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1. 发明申请

US20060251954A1 Conductive matrices for fuel cell electrodes 有权
标题翻译：燃料电池电极导电基体
公开(公告)号：US20060251954A1
公开(公告)日：2006-11-09
申请号：US11415346
申请日：2006-05-01
申请人： Belabbes Merzougui , Ion Halalay , Michael Carpenter , Swathy Swathirajan
发明人： Belabbes Merzougui , Ion Halalay , Michael Carpenter , Swathy Swathirajan
IPC分类号： H01M4/96 , H01M8/10 , H01M4/92
CPC分类号： H01M4/90 , H01M4/86 , H01M4/9075 , H01M4/92 , H01M4/925 , H01M8/1004 , H01M2004/8689 , H01M2008/1095
摘要： The durability of a fuel cell having a polymer electrolyte membrane with an anode on one surface and an oxygen-reducing cathode on the other surface is improved by replacing conductive carbon matrix materials in an electrode with a matrix of electrically conductive metal compound particles. The electrode includes a catalyst supported on a nanosize metal oxides and electrically conductive nanosize matrix particles of a metal compound. One or more metal compounds such as a boride, carbide, nitride, silicide, carbonitride, oxyboride, oxycarbide, or oxynitride of a metal such as cobalt, chromium, nickel, molybdenum, neodymium niobium, tantalum, titanium, tungsten, vanadium, and zirconium is suitable. For example, the combination of platinum particles deposited on titanium dioxide support particles mixed in a conductive matrix of titanium carbide particles provides an electrode with good oxygen reduction capability and corrosion resistance in an acid environment.
摘要翻译：通过用导电金属化合物颗粒的基体代替电极中的导电性碳基体材料，改善了具有在一个表面上具有阳极的聚合物电解质膜和另一表面上的除氧阴极的燃料电池的耐久性。电极包括负载在纳米尺寸金属氧化物上的催化剂和金属化合物的导电纳米尺寸基质颗粒。金属如钴，铬，镍，钼，钕，铌，钽，钛，钨，钒和锆的一种或多种金属化合物，例如硼化物，碳化物，氮化物，硅化物，碳氮化物，氧硼化物，碳氧化物或氧氮化物适合。例如，沉积在二氧化钛载体颗粒上的铂颗粒的组合在碳化钛颗粒的导电基质中混合提供了在酸性环境中具有良好的氧还原能力和耐腐蚀性的电极。

2. 发明申请

US20060246344A1 Supports for fuel cell catalysts 有权
标题翻译：支持燃料电池催化剂
公开(公告)号：US20060246344A1
公开(公告)日：2006-11-02
申请号：US11415358
申请日：2006-05-01
申请人： Ion Halalay , Belabbes Merzougui , Michael Carpenter , Swathy Swathirajan , Gregory Garabedian , Andrew Mance , Mei Cai
发明人： Ion Halalay , Belabbes Merzougui , Michael Carpenter , Swathy Swathirajan , Gregory Garabedian , Andrew Mance , Mei Cai
IPC分类号： H01M4/96
CPC分类号： H01M4/921 , H01M4/8605 , H01M4/8647 , H01M4/92 , H01M4/925 , H01M4/926 , H01M8/08 , H01M8/083 , H01M8/086 , H01M8/1007 , H01M2004/8689 , H01M2008/1095
摘要： The durability of a fuel cell having a polymer electrolyte membrane with an anode on one surface and an oxygen-reducing cathode on the other surface is improved by substituting electrically conductive titanium carbide or titanium nitride particles for carbon particles as oxygen-reducing and hydrogen-oxidizing catalyst supports. For example nanosize platinum particles deposited on nanosize titanium carbide or titanium nitride support particles provide good oxygen reduction capability and are corrosion resistant in an acid environment. It is preferred that the catalyst-on-titanium carbide (nitride) particles be mixed with non-catalyst-bearing carbon in the electrode material for improved electrode performance,
摘要翻译：通过用导电碳化钛或氮化钛颗粒代替碳颗粒作为氧还原和氢氧化来改善具有在一个表面上具有阳极的聚合物电解质膜和另一表面上的除氧阴极的燃料电池的耐久性催化剂载体。例如，沉积在纳米尺寸碳化钛或氮化钛载体颗粒上的纳米级铂颗粒提供良好的氧还原能力，并且在酸性环境中具有耐腐蚀性。优选的是，碳化钛（氮化物）颗粒与电极材料中的不含催化剂的碳混合以改善电极性能，

3. 发明申请

US20060222920A1 Metal cations chelators for fuel cells 审中-公开
标题翻译：用于燃料电池的金属阳离子螯合剂
公开(公告)号：US20060222920A1
公开(公告)日：2006-10-05
申请号：US11097112
申请日：2005-04-01
申请人： Belabbes Merzougui , Andrew Mance , Ion Halalay
发明人： Belabbes Merzougui , Andrew Mance , Ion Halalay
IPC分类号： H01M8/10 , H01M4/86
CPC分类号： H01M8/1039 , H01M8/0289 , H01M8/1023
摘要： A fuel cell having a polymer electrolyte membrane containing fluorine atoms distributed along the polymer chains, and metal conductors and/or catalysts. The cell is protected from metal ion degradation of cell components, especially the polymer electrolyte, by a metal ion sequestering or chelating agent fixed in the cell or flowing through the cell. In a preferred embodiment, the metal ion-sequestering agent comprises a suitable number of metal ion-binding molecular crown moieties attached to polymer constituents in the electrolyte membrane or in electrodes.
摘要翻译：具有聚合物电解质膜的燃料电池，其具有沿聚合物链分布的氟原子，以及金属导体和/或催化剂。通过金属离子螯合剂或螯合剂固定在电池中或流过电池来保护电池免受电池组分，特别是聚合物电解质的金属离子降解。在优选的实施方案中，金属离子螯合剂包含与电解质膜或电极中的聚合物组分相连的适当数量的金属离子结合分子冠部分。

4. 发明申请

US20060046120A1 Constituents and methods for protecting fuel cell components, including PEMS 有权
标题翻译：保护燃料电池组件的成分和方法，包括PEMS
公开(公告)号：US20060046120A1
公开(公告)日：2006-03-02
申请号：US10929190
申请日：2004-08-30
申请人： Belabbes Merzougui , Andrew Mance , Tao Xie , Ion Halalay
发明人： Belabbes Merzougui , Andrew Mance , Tao Xie , Ion Halalay
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M4/8605 , H01M8/02 , H01M8/0273 , H01M8/04223 , H01M2008/1095
摘要： A fuel cell comprising a membrane electrode assembly (MEA) that is made up of a membrane sandwiched between first and second electrodes, a contaminant peroxide, damaging to the MEA, and at least one constituent with the contaminant peroxide that prevents, or at least inhibits, decomposition of at least one of the first electrode, the second electrode, the membrane, and any combination thereof.
摘要翻译：一种燃料电池，包括由夹在第一和第二电极之间的膜构成的膜电极组件（MEA），对MEA有损害的过氧化物污染物，以及至少一种具有防止或至少抑制，第一电极，第二电极，膜中的至少一个的分解及其任何组合。

5. 发明申请

US20070131056A1 Preparing nanosize platinum-titanium alloys 失效
标题翻译：制备纳米级铂钛合金
公开(公告)号：US20070131056A1
公开(公告)日：2007-06-14
申请号：US11177840
申请日：2005-07-08
申请人： Ion Halalay , Michael Carpenter
发明人： Ion Halalay , Michael Carpenter
IPC分类号： B22F9/26
CPC分类号： B22F9/26 , B22F2998/00 , B22F2999/00 , Y10S977/775 , B22F1/0018 , B22F2201/013 , B22F2201/10 , B22F2202/01
摘要： Nanometer sized particles containing titanium and platinum are prepared by a sonochemical process. Compounds of the metals are dissolved, suspended, or diluted in a low vapor pressure liquid medium, preferably at a sub-ambient temperature. A reducing gas is bubbled through the liquid as it is subjected to cavitation to affect the reductive decomposition of the metal compounds. Titanium and platinum are co-precipitated in very small particles.
摘要翻译：通过声化学方法制备含钛和铂的纳米尺寸颗粒。金属的化合物在低蒸气压液体介质中溶解，悬浮或稀释，优选在亚环境温度下。当气体经受气蚀以还原分解金属化合物时，还原气体通过液体鼓泡。钛和铂在非常小的颗粒中共沉淀。

6. 发明申请

US20070113704A1 Platinum particles with varying morphology 有权
标题翻译：具有不同形态的铂颗粒
公开(公告)号：US20070113704A1
公开(公告)日：2007-05-24
申请号：US11560471
申请日：2006-11-16
申请人： Michael Carpenter , Ion Halalay
发明人： Michael Carpenter , Ion Halalay
IPC分类号： B22F9/24
CPC分类号： B22F1/0018 , B22F1/0048 , B22F9/26 , B22F2999/00 , B82Y30/00 , Y10S977/777 , Y10S977/948 , B22F2201/013 , B22F2201/10 , B22F2202/01
摘要： Nanometer to micrometer sized particles containing platinum and having selected morphologies are prepared by a sonochemical process. A compound of platinum is dissolved, suspended, or diluted in a suitable liquid medium at a predetermined concentration and the liquid is maintained at a predetermined temperature from sub-ambient temperatures to above ambient temperatures. A reducing gas is bubbled through the liquid as it is subjected to cavitation at a controlled power to affect the reductive decomposition of the platinum compound. The morphology of the precipitated platinum particles can be varied widely by varying the described concentration, temperature and power parameters.
摘要翻译：通过声化学方法制备纳米至微米级的含有铂并具有选定形态的颗粒。以预定浓度将铂化合物溶解，悬浮或稀释在合适的液体介质中，并将液体保持在从低于环境温度至高于环境温度的预定温度。当还原气体以受控的功率进行气蚀以使铂化合物还原分解时，还原气体被鼓泡通过液体。通过改变所述的浓度，温度和功率参数，可以广泛地改变沉淀的铂颗粒的形态。

7. 发明申请

US20060226859A1 Measurement cell for liquids 有权
标题翻译：液体测量池
公开(公告)号：US20060226859A1
公开(公告)日：2006-10-12
申请号：US11100015
申请日：2005-04-06
申请人： Ion Halalay , R. Mc Cabe
发明人： Ion Halalay , R. Mc Cabe
IPC分类号： G01R27/08
CPC分类号： G01N27/06 , G01N33/2888
摘要： A cell for the measurement of resistivity and/or permittivity of a liquid, under variable ac frequency energizing, preferably includes a first set of n+1 metal plates interleaved with a second set of n places, both sets of plates preferably being of the same size and shape for the liquid filling the spaces between facing plates. The two sets of alternating plates are separately electrically interconnected. The plates are supported at their peripheries in spaced apart and insulated relationship so that, during variable ac frequency testing, current flow through the liquid is in a path perpendicular to the facing plates.
摘要翻译：在可变交流频率激励下用于测量液体的电阻率和/或介电常数的电池优选地包括与第二组n个部位交错的第一组n + 1个金属板，两组板优选地相同用于填充面板之间空间的液体的尺寸和形状。两组交替板分别电互连。板在它们的周边以隔开和绝缘的关系支撑，使得在可变交流频率测试期间，流过液体的电流在垂直于相对板的路径中。

8. 发明申请

US20060222921A1 Fluoride ion scavenger for fuel cell components 有权
公开(公告)号：US20060222921A1
公开(公告)日：2006-10-05
申请号：US11097457
申请日：2005-04-01
申请人： Andrew Mance , Belabbes Merzougui , Ion Halalay
发明人： Andrew Mance , Belabbes Merzougui , Ion Halalay
IPC分类号： H01M8/10
CPC分类号： H01M8/1023 , H01M4/8605 , H01M4/8652 , H01M8/1004 , H01M8/1039 , H01M8/1051
摘要： A fuel cell having a polymer electrolyte membrane containing fluorine atoms distributed along the polymer chains, and metal conductors and/or catalysts, is protected from fluoride ion degradation of the metal components by a fluoride ion sequestering agent fixed in the cell or flowing through the cell. In a preferred embodiment, the fluoride ion scavenger comprises a suitable number of azacrown moieties attached to polymer constituents in the electrolyte membrane or in electrodes.

9. 发明申请

US20060232267A1 Determining quality of lubricating oils in use 有权
标题翻译：确定使用中的润滑油的质量
公开(公告)号：US20060232267A1
公开(公告)日：2006-10-19
申请号：US11106309
申请日：2005-04-14
申请人： Ion Halalay , Eric Schneider , Michael Rogers
发明人： Ion Halalay , Eric Schneider , Michael Rogers
IPC分类号： G01R31/00
CPC分类号： G01N33/2888
摘要： Resistivity ρ values of a lubricating oil are repeatedly determined at a predetermined temperature (range) as it is in use in a working mechanism such as a vehicle engine. Such accumulated properties over operating time of the working lubricant can be plotted graphically to display a curve with, for example, a first portion where dρ/dt>0, a maximum ρmax at a time t1 where dρ/dt=0, a second portion where dρ/dt 0. Furthermore, there can exist another time t3, where dρ/dt exhibits a discontinuous change (increase) with time. Characteristics of the ρ vs. t curve, including, the values of t1, t2, t3, ρmax, ρmin, and the ratio ρmax/ρmin can be compared with like data on like lubricant oils in estimating the remaining useful life of the present operating lubricant oil.
摘要翻译：润滑油的电阻率rho值在如在车辆发动机等工作机构中使用时的规定温度（范围）下重复确定。工作润滑剂的工作时间的这种积累性能可以用图形绘制，以显示曲线，例如，在时间t 0，最大rho max <1的第一部分其中drho / dt = 0，其中drho / dt <0的第二部分，在时间t 2处的最小rho 其中drho / dt 再次为零，第三部分drho / dt> 0。此外，可以存在另一时间t 3 3，其中drho / dt随时间呈现不连续的变化（增加）。 rho对t曲线的特性，包括t 1，t 2，t 3，t 3， / SUB>，rho＆lt; min＆lt;＆lt;＆lt;＆lt;＆lt;＆lt;＆lt;＆lt;＆lt; / SUB＆gt;可以与相似的润滑油的类似数据进行比较，本工作润滑油的使用寿命。

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