Ionic conductor, process for production thereof, and electrochemical device
    21.
    发明授权
    Ionic conductor, process for production thereof, and electrochemical device 有权
    离子导体,其制造方法和电化学装置

    公开(公告)号:US07771891B2

    公开(公告)日:2010-08-10

    申请号:US12340021

    申请日:2008-12-19

    摘要: Disclosed herein are an ionic conductor including a proton conductor, a process for production thereof, and an electrochemical device (such as fuel cell) with said ionic conductor, said ionic conductor being superior in ionic conductivity, water resistance, and film forming properties. The ionic conductor is formed from a polymer in which carbon clusters having ion dissociating functional groups are bonded to each other through connecting groups. The polymer is less water-soluble and more chemically stable than a derivative composed solely of carbon clusters; therefore, it permits many ion dissociating functional group to be introduced thereinto. Moreover, if ion dissociating functional groups are introduced into also the connecting group, it is possible to prevent the concentration of ion dissociating functional groups from decreasing as the result of polymerization. The polymer can be easily synthesized by simple condensation, substitution, and hydrolysis. Therefore, the process is suitable for mass production in high yields.

    摘要翻译: 本文公开了包括质子导体,其制造方法和具有所述离子导体的电化学装置(例如燃料电池)的离子导体,所述离子导体的离子导电性,耐水性和成膜性优异。 离子导体由具有离子解离官能团的碳簇通过连接基团彼此结合的聚合物形成。 聚合物比仅由碳簇组成的衍生物更少的水溶性和化学稳定性; 因此,允许引入许多离子解离官能团。 此外,如果将离子解离官能团引入连接基团,则可以防止离子解离官能团的浓度因聚合而降低。 聚合物可以通过简单的缩合,取代和水解来容易地合成。 因此,该方法适合大批量生产。

    Magnetic substance
    24.
    发明授权
    Magnetic substance 失效
    磁性物质

    公开(公告)号:US5589038A

    公开(公告)日:1996-12-31

    申请号:US556641

    申请日:1995-11-13

    CPC分类号: G11B5/68 B82Y25/00 H01F1/0063

    摘要: A light yet highly workable magnetic substance is disclosed which consists mainly of a wholly novel material, fine crystal spherical carbon represented by C.sub.n X.sub.m where n is an integer selected from the group consisting of 60, 70, 76, 84, etc., m represents a positive number not more than n and not zero, and X represents at least one of hydrogen, fluorine, chlorine, bromine and iodine.

    摘要翻译: 公开了一种轻而高度可加工的磁性物质,其主要由全新的材料构成,CnXm表示的细晶粒状碳,其中n为选自60,70,76,84等的整数,m表示 正数不大于n且不为零,X表示氢,氟,氯,溴和碘中的至少一个。

    Proton conductor, production method thereof, and electrochemical device using the same
    26.
    发明授权
    Proton conductor, production method thereof, and electrochemical device using the same 有权
    质子导体及其制造方法及使用其的电化学装置

    公开(公告)号:US07157183B2

    公开(公告)日:2007-01-02

    申请号:US10171935

    申请日:2002-06-14

    IPC分类号: H01M6/04 C01B31/00 D01F9/12

    摘要: A proton conductor mainly contains a carbonaceous material derivative, such as, a fullerene derivative, a carbon cluster derivative, or a tubular carbonaceous material derivative in which groups capable of transferring protons, for example, —OH groups or —OSO3H groups are introduced to carbon atoms of the carbonaceous material derivative. The proton conductor is produced typically by compacting a powder of the carbonaceous material derivative. The proton conductor is usable, even in a dry state, in a wide temperature range including ordinary temperature. In particular, the proton conductor mainly containing the carbon cluster derivative is advantageous in increasing the strength and extending the selection range of raw materials. An electrochemical device, such as, a fuel cell, that employs the proton conductor is not limited by atmospheric conditions and can be of a small and simple construction. The proton conductor may contain a polymer in addition to the carbonaceous material derivative, which conductor can be formed, typically by extrusion molding, into a thin film having a large strength, a high gas permeation preventive ability, and a good proton conductivity.

    摘要翻译: 质子导体主要含有碳质材料衍生物,例如富勒烯衍生物,碳簇衍生物或管状碳质材料衍生物,其中能够转移质子的基团例如-OH基团或-OSO 3 H基团被引入碳质材料衍生物的碳原子。 质子导体通常通过压实含碳材料衍生物的粉末来制备。 质子导体即使在干燥状态下也可以在包括常温的宽温度范围内使用。 特别地,主要含有碳簇衍生物的质子导体有利于提高强度并延长原料的选择范围。 使用质子导体的诸如燃料电池的电化学装置不受大气条件限制,并且可以是小而简单的结构。 质子导体除含碳材料衍生物之外还可以含有聚合物,该衍生物通常通过挤出成型形成具有大的强度,高透气性能和良好的质子传导性的薄膜。

    Nitrogen-containing carbonaceous material and process for production thereof
    27.
    发明申请
    Nitrogen-containing carbonaceous material and process for production thereof 审中-公开
    含氮碳质材料及其制造方法

    公开(公告)号:US20050008559A1

    公开(公告)日:2005-01-13

    申请号:US10866848

    申请日:2004-06-14

    摘要: The present invention provides a nitrogen-containing carbonaceous material which has a new structure to supersede endohedral fullerenes and will find use in a broad range of applications, and a process capable of producing the same easily. The nitrogen-containing carbonaceous material comprises a plurality of spherical carbon molecules represented by Cn (where n denotes an integer which permits carbon atoms to form a geometrically spherical compound) and nitrogen atoms (or ions or radicals thereof) added to at least a portion of said spherical carbon molecules inside or outside. Also, the nitrogen-containing carbonaceous material comprises a plurality of spherical carbon molecules joined together through a nitrogen atom or its ion or radical. A process for producing a nitrogen-containing carbonaceous material which comprises a step of exciting nitrogen molecules with a high-frequency plasma in a nitrogen-containing atmosphere, thereby forming radicals or ions of nitrogen atoms, a step of vaporizing spherical carbon molecules, and a step of reacting said radicals or ions of nitrogen atoms with said spherical carbon molecules.

    摘要翻译: 本发明提供了一种具有新结构的含氮碳质材料,其取代了内嵌式富勒烯,并且将在广泛的应用中得到应用,并且能够容易地制造该方法。 含氮碳质材料包含多个由Cn表示的球形碳分子(其中n表示允许碳原子形成几何球形化合物的整数)和氮原子(或其离子或自由基)加入到至少一部分 所说的球形碳分子内部或外部。 此外,含氮碳质材料包括通过氮原子或其离子或基团连接在一起的多个球形碳分子。 一种含氮碳质材料的制造方法,其包括在含氮气氛中用高频等离子体激发氮分子,从而形成氮原子的自由基或离子的步骤,使球形碳分子蒸发的工序,以及 使氮原子的自由基或离子与所述球形碳分子反应的步骤。

    IONIC CONDUCTOR, PROCESS FOR PRODUCTION THEREOF, AND ELECTROCHEMICAL DEVICE
    28.
    发明申请
    IONIC CONDUCTOR, PROCESS FOR PRODUCTION THEREOF, AND ELECTROCHEMICAL DEVICE 失效
    离子导体,其制造方法和电化学装置

    公开(公告)号:US20070092800A1

    公开(公告)日:2007-04-26

    申请号:US11561609

    申请日:2006-11-20

    IPC分类号: H01M10/40 C08J5/20

    摘要: Disclosed herein are an ionic conductor including a proton conductor, a process for production thereof, and an electrochemical device (such as fuel cell) with said ionic conductor, said ionic conductor being superior in ionic conductivity, water resistance, and film forming properties. The ionic conductor is formed from a polymer in which carbon clusters having ion dissociating functional groups are bonded to each other through connecting groups. The polymer is less water-soluble and more chemically stable than a derivative composed solely of carbon clusters; therefore, it permits many ion dissociating functional group to be introduced thereinto. Moreover, if ion dissociating functional groups are introduced into also the connecting group, it is possible to prevent the concentration of ion dissociating functional groups from decreasing as the result of polymerization. The polymer can be easily synthesized by simple condensation, substitution, and hydrolysis. Therefore, the process is suitable for mass production in high yields.

    摘要翻译: 本文公开了包括质子导体,其制造方法和具有所述离子导体的电化学装置(例如燃料电池)的离子导体,所述离子导体的离子导电性,耐水性和成膜性优异。 离子导体由具有离子解离官能团的碳簇通过连接基团彼此结合的聚合物形成。 聚合物比仅由碳簇组成的衍生物更少的水溶性和化学稳定性; 因此,允许引入许多离子解离官能团。 此外,如果将离子解离官能团引入连接基团,则可以防止离子解离官能团的浓度作为聚合的结果而降低。 聚合物可以通过简单的缩合,取代和水解来容易地合成。 因此,该方法适合大批量生产。

    Fuel cell and fuel cell system
    30.
    发明授权
    Fuel cell and fuel cell system 失效
    燃料电池和燃料电池系统

    公开(公告)号:US06805985B2

    公开(公告)日:2004-10-19

    申请号:US10003455

    申请日:2001-10-31

    IPC分类号: H01M1400

    摘要: A fuel cell usable as a small-sized secondary cell such as a button type cell and a fuel cell system including the fuel cells are provided. The fuel cell has a first electrode, an electrolyte membrane, a second electrode, and a hydrogen storing material. The electrolyte membrane has polyfullerene hydroxide as a proton conductor. When a negative voltage is applied to the first electrode and a positive electrode is applied to the second electrode, protons, electrons, and oxygen are generated from water at the second electrode, and hydrogen is generated from the electrons and the protons at the first electrode. The hydrogen thus generated is stored in the hydrogen storing material, thus performing so-called charging. At the time of power generation, protons and electrons are generated, at the first electrode, from hydrogen supplied from the hydrogen storing material, and the generated protons are conducted to the second electrode via the electrolyte membrane and water is generated at the second electrode.

    摘要翻译: 提供了可用作诸如按钮式电池的小型二次电池和包括燃料电池的燃料电池系统的燃料电池。 燃料电池具有第一电极,电解质膜,第二电极和储氢材料。 电解质膜具有聚富勒烯氢氧化物作为质子导体。 当向第一电极施加负电压并且将正电极施加到第二电极时,由第二电极处的水产生质子,电子和氧,并且从第一电极处的电子和质子产生氢 。 这样生成的氢被储存在氢存储材料中,从而执行所谓的充电。 在发电时,在第一电极处,由从氢存储材料供应的氢产生质子和电子,并且所产生的质子经由电解质膜传导到第二电极,并且在第二电极处产生水。