Method for manufacturing secondary battery and method for preparing positive electrode active material for secondary battery
    2.
    发明授权
    Method for manufacturing secondary battery and method for preparing positive electrode active material for secondary battery 有权
    二次电池的制造方法以及二次电池用正极活性物质的制造方法

    公开(公告)号:US08263241B2

    公开(公告)日:2012-09-11

    申请号:US12295992

    申请日:2007-04-05

    摘要: A method for producing a secondary cell according to the present invention includes step (A) of putting a solution having an electrochemically reversibly oxidizable/reducible organic compound and a supporting electrolyte dissolved therein into contact with a positive electrode active material, thereby oxidizing or reducing the positive electrode active material; and step (B) of accommodating the oxidized positive electrode active material and a negative electrode active material in a case in the state of facing each other with a separator being placed therebetween, and filling the case with an electrolyte solution. By oxidizing or reducing the positive electrode active material, lithium ions or anions as the support electrode are incorporated into the positive electrode active material.

    摘要翻译: 根据本发明的二次电池的制造方法包括将溶解有电化学上可逆的可氧化还原性有机化合物和支持电解质的溶液与正极活性物质接触的步骤(A),从而氧化或还原 正极活性物质; 以及在彼此相对的状态下容纳氧化正极活性物质和负极活性物质的步骤(B),并且在其间放置隔膜,并且用电解液填充所述壳体。 通过氧化或还原正极活性物质,将作为支持电极的锂离子或阴离子掺入正极活性物质中。

    NUCLEATION AND GROWTH OF TIN PARTICLES INTO THREE DIMENSIONAL COMPOSITE ACTIVE ANODE FOR LITHIUM HIGH CAPACITY ENERGY STORAGE DEVICE
    3.
    发明申请
    NUCLEATION AND GROWTH OF TIN PARTICLES INTO THREE DIMENSIONAL COMPOSITE ACTIVE ANODE FOR LITHIUM HIGH CAPACITY ENERGY STORAGE DEVICE 有权
    用于锂高容量储能装置的三维复合活性阳极中的细颗粒的生成和生长

    公开(公告)号:US20110097628A1

    公开(公告)日:2011-04-28

    申请号:US12909436

    申请日:2010-10-21

    摘要: Embodiments of the present invention generally relate to lithium-ion batteries, and more specifically, to a system and method for fabricating such batteries using thin-film processes that form three-dimensional structures. In one embodiment, an anodic structure used to form an energy storage device is provided. The anodic structure comprises a flexible conductive substrate, a plurality of conductive microstructures formed on the conductive substrate, comprising a plurality of columnar projections and dendritic structures formed over the plurality of columnar projections and a plurality of tin particles formed on the plurality of conductive microstructures. In another embodiment, the anodic structure further comprises a tin nucleation layer comprising tin particles formed on the flexible conductive substrate between the flexible conductive substrate and the plurality of conductive microstructures.

    摘要翻译: 本发明的实施方案一般涉及锂离子电池,更具体地,涉及使用形成三维结构的薄膜工艺制造这种电池的系统和方法。 在一个实施例中,提供了用于形成能量存储装置的阳极结构。 阳极结构包括柔性导电基板,形成在导电基板上的多个导电微结构,包括形成在多个柱状突起上的多个柱状突起和树突状结构以及形成在多个导电微结构上的多个锡颗粒。 在另一个实施方案中,阳极结构还包括锡成核层,其包含形成在柔性导电基底上的锡颗粒在柔性导电基底和多个导电微结构之间。

    CARBON COMPOSITE MATERIALS AND PROCESS FOR PRODUCTION THEREOF
    4.
    发明申请
    CARBON COMPOSITE MATERIALS AND PROCESS FOR PRODUCTION THEREOF 审中-公开
    碳复合材料及其生产工艺

    公开(公告)号:US20100092865A1

    公开(公告)日:2010-04-15

    申请号:US12521264

    申请日:2007-12-27

    IPC分类号: H01M4/48 H01M4/29 C25D7/00

    摘要: The invention provides materials capable of giving electrodes having the smaller rate of the capacity loss due to an irreversible capacity in the initial cycle in the charge and discharge cycle test as compared with electrodes comprising conventional materials; and a process for the production thereof. A carbon composite material comprising a carbon material and a metal oxide coating on the surface of the carbon material, wherein the metal oxide is an Fe-containing metal oxide; a carbon composite material, wherein the above-described carbon material is mesoporous carbon; a carbon composite material, wherein the above-described Fe-containing metal oxide is Fe2O3; and a process for the production of the carbon composite material comprising the steps (a) and (b): (a) the step of obtaining an Fe-coated carbon material by coating a surface of a carbon material with Fe by an electrolysis using an anode, a cathode with a carbon material disposed on the surface thereof, and an electrolytic solution comprising an aqueous solution containing Fe; and (b) the step of heating the Fe-coated carbon material in an oxygen-containing atmosphere.

    摘要翻译: 本发明提供的材料能够提供具有比充电和放电循环试验中的初始循环中不可逆容量小的容量损失率的电极与包含常规材料的电极相比较的材料; 及其生产方法。 1.一种碳复合材料,其特征在于,在所述碳材料的表面上含有碳材料和金属氧化物涂层,其中所述金属氧化物为含Fe金属氧化物; 碳复合材料,其中上述碳材料是介孔碳; 碳复合材料,其中上述含Fe金属氧化物是Fe 2 O 3; 以及包括步骤(a)和(b)的碳复合材料的制造方法:(a)通过使用电解法,通过电解,用Fe涂覆碳材料的表面来获得Fe涂覆的碳材料的步骤 阳极,设置在其表面上的碳材料的阴极和包含含有Fe的水溶液的电解液; 和(b)在含氧气氛中加热Fe被覆碳材料的步骤。

    METHOD FOR PRODUCING ELECTRODE HAVING IMMOBILIZED pi-CONJUGATED LIGANDS, ELECTRODE HAVING IMMOBILIZED pi-CONJUGATED METAL COMPLEXES, AND ELECTRODE HAVING IMMOBILIZED pi-CONJUGATED MULTINUCLEAR METAL COMPLEXES
    5.
    发明申请
    METHOD FOR PRODUCING ELECTRODE HAVING IMMOBILIZED pi-CONJUGATED LIGANDS, ELECTRODE HAVING IMMOBILIZED pi-CONJUGATED METAL COMPLEXES, AND ELECTRODE HAVING IMMOBILIZED pi-CONJUGATED MULTINUCLEAR METAL COMPLEXES 失效
    用于生产具有固定的π-共轭配体的电极的方法,具有固定的π-共轭金属络合物的电极和具有固定的π-共轭金属络合物的电极

    公开(公告)号:US20090159449A1

    公开(公告)日:2009-06-25

    申请号:US12337456

    申请日:2008-12-17

    申请人: Wataru Kubo

    发明人: Wataru Kubo

    IPC分类号: H01M4/29

    摘要: A method for producing an electrode having immobilized π-conjugated ligands is provided. The method includes bringing an aqueous solution into contact with an electrically conductive base material, the aqueous solution including π-conjugated ligands and at least one of (i) a surfactant, and (ii) a water-soluble molecule having a structure different from that of the π-conjugated ligands, the water-soluble molecule having a π-conjugated structure, and immobilizing the π-conjugated ligands on the base material.

    摘要翻译: 提供了具有固定的π-共轭配体的电极的制造方法。 该方法包括使水溶液与导电性基材接触,所述水溶液包括π-共轭配体和(i)表面活性剂中的至少一种,和(ii)具有不同结构的水溶性分子 的π-共轭配体,该水溶性分子具有π-共轭结构,并将该π-共轭配体固定在该基材上。

    Gas diffusion electrode for electrochemical cell and process of
preparing same
    6.
    发明授权
    Gas diffusion electrode for electrochemical cell and process of preparing same 失效
    用于电化学电池的气体扩散电极及其制备方法

    公开(公告)号:US5846670A

    公开(公告)日:1998-12-08

    申请号:US858898

    申请日:1997-05-19

    CPC分类号: H01M4/926 H01M4/96

    摘要: Disclosed are a gas diffusion electrode for an electrochemical cell which comprises a catalyst layer formed by binding, by means of poiytotrafluoroethylene, catalyst-supporting carbon black and catalyst-non-supporting carbon black having a fluorinated polyolofine film on substantially whole surface, the catalyst layer being integrated on a substrate, and a process of preparing same. Since the carbon black employed for the formation of the gas network in the catalyst layer of the gas diffusion electrode having the above constitution in accordance with the present invention is completely hydrophobically treated, no electrolyte permeates this portion and the carbon black exhibits high hydrophobicity so that the wet-proofing is maintained even after the long operation period to enable the gas supply to the catalyst particles so as to provide the gas diffusion electrode with a long life and high electrode performances.

    摘要翻译: 公开了一种用于电化学电池的气体扩散电极,其包括通过聚四氟乙烯在催化剂负载的炭黑和在基本上整个表面上具有氟化聚四烯酚膜的催化剂不支撑炭黑结合形成的催化剂层,催化剂层 整合在基板上,以及其制备方法。 由于在根据本发明的上述结构的气体扩散电极的催化剂层中用于形成气体网络的炭黑被完全疏水化处理,所以没有电解质渗透该部分,并且炭黑表现出高的疏水性,因此 即使经过长时间操作,也能保持湿气保护,能够使催化剂粒子的气体供给,从而为气体扩散电极提供长寿命和高电极性能。

    Procedure for making nickel electrodes
    9.
    发明授权
    Procedure for making nickel electrodes 失效
    制造镍电极的步骤

    公开(公告)号:US4540476A

    公开(公告)日:1985-09-10

    申请号:US678225

    申请日:1984-12-05

    摘要: A process is described for electrolytically producing nickel electrodes by subjecting a porous nickel structure (generally a nickel plaque) to alternating anodic and cathodic pulses in an aqueous halide (generally chloride) solution. The alternating pulses first anodically dissolve the nickel from the porous nickel plaque and then cathodically precipitate the nickel in the form of the hydroxide. Particularly attractive is the use of a stable, simple solution, room temperature operation and the broad variation in operating conditions (pH, etc.) that still produce optimum results.

    摘要翻译: 描述了通过使多孔镍结构(通常为镍斑)在卤化物水溶液(通常为氯化物)溶液中交替阳极和阴极脉冲来电解生产镍电极的方法。 交替脉冲首先从多孔镍斑块阳极溶解镍,然后以氢氧化物的形式阴极沉淀镍。 特别有吸引力的是使用稳定,简单的溶液,室温操作和仍然产生最佳结果的操作条件(pH等)的广泛变化。