DIRECT LIQUID FUEL CELL HAVING HYDRAZINE OR DERIVATIVES THEREOF AS FUEL
    1.
    发明申请
    DIRECT LIQUID FUEL CELL HAVING HYDRAZINE OR DERIVATIVES THEREOF AS FUEL 有权
    具有作为燃料的液体或衍生物的直接液体燃料电池

    公开(公告)号:US20110053022A1

    公开(公告)日:2011-03-03

    申请号:US12988517

    申请日:2009-11-12

    CPC classification number: H01M4/90 H01M4/9008 H01M8/222 Y02E60/50

    Abstract: A fueled cell system comprising: an anode compartment comprising a compound having the formula R1R2N—NR3R4, a salt, a hydrate or a solvate thereof, as fuel, and a catalyst layer which comprises copper or a copper alloy;a cathode compartment comprising an oxidant; and a separator interposed between said cathode and said anode compartments, wherein each of R1-R4 is independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, heteroalicyclic, alkoxy, carboxy, ketone, amide, hydrazide and amine, provided that at least one of R1-R4 is hydrogen.

    Abstract translation: 一种燃料电池系统,包括:阳极室,其包含具有式R1R2N-NR3R4的化合物,其盐,水合物或溶剂合物作为燃料,以及包含铜或铜合金的催化剂层; 包含氧化剂的阴极室; 以及插入在所述阴极和所述阳极室之间的隔板,其中R 1 -R 4各自独立地选自氢,烷基,烯基,炔基,杂脂环,烷氧基,羧基,酮,酰胺,酰肼和胺,条件是 R 1 -R 4中的至少一个为氢。

    Electrochemical Method And Sensor For The Detection Of Traces Of Explosives
    2.
    发明申请
    Electrochemical Method And Sensor For The Detection Of Traces Of Explosives 审中-公开
    用于检测炸药痕迹的电化学方法和传感器

    公开(公告)号:US20070163893A1

    公开(公告)日:2007-07-19

    申请号:US11561421

    申请日:2006-11-20

    Inventor: Boris Filanovsky

    CPC classification number: G01N27/4045 G01N33/0057

    Abstract: A system for highly sensitive electrochemical detection of trace nitro-aromatic compounds in air, uses a carbon or carbon/gold working electrode with a surface that is modified to increase the electron transfer kinetics of nitro-aromatic compounds, Chemical modifiers of the working electrode surface include amino-aromatic compounds such as aniline and its derivatives The detection method involves dissolving trace nitro-aromatic compounds in an electrolyte including aprotonic solvents, or dipolar solvents, in the electrochemical cell including a working electrode, a reference electrode and an auxiliary electrode. Voltage is varied across the working electrode and the reference electrode, and an electrical current is measured between the working electrode aid the auxiliary electrode. The measured electrical peak current is a sensitive indication of the concentration of the trace compounds. This invention is appropriate for portable, field-testing of trace explosive compounds in air.

    Abstract translation: 用于空气中痕量硝基芳族化合物的高灵敏度电化学检测系统,使用碳或碳/金工作电极,其表面经修饰以增加硝基芳族化合物的电子转移动力学,工作电极表面的化学改性剂 包括氨基 - 芳族化合物如苯胺及其衍生物。检测方法包括在包括工作电极,参比电极和辅助电极的电化学电池中将痕量硝基芳族化合物溶解在包含非质子溶剂或偶极溶剂的电解质中。 电压在工作电极和参比电极之间变化,并且在工作电极辅助辅助电极之间测量电流。 测量的电峰值电流是微量化合物浓度的敏感指示。 本发明适用于空气中痕量爆炸性化合物的便携式现场测试。

    Electrochemical method and system for detection of trace explosives
    3.
    发明申请
    Electrochemical method and system for detection of trace explosives 审中-公开
    痕量炸药检测电化学方法及系统

    公开(公告)号:US20070158214A1

    公开(公告)日:2007-07-12

    申请号:US11461002

    申请日:2006-07-31

    CPC classification number: G01N33/0057 G01N27/4045

    Abstract: An electrochemical detection system and method for detecting trace explosives, the system including: an electrochemical cell having: (a) a working electrode for providing a current as a function of potential; (b) a reference electrode for providing a reference current as a function of potential; (c) an auxiliary electrode for completing an electric circuit within the cell, and (d) a liquid electrolyte disposed between and interacting with the working electrode, the auxiliary electrode, and the reference electrode, and wherein the electrolyte has a composition including: (i) at least 15%, by weight, of at least one organic solvent for dissolving nitro-aromatic compounds and cyclic nitro-amine compounds, wherein a solubility of RDX in the at least one organic solvent is at least 0.5%, by weight, at 20° C., and (ii) water.

    Abstract translation: 一种用于检测痕量炸药的电化学检测系统和方法,所述系统包括:电化学电池,其具有:(a)用于提供作为电位的函数的电流的工作电极; (b)用于提供作为电位的函数的参考电流的参考电极; (c)用于完成电池内的电路的辅助电极,以及(d)设置在工作电极,辅助电极和参比电极之间并与其相互作用的液体电解质,其中电解质的组成包括:( i)至少15重量%的至少一种用于溶解硝基 - 芳族化合物和环状硝基 - 胺化合物的有机溶剂,其中RDX在至少一种有机溶剂中的溶解度为至少0.5重量% 在20℃,和(ii)水。

    Method for low-temperature preparation of electrodes from conducting
refractory powder materials
    4.
    发明授权
    Method for low-temperature preparation of electrodes from conducting refractory powder materials 失效
    导电耐火材料低温电极制备方法

    公开(公告)号:US6015522A

    公开(公告)日:2000-01-18

    申请号:US953979

    申请日:1997-10-20

    CPC classification number: G01N27/308

    Abstract: A novel method for preparation of electrodes at a low temperature from electroconducting refractory powder materials. The electrodes are useful for analytical purposes. The method is based on cold pressing of the powders, wetted with solution of a polymer and placed into a disposable frame of the same polymer, with the help of a laboratory hand device producing a relatively small pressure. Control of the end of pressing is done by means of measurement of the electrode resistance. A puncheon serves as a current conductor. Electrodes thus prepared have a low resistance, a high sensitivity and stability. In comparison with glassy carbon electrodes, the most widely applied ones in electroanalytical chemistry, the novel electrodes are cheaper, yet not inferior to such glassy carbon electrodes, and even sometimes better. For example, an electrode prepared from titanium nitride powder has a wider anodic range of potentials and may be used for determination of compounds containing SH-groups, which is impossible to achieve with glassy carbon electrode.

    Abstract translation: 一种从导电耐火材料制备低温电极的新方法。 电极用于分析目的。 该方法基于冷却粉末,用聚合物溶液润湿并置于相同聚合物的一次性框架中,借助于实验室手部装置产生相对较小的压力。 通过测量电极电阻来进行压制结束的控制。 一个冲绳是当前的指挥。 如此制备的电极具有低电阻,高灵敏度和稳定性。 与玻璃碳电极相比,在电分析化学中应用最广泛的电极,新型电极比这种玻璃碳电极更便宜,但不逊色,甚至有时更好。 例如,由氮化钛粉末制备的电极具有更宽的阳极电位范围,并且可用于测定含有SH-基团的化合物,这是不可能用玻碳电极实现的。

    Direct liquid fuel cell having ammonia borane or derivatives thereof as fuel
    6.
    发明授权
    Direct liquid fuel cell having ammonia borane or derivatives thereof as fuel 有权
    具有氨硼烷或其衍生物的直接液体燃料电池作为燃料

    公开(公告)号:US09553315B2

    公开(公告)日:2017-01-24

    申请号:US12988518

    申请日:2009-11-12

    CPC classification number: H01M4/90 H01M4/9008 H01M8/222 Y02E60/50

    Abstract: Fuel cell systems comprising ammonia borane or derivatives thereof as fuel and an anode and/or cathode which comprises a non-noble metal (e.g., copper) or a non-metallic substance (e.g., an iron electron-transfer mediating complex) as a catalyst are disclosed. Fuel cell systems comprising ammonia borane or derivatives thereof as fuel and a peroxide as an oxidant are also disclosed. Uses of the fuel devices are further disclosed.

    Abstract translation: 包含氨硼烷或其衍生物作为燃料的燃料电池系统和包含非贵金属(例如铜)或作为催化剂的非金属物质(例如铁电子转移介导络合物)的阳极和/或阴极 被披露。 还公开了包含氨甲硼烷或其衍生物作为燃料和过氧化物作为氧化剂的燃料电池系统。 进一步公开了燃料装置的用途。

    DIRECT LIQUID FUEL CELL HAVING AMMONIA BORANE, HYDRAZINE, DERIVATIVES THEREOF OR/AND MIXTURES THEREOF AS FUEL
    7.
    发明申请
    DIRECT LIQUID FUEL CELL HAVING AMMONIA BORANE, HYDRAZINE, DERIVATIVES THEREOF OR/AND MIXTURES THEREOF AS FUEL 有权
    具有氨基硼烷,氢溴酸盐,其衍生物或/或其混合物的直接液体燃料电池

    公开(公告)号:US20130230747A1

    公开(公告)日:2013-09-05

    申请号:US13879409

    申请日:2011-10-11

    Abstract: A fuel cell system comprising an anode compartment which comprises an anode having a copper catalyst layer, a cathode configured as an air cathode and a separator interposed between said anode and said cathode, operable by an amine-derived fuel and oxygen (or air) is disclosed. Further disclosed are fuel cell systems comprising an anode compartment which comprises an anode having a copper catalyst layer, a cathode and a separator interposed between said anode and said cathode, which are operable by a mixture of two types of amine-derived compounds (e.g., ammonia borane, hydrazine and derivatives thereof). Also disclosed are methods of producing electric energy by, and electric-consuming devices containing and operable by, the disclosed fuel cell systems.

    Abstract translation: 一种燃料电池系统,包括阳极室,该阳极室包括具有铜催化剂层的阳极,配置为空气阴极的阴极和介于所述阳极和所述阴极之间的隔离物,其可由胺衍生的燃料和氧气(或空气)操作) 披露 进一步公开的是包括阳极室的燃料电池系统,其包括具有铜催化剂层的阳极,阴极和介于所述阳极和所述阴极之间的隔板,其可由两种类型的胺衍生化合物的混合物操作(例如, 氨硼烷,肼及其衍生物)。 还公开了通过由所公开的燃料电池系统包含并可操作的电能消耗装置来产生电能的方法。

    Direct liquid fuel cell having hydrazine or derivatives thereof as fuel
    8.
    发明授权
    Direct liquid fuel cell having hydrazine or derivatives thereof as fuel 有权
    具有肼或其衍生物作为燃料的直接液体燃料电池

    公开(公告)号:US08475968B2

    公开(公告)日:2013-07-02

    申请号:US12988517

    申请日:2009-11-12

    CPC classification number: H01M4/90 H01M4/9008 H01M8/222 Y02E60/50

    Abstract: A fueled cell system comprising: an anode compartment comprising a compound having the formula R1R2N—NR3R4, a salt, a hydrate or a solvate thereof, as fuel, and a catalyst layer which comprises copper or a copper alloy; a cathode compartment comprising an oxidant; and a separator interposed between said cathode and said anode compartments, wherein each of R1-R4 is independently selected from the group consisting of hydrogen, alkyl, alkenyl, alkynyl, heteroalicyclic, alkoxy, carboxy, ketone, amide, hydrazide and amine, provided that at least one of R1-R4 is hydrogen.

    Abstract translation: 一种燃料电池系统,包括:阳极室,其包含具有式R1R2N-NR3R4的化合物,其盐,水合物或溶剂合物作为燃料,以及包含铜或铜合金的催化剂层; 包含氧化剂的阴极室; 以及插入在所述阴极和所述阳极室之间的隔板,其中R 1 -R 4各自独立地选自氢,烷基,烯基,炔基,杂脂环,烷氧基,羧基,酮,酰胺,酰肼和胺,条件是 R 1 -R 4中的至少一个为氢。

    DIRECT LIQUID FUEL CELL HAVING AMMONIA BORANE OR DERIVATIVES THEREOF AS FUEL
    9.
    发明申请
    DIRECT LIQUID FUEL CELL HAVING AMMONIA BORANE OR DERIVATIVES THEREOF AS FUEL 有权
    具有氨基硼烷或其衍生物作为燃料的直接液体燃料电池

    公开(公告)号:US20110039176A1

    公开(公告)日:2011-02-17

    申请号:US12988518

    申请日:2009-11-12

    CPC classification number: H01M4/90 H01M4/9008 H01M8/222 Y02E60/50

    Abstract: Fuel cell systems comprising ammonia borane or derivatives thereof as fuel and an anode and/or cathode which comprises a non-noble metal (e.g., copper) or a non-metallic substance (e.g., an iron electron-transfer mediating complex) as a catalyst are disclosed. Fuel cell systems comprising ammonia borane or derivatives thereof as fuel and a peroxide as an oxidant are also disclosed. Uses of the fuel devices are further disclosed.

    Abstract translation: 包含氨硼烷或其衍生物作为燃料的燃料电池系统和包含非贵金属(例如铜)或作为催化剂的非金属物质(例如铁电子转移介导络合物)的阳极和/或阴极 被披露。 还公开了包含氨甲硼烷或其衍生物作为燃料和过氧化物作为氧化剂的燃料电池系统。 进一步公开了燃料装置的用途。

    Electrochemical method and system for detection of trace explosives
    10.
    发明申请
    Electrochemical method and system for detection of trace explosives 审中-公开
    痕量炸药检测电化学方法及系统

    公开(公告)号:US20070131566A1

    公开(公告)日:2007-06-14

    申请号:US11461001

    申请日:2006-07-31

    CPC classification number: G01N33/0057 G01N27/4045

    Abstract: An electrochemical system and method for electrochemical detection of both nitro-aromatic and cyclic nitro-amine compounds in a single sample, the system having an electrochemical cell including: (a) a modified working electrode having a surface modified by a chemical modifier; wherein the chemical modifier includes a heterocyclic organic compound in which a heterocycle of the compound includes at least one nitrogen atom.

    Abstract translation: 一种用于单一样品中硝基芳族和环状硝基胺化合物的电化学检测的电化学系统和方法,所述系统具有电化学电池,所述电化学电池包括:(a)具有由化学改性剂改性的表面的改性工作电极; 其中所述化学改性剂包括其中所述化合物的杂环包含至少一个氮原子的杂环有机化合物。

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