE ISOLATION LAYER AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE 审中-公开
    形成器件隔离层的方法和制造半导体器件的方法

    公开(公告)号:US20110003458A1

    公开(公告)日:2011-01-06

    申请号:US12829993

    申请日:2010-07-02

    IPC分类号: H01L21/762 H01L21/28

    CPC分类号: H01L21/76232 H01L29/66621

    摘要: Provided are a method of forming a device isolation layer and a method of fabricating a semiconductor device. The method includes: forming a first trench and a second trench in a substrate, wherein the second trench is connected to the first trench and has a width smaller than the first trench; forming a liner insulation layer in the second trench such that the liner insulation layer is buried in the second trench; and forming a gap fill insulation layer on the liner insulation layer such that the gap fill insulation layer is buried in the first trench.

    摘要翻译: 提供一种形成器件隔离层的方法和制造半导体器件的方法。 该方法包括:在衬底中形成第一沟槽和第二沟槽,其中第二沟槽连接到第一沟槽并具有小于第一沟槽的宽度; 在所述第二沟槽中形成衬垫绝缘层,使得所述衬垫绝缘层被埋在所述第二沟槽中; 以及在所述衬垫绝缘层上形成间隙填充绝缘层,使得所述间隙填充绝缘层被埋在所述第一沟槽中。

    Accelerated testing method of rapidly evaluating lifespan of fuel cell
    7.
    发明申请
    Accelerated testing method of rapidly evaluating lifespan of fuel cell 有权
    快速评估燃料电池寿命的加速试验方法

    公开(公告)号:US20060166052A1

    公开(公告)日:2006-07-27

    申请号:US11336873

    申请日:2006-01-23

    IPC分类号: H01M8/00

    摘要: A method of estimating a lifespan of a fuel cell including a cathode and an anode which contain catalysts and an electrolyte membrane interposed between the anode and the cathode. A cyclic potential with a voltage ranging from a low voltage to a voltage greater than oxidation voltages of the catalysts is applied between the anode and the cathode and fuel cell performance is measured initially and after a predetermined number of cycles. The lifespan of the fuel cell may estimated based on degradation of cell performance after the predetermined number of cycles, based on CV curves obtained during the cycling of the potential and/or a change in particle size of the catalysts after the predetermined number of cycles.

    摘要翻译: 一种估计包含阴极和阳极的燃料电池的使用寿命的方法,所述阴极和阳极含有催化剂和置于阳极和阴极之间的电解质膜。 在阳极和阴极之间施加具有从低电压到大于催化剂的氧化电压的电压的循环电位,并且在预定数量的循环之后测量燃料电池性能。 燃料电池的寿命可以基于在预定循环次数之后基于在电位循环期间获得的CV曲线和/或在预定循环次数之后催化剂的粒度变化,基于预定循环数之后的电池性能的降低来估计 。

    Paper guide for an ink-jet printer and ink-jet printer having the same
    8.
    发明授权
    Paper guide for an ink-jet printer and ink-jet printer having the same 失效
    用于具有该喷墨打印机的喷墨打印机和喷墨打印机的导纸器

    公开(公告)号:US06986616B2

    公开(公告)日:2006-01-17

    申请号:US10601573

    申请日:2003-06-24

    申请人: Seung-jae Lee

    发明人: Seung-jae Lee

    IPC分类号: B41J11/02 B41J11/08

    CPC分类号: B41J11/06

    摘要: A paper guide used in an ink-jet printer. The paper guide for the ink-jet printer includes a plurality of first guide ribs which protrude on the paper guide to face a front-half swath of a printhead and forms a predetermined interval therebetween, and a plurality of second guide ribs which protrude on the paper guide to face a rear half-swath of the printhead and forms an interval therebetween to be wider than the interval between the first guide ribs.

    摘要翻译: 用于喷墨打印机的纸张导板。 用于喷墨打印机的纸张引导件包括多个第一引导肋,它们在纸张引导件上突出以面对打印头的前半条并在其间形成预定的间隔;以及多个第二引导肋, 纸张导向器面对打印头的后半条,并且在其之间形成间隔,以比第一引导肋之间的间隔宽。

    Fuel cell with moisture retentive layer in MEA
    9.
    发明授权
    Fuel cell with moisture retentive layer in MEA 有权
    燃料电池在MEA中具有保湿层

    公开(公告)号:US08187764B2

    公开(公告)日:2012-05-29

    申请号:US11347275

    申请日:2006-02-06

    IPC分类号: H01M2/00 H01M8/10

    摘要: A fuel cell includes a cathode, an anode, an electrolyte membrane interposed between the cathode and the anode, and a porous layer containing a moisture retentive material. The anode includes an anode catalyst layer adjacent to the electrolyte membrane and an anode diffusion layer adjacent to the anode catalyst layer, and the porous layer is disposed between the anode catalyst layer and the electrolyte membrane. The performance of the fuel cell can be stably maintained even when a fuel supply is temporarily interrupted due to a malfunction of a pump or clogging of a fuel channel.

    摘要翻译: 燃料电池包括阴极,阳极,插在阴极和阳极之间的电解质膜,以及含有保湿材料的多孔层。 阳极包括与电解质膜相邻的阳极催化剂层和与阳极催化剂层相邻的阳极扩散层,并且多孔层设置在阳极催化剂层和电解质膜之间。 即使当由于泵的故障或燃料通道堵塞而暂时中断燃料供给时,也能够稳定地维持燃料电池的性能。

    Direct liquid feed fuel cell
    10.
    发明授权
    Direct liquid feed fuel cell 有权
    直接液体进料燃料电池

    公开(公告)号:US07816049B2

    公开(公告)日:2010-10-19

    申请号:US11445338

    申请日:2006-06-02

    IPC分类号: H01M8/02 H01M8/04

    摘要: A direct liquid feed fuel cell includes a membrane electrode assembly (MEA) including an anode electrode and a cathode electrode respectively disposed on either side of an electrolyte membrane. A conductive anode plate and a conductive cathode plate which respectively face the anode electrode and the cathode electrode, and have flow channels therein. Stripe-shaped hydrophilic members are formed on the cathode electrode, cross the flow channels of the conductive cathode plate, and transfer water from the flow channels to the conductive cathode plate. The conductive cathode plate is hydrophilic.

    摘要翻译: 直接液体进料燃料电池包括分别设置在电解质膜两侧的阳极电极和阴极电极的膜电极组件(MEA)。 分别面对阳极电极和阴极电极并且在其中具有流动通道的导电阳极板和导电阴极板。 条状亲水部件形成在阴极电极上,与导电阴极板的流动通道交叉,并将水从流动通道传送到导电阴极板。 导电阴极板是亲水的。