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    Platinum, tungsten and nickel containing electrocatalysts
    3.
    发明授权
    Platinum, tungsten and nickel containing electrocatalysts 有权
    铂，含钨和镍的电催化剂

    公开(公告)号：US07695851B2

    公开(公告)日：2010-04-13

    申请号：US12238968

    申请日：2008-09-26

    申请人： Ting He ,  Eric Rolland Kreidler

    发明人： Ting He ,  Eric Rolland Kreidler

    IPC分类号： H01M4/00 ,  C22C27/00 ,  C22C32/00 ,  C22C30/00 ,  B01J23/00 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44 ,  B05D5/12

    CPC分类号： H01M4/921 ,  B01J23/8993 ,  H01M2008/1095

    摘要： The present teachings are directed toward electrocatalyst compositions of alloys of platinum, tungsten and nickel for use in fuel cells. The alloys consists essentially of platinum present in an atomic percentage ranging between about 20 percent and about 45 percent, tungsten present in an atomic percentage ranging between about 30 percent and about 70 percent, and nickel present in an atomic percentage ranging between about 5 percent and about 25 percent.

    摘要翻译： 本教导涉及用于燃料电池中的铂，钨和镍合金的电催化剂组合物。 合金基本上由原子百分比约为20％至45％之间的原子百分比的铂组成，原子百分比范围在约30％至约70％之间，原子百分比范围介于约5％和 约25％。

    Platinum, tungsten, and nickel or zirconium containing electrocatalysts
    4.
    发明授权
    Platinum, tungsten, and nickel or zirconium containing electrocatalysts 有权
    铂，钨和含镍或锆的电催化剂

    公开(公告)号：US07435504B2

    公开(公告)日：2008-10-14

    申请号：US11210761

    申请日：2005-08-25

    申请人： Ting He ,  Eric Rolland Kreidler

    发明人： Ting He ,  Eric Rolland Kreidler

    IPC分类号： H01M4/00 ,  B01J23/00 ,  C22C27/00 ,  C22C32/00 ,  C22C30/00

    CPC分类号： H01M4/921 ,  B01J23/8993 ,  H01M2008/1095

    摘要： The present teachings are directed toward electrocatalyst compositions of alloys of platinum, tungsten and one of either of nickel or zirconium for use in fuel cells. The alloys consists essentially of platinum present in an atomic percentage ranging between about 20 percent and about 45 percent, tungsten present in an atomic percentage ranging between about 30 percent and about 70 percent, and one of either nickel present in an atomic percentage ranging between about 5 percent and about 25 percent, or zirconium present in an atomic percentage ranging between about 5 percent and about 40 percent.

    摘要翻译： 本教导涉及铂，钨和用于燃料电池的镍或锆之一的合金的电催化剂组合物。 合金基本上由原子百分比范围介于约20％至约45％之间的铂组成，原子百分比范围在约30％至约70％之间的钨存在，原子百分比范围介于约 5％和约25％，或以约5％至约40％之间的原子百分比存在的锆。

    Platinum and titanium containing electrocatalysts
    5.
    发明授权
    Platinum and titanium containing electrocatalysts 有权
    铂和钛含电极催化剂

    公开(公告)号：US07318977B2

    公开(公告)日：2008-01-15

    申请号：US11429251

    申请日：2006-05-08

    申请人： Ting He ,  Eric Rolland Kreidler

    发明人： Ting He ,  Eric Rolland Kreidler

    IPC分类号： H01M4/92

    CPC分类号： H01M4/921 ,  B01J23/002 ,  B01J2523/00 ,  H01M4/8657 ,  H01M4/926 ,  H01M2008/1095 ,  B01J2523/47 ,  B01J2523/824 ,  B01J2523/828 ,  B01J2523/845

    摘要： The present teachings are directed toward electrocatalyst compositions of platinum, titanium, a third, fourth and possibly fifth metal for use in fuel cells. The electrocatalyst composition is composed essentially of platinum present in an atomic percentage ranging between about 30 percent and about 85 percent, titanium present in an atomic percentage ranging between about 5 percent and about 30 percent, a third metal present in an atomic percentage ranging between about 1 percent and about 30 percent, a fourth metal present in an atomic percentage ranging between about 1 percent and about 30 percent, and a possible fifth metal present in an atomic percentage ranging between about 1 percent and about 30 percent. The third metal can be at least one member selected from the group consisting of nickel, vanadium, molybdenum, copper, manganese, iron, cobalt, ruthenium, rhodium, palladium, silver, osmium, iridium and gold. The fourth and fifth metals are different from the third metal and each other and can be selected from the group consisting of scandium, vanadium, chromium, manganese, iron, nickel, copper, zinc, yttrium, zirconium, niobium, molybdenum, cadmium, tin, hafnium, tantalum and rhenium.

    摘要翻译： 本教导涉及用于燃料电池中的铂，钛，第三，第四和第五金属的电催化剂组合物。 电催化剂组合物基本上由以约30％至约85％之间的原子百分比存在的铂组成，原子百分比范围在约5％至约30％之间的钛，存在的原子百分比范围在约 1％和约30％的原子百分比范围在约1％至约30％之间的第四种金属和以约1％至约30％之间的原子百分比存在的可能的第五金属。 第三金属可以是选自镍，钒，钼，铜，锰，铁，钴，钌，铑，钯，银，锇，铱和金中的至少一种。 第四和第五金属与第三金属不同，彼此不同，可选自钪，钒，铬，锰，铁，镍，铜，锌，钇，锆，铌，钼，镉，锡 ，铪，钽和铼。

    Platinum and titanium containing electrocatalysts
    6.
    发明授权
    Platinum and titanium containing electrocatalysts 有权
    铂和钛含电极催化剂

    公开(公告)号：US07740975B2

    公开(公告)日：2010-06-22

    申请号：US11326350

    申请日：2006-01-06

    申请人： Ting He ,  Eric Rolland Kreidler

    发明人： Ting He ,  Eric Rolland Kreidler

    IPC分类号： H01M4/92

    CPC分类号： H01M4/92 ,  H01M4/90 ,  H01M4/9075 ,  H01M4/921 ,  H01M2004/028

    摘要： The present teachings are directed toward electrocatalyst compositions of platinum, titanium and at least a third metal for use in fuel cells. The electrocatalyst composition is composed essentially of platinum present in an atomic percentage ranging between about 55 percent and about 85 percent, titanium present in an atomic percentage ranging between about 1 percent and about 30 percent, and at least a third metal present in an atomic percentage ranging between about 1 percent and about 30 percent. The third metal can be at least one member selected from the group consisting of nickel, vanadium and molybdenum.

    摘要翻译： 本教导涉及用于燃料电池中的铂，钛和至少第三金属的电催化剂组合物。 电催化剂组合物基本上由以约55％至约85％之间的原子百分比存在的铂组成，原子百分比范围在约1％至约30％之间的钛和以原子百分比存在的至少第三种金属 在约1％至30％之间。 第三金属可以是选自镍，钒和钼中的至少一种。

    Platinum and tungsten containing electrocatalysts
    7.
    发明授权
    Platinum and tungsten containing electrocatalysts 有权
    含铂和钨的电催化剂

    公开(公告)号：US07736790B2

    公开(公告)日：2010-06-15

    申请号：US11294465

    申请日：2005-12-06

    申请人： Ting He ,  Eric Rolland Kreidler

    发明人： Ting He ,  Eric Rolland Kreidler

    IPC分类号： H01M4/92

    CPC分类号： H01M4/921 ,  B01J23/6527 ,  B01J35/0013 ,  B01J37/0238 ,  C22C5/04 ,  C22C27/04 ,  C22C30/00 ,  C23C14/18 ,  H01M4/8828 ,  H01M4/926 ,  H01M8/1004 ,  H01M2004/8689

    摘要： The present teachings are directed toward electrocatalyst compositions of platinum, tungsten and at least a third metal for use in fuel cells. The electrocatalyst composition is composed essentially of platinum present in an atomic percentage ranging between about 20 percent and about 55 percent, tungsten present in an atomic percentage ranging between about 30 percent and about 75 percent, and at least a third metal present in an atomic percentage ranging between about 1 percent and about 40 percent. The third metal can be at least one member selected from the group consisting of scandium, vanadium, chromium, manganese, iron, cobalt, copper, zinc, yttrium, niobium, molybdenum, cadmium, tin, hafnium, tantalum and rhenium; additional fourth and fifth metals can also be present.

    摘要翻译： 本教导涉及用于燃料电池中的铂，钨和至少第三金属的电催化剂组合物。 电催化剂组合物基本上由原子百分比范围在约20％至约55％之间的铂组成，原子百分比范围在约30％至约75％之间的钨和以原子百分比存在的至少第三种金属 在约1％至40％之间。 第三金属可以是选自钪，钒，铬，锰，铁，钴，铜，锌，钇，铌，钼，镉，锡，铪，钽和铼中的至少一种。 还可以存在另外的第四和第五金属。

    Platinum, titanium, cobalt and palladium containing electrocatalysts
    8.
    发明授权
    Platinum, titanium, cobalt and palladium containing electrocatalysts 有权
    铂，钛，钴和钯的电催化剂

    公开(公告)号：US07704628B2

    公开(公告)日：2010-04-27

    申请号：US11429252

    申请日：2006-05-08

    申请人： Ting He ,  Eric Rolland Kreidler

    发明人： Ting He ,  Eric Rolland Kreidler

    IPC分类号： H01M4/92

    CPC分类号： H01M4/921 ,  B22F2998/00 ,  C22C5/04 ,  H01M8/1004 ,  B22F1/0018

    摘要： The present teachings are directed toward electrocatalyst compositions of platinum, titanium and at least a third metal for use in fuel cells. The electrocatalyst composition is composed essentially of platinum present in an atomic percentage ranging between about 50 percent and about 85 percent, titanium present in an atomic percentage ranging between about 5 percent and about 30 percent, and at least a third metal present in an atomic percentage ranging between about 1 percent and about 30 percent. The third metal can be at least one member selected from the group consisting of cobalt, ruthenium, rhodium, palladium, silver, osmium, iridium and gold.

    摘要翻译： 本教导涉及用于燃料电池中的铂，钛和至少第三金属的电催化剂组合物。 电催化剂组合物基本上由原子百分比范围介于约50％至约85％之间的铂组成，原子百分比范围在约5％至约30％之间的钛和以原子百分比存在的至少第三种金属 在约1％至30％之间。 第三金属可以是选自钴，钌，铑，钯，银，锇，铱和金中的至少一种。

    Platinum, titanium and copper, manganese and iron containing electrocatalysts
    9.
    发明授权
    Platinum, titanium and copper, manganese and iron containing electrocatalysts 有权
    铂，钛和铜，含锰和铁的电催化剂

    公开(公告)号：US07691522B2

    公开(公告)日：2010-04-06

    申请号：US11370991

    申请日：2006-03-09

    申请人： Ting He ,  Eric Rolland Kreidler

    发明人： Ting He ,  Eric Rolland Kreidler

    IPC分类号： H01M4/92

    CPC分类号： H01M4/921 ,  C22C5/04 ,  C23C14/18 ,  H01M4/926 ,  H01M4/928

    摘要： The present teachings are directed toward electrocatalyst compositions of platinum, titanium and at least a third metal for use in fuel cells. The electrocatalyst composition is composed essentially of platinum present in an atomic percentage ranging between about 55 percent and about 95 percent, titanium present in an atomic percentage ranging between about 1 percent and about 30 percent, and at least a third metal present in an atomic percentage ranging between about 1 percent and about 30 percent. The third metal can be at least one member selected from the group consisting of copper, manganese and iron.

    摘要翻译： 本教导涉及用于燃料电池中的铂，钛和至少第三金属的电催化剂组合物。 电催化剂组合物基本上由以约55％至约95％之间的原子百分比存在的铂组成，原子百分比范围在约1％至约30％之间的钛和以原子百分比存在的至少第三种金属 在约1％至30％之间。 第三金属可以是选自铜，锰和铁中的至少一种。