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    LITHIUM PRIMARY BATTERY
    1.
    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

    申请人： Fumio Kato ,  Jun Nunome ,  Yoshiki Fukuhara ,  Toshiyuki Shimizu

    发明人： Fumio Kato ,  Jun Nunome ,  Yoshiki Fukuhara ,  Toshiyuki Shimizu

    IPC分类号： H01M4/58 ,  H01M4/62

    CPC分类号： H01M4/5815 ,  H01M4/06 ,  H01M4/625 ,  H01M4/661 ,  H01M4/745 ,  H01M4/808 ,  H01M6/14 ,  H01M2004/028

    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。

    Lithium primary battery
    4.
    发明授权
    Lithium primary battery 有权
    锂一次电池

    公开(公告)号：US08652690B2

    公开(公告)日：2014-02-18

    申请号：US13509714

    申请日：2011-11-01

    申请人： Jun Nunome ,  Fumio Kato ,  Toshiyuki Shimizu

    发明人： Jun Nunome ,  Fumio Kato ,  Toshiyuki Shimizu

    IPC分类号： H01M6/16

    CPC分类号： H01M6/164 ,  H01M4/382 ,  H01M4/5815 ,  H01M4/623 ,  H01M6/166 ,  H01M6/168 ,  H01M2300/004

    摘要： Reducing an initial voltage degrades intermediate-load discharge performance.In a lithium primary battery containing iron disulfide as a positive electrode active material, a solvent of a nonaqueous electrolyte contains DIOX and DME as main components, and further contains THF. Moreover, the content of THF is 20 vol. % or lower.

    摘要翻译： 降低初始电压会降低中负载放电性能。 在含有二硫化铁作为正极活性物质的锂一次电池中，非水电解质的溶剂含有DIOX和DME作为主要成分，并且还含有THF。 此外，THF的含量为20体积％。 ％以下。

    LITHIUM PRIMARY BATTERY
    5.
    发明申请
    LITHIUM PRIMARY BATTERY 有权
    锂电池

    公开(公告)号：US20120308901A1

    公开(公告)日：2012-12-06

    申请号：US13509714

    申请日：2011-11-01

    申请人： Jun Nunome ,  Fumio Kato ,  Toshiyuki Shimizu

    发明人： Jun Nunome ,  Fumio Kato ,  Toshiyuki Shimizu

    IPC分类号： H01M6/16 ,  H01M4/62

    CPC分类号： H01M6/164 ,  H01M4/382 ,  H01M4/5815 ,  H01M4/623 ,  H01M6/166 ,  H01M6/168 ,  H01M2300/004

    摘要： Reducing an initial voltage degrades intermediate-load discharge performance.In a lithium primary battery containing iron disulfide as a positive electrode active material, a solvent of a nonaqueous electrolyte contains DIOX and DME as main components, and further contains THF. Moreover, the content of THF is 20 vol. % or lower.

    摘要翻译： 降低初始电压会降低中负载放电性能。 在含有二硫化铁作为正极活性物质的锂一次电池中，非水电解质的溶剂含有DIOX和DME作为主要成分，并且还含有THF。 此外，THF的含量为20体积％。 ％以下。

    Alkaline battery
    6.
    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

    申请人： Jun Nunome ,  Fumio Kato ,  Fumiharu Sakashita ,  Isamu Saruwatari

    发明人： Jun Nunome ,  Fumio Kato ,  Fumiharu Sakashita ,  Isamu Saruwatari

    IPC分类号： H01M2/12 ,  H01M2/02

    CPC分类号： H01M10/4235 ,  H01M2/0235 ,  H01M2/0413 ,  H01M2/1241 ,  H01M2/1258 ,  H01M2/1264 ,  H01M10/28

    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
    7.
    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

    申请人： Jun Nunome ,  Fumio Kato ,  Machiko Tsukiji

    发明人： Jun Nunome ,  Fumio Kato ,  Machiko Tsukiji

    IPC分类号： H01M10/24

    CPC分类号： H01M2/02 ,  H01M2/0235 ,  H01M4/50 ,  H01M6/085 ,  H01M2010/4292

    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
    8.
    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

    申请人： Jun Nunome ,  Fumio Kato ,  Kenichi Morigaki ,  Shinichiro Tahara

    发明人： Jun Nunome ,  Fumio Kato ,  Kenichi Morigaki ,  Shinichiro Tahara

    IPC分类号： H01M6/10 ,  H01M4/00

    CPC分类号： H01M6/16 ,  H01M2/1626 ,  H01M4/06 ,  H01M4/38 ,  H01M4/382 ,  H01M4/581 ,  H01M4/5815 ,  H01M6/14 ,  H01M2006/5094

    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。

    ALKALINE BATTERY
    9.
    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

    申请人： Jun Nunome ,  Fumio Kato ,  Harunari Shimamura

    发明人： Jun Nunome ,  Fumio Kato ,  Harunari Shimamura

    IPC分类号： H01M10/26

    CPC分类号： H01M4/32 ,  H01M4/26 ,  H01M4/50 ,  H01M2004/021 ,  H01M2004/027

    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。