利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

13 条记录 (耗时 0.026 秒)

    NANOPOROUS CARBON ACTUATOR AND METHODS OF USE THEREOF
    3.
    发明申请
    NANOPOROUS CARBON ACTUATOR AND METHODS OF USE THEREOF 有权
    纳米碳致动器及其使用方法

    公开(公告)号：US20100230298A1

    公开(公告)日：2010-09-16

    申请号：US12723215

    申请日：2010-03-12

    申请人： Juergen Biener ,  Theodore F. Baumann ,  Lihua Shao ,  Joerg Weissmueller

    发明人： Juergen Biener ,  Theodore F. Baumann ,  Lihua Shao ,  Joerg Weissmueller

    IPC分类号： C25B9/04 ,  C25B15/02

    CPC分类号： F03G7/00 ,  B82Y30/00 ,  C01B3/0021 ,  H01G11/32 ,  H01M4/926 ,  H01M8/0234 ,  H01M8/04216 ,  H01M2220/00 ,  Y02E60/325

    摘要： An electrochemically driveable actuator according to one embodiment includes a nanoporous carbon aerogel composition capable of exhibiting charge-induced reversible strain when wetted by an electrolyte and a voltage is applied thereto. An electrochemically driven actuator according to another embodiment includes a nanoporous carbon aerogel composition wetted by an electrolyte; and a mechanism for causing charge-induced reversible strain of the composition. A method for electrochemically actuating an object according to one embodiment includes causing charge-induced reversible strain of a nanoporous carbon aerogel composition wetted with an electrolyte to actuate the object by the strain.

    摘要翻译： 根据一个实施方案的可电化学驱动的致动器包括纳米多孔碳气凝胶组合物，其能够在被电解质润湿时表现出电荷诱导的可逆应变，并且向其施加电压。 根据另一个实施方案的电化学致动器包括由电解质润湿的纳米孔碳气凝胶组合物; 以及用于引起组合物的电荷诱导的可逆应变的机理。 根据一个实施方案的用于电化学致动物体的方法包括使用电解质润湿的纳米多孔碳气凝胶组合物的电荷诱导的可逆应变引起该应变致动物体。

    Nanoporous carbon tunable resistor/transistor and methods of production thereof
    4.
    发明授权
    Nanoporous carbon tunable resistor/transistor and methods of production thereof 有权
    纳米多孔碳可调谐电阻/晶体管及其生产方法

    公开(公告)号：US08703523B1

    公开(公告)日：2014-04-22

    申请号：US13311468

    申请日：2011-12-05

    申请人： Juergen Biener ,  Theodore F. Baumann ,  Subho Dasgupta ,  Horst Hahn

    发明人： Juergen Biener ,  Theodore F. Baumann ,  Subho Dasgupta ,  Horst Hahn

    IPC分类号： H01L21/00

    CPC分类号： H01L29/66037 ,  H01L29/0665 ,  H01L29/0673 ,  H01L29/16 ,  H01L29/1606 ,  H01L29/772

    摘要： In one embodiment, a tunable resistor/transistor includes a porous material that is electrically coupled between a source electrode and a drain electrode, wherein the porous material acts as an active channel, an electrolyte solution saturating the active channel, the electrolyte solution being adapted for altering an electrical resistance of the active channel based on an applied electrochemical potential, wherein the active channel comprises nanoporous carbon arranged in a three-dimensional structure. In another embodiment, a method for forming the tunable resistor/transistor includes forming a source electrode, forming a drain electrode, and forming a monolithic nanoporous carbon material that acts as an active channel and selectively couples the source electrode to the drain electrode electrically. In any embodiment, the electrolyte solution saturating the nanoporous carbon active channel is adapted for altering an electrical resistance of the nanoporous carbon active channel based on an applied electrochemical potential.

    摘要翻译： 在一个实施例中，可调电阻器/晶体管包括电耦合在源电极和漏电极之间的多孔材料，其中多孔材料用作有源沟道，饱和有源沟道的电解质溶液，电解质溶液适于 基于施加的电化学电位改变活性通道的电阻，其中活性通道包括以三维结构排列的纳米多孔碳。 在另一个实施例中，形成可调谐电阻/晶体管的方法包括形成源电极，形成漏电极，以及形成用作有源沟道的整体式纳米多孔碳材料，并将源极电极选择性地耦合到漏电极。 在任何实施方案中，饱和纳米多孔碳活性通道的电解质溶液适于基于所施加的电化学电位来改变纳米多孔碳活性通道的电阻。

    Nanoporous carbon actuator and methods of use thereof
    5.
    发明授权
    Nanoporous carbon actuator and methods of use thereof 有权
    纳米碳致动器及其使用方法

    公开(公告)号：US08231770B2

    公开(公告)日：2012-07-31

    申请号：US12723215

    申请日：2010-03-12

    申请人： Juergen Biener ,  Theodore F. Baumann ,  Lihua Shao ,  Joerg Weissmueller

    发明人： Juergen Biener ,  Theodore F. Baumann ,  Lihua Shao ,  Joerg Weissmueller

    IPC分类号： G01N27/403 ,  H01L41/047 ,  G01L1/20

    CPC分类号： F03G7/00 ,  B82Y30/00 ,  C01B3/0021 ,  H01G11/32 ,  H01M4/926 ,  H01M8/0234 ,  H01M8/04216 ,  H01M2220/00 ,  Y02E60/325

    摘要： An electrochemically driveable actuator according to one embodiment includes a nanoporous carbon aerogel composition capable of exhibiting charge-induced reversible strain when wetted by an electrolyte and a voltage is applied thereto. An electrochemically driven actuator according to another embodiment includes a nanoporous carbon aerogel composition wetted by an electrolyte; and a mechanism for causing charge-induced reversible strain of the composition. A method for electrochemically actuating an object according to one embodiment includes causing charge-induced reversible strain of a nanoporous carbon aerogel composition wetted with an electrolyte to actuate the object by the strain.

    摘要翻译： 根据一个实施方案的可电化学驱动的致动器包括纳米多孔碳气凝胶组合物，其能够在被电解质润湿时表现出电荷诱导的可逆应变，并且向其施加电压。 根据另一个实施方案的电化学致动器包括由电解质润湿的纳米孔碳气凝胶组合物; 以及用于引起组合物的电荷诱导的可逆应变的机理。 根据一个实施方案的用于电化学致动物体的方法包括使用电解液润湿的纳米多孔碳气凝胶组合物的电荷诱导可逆应变引起该应变致动物体。

    Method for forming gold-containing catalyst with porous structure
    9.
    发明申请
    Method for forming gold-containing catalyst with porous structure 有权
    用多孔结构形成含金催化剂的方法

    公开(公告)号：US20090291848A1

    公开(公告)日：2009-11-26

    申请号：US12480545

    申请日：2009-06-08

    申请人： Juergen Biener ,  Alex V. Hamza ,  Marcus Baeumer ,  Christian Schulz ,  Birte Jürgens ,  Monika M. Biener

    发明人： Juergen Biener ,  Alex V. Hamza ,  Marcus Baeumer ,  Christian Schulz ,  Birte Jürgens ,  Monika M. Biener

    IPC分类号： B01J23/50

    CPC分类号： B01J23/52 ,  B01J23/56 ,  B01J25/00 ,  H01M4/90 ,  H01M4/98 ,  H01M2008/1095 ,  Y02E60/50

    摘要： The invention relates to a gold-containing catalyst with porous structure that is obtainable through a process that comprises the following steps: melting together of gold and at least one less noble metal that is selected from the group consisting of silver, copper, rhodium, palladium, and platinum, and at least partial removal by dissolving the at least one less noble metal out of the starting alloy thus obtained. The catalyst has high activity and great long-term stability, despite the fact that it does not contain a support material or a compound that serves as a support material. The catalyst can be used to accelerate and/or to influence the product selectivity of oxidation and reduction reactions. The catalyst is suitable, for example, for the oxidization of carbon monoxide to carbon dioxide, which makes it usable, among other things, in a fuel cell, in particular a polymer electrolyte membrane fuel cell (PEM), for protection of the anode catalyst against blocking by carbon monoxide.

    摘要翻译： 本发明涉及具有多孔结构的含金催化剂，其可通过包括以下步骤的方法获得：将金和至少一种少量贵金属熔合在一起，所述贵金属选自银，铜，铑，钯 和铂，并且通过将如此获得的起始合金中的至少一种较少的贵金属溶解至少部分去除。 催化剂具有高活性和长期的稳定性，尽管它不含支撑材料或用作载体材料的化合物。 催化剂可用于加速和/或影响氧化和还原反应的产物选择性。 该催化剂适用于例如将一氧化碳氧化成二氧化碳，这使得其在燃料电池，特别是聚合物电解质膜燃料电池（PEM）中可用于保护阳极催化剂 防止一氧化碳堵塞。

    Gold-containing catalyst with porous structure
    10.
    发明申请
    Gold-containing catalyst with porous structure 审中-公开
    含多孔结构的含金催化剂

    公开(公告)号：US20070224099A1

    公开(公告)日：2007-09-27

    申请号：US11728939

    申请日：2007-03-26

    申请人： Juergen Biener ,  Alex Hamza ,  Marcus Baeumer ,  Christian Schulz ,  Birte Jurgens ,  Monika Biener

    发明人： Juergen Biener ,  Alex Hamza ,  Marcus Baeumer ,  Christian Schulz ,  Birte Jurgens ,  Monika Biener

    IPC分类号： B01J23/66

    CPC分类号： B01J23/52 ,  B01J23/56 ,  B01J25/00 ,  H01M4/90 ,  H01M4/98 ,  H01M2008/1095 ,  Y02E60/50

    摘要： The invention relates to a gold-containing catalyst with porous structure that is obtainable through a process that comprises the following steps: melting together of gold and at least one less noble metal that is selected from the group consisting of silver, copper, rhodium, palladium, and platinum, and at least partial removal by dissolving the at least one less noble metal out of the starting alloy thus obtained. The catalyst has high activity and great long-term stability, despite the fact that it does not contain a support material or a compound that serves as a support material. The catalyst can be used to accelerate and/or to influence the product selectivity of oxidation and reduction reactions. The catalyst is suitable, for example, for the oxidization of carbon monoxide to carbon dioxide, which makes it usable, among other things, in a fuel cell, in particular a polymer electrolyte membrane fuel cell (PEM), for protection of the anode catalyst against blocking by carbon monoxide.

    摘要翻译： 本发明涉及具有多孔结构的含金催化剂，其可通过包括以下步骤的方法获得：将金和至少一种少量贵金属熔合在一起，所述贵金属选自银，铜，铑，钯 和铂，并且通过将如此获得的起始合金中的至少一种较少的贵金属溶解至少部分去除。 催化剂具有高活性和长期的稳定性，尽管它不含支撑材料或用作载体材料的化合物。 催化剂可用于加速和/或影响氧化和还原反应的产物选择性。 该催化剂适用于例如将一氧化碳氧化成二氧化碳，这使得其在燃料电池，特别是聚合物电解质膜燃料电池（PEM）中可用于保护阳极催化剂 防止一氧化碳堵塞。