Fuel composition for fuel cell and fuel cell using the same
    41.
    发明申请
    Fuel composition for fuel cell and fuel cell using the same 有权
    用于燃料电池和使用其的燃料电池的燃料组成

    公开(公告)号:US20070148515A1

    公开(公告)日:2007-06-28

    申请号:US11635031

    申请日:2006-12-07

    IPC分类号: H01M8/10 C10L1/16

    摘要: Provided is a fuel composition for a fuel cell including a first fuel which generates protons and electrons, and hydrogen gas. Also, provided is a fuel cell using the fuel composition. Using the fuel composition for a fuel cell, catalyst activation can be increased. Also, a fuel cell having high efficiency and excellent performance can be prepared using the fuel composition.

    摘要翻译: 本发明提供一种燃料电池用燃料组合物,其包括产生质子和电子的第一燃料和氢气。 此外,提供了使用燃料组合物的燃料电池。 使用燃料电池用燃料组合物可以提高催化剂活化。 此外,可以使用燃料组合物来制备具有高效率和优异性能的燃料电池。

    Supported catalyst and method of preparing the same
    42.
    发明申请
    Supported catalyst and method of preparing the same 有权
    负载催化剂及其制备方法

    公开(公告)号:US20060159980A1

    公开(公告)日:2006-07-20

    申请号:US11334472

    申请日:2006-01-19

    摘要: A method of preparing a supported catalyst includes dissolving a cation exchange polymer in alcohol to prepare a solution containing cation exchange polymer; mixing the cation exchange polymer containing solution with a catalytic metal precursor or a solution containing catalytic metal precursor; heating the mixture after adjusting its pH to a predetermined range; adding a reducing agent to the resultant and stirring the solution to reduce the catalytic metal precursor; mixing the resultant with a catalyst support; adding a precipitating agent to the resultant to form precipitates; and filtering and drying the precipitates. The method of preparing a supported catalyst can provide a highly dispersed supported catalyst containing catalytic metal particles with a reduced average size regardless of the type of catalyst support, which provides better catalytic activity than conventional catalysts at the same loading amount of catalytic metal.

    摘要翻译: 制备负载型催化剂的方法包括将阳离子交换聚合物溶解在醇中以制备含有阳离子交换聚合物的溶液; 将含阳离子交换聚合物的溶液与催化金属前体或含有催化金属前体的溶液混合; 将其pH调节至预定范围后加热混合物; 向所得物中加入还原剂并搅拌溶液以还原催化金属前体; 将所得物与催化剂载体混合; 向所得物中加入沉淀剂形成析出物; 并过滤并干燥沉淀物。 制备负载型催化剂的方法可以提供高分散的载体催化剂,其含有平均尺寸较小的催化金属颗粒,而不管催化剂载体的类型如何,这在催化金属的相同负载量下提供比常规催化剂更好的催化活性。

    Method of preparing carbon nanocages

    公开(公告)号:US20060062712A1

    公开(公告)日:2006-03-23

    申请号:US11140979

    申请日:2005-06-01

    IPC分类号: C01B31/02

    摘要: The present invention provides a simple method of mass producing high purity carbon nanocages. The method of preparing carbon nanocages comprises introducing an inert gas into a reactor equipped with a spray nozzle and raising the temperature of the reactor to a pyrolysis temperature of a catalyst compound. The method further comprises spraying a reactant including the catalyst compound and a carbon-containing compound into the reactor through the spray nozzle, wherein the ratio of a space velocity of the inert gas to a space velocity of the reactant is 100 or more.

    Fuel composition for fuel cell and fuel cell using the same
    46.
    发明授权
    Fuel composition for fuel cell and fuel cell using the same 有权
    用于燃料电池和使用其的燃料电池的燃料组成

    公开(公告)号:US07976993B2

    公开(公告)日:2011-07-12

    申请号:US11635031

    申请日:2006-12-07

    IPC分类号: H01M8/06

    摘要: Provided is a fuel composition for a fuel cell including a first fuel which generates protons and electrons, and hydrogen gas. Also, provided is a fuel cell using the fuel composition. Using the fuel composition for a fuel cell, catalyst activation can be increased. Also, a fuel cell having high efficiency and excellent performance can be prepared using the fuel composition.

    摘要翻译: 本发明提供一种燃料电池用燃料组合物,其具有产生质子和电子的第一燃料和氢气。 此外,提供了使用燃料组合物的燃料电池。 使用燃料电池用燃料组合物可以提高催化剂活化。 此外,可以使用燃料组合物来制备具有高效率和优异性能的燃料电池。

    Catalyst for cathode in fuel cell
    48.
    发明授权
    Catalyst for cathode in fuel cell 有权
    燃料电池阴极催化剂

    公开(公告)号:US07566514B2

    公开(公告)日:2009-07-28

    申请号:US10685797

    申请日:2003-10-16

    IPC分类号: H01M4/44

    摘要: A catalyst particle having high oxygen reduction reactivity and low methanol oxidation reactivity, a supported catalyst comprising the catalyst particle, and a fuel cell using a cathode comprising the supported catalyst are provided. The whole catalyst particle or at least the surface of the catalyst particle includes an alloy of two or more metals selected from the group consisting of Fe, Co, Ni, Rh, Pd, Pt, Cu, Ag, Au, Zn, and Cd. The alloy has a stronger oxygen-binding force than platinum or a weaker hydrogen-binding force than platinum.

    摘要翻译: 提供具有高氧还原反应性和低甲醇氧化反应性的催化剂颗粒,包含催化剂颗粒的负载催化剂和使用包含负载催化剂的阴极的燃料电池。 整个催化剂颗粒或至少催化剂颗粒的表面包括选自Fe,Co,Ni,Rh,Pd,Pt,Cu,Ag,Au,Zn和Cd中的两种或更多种金属的合金。 该合金具有比铂更强的氧结合力或比铂更弱的氢结合力。