EXTERIOR MATERIAL FOR LITHIUM-ION CELL
    5.
    发明公开
    EXTERIOR MATERIAL FOR LITHIUM-ION CELL 有权
    异物锂离子电池

    公开(公告)号:EP2830120A1

    公开(公告)日:2015-01-28

    申请号:EP13764249.2

    申请日:2013-03-21

    Abstract: A packaging material for lithium-ion battery comprises a substrate layer made of a plastic film, and a first adhesive layer, a metal foil layer, an anti-corrosion layer, a second adhesive layer and a sealant layer successively laminated on one surface of the substrate layer. The plastic film has a water absorption rate of not less than 01% when determined by a method described in JIS K 7209:2000 and when the plastic film is subjected to a tensile test (wherein the sample of the plastic film is stored for 24 hours in an environment of 23°C and 40% R.H., and subjected to a tensile test in the same environment as indicated above under conditions of a sample width of 6 mm, a gauge length of 35 mm and a tensile speed of 300 mm/minute), stress values in an MD direction of the sample and in a TD direction of the sample after stretching by 10% relative to a length of the sample prior to the tensile test are both from not larger than 110 MPa and at least one of the stress values in the MD direction of the sample and in the TD direction of the sample is not less than 70 MPa.

    OUTER CASING MATERIAL FOR ELECTRICITY STORAGE DEVICES, ELECTRICITY STORAGE DEVICE AND METHOD FOR PRODUCING EMBOSSED OUTER CASING MATERIAL
    9.
    发明公开
    OUTER CASING MATERIAL FOR ELECTRICITY STORAGE DEVICES, ELECTRICITY STORAGE DEVICE AND METHOD FOR PRODUCING EMBOSSED OUTER CASING MATERIAL 审中-公开
    外壳材料蓄电装置,电力储存装置及其制造方法浮雕外壳材料

    公开(公告)号:EP3131134A1

    公开(公告)日:2017-02-15

    申请号:EP15775984.6

    申请日:2015-04-08

    Abstract: The present invention discloses a packaging material for electrical storage devices which includes a base layer, a metal foil layer arranged on the base layer, and a sealant layer arranged on the metal foil layer. In the packaging material for electrical storage devices, the base layer includes at least one of a stretched polyester resin and a stretched polyamide resin, and the metal foil layer is an aluminum foil containing iron in the range of 0.5 mass% or more to 5.0 mass% or less. The packaging material has a tensile elongation of 50% or more both the MD and TD directions of the base layer.

    Abstract translation: 本发明盘松一包装材料,其包括基体层,布置在所述基层上的金属箔层,和布置在所述金属箔层上的密封剂层的电存储设备。 在用于电存储设备的包装材料,所述基极层包括拉伸聚酯树脂中的至少一种和拉伸聚酰胺树脂和所述金属箔层是含有铁在0.5质量%以上的范围内,以5.0质量铝箔 %或更低。 该包装材料具有50%或更多的这两个基本层的MD和TD方向的拉伸伸长率。

Patent Agency Ranking