GAS DIFFUSION CATHODE USING NANOMETER SIZED PARTICLES OF TRANSITION METALS FOR CATALYSIS
    1.
    发明申请
    GAS DIFFUSION CATHODE USING NANOMETER SIZED PARTICLES OF TRANSITION METALS FOR CATALYSIS 审中-公开
    使用纳米尺寸的过渡金属颗粒进行气相扩散阴极催化

    公开(公告)号:US20120100986A1

    公开(公告)日:2012-04-26

    申请号:US13345202

    申请日:2012-01-06

    IPC分类号: B01J31/06 B01J31/02 B82Y30/00

    摘要: A gas diffusion cathode for electrochemical cells provides higher power capability through the use of nano-particle catalysts. The catalysts comprise nanometer-sized particles of transition metals such as nickel, cobalt, manganese, iron, palladium, ruthenium, gold, silver, and lead, as well as alloys thereof, and respective oxides. These catalysts can substantially replace or eliminate platinum as a catalyst for oxygen reduction. Cathodes using such catalysts have applications to metal-air batteries, hydrogen fuel cells (PEMFCs), direct methanol fuel cells (DMFCs), direct oxidation fuel cells (DOFCs), and other air breathing electrochemical systems.

    摘要翻译: 用于电化学电池的气体扩散阴极通过使用纳米颗粒催化剂提供更高的功率能力。 催化剂包括纳米尺寸的过渡金属颗粒,例如镍,钴,锰,铁,钯,钌,金,银和铅,以及它们的合金和各自的氧化物。 这些催化剂可以基本上代替或消除铂作为氧还原的催化剂。 使用这种催化剂的阴极适用于金属空气电池,氢燃料电池(PEMFC),直接甲醇燃料电池(DMFC),直接氧化燃料电池(DOFC)和其它呼吸气化电化学系统。

    Gas diffusion cathode using nanometer sized particles of transition metals for catalysis
    2.
    发明申请
    Gas diffusion cathode using nanometer sized particles of transition metals for catalysis 审中-公开
    使用纳米尺寸的过渡金属颗粒进行催化的气体扩散阴极

    公开(公告)号:US20070092784A1

    公开(公告)日:2007-04-26

    申请号:US11254629

    申请日:2005-10-20

    IPC分类号: H01M4/94 H01M4/96

    摘要: A gas diffusion cathode for electrochemical cells provides higher power capability through the use of nano-particle catalysts. The catalysts comprise nanometer-sized particles of transition metals such as nickel, cobalt, manganese, iron, palladium, ruthenium, gold, silver, and lead, as well as alloys thereof, and respective oxides. These catalysts can substantially replace or eliminate platinum as a catalyst for oxygen reduction. Cathodes using such catalysts have applications to metal-air batteries, hydrogen fuel cells (PEMFCs), direct methanol fuel cells (DMFCs), direct oxidation fuel cells (DOFCs), and other air breathing electrochemical systems.

    摘要翻译: 用于电化学电池的气体扩散阴极通过使用纳米颗粒催化剂提供更高的功率能力。 催化剂包括纳米尺寸的过渡金属颗粒,例如镍,钴,锰,铁,钯,钌,金,银和铅,以及它们的合金和各自的氧化物。 这些催化剂可以基本上代替或消除铂作为氧还原的催化剂。 使用这种催化剂的阴极适用于金属空气电池,氢燃料电池(PEMFC),直接甲醇燃料电池(DMFC),直接氧化燃料电池(DOFC)和其它呼吸气化电化学系统。

    GAS DIFFUSION CATHODE USING NANOMETER SIZED PARTICLES OF TRANSITION METALS FOR CATALYSIS
    3.
    发明申请
    GAS DIFFUSION CATHODE USING NANOMETER SIZED PARTICLES OF TRANSITION METALS FOR CATALYSIS 审中-公开
    使用纳米尺寸的过渡金属颗粒进行气相扩散阴极催化

    公开(公告)号:US20110190116A1

    公开(公告)日:2011-08-04

    申请号:US13053009

    申请日:2011-03-21

    IPC分类号: B01J31/02 B01J31/06 B82Y30/00

    摘要: A gas diffusion cathode for electrochemical cells provides higher power capability through the use of nano-particle catalysts. The catalysts comprise nanometer-sized particles of transition metals such as nickel, cobalt, manganese, iron, palladium, ruthenium, gold, silver, and lead, as well as alloys thereof, and respective oxides. These catalysts can substantially replace or eliminate platinum as a catalyst for oxygen reduction. Cathodes using such catalysts have applications to metal-air batteries, hydrogen fuel cells (PEMFCs), direct methanol fuel cells (DMFCs), direct oxidation fuel cells (DOFCs), and other air breathing electrochemical systems.

    摘要翻译: 用于电化学电池的气体扩散阴极通过使用纳米颗粒催化剂提供更高的功率能力。 催化剂包括纳米尺寸的过渡金属颗粒,例如镍,钴,锰,铁,钯,钌,金,银和铅,以及它们的合金和各自的氧化物。 这些催化剂可以基本上代替或消除铂作为氧还原的催化剂。 使用这种催化剂的阴极适用于金属空气电池,氢燃料电池(PEMFC),直接甲醇燃料电池(DMFC),直接氧化燃料电池(DOFC)和其它呼吸气化电化学系统。