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    Anode material for lithium secondary battery, method for manufacturing the same, and lithium secondary battery including the material
    1.
    发明专利
    Anode material for lithium secondary battery, method for manufacturing the same, and lithium secondary battery including the material 有权
    用于锂二次电池的阳极材料，其制造方法和包括材料的锂二次电池

    公开(公告)号：JP2012023006A

    公开(公告)日：2012-02-02

    申请号：JP2010238508

    申请日：2010-10-25

    Applicant: Denshi Buhin Kenkyuin ,  Hyundai Motor Co Ltd ,  現代自動車株式会社 ,  電子部品研究院Korea Electronics Technology Institute

    Inventor： KIM SA-HUM ,  AHN SUENG-HO ,  KIM DONG-KOEN ,  KIM YOENG-JUN ,  SONG JUN-HO

    IPC: H01M4/58 ,  C01B25/45 ,  H01M4/36

    CPC classification number: H01M4/136 ,  H01M4/5825 ,  H01M10/52

    Abstract: PROBLEM TO BE SOLVED: To provide an anode material for a lithium secondary battery having high discharge capacity, excellent cycle characteristic and high charge discharge efficiency, to provide a method for manufacturing the anode material, and to provide a lithium secondary battery including the material.SOLUTION: A positive active material for the lithium secondary battery is composed of a lithium manganese phosphate based compound including one metal element selected among Mg, Ti, Ni, Co, and Fe and having phosphorus a part of which is substituted with arsenic. The positive active material is manufactured by reacting a lithium oxide, a manganese oxide, a phosphorus oxide, a chelate agent, and water in a hydrothermal reactor, and adding a substitution product of the above elements and arsenic substitution to react together.

    Abstract translation: 解决的问题：为了提供一种具有高放电容量，优异的循环特性和高充电放电效率的锂二次电池的负极材料，以提供一种用于制造负极材料的方法，并且提供一种锂二次电池，其包括 材料。 解决方案：用于锂二次电池的正极活性材料由包含选自Mg，Ti，Ni，Co和Fe中的一种金属元素和具有一部分被砷取代的磷的磷酸锰锂基化合物组成 。 正极活性物质是通过在水热反应器中使氧化锂，氧化锰，氧化磷，螯合剂和水反应制造的，并加入上述元素的取代产物和砷取代反应。 版权所有（C）2012，JPO＆INPIT

    Positive electrode material for lithium secondary battery, and method for manufacturing the same
    4.
    发明专利
    Positive electrode material for lithium secondary battery, and method for manufacturing the same 审中-公开
    用于锂二次电池的正极电极材料及其制造方法

    公开(公告)号：JP2013069653A

    公开(公告)日：2013-04-18

    申请号：JP2011272794

    申请日：2011-12-13

    Applicant: Hyundai Motor Co Ltd ,  現代自動車株式会社 ,  Denshi Buhin Kenkyuin ,  電子部品研究院Korea Electronics Technology Institute

    Inventor： KIM DONG-KOEN ,  KIM SA-HUM ,  KIM YOENG-JUN ,  SONG JUN-HO ,  CHO WOO SUK ,  KIM JEOM-SOO ,  KIN TOSHIN

    IPC: H01M4/58 ,  H01M4/36

    CPC classification number: C01B25/455 ,  H01M4/136 ,  H01M4/1395 ,  H01M4/5825

    Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode material for a lithium secondary battery containing a lithium manganese fluorophosphate (LiMnPOF), and a method for manufacturing the same.SOLUTION: The method for manufacturing the positive electrode material for a lithium secondary battery comprises the steps of: (i) synthesizing a positive electrode material NaMnPOF by applying pretreatment to a mixture obtained by homogeneously mixing a sodium (Na) oxide or a precursor thereof, a manganese (Mn) oxide or a precursor thereof, a phosphorus (P) oxide or a precursor thereof, and a fluoride (F) or a precursor thereof by means of a ball mill, and firing the mixture; and (ii) synthesizing LiMnPOF by intercalating lithium into the positive electrode material synthesized in the previous step, by an ion exchange method.

    Abstract translation: 要解决的问题：提供一种含有磷酸锰锂的锂二次电池用正极材料（Li 2 MnPO 4 < / SB> F）及其制造方法。 解决方案：用于制造锂二次电池用正极材料的方法包括以下步骤：（i）合成正极材料Na 2 MnPO SB SB = 通过对通过均匀混合（Na）氧化钠或其前体，锰（Mn）氧化物或其前体，氧化磷（P）或氧化磷（P））的混合物获得的混合物进行预处理，“POST”> 4 < 其前体和氟化物（F）或其前体，并且烧制该混合物; 和（ii）通过将锂嵌入到在前一步骤中合成的正极材料中，通过一个或多个相互合成的方式合成Li 2 MnPO SB SB =“POST”> 4 < 离子交换法。 版权所有（C）2013，JPO＆INPIT

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