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    POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME, AND NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME
    3.
    发明申请
    POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME, AND NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME 审中-公开
    用于非水电解电池的正电极及其制造方法和非水电解质电池及其制造方法

    公开(公告)号：US20090053602A1

    公开(公告)日：2009-02-26

    申请号：US12196550

    申请日：2008-08-22

    Applicant: Nobuhiro SAKITANI ,  Naoki IMACHI

    Inventor： Nobuhiro SAKITANI ,  Naoki IMACHI

    IPC: H01M4/60 ,  H01M4/26

    CPC classification number: H01M4/0404 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/5825 ,  H01M10/0525 ,  Y10T29/4911

    Abstract: A method of manufacturing a positive electrode for a non-aqueous electrolyte battery includes: applying a positive electrode slurry onto a positive electrode current collector, the positive electrode slurry containing a positive electrode active material, a conductive agent, carboxymethylcellulose, and a latex-based plastic. The method is characterized by including: a first step of dispersing and mixing the carboxymethylcellulose and the conductive agent in an aqueous solution to prepare a conductive agent slurry; and a second step of dispersing and mixing the positive electrode active material and the latex-based plastic in the conductive agent slurry, to prepare the positive electrode slurry.

    Abstract translation: 制造非水电解质电池用正极的方法包括：将正极浆料涂布在正极集电体上，将含有正极活性物质，导电剂，羧甲基纤维素和乳胶基的正极浆料 塑料。 该方法的特征在于包括：在水溶液中分散和混合羧甲基纤维素和导电剂以制备导电剂浆料的第一步骤; 以及将正极活性物质和胶乳类塑料分散混合在导电剂浆料中的第二步骤，以制备正极浆料。

    POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME, AND NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME
    4.
    发明申请
    POSITIVE ELECTRODE FOR NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME, AND NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME 审中-公开
    用于非水电解电池的正电极及其制造方法和非水电解质电池及其制造方法

    公开(公告)号：US20120040086A1

    公开(公告)日：2012-02-16

    申请号：US13282576

    申请日：2011-10-27

    Applicant: Nobuhiro Sakitani ,  Naoki Imachi

    Inventor： Nobuhiro Sakitani ,  Naoki Imachi

    IPC: H01M4/139 ,  B05D3/00

    CPC classification number: H01M4/0404 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/5825 ,  H01M10/0525 ,  Y10T29/4911

    Abstract: A method of manufacturing a positive electrode for a non-aqueous electrolyte battery includes: applying a positive electrode slurry onto a positive electrode current collector, the positive electrode slurry containing a positive electrode active material, a conductive agent, carboxymethylcellulose, and a latex-based plastic. The method is characterized by including: a first step of dispersing and mixing the carboxymethylcellulose and the conductive agent in an aqueous solution to prepare a conductive agent slurry; and a second step of dispersing and mixing the positive electrode active material and the latex-based plastic in the conductive agent slurry, to prepare the positive electrode slurry.

    Abstract translation: 制造非水电解质电池用正极的方法包括：将正极浆料涂布在正极集电体上，将含有正极活性物质，导电剂，羧甲基纤维素和乳胶基的正极浆料 塑料。 该方法的特征在于包括：在水溶液中分散和混合羧甲基纤维素和导电剂以制备导电剂浆料的第一步骤; 以及将正极活性物质和胶乳类塑料分散混合在导电剂浆料中的第二步骤，以制备正极浆料。

    Positive electrode for non-aqueous electrolyte battery and non-aqueous electrolyte battery
    5.
    发明申请
    Positive electrode for non-aqueous electrolyte battery and non-aqueous electrolyte battery 有权
    用于非水电解质电池和非水电解质电池的正极

    公开(公告)号：US20090246630A1

    公开(公告)日：2009-10-01

    申请号：US12285006

    申请日：2008-09-26

    Applicant: Nobuhiro Sakitani ,  Naoki Imachi ,  Atsushi Kaizuka ,  Takeshi Niitani ,  Masato Amaike

    Inventor： Nobuhiro Sakitani ,  Naoki Imachi ,  Atsushi Kaizuka ,  Takeshi Niitani ,  Masato Amaike

    IPC: H01M4/60

    CPC classification number: H01M4/621 ,  H01M4/60 ,  H01M4/602 ,  H01M4/604 ,  H01M2008/1095

    Abstract: A positive electrode for a non-aqueous electrolyte battery includes a positive electrode active material layer containing at least a positive electrode active material and a binder and a coating layer containing a polymer provided on the positive electrode active material layer, wherein the polymer has a block chain A composed of a random copolymer containing a repeating unit (I) represented by formula (I), a repeating unit (II) represented by formula (II), and a block chain B containing a repeating unit (III) represented by formula (III) wherein R1-R3, R4a, R4b, R5-R13 are as defined herein.

    Abstract translation: 非水电解质电池用正极包括至少含有正极活性物质和粘合剂的正极活性物质层和在正极活性物质层上含有聚合物的被覆层，其中，聚合物具有嵌段 由式（I）表示的重复单元（I），式（II）表示的重复单元（II）和含有式（II）所示的重复单元（III）的嵌段链B）的无规共聚物构成的链A， III）其中R1-R3，R4a，R4b，R5-R13如本文所定义。

    Lithium secondary battery
    6.
    发明申请
    Lithium secondary battery 审中-公开
    锂二次电池

    公开(公告)号：US20050106464A1

    公开(公告)日：2005-05-19

    申请号：US10991927

    申请日：2004-11-19

    Applicant: Toshikazu Yoshida ,  Nobuhiro Sakitani ,  Maruo Kamino ,  Hasaki Tarui

    Inventor： Toshikazu Yoshida ,  Nobuhiro Sakitani ,  Maruo Kamino ,  Hasaki Tarui

    IPC: H01M4/134 ,  H01M4/38 ,  H01M4/64 ,  H01M10/05 ,  H01M10/052 ,  H01M10/42 ,  H01M4/58

    CPC classification number: H01M10/052 ,  H01M4/131 ,  H01M4/134 ,  H01M4/1391 ,  H01M4/1395 ,  H01M4/386 ,  H01M4/525 ,  H01M2004/021 ,  H01M2010/4292

    Abstract: Charge-discharge cycle performance is improved in a lithium secondary battery that uses a material that occludes lithium by alloying with lithium as its negative electrode active material. A lithium secondary battery comprises a negative electrode having a negative electrode active material thin film provided on a negative electrode current collector, a positive electrode including a positive electrode active material, and a non-aqueous electrolyte, in which the negative electrode active material is a material that occludes lithium by alloying with lithium, the ratio of the discharge capacity per unit area of the negative electrode to the discharge capacity per unit area of the positive electrode is from 1.5 to 3, and the ratio of the thickness (μm) of the negative electrode active material to the arithmetical mean roughness Ra (μm) of the surface of the negative electrode current collector is 50 or less.

    Abstract translation: 锂二次电池的充放电循环性能得到改善，该锂二次电池使用通过与锂合金化作为其负极活性材料来吸收锂的材料。 锂二次电池包括具有设置在负极集电体上的负极活性物质薄膜的负极，包含正极活性物质的正极和非水电解质，其中负极活性物质为 通过与锂合金吸收锂的材料，负极单位面积的放电容量与正极单位面积的放电容量之比为1.5〜3， 负极活性物质与负极集电体表面的算术平均粗糙度Ra（mum）为50以下。

    NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME
    7.
    发明申请
    NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    非电解电解质二次电池及其制造方法

    公开(公告)号：US20120107682A1

    公开(公告)日：2012-05-03

    申请号：US13247385

    申请日：2011-09-28

    Applicant: Naoki Imachi ,  Takanobu Chiga ,  Nobuhiro Sakitani

    Inventor： Naoki Imachi ,  Takanobu Chiga ,  Nobuhiro Sakitani

    IPC: H01M4/00 ,  B05D5/00 ,  H01M10/00

    CPC classification number: H01M4/13 ,  H01M4/139 ,  H01M4/62

    Abstract: The present invention relates a nonaqueous electrolyte secondary battery with a porous layer containing inorganic particles formed on a surface of a positive electrode and provides a nonaqueous electrolyte secondary battery capable of reducing the incipient failure and having an excellent shelf life characteristic. The nonaqueous electrolyte secondary battery includes: a positive electrode containing a positive-electrode active material; a negative electrode containing a negative-electrode active material; a nonaqueous electrolyte; and a porous layer provided on a surface of the positive electrode, wherein the porous layer contains silica particles and an aqueous binder.

    Abstract translation: 本发明涉及一种非水电解质二次电池，其具有在正极表面形成的含有无机颗粒的多孔层，并且提供能够降低初期故障并且具有优异的保存期限特性的非水电解质二次电池。 非水电解质二次电池包括：含有正极活性物质的正极; 含有负极活性物质的负极; 非水电解质; 以及设置在所述正极的表面上的多孔层，其中所述多孔层含有二氧化硅颗粒和水性粘合剂。

    Lithium secondary battery, negative electrode therefor, and method of their manufacture
    9.
    发明申请
    Lithium secondary battery, negative electrode therefor, and method of their manufacture 审中-公开
    锂二次电池及其负极及其制造方法

    公开(公告)号：US20070072077A1

    公开(公告)日：2007-03-29

    申请号：US11527713

    申请日：2006-09-27

    Applicant: Yasuyuki Kusumoto ,  Nobuhiro Sakitani

    Inventor： Yasuyuki Kusumoto ,  Nobuhiro Sakitani

    IPC: H01M4/38 ,  H01M4/62

    CPC classification number: H01M10/052 ,  H01M4/136 ,  H01M4/621 ,  H01M4/623 ,  Y02T10/7011 ,  Y10T29/49108

    Abstract: A practical lithium secondary battery is provided having a greater battery capacity than in the case of using particulate graphite as its negative electrode active material but a less electrical resistance of its negative electrode mixture layer than in the case of using particulate Si as the negative electrode active material. The lithium secondary battery also exhibits good charge-discharge cycle performance. The lithium secondary battery is furnished with a negative electrode having negative electrode current collector and a negative electrode mixture layer that contains a Sn-based particulate negative electrode active material and a negative electrode binder. The negative electrode binder is melt-bonded to the Sn-based particulate negative electrode active material and/or the negative electrode current collector, and the Sn-based particulate negative electrode active material is made of an intermetallic compound represented as SnXM1-X, where 1>X≧1/2 and M is Mn, Fe, Co, or Ni.

    Abstract translation: 提供了一种实用的锂二次电池，其具有比在使用颗粒状石墨作为其负极活性物质时更大的电池容量，但是与使用颗粒状Si作为负极活性物质相比，其负极混合物层的电阻较小 材料。 锂二次电池也具有良好的充放电循环性能。 锂二次电池配备有负极集电体和含有Sn系粒子状负极活性物质和负极活性物质的负极混合层的负极。 负极粘合剂与Sn系粒子状负极活性物质和/或负极集电体熔融结合，Sn系粒子状负极活性物质由Sn X系金属间化合物 M 1-X 1，其中1> X> = 1/2，M是Mn，Fe，Co或Ni。

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