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32 条记录 (耗时 0.023 秒)

    Porous polymeric materials for hydrogen storage
    1.
    发明授权
    Porous polymeric materials for hydrogen storage 有权
    用于储氢的多孔聚合材料

    公开(公告)号：US08410185B2

    公开(公告)日：2013-04-02

    申请号：US13298168

    申请日：2011-11-16

    申请人： Luping Yu ,  Di-Jia Liu ,  Shengwen Yuan ,  Junbing Yang

    发明人： Luping Yu ,  Di-Jia Liu ,  Shengwen Yuan ,  Junbing Yang

    IPC分类号： C08G73/02 ,  C08J9/228

    CPC分类号： C08J9/36 ,  C01B3/0015 ,  C08G73/0694 ,  C08J2365/00 ,  C08L79/04 ,  H01M8/04216 ,  Y02E60/328 ,  Y02P20/544

    摘要： A porous polymer, poly-9,9′-spirobifluorene and its derivatives for storage of H2 are prepared through a chemical synthesis method. The porous polymers have high specific surface area and narrow pore size distribution. Hydrogen uptake measurements conducted for these polymers determined a higher hydrogen storage capacity at the ambient temperature over that of the benchmark materials. The method of preparing such polymers, includes oxidatively activating solids by CO2/steam oxidation and supercritical water treatment.

    摘要翻译： 通过化学合成方法制备多孔聚合物，聚-9,9'-螺二芴及其用于储存H 2的衍生物。 多孔聚合物具有高的比表面积和窄的孔径分布。 对这些聚合物进行的氢吸收测量确定了在环境温度下比基准材料更高的氢存储容量。 制备这种聚合物的方法包括通过CO 2 /蒸汽氧化和超临界水处理来氧化活化固体。

    Porous Polymeric materials for Hydrogen storage
    3.
    发明申请
    Porous Polymeric materials for Hydrogen storage 有权
    用于储氢的多孔聚合材料

    公开(公告)号：US20090023828A1

    公开(公告)日：2009-01-22

    申请号：US12215653

    申请日：2008-06-27

    申请人： Luping Yu ,  Di-Jia Liu ,  Shengwen Yuan ,  Junbing Yang

    发明人： Luping Yu ,  Di-Jia Liu ,  Shengwen Yuan ,  Junbing Yang

    IPC分类号： C08J9/228

    CPC分类号： C08J9/36 ,  C01B3/0015 ,  C08G73/0694 ,  C08J2365/00 ,  C08L79/04 ,  H01M8/04216 ,  Y02E60/328 ,  Y02P20/544

    摘要： Porous polymers, tribenzohexazatriphenylene, poly-9,9′-spirobifluorene, poly-tetraphenyl methane and their derivatives for storage of H2 prepared through a chemical synthesis method. The porous polymers have high specific surface area and narrow pore size distribution. Hydrogen uptake measurements conducted for these polymers determined a higher hydrogen storage capacity at the ambient temperature over that of the benchmark materials. The method of preparing such polymers, includes oxidatively activating solids by CO2/steam oxidation and supercritical water treatment.

    摘要翻译： 多孔聚合物，三苯并己基亚苯基，聚-9,9'-螺二芴，聚四苯基甲烷及其衍生物用于储存通过化学合成方法制备的H 2。 多孔聚合物具有高的比表面积和窄的孔径分布。 对这些聚合物进行的氢吸收测量确定了在环境温度下比基准材料更高的氢存储容量。 制备这种聚合物的方法包括通过CO 2 /蒸汽氧化和超临界水处理来氧化活化固体。

    Emissions control in a recuperated gas turbine engine
    4.
    发明授权
    Emissions control in a recuperated gas turbine engine 失效
    一台复式燃气轮机的排放控制

    公开(公告)号：US06584760B1

    公开(公告)日：2003-07-01

    申请号：US09659629

    申请日：2000-09-12

    申请人： John Lipinski ,  Karl Fleer ,  Tony Prophet ,  Peter Zheng ,  Di-Jia Liu ,  George Lester

    发明人： John Lipinski ,  Karl Fleer ,  Tony Prophet ,  Peter Zheng ,  Di-Jia Liu ,  George Lester

    IPC分类号： F02C710

    CPC分类号： F28D9/00 ,  B01D53/8625 ,  F02C7/08 ,  F02C7/10 ,  F28F2245/00

    摘要： Emissions are controlled in a recuperated gas turbine engine using an apparatus and/or method. A fixed boundary recuperator comprises a gas inlet through which flows a gas and a gas outlet in communication with the gas inlet. An air inlet flows an air through the recuperator so that the air is in heat exchange relationship with the gas. An air outlet is in communication with the air inlet. A catalyst is disposed at least at one of a plurality of locations, with the locations selected from the group that includes a position immediately upstream of the recuperator heat exchange core, a position within the recuperator heat exchange core, and a position immediately downstream of the recuperator heat exchange core. At least one parameter of the engine is tuned based on desired NOx emissions and remaining undesired emissions are catalyzed in or immediately adjacent a recuperator.

    摘要翻译： 使用装置和/或方法在再生燃气涡轮发动机中控制排放。 固定的边界换热器包括气体入口，气体和气体出口与气体入口连通。 空气入口使空气流过换热器，使得空气与气体处于热交换关系。 出气口与进气口连通。 催化剂至少设置在多个位置中的至少一个位置处，其中所述位置选自包括紧邻换热器热交换芯的上游位置的组，在换热器热交换芯内的位置，以及位于 换热器热交换芯。 基于所需的NOx排放来调节发动机的至少一个参数，并且将剩余的不期望的排放物催化或者在相邻的换热器中进行催化。

    Non-platinum group metal electrocatalysts using metal organic framework materials and method of preparation
    6.
    发明授权
    Non-platinum group metal electrocatalysts using metal organic framework materials and method of preparation 有权
    非铂族金属电催化剂采用金属有机骨架材料及其制备方法

    公开(公告)号：US08835343B2

    公开(公告)日：2014-09-16

    申请号：US12891509

    申请日：2010-09-27

    申请人： Di-Jia Liu ,  Shengqian Ma ,  Gabriel A. Goenaga

    发明人： Di-Jia Liu ,  Shengqian Ma ,  Gabriel A. Goenaga

    IPC分类号： H01M4/88 ,  B01J31/12 ,  H01M4/86 ,  H01M4/90

    CPC分类号： H01M4/9008 ,  H01M4/8605 ,  H01M4/8875 ,  H01M4/8882 ,  H01M4/9041 ,  H01M8/10 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02E60/50 ,  Y02T90/32

    摘要： A method of preparing a nitrogen containing electrode catalyst by converting a high surface area metal-organic framework (MOF) material free of platinum group metals that includes a transition metal, an organic ligand, and an organic solvent via a high temperature thermal treatment to form catalytic active sites in the MOF. At least a portion of the contained organic solvent may be replaced with a nitrogen containing organic solvent or an organometallic compound or a transition metal salt to enhance catalytic performance. The electrode catalysts may be used in various electrochemical systems, including a proton exchange membrane fuel cell.

    摘要翻译： 一种通过高温热处理将含有过渡金属，有机配体和有机溶剂的不含铂族金属的高表面积金属 - 有机骨架（MOF）材料转化成制备含氮电极催化剂的方法，以形成 MOF中的催化活性位点。 所含的有机溶剂的至少一部分可以用含氮有机溶剂或有机金属化合物或过渡金属盐代替以提高催化性能。 电极催化剂可用于各种电化学系统，包括质子交换膜燃料电池。

    NON-PLATINUM GROUP METAL ELECTROCATALYSTS USING METAL ORGANIC FRAMEWORK MATERIALS AND METHOD OF PREPARATION
    7.
    发明申请
    NON-PLATINUM GROUP METAL ELECTROCATALYSTS USING METAL ORGANIC FRAMEWORK MATERIALS AND METHOD OF PREPARATION 有权
    非金属组合金属电解质使用金属有机框架材料及其制备方法

    公开(公告)号：US20120077667A1

    公开(公告)日：2012-03-29

    申请号：US12891509

    申请日：2010-09-27

    申请人： Di-Jia LIU ,  Shengqian Ma ,  Gabriel A. Goenaga

    发明人： Di-Jia LIU ,  Shengqian Ma ,  Gabriel A. Goenaga

    IPC分类号： H01M4/88 ,  B01J31/12

    CPC分类号： H01M4/9008 ,  H01M4/8605 ,  H01M4/8875 ,  H01M4/8882 ,  H01M4/9041 ,  H01M8/10 ,  H01M2008/1095 ,  H01M2250/20 ,  Y02E60/50 ,  Y02T90/32

    摘要： A method of preparing a nitrogen containing electrode catalyst by converting a high surface area metal-organic framework (MOF) material free of platinum group metals that includes a transition metal, an organic ligand, and an organic solvent via a high temperature thermal treatment to form catalytic active sites in the MOF. At least a portion of the contained organic solvent may be replaced with a nitrogen containing organic solvent or an organometallic compound or a transition metal salt to enhance catalytic performance. The electrode catalysts may be used in various electrochemical systems, including a proton exchange membrane fuel cell.

    摘要翻译： 一种通过高温热处理将含有过渡金属，有机配体和有机溶剂的不含铂族金属的高表面积金属 - 有机骨架（MOF）材料转化成制备含氮电极催化剂的方法，以形成 MOF中的催化活性位点。 所含的有机溶剂的至少一部分可以用含氮有机溶剂或有机金属化合物或过渡金属盐代替以提高催化性能。 电极催化剂可用于各种电化学系统，包括质子交换膜燃料电池。

    POROUS POLYMERIC MATERIALS FOR HYDROGEN STORAGE
    8.
    发明申请
    POROUS POLYMERIC MATERIALS FOR HYDROGEN STORAGE 有权
    多孔聚合材料用于氢储存

    公开(公告)号：US20120065289A1

    公开(公告)日：2012-03-15

    申请号：US13298168

    申请日：2011-11-16

    申请人： Luping YU ,  Di-Jia Liu ,  Shengwen Yuan ,  Junbing Yang

    发明人： Luping YU ,  Di-Jia Liu ,  Shengwen Yuan ,  Junbing Yang

    IPC分类号： C08G73/02 ,  C08G83/00

    CPC分类号： C08J9/36 ,  C01B3/0015 ,  C08G73/0694 ,  C08J2365/00 ,  C08L79/04 ,  H01M8/04216 ,  Y02E60/328 ,  Y02P20/544

    摘要： A porous polymer, poly-9,9′-spirobifluorene and its derivatives for storage of H2 are prepared through a chemical synthesis method. The porous polymers have high specific surface area and narrow pore size distribution. Hydrogen uptake measurements conducted for these polymers determined a higher hydrogen storage capacity at the ambient temperature over that of the benchmark materials. The method of preparing such polymers, includes oxidatively activating solids by CO2/steam oxidation and supercritical water treatment.

    摘要翻译： 通过化学合成法制备多孔聚合物，聚-9,9'-螺二芴及其用于储存H 2的衍生物。 多孔聚合物具有高的比表面积和窄的孔径分布。 对这些聚合物进行的氢吸收测量确定了在环境温度下比基准材料更高的氢存储容量。 制备这种聚合物的方法包括通过CO 2 /蒸汽氧化和超临界水处理氧化活化固体。

    CATALYTIC MEMBRANES FOR CO OXIDATION USED IN FUEL CELLS
    9.
    发明申请
    CATALYTIC MEMBRANES FOR CO OXIDATION USED IN FUEL CELLS 有权
    用于燃料电池的氧化催化膜

    公开(公告)号：US20100285390A1

    公开(公告)日：2010-11-11

    申请号：US12787118

    申请日：2010-05-25

    申请人： Di-Jia LIU ,  Junbing YANG ,  Xiaoping WANG

    发明人： Di-Jia LIU ,  Junbing YANG ,  Xiaoping WANG

    IPC分类号： H01M8/10 ,  H01M4/583 ,  H01M4/90 ,  H01M4/88

    CPC分类号： H01M4/9008 ,  H01M4/9083 ,  H01M2008/1095 ,  Y10S977/742 ,  Y10S977/743 ,  Y10S977/744 ,  Y10S977/748 ,  Y10S977/749 ,  Y10S977/75 ,  Y10S977/752 ,  Y10S977/81

    摘要： A fuel cell of the present invention comprises a cathode and an anode, one or both of the anode and the cathode including a catalyst comprising a bundle of longitudinally aligned graphitic carbon nanotubes including a catalytically active transition metal incorporated longitudinally and atomically distributed throughout the graphitic carbon walls of said nanotubes. The nanotubes also include nitrogen atoms and/or ions chemically bonded to the graphitic carbon and to the transition metal. Preferably, the transition metal comprises at least one metal selected from the group consisting of Fe, Co, Ni, Mn, and Cr.

    摘要翻译： 本发明的燃料电池包括阴极和阳极，阳极和阴极中的一个或两个包括催化剂，其包括纵向排列的石墨碳纳米管，其包含纵向和原子分布在整个石墨碳中的催化活性过渡金属 所述纳米管的壁。 纳米管还包括与石墨碳和过渡金属化学键合的氮原子和/或离子。 优选地，过渡金属包含选自Fe，Co，Ni，Mn和Cr中的至少一种金属。

    Electro-catalytic oxidation device for removing carbon from a fuel reformate
    10.
    发明授权
    Electro-catalytic oxidation device for removing carbon from a fuel reformate 失效
    用于从燃料重整产物中除去碳的电催化氧化装置

    公开(公告)号：US07666534B1

    公开(公告)日：2010-02-23

    申请号：US11532928

    申请日：2006-09-19

    申请人： Di-Jia Liu

    发明人： Di-Jia Liu

    IPC分类号： H01M8/06 ,  C25B9/06

    CPC分类号： B01D53/326 ,  C01B3/36 ,  C01B3/382 ,  C01B3/384 ,  C01B3/386 ,  C01B3/58 ,  C01B2203/0233 ,  C01B2203/0244 ,  C01B2203/0255 ,  C01B2203/0261 ,  C01B2203/0435 ,  C01B2203/049 ,  C01B2203/066 ,  C01B2203/1047 ,  C01B2203/1058 ,  C01B2203/1247 ,  H01M8/0618 ,  H01M2008/1293

    摘要： An electro-catalytic oxidation device (ECOD) for the removal of contaminates, preferably carbonaceous materials, from an influent comprising an ECOD anode, an ECOD cathode, and an ECOD electrolyte. The ECOD anode is at a temperature whereby the contaminate collects on the surface of the ECOD anode as a buildup. The ECOD anode is electrically connected to the ECOD cathode, which consumes the buildup producing electricity and carbon dioxide. The ECOD anode is porous and chemically active to the electro-catalytic oxidation of the contaminate. The ECOD cathode is exposed to oxygen, and made of a material which promotes the electro-chemical reduction of oxygen to oxidized ions. The ECOD electrolyte is non-permeable to gas, electrically insulating and a conductor to oxidized. The ECOD anode is connected to the fuel reformer and the fuel cell. The ECOD electrolyte is between and in ionic contact with the ECOD anode and the ECOD cathode.

    摘要翻译： 一种用于从包含ECOD阳极，ECOD阴极和ECOD电解质的流入物去除污染物，优选碳质材料的电催化氧化装置（ECOD）。 ECOD阳极处于一个温度，污染物作为积聚物收集在ECOD阳极的表面上。 ECOD阳极电连接到ECOD阴极，其消耗积聚产生电和二氧化碳。 ECOD阳极对于污染物的电催化氧化是多孔的和化学活性的。 ECOD阴极暴露于氧气，并由促进氧化还原成氧化离子的材料制成。 ECOD电解液对气体，电绝缘和导体氧化不渗透。 ECOD阳极连接到燃料重整器和燃料电池。 ECOD电解质在ECOD阳极和ECOD阴极之间和离子接触之间。