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    Composite particle for electrode and method for producing same, electrode and method for producing same, and electrochemical device and method for producing same
    11.
    发明申请
    Composite particle for electrode and method for producing same, electrode and method for producing same, and electrochemical device and method for producing same 审中-公开
    电极用复合颗粒及其制造方法，电极及其制造方法，电化学装置及其制造方法

    公开(公告)号：US20070003836A1

    公开(公告)日：2007-01-04

    申请号：US10556567

    申请日：2004-05-14

    申请人： Tadashi Suzuki ,  Masato Kurihara ,  Satoshi Maruyama

    发明人： Tadashi Suzuki ,  Masato Kurihara ,  Satoshi Maruyama

    IPC分类号： H01M4/62 ,  B02B5/02

    CPC分类号： H01M4/02 ,  H01M4/04 ,  H01M4/621 ,  H01M4/624

    摘要： Composite particles for an electrode of the invention are produced through a granulating step in which, a conductive additive and a binder are brought into a close contact with particles consisting of the electrode active material to integrate with each other. The granulating step preferably comprises a process for preparing a stock solution comprising the binder, the conductive additive and a solvent, a process for forming a fluidized bed by throwing particles of electrode active material into a fluidizing bathe and a process for bringing the particles of electrode active material and the particles of conductive additive into a close contact with the binder by spraying a stock solution into the fluidizing bathe, allowing the stock solution adhering to the particles of electrode active material and drying the same to remove the solvent from the adhered stock solution. Composite particles thus obtained are used as the constituent material for electrode, and further, the electrode is used as an anode and/or cathode of an electrochemical element; thereby, the internal resistance of electrode can be reduced satisfactorily and the power density of the electrochemical element can be increased satisfactorily.

    摘要翻译： 本发明的电极用复合颗粒通过造粒步骤制造，其中导电添加剂和粘合剂与由电极活性材料组成的颗粒紧密接触以使其彼此一体化。 制粒步骤优选包括制备包含粘合剂，导电添加剂和溶剂的原液的方法，通过将电极活性材料的颗粒投入流化浴中形成流化床的方法和使电极颗粒 活性物质和导电添加剂颗粒与粘合剂紧密接触，通过将液体溶液喷洒到流化浴中，使储备溶液粘附到电极活性材料颗粒上并将其干燥以从粘附的储备溶液中除去溶剂 。 这样得到的复合粒子被用作电极的构成材料，此外，该电极用作电化学元件的阳极和/或阴极; 从而能够令人满意地降低电极的内部电阻，能够令人满意地提高电化学元件的功率密度。

    Method of making an electrode for an electrochemical capacitor and the method of making an electrochemical capacitor
    16.
    发明授权
    Method of making an electrode for an electrochemical capacitor and the method of making an electrochemical capacitor 失效
    电化学电容器用电极的制造方法以及电化学电容器的制造方法

    公开(公告)号：US07074688B2

    公开(公告)日：2006-07-11

    申请号：US10877997

    申请日：2004-06-29

    申请人： Masato Kurihara ,  Satoshi Maruyama

    发明人： Masato Kurihara ,  Satoshi Maruyama

    IPC分类号： H01L21/20

    CPC分类号： H01G9/155 ,  Y02E60/13 ,  Y02T10/7022 ,  Y10T29/417

    摘要： The present invention provides a method of making an electrochemical capacitor electrode comprising a collector and an electronically conductive porous layer formed on the collector while keeping an electric contact therewith. The porous layer contains at least a porous particle made of a carbon material having an electronic conductivity and a binder capable of binding the porous particle. The method comprises a plasma processing step of subjecting a material to high-frequency thermal plasma processing in a plasma gas atmosphere so as to yield the porous particle. All the manufacturing steps subsequent to the plasma processing step are carried out in an inert gas atmosphere.

    摘要翻译： 本发明提供一种制造电化学电容器电极的方法，该电化学电容器电极包括集电体和形成在集电体上的电子导电多孔层，同时保持与其的电接触。 多孔层至少包含由具有电子导电性的碳材料和能够结合多孔颗粒的粘合剂制成的多孔颗粒。 该方法包括：等离子体处理步骤，使等离子体气体气氛中的材料进行高频热等离子体处理，得到多孔质粒子。 等离子体处理步骤之后的所有制造步骤在惰性气体气氛中进行。

    Electrode and lithium secondary battery using this electrode
    18.
    发明授权
    Electrode and lithium secondary battery using this electrode 失效
    电极和锂二次电池和使用电极的双电层

    公开(公告)号：US06280878B1

    公开(公告)日：2001-08-28

    申请号：US09086581

    申请日：1998-05-29

    申请人： Satoshi Maruyama ,  Masato Kurihara ,  Akira Kakinuma

    发明人： Satoshi Maruyama ,  Masato Kurihara ,  Akira Kakinuma

    IPC分类号： H01M464

    CPC分类号： H01M4/13 ,  H01M4/622 ,  H01M4/623 ,  H01M4/808 ,  H01M6/181 ,  H01M10/0525 ,  H01M2300/0085

    摘要： An electrode comprising a porous metal member in sheet form having a three-dimensional skeleton structure and a solid polymer electrolyte is used to construct a lithium secondary battery and an electric double-layer capacitor. Owing to the increased retaining force of the gel electrolyte component to a current collector, the gel electrolyte component can be directly applied to the current collector, contributing to mass scale productivity and cost reduction.

    摘要翻译： 使用包括具有三维骨架结构的片状多孔金属构件和固体聚合物电解质的电极来构造锂二次电池和双电层电容器。 由于凝胶电解质成分对集电体的保持力增加，凝胶电解质成分可以直接施加到集电体上，有助于大规模生产率和成本降低。

    Method of making an electrode for an electrochemical capacitor and the method of making an electrochemical capacitor
    20.
    发明申请
    Method of making an electrode for an electrochemical capacitor and the method of making an electrochemical capacitor 失效
    电化学电容器用电极的制造方法以及电化学电容器的制造方法

    公开(公告)号：US20050081350A1

    公开(公告)日：2005-04-21

    申请号：US10877997

    申请日：2004-06-29

    申请人： Masato Kurihara ,  Satoshi Maruyama

    发明人： Masato Kurihara ,  Satoshi Maruyama

    IPC分类号： H01G9/00 ,  H01G11/22 ,  H01G11/24 ,  H01G11/38 ,  H01G11/42 ,  H01G11/44 ,  H01G11/58 ,  H01G11/86 ,  H01M4/04 ,  B05D5/12

    CPC分类号： H01G9/155 ,  Y02E60/13 ,  Y02T10/7022 ,  Y10T29/417

    摘要： The present invention provides a method of making an electrochemical capacitor electrode comprising a collector and an electronically conductive porous layer formed on the collector while keeping an electric contact therewith. The porous layer contains at least a porous particle made of a carbon material having an electronic conductivity and a binder capable of binding the porous particle. The method comprises a plasma processing step of subjecting a material to high-frequency thermal plasma processing in a plasma gas atmosphere so as to yield the porous particle. All the manufacturing steps subsequent to the plasma processing step are carried out in an inert gas atmosphere.

    摘要翻译： 本发明提供一种制造电化学电容器电极的方法，该电化学电容器电极包括集电体和形成在集电体上的电子导电多孔层，同时保持与其的电接触。 多孔层至少包含由具有电子导电性的碳材料和能够结合多孔颗粒的粘合剂制成的多孔颗粒。 该方法包括：等离子体处理步骤，使等离子体气体气氛中的材料进行高频热等离子体处理，得到多孔质粒子。 等离子体处理步骤之后的所有制造步骤在惰性气体气氛中进行。