Non-aqueous electrolytic secondary battery
    1.
    发明授权
    Non-aqueous electrolytic secondary battery 有权
    非水电解二次电池

    公开(公告)号:US07399555B2

    公开(公告)日:2008-07-15

    申请号:US10467398

    申请日:2002-06-11

    IPC分类号: H01M2/16

    摘要: A non-aqueous electrolyte secondary battery comprising: an electrode plate assembly; a non-aqueous electrolyte; and an outer jacket accommodating the electrode plate assembly and the non-aqueous electrolyte therein, the electrode plate assembly comprising a positive electrode plate, a negative electrode plate and a separator interposed between the positive electrode plate and the negative electrode plate, the separator comprising a polyolefin resin, wherein (1) the separator comprises at least one layer comprising a polypropylene resin, (2) the layer comprising a polypropylene resin contains an antioxidant with a melting point of 60° C. or higher, and (3) the layer comprising a polypropylene resin and the positive electrode are in contact with one another.

    摘要翻译: 一种非水电解质二次电池,包括:电极板组件; 非水电解质; 以及容纳所述电极板组件和所述非水电解质的外护套,所述电极板组件包括正极板,负极板和介于所述正极板和所述负极板之间的隔膜,所述隔膜包括 聚烯烃树脂,其中(1)所述隔板包括至少一层包含聚丙烯树脂的层,(2)包含聚丙烯树脂的层包含熔点为60℃或更高的抗氧化剂,和(3)包含 聚丙烯树脂和正极彼此接触。

    Alkaline battery
    3.
    发明授权
    Alkaline battery 有权
    碱性电池

    公开(公告)号:US08790806B2

    公开(公告)日:2014-07-29

    申请号:US13703538

    申请日:2012-04-03

    IPC分类号: H01M2/12 H01M2/02

    摘要: In an alkaline battery in which an opening of a battery case 1 containing a power-generating element is sealed via a sealing plate 7 with a gasket 5 interposed between the battery case 1 and the sealing plate 7, the sealing plate 7 has a vent 7a, the gasket 5 has an explosion-proof valve 5a, an electrolyte filter 9 made of a porous membrane is disposed in a space defined by the sealing plate 7 and the gasket 5, a volume of a space defined by the sealing plate 7 and the electrolyte filter 9 is greater than or equal to 0.25 cm3, and a tensile stress of the electrolyte filter 9 at 100% tensile elongation in at least one direction is in a range of 60-4000 N/m.

    摘要翻译: 在其中通过密封板7密封包含发电元件的电池壳体1的开口的碱性电池中,密封板7插入在电池壳体1和密封板7之间,密封板7具有通气口7a ,垫圈5具有防爆阀5a,由密封板7和垫圈5所限定的空间内设置由多孔膜构成的电解质过滤器9,由密封板7和 电解质过滤器9大于或等于0.25cm 3,并且电解质过滤器9在至少一个方向上的100%拉伸伸长率下的拉伸应力在60-4000N / m的范围内。

    Alkaline battery
    4.
    发明授权
    Alkaline battery 有权
    碱性电池

    公开(公告)号:US08709646B2

    公开(公告)日:2014-04-29

    申请号:US13816643

    申请日:2012-08-21

    IPC分类号: H01M10/24

    摘要: In an alkaline battery in which a positive electrode 2 made of manganese dioxide and a negative electrode 3 are contained in a cylindrical battery case 1 having a closed bottom with a separator 4 interposed between the positive and negative electrodes 2 and 3, and an opening 1b of the battery case 1 is sealed via a sealing plate with a gasket 5 interposed between the battery case 1 and the sealing plate, a thickness of a body 1a of the battery case 1 is in a range of 0.10-0.17 mm, and a half-width of a 110 plane of the manganese dioxide measured by powder X-ray diffraction is in a range of 2.30-2.70 degrees.

    摘要翻译: 在将由二氧化锰制成的正极2和负极3的碱性电池容纳在具有封闭的底部的圆筒形电池壳体1中,隔板4插入在正极和负极2和3之间,并且开口1b 通过密封板密封电池壳体1,其中垫圈5插入在电池壳体1和密封板之间,电池壳体1的主体1a的厚度在0.10-0.17mm的范围内,半 通过粉末X射线衍射测量的110平方米的二氧化锰的宽度在2.30-2.70度的范围内。

    Lithium primary battery
    5.
    发明授权
    Lithium primary battery 有权
    锂一次电池

    公开(公告)号:US08668999B2

    公开(公告)日:2014-03-11

    申请号:US13143602

    申请日:2010-11-10

    IPC分类号: H01M6/10 H01M4/00

    摘要: A lithium primary battery 10 includes an electrode group in which a positive electrode 1 having iron disulfide as a positive electrode active material and a negative electrode 2 having lithium as a negative electrode active material are wound, with a separator 3 interposed between the positive electrode 1 and the negative electrode, wherein a density of the iron disulfide in a positive electrode mixture containing the positive electrode active material is in a range of 2.2-2.9 g/cm3, and the separator 3 is made of a non-woven fabric whose tensile strength is in a range of 6-30 N/mm2.

    摘要翻译: 锂一次电池10包括其中缠绕有具有二硫化铁作为正极活性材料的正极1和具有锂作为负极活性材料的负极2的电极组,隔板3夹在正电极1 和负极,其中含有正极活性物质的正极混合物中的二硫化铁的密度在2.2〜2.9g / cm 3的范围内,隔板3由抗拉强度 在6-30N / mm2的范围内。

    LITHIUM PRIMARY BATTERY
    6.
    发明申请
    LITHIUM PRIMARY BATTERY 审中-公开
    锂电池

    公开(公告)号:US20120202118A1

    公开(公告)日:2012-08-09

    申请号:US13500255

    申请日:2010-09-28

    IPC分类号: H01M4/58 H01M4/62

    摘要: A lithium primary battery including: a positive electrode 1 using iron disulfide as a positive electrode active material, wherein the positive electrode 1 includes a positive electrode mixture containing the positive electrode active material and a conductive agent, and a positive electrode core which is made of a porous metal member, and is filled with the positive electrode mixture, the iron disulfide has an average particle size of 20-50 μm, the conductive agent has a specific surface area of 300 m2/g or larger, and the iron disulfide and the conductive agent in the positive electrode mixture are mixed in a mass ratio of 97:3-93:7.

    摘要翻译: 一种锂一次电池,包括:使用二硫化铁作为正极活性物质的正极1,其中正极1包括含有正极活性物质和导电剂的正极混合物,正极芯由 多孔金属构件,并且填充有正极混合物,二硫化铁的平均粒径为20-50μm,导电剂的比表面积为300m 2 / g以上,二硫化铁和 正极混合物中的导电剂以97:3-393:7的质量比混合。

    ALKALINE BATTERY
    7.
    发明申请
    ALKALINE BATTERY 审中-公开
    碱性电池

    公开(公告)号:US20100068620A1

    公开(公告)日:2010-03-18

    申请号:US12513333

    申请日:2007-10-12

    IPC分类号: H01M10/26

    摘要: An alkaline battery includes a positive electrode containing as a positive electrode active material manganese dioxide and nickel oxyhydroxide, and when the manganese dioxide is heated, a weight reduction percentage of the manganese dioxide at a temperature within a range of 100° C. or more and 400° C. or less is 3.8 wt % or more. When the manganese dioxide is subjected to X-ray powder diffraction measurement, a peak position of a diffraction plane with Miller indices of (110) is 20.5 degrees or more and 21.7 degrees or less and a ratio (I(130)/I(021)) of a peak intensity I (130) of a diffraction plane with miller indices (130) to a peak intensity I(021) of a diffraction plane with Muller indices of (021) is 0.1 or less.

    摘要翻译: 碱性电池包括含有正极活性物质二氧化锰和氢氧化正镍的正极,当二氧化锰被加热时,二氧化锰的重量减少百分比在100℃以上的范围内, 400℃以下为3.8重量%以上。 对二氧化锰进行X射线粉末衍射测定时,具有(110)的米勒指数的衍射面的峰值位置为20.5度以上且21.7度以下,比率(I(130)/ I(021) 具有米勒指数(130)的衍射平面的峰值强度I(130)至具有(021)的穆勒指数的衍射平面的峰值强度I(021)的峰值强度I(130)为0.1以下。

    Alkaline battery
    10.
    发明授权
    Alkaline battery 有权
    碱性电池

    公开(公告)号:US09159993B2

    公开(公告)日:2015-10-13

    申请号:US14116303

    申请日:2013-02-25

    申请人: Jun Nunome Fumio Kato

    发明人: Jun Nunome Fumio Kato

    摘要: In an alkaline battery, a positive electrode 2 containing manganese dioxide, a negative electrode 3, and a separator 4 interposed therebetween are housed in a closed-end cylindrical battery case 1 whose opening 1b is sealed with a gasket. The positive electrode contains graphite in such a manner that a ratio of graphite to the positive electrode is in the range of 2.5-4.3 mass %. A half-width of a 110 plane of the manganese dioxide measured by a powder X-ray diffraction analysis is in the range of 2.00-2.40 degrees.

    摘要翻译: 在碱性电池中,将包含二氧化锰,负极3和隔板4的正极2容纳在封闭端的圆筒形电池盒1中,其开口1b用垫圈密封。 正极中含有石墨,石墨与正极的比例在2.5〜3.4质量%的范围内。 通过粉末X射线衍射分析测量的二氧化锰的110平面的半宽度在2.00-2.40度的范围内。