中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

7 records (took 0.012 seconds)

    ALUMINUM ALLOY FOIL FOR ELECTRODE CURRENT COLLECTORS AND MANUFACTURING METHOD THEREOF
    3.
    发明申请
    ALUMINUM ALLOY FOIL FOR ELECTRODE CURRENT COLLECTORS AND MANUFACTURING METHOD THEREOF 审中-公开
    用于电极集电器的铝合金箔及其制造方法

    公开(公告)号：US20170040617A1

    公开(公告)日：2017-02-09

    申请号：US15331605

    申请日：2016-10-21

    Applicant: UACJ Corporation ,  UACJ Foil Corporation

    Inventor： Masakazu Seki ,  Satoshi Suzuki ,  Tomohiko Furutani ,  Kenji Yamamoto ,  Koichi Ashizawa

    IPC: H01M4/66 ,  C22C21/00 ,  C22F1/04

    CPC classification number: H01M4/662 ,  C22C21/00 ,  C22C21/02 ,  C22F1/04

    Abstract: It is an object to provide an aluminum alloy foil for an electrode current collector, the foil having a high post-drying strength after application of an active material while keeping a high electrical conductivity. Disclosed is an aluminum alloy foil for an electrode current collector, comprising 0.03 to 0.1 mass % (hereinafter, “mass %” is simply referred to as “%”) of Fe, 0.01 to 0.1% of Si, and 0.0001 to 0.01% of Cu, with the rest consisting of Al and unavoidable impurities, wherein the aluminum alloy foil after final cold rolling has a tensile strength of 180 MPa or higher, a 0.2% yield strength of 160 MPa or higher, and an electrical conductivity of 60% IACS or higher; and the aluminum alloy foil has a tensile strength of 170 MPa or higher and a 0.2% yield strength of 150 MPa or higher even after the aluminum alloy foil is subjected to heat treatment at any of 120° C. for 24 hours, 140° C. for 3 hours, and 160° C. for 15 minutes.

    Abstract translation: 本发明的目的是提供一种用于电极集电器的铝合金箔，该箔在施加活性材料之后具有高的后干燥强度，同时保持高导电性。 公开了一种电极集电体用铝合金箔，其含有0.03〜0.1质量％（以下称为“质量％”简称为“％”）Fe，0.01〜0.1％的Si，0.0001〜0.01％的 Cu，其余由Al和不可避免的杂质构成，其中最终冷轧后的铝合金箔的拉伸强度为180MPa以上，屈服强度为0.2MPa以上，屈服强度为160MPa以上，电导率为60％IACS 或更高; 铝合金箔的拉伸强度为170MPa以上，屈服强度为0.2MPa的屈服强度为150MPa以上，即使在120℃的温度下对铝合金箔进行热处理24小时， 3小时160摄氏度15分钟。

    ALUMINUM ALLOY FOIL FOR ELECTRODE CHARGE COLLECTOR, AND METHOD FOR PRODUCING SAME
    5.
    发明申请
    ALUMINUM ALLOY FOIL FOR ELECTRODE CHARGE COLLECTOR, AND METHOD FOR PRODUCING SAME 有权
    用于电极充电收集器的铝合金箔及其制造方法

    公开(公告)号：US20150248973A1

    公开(公告)日：2015-09-03

    申请号：US14377330

    申请日：2013-02-20

    Applicant: UACJ Corporation

    Inventor： Satoshi Suzuki ,  Masakazu Seki ,  Tomohiko Furutani ,  Kenji Yamamoto

    IPC: H01G11/68 ,  C22F1/043 ,  H01M4/66 ,  C22C21/02 ,  H01M4/70 ,  C22F1/04 ,  C22C21/00

    CPC classification number: H01G11/68 ,  B22D27/20 ,  C22C21/00 ,  C22C21/02 ,  C22F1/04 ,  C22F1/043 ,  H01M4/662 ,  H01M4/70 ,  H01M2004/021

    Abstract: An object of the present invention is to provide an aluminum alloy foil for electrode current collectors having superior rolling properties, high conductivity, and high strength after the drying step following the application of the active material. According to the present invention, an aluminum alloy foil for electrode current collector, including 0.03 to 0.1% of Fe, 0.005 to 0.02% of Ti, 0 to 0.1% of Si, 0 to 0.01% of Cu, 99.85% or more of Al, with the rest being unavoidable impurities, wherein tensile strength of the aluminum alloy foil is 175 MPa or higher, and electrical conductivity of the aluminum alloy foil is 60% IACS or higher, is provided.

    Abstract translation: 本发明的目的是提供一种用于电极集电器的铝合金箔，其在施加活性材料之后的干燥步骤之后具有优异的滚动性能，高导电性和高强度。 根据本发明，一种电极集电体用铝合金箔，其含有Fe：0.03〜0.1％，Ti：0.005〜0.02％，Si：0〜0.1％，Cu：0〜0.01％，Al：99.85％ 其余为不可避免的杂质，其中铝合金箔的拉伸强度为175MPa以上，铝合金箔的导电率为60％IACS以上。

    ALUMINUM ALLOY FOIL FOR ELECTRODE CURRENT COLLECTOR, METHOD FOR MANUFACTURING SAME, AND ELECTRODE MATERIAL
    6.
    发明申请
    ALUMINUM ALLOY FOIL FOR ELECTRODE CURRENT COLLECTOR, METHOD FOR MANUFACTURING SAME, AND ELECTRODE MATERIAL 有权
    用于电极集电器的铝合金箔，其制造方法和电极材料

    公开(公告)号：US20150188145A1

    公开(公告)日：2015-07-02

    申请号：US14403547

    申请日：2013-05-16

    Applicant: UACJ Corporation ,  UACJ FOIL CORPORATION

    Inventor： Tomohiko Furutani ,  Kenji Yamamoto ,  Satoshi Suzuki ,  Masakazu Seki

    IPC: H01M4/66 ,  C22C21/00 ,  C22F1/04

    CPC classification number: H01M4/662 ,  C22C21/00 ,  C22F1/04 ,  H01M4/0404 ,  H01M4/043 ,  H01M2220/30

    Abstract: The present invention provides an aluminum alloy foil, capable of going under thin rolling during its manufacture. The aluminum alloy foil shall also avoid cuts during the active material paste coating process and wrinkles during the press working process, and have suitable strength for the series of manufacturing processes from the manufacture of the aluminum alloy foil to the manufacture of the electrode material. Further, the present invention provides an aluminum alloy foil for electrode current collector, including 0.50 to 1.50 mass % (hereinafter mass % is referred to as %) of Mn, 0.05 to 0.50% of Cu, 0.20 to 1.00% of Fe, 0.01 to 0.60% of Si, with the rest consisting of Al and unavoidable impurities, a manufacturing method thereof, and an electrode material. Here, regarding the aluminum alloy foil, a solid solution amount of Mn is 1500 ppm or more, a solid solution amount of Cu is 40 ppm or more, and a tensile strength after a final cold rolling (T1) is 260 MPa or higher and 350 MPa or lower.

    Abstract translation: 本发明提供一种铝合金箔，其能够在其制造过程中进行薄轧制。 铝合金箔还应避免活性材料浆料涂布过程中的切割和冲压加工过程中的皱纹，并且对于从铝合金箔的制造到电极材料的制造的一系列制造工艺具有合适的强度。 此外，本发明提供一种电极集电体用铝合金箔，其含有Mn：0.50〜1.50质量％（以下称为％），Cu：0.05〜0.50％，Fe：0.20〜1.00％，0.01〜 0.60％的Si，其余由Al和不可避免的杂质构成，其制造方法和电极材料。 这里，关于铝合金箔，Mn的固溶量为1500ppm以上，Cu的固溶量为40ppm以上，最终冷轧后的拉伸强度（T1）为260MPa以上， 350MPa以下。

Patent Agency Ranking