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公开(公告)号：US07687196B2
公开(公告)日：2010-03-30
申请号：US10881256
申请日：2004-06-30
IPC分类号： H01M10/04
CPC分类号： H01M2/023 , H01M2/0217 , H01M2/08 , H01M6/10
摘要： A prismatic battery having advantages of both a rectangular battery and a cylindrical battery and having excellent properties is provided. Furthermore, a method of manufacturing the prismatic battery, suppressing the occurrence of defects in manufacturing the prismatic batteries and having an excellent productivity is provided. A prismatic battery including: an electrode plate group, an electrolyte and a battery case for accommodating the electrode plate group and the electrolyte; wherein the side face of the battery case includes a cylindrical head portion; a prismatic body potion for accommodating the electrode plate group and the electrolyte; and a transition portion located between the body portion and the head portion.
摘要翻译： 提供一种具有矩形电池和圆柱形电池的优点并且具有优异性能的棱柱形电池。 此外，提供了制造棱柱形电池的方法，抑制了棱柱形电池制造中的缺陷的发生并且具有优异的生产率。 一种棱柱电池，包括：电极板组，电解质和用于容纳电极板组和电解质的电池壳; 其中所述电池盒的侧面包括圆柱形头部; 用于容纳电极板组和电解质的棱柱体部分; 以及位于主体部分和头部之间的过渡部分。
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公开(公告)号：US06755930B2
公开(公告)日：2004-06-29
申请号：US10087794
申请日：2002-03-05
申请人： Shinsuke Fukuda , Mitsugu Takaki , Yoshihiro Bouki
发明人： Shinsuke Fukuda , Mitsugu Takaki , Yoshihiro Bouki
IPC分类号： B32B3100
CPC分类号： B29C65/743 , B29C65/02 , B29C65/08 , B29C65/18 , B29C65/7412 , B29C65/7443 , B29C66/00441 , B29C66/133 , B29C66/433 , B29C66/81427 , B29C66/81431 , B29C66/81457 , B29C66/81821 , B29C66/8322 , B29L2031/3468 , H01M2/145 , H01M2/1673 , H01M2/18 , Y10T156/1054 , Y10T156/1077 , Y10T156/1093 , Y10T156/1313 , Y10T156/1343 , Y10T156/1378 , Y10T156/1754
摘要： A sheet separator is so arranged as to cover both surfaces of an electrode plate, and a heating plate is applied along a to-be-bonded edge of the separator, thereby achieving bonding by thermal welding. The heating plate has a width corresponding to a width of a bonded portion of the separator. Then, by pressing a protrusion of the heating plate or a heating plate for cutting against substantially the central part of the bonded portion, local heat transfer takes place to sublime a resin component, whereby the separator is cut off. Thereupon, the pouch-shaped separator is attached to the electrode plate.
摘要翻译： 片状隔板被布置成覆盖电极板的两个表面，并且沿隔离件的待接合边缘施加加热板，从而通过热焊接实现接合。 加热板的宽度对应于隔板的接合部的宽度。 然后，通过按压加热板的突起或基本上切割接合部分的中心部分的加热板，进行局部热传递以升高树脂部件，从而切断分离器。 于是，将袋状分离器附接到电极板。
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公开(公告)号：US20060137175A1
公开(公告)日：2006-06-29
申请号：US11302270
申请日：2005-12-14
IPC分类号： H01M10/04
CPC分类号： H01M10/42 , H01M4/64 , H01M4/661 , H01M10/24 , Y02E60/124 , Y02P70/54 , Y10T29/49108
摘要： An alkaline secondary battery has a positive electrode plate having a predetermined shape, formed from a long-shaped electrode substrate. A manufacturing method thereof comprises an impurity detecting step for applying X-rays to the electrode substrate to acquire a transmitted image, and detecting based on the transmitted image whether a metal impurity particle made of a metal dissolved at a positive electrode potential and deposited at a negative electrode potential exists in the electrode substrate. The method includes a marking step for, when the metal impurity particle exists, applying a marking indicative of its particle-existing portion on the electrode substrate.
摘要翻译： 碱性二次电池具有由长形电极基板形成的具有预定形状的正电极板。 其制造方法包括：杂质检测步骤，用于向电极基板施加X射线以获取透射图像，并且基于透射图像检测由金属溶解的正极电极形成的金属杂质颗粒是否沉积在 在电极基板中存在负极电位。 该方法包括标记步骤，当存在金属杂质颗粒时，将表示其颗粒存在部分的标记施加在电极基底上。
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公开(公告)号：US20050003267A1
公开(公告)日：2005-01-06
申请号：US10881256
申请日：2004-06-30
CPC分类号： H01M2/023 , H01M2/0217 , H01M2/08 , H01M6/10
摘要： A prismatic battery having advantages of both a rectangular battery and a cylindrical battery and having excellent properties is provided. Furthermore, a method of manufacturing the prismatic battery, suppressing the occurrence of defects in manufacturing the prismatic batteries and having an excellent productivity is provided. A prismatic battery including: an electrode plate group, an electrolyte and a battery case for accommodating the electrode plate group and the electrolyte; wherein the side face of the battery case includes a cylindrical head portion; a prismatic body potion for accommodating the electrode plate group and the electrolyte; and a transition portion located between the body portion and the head portion. The body portion includes a flat surface portion; and a corner portion for connecting the adjacent flat surface portions with a curved surface; the transition portion has a continuous curved surface from the first boundary between the corner portion and the transition portion toward the second boundary between the head portion and the transition portion; and a radius of curvature of the cross section of the continuous curved surface changes continuously from a radius of curvature of the cross section of the corner portion to a radius of the head portion, from the first boundary to the second boundary.
摘要翻译： 提供一种具有矩形电池和圆柱形电池的优点并且具有优异性能的棱柱形电池。 此外，提供了制造棱柱形电池的方法，抑制了棱柱形电池制造中的缺陷的发生并且具有优异的生产率。 一种棱柱电池，包括：电极板组，电解质和用于容纳电极板组和电解质的电池壳; 其中所述电池盒的侧面包括圆柱形头部; 用于容纳电极板组和电解质的棱柱体部分; 以及位于主体部分和头部之间的过渡部分。 主体部分包括平坦表面部分; 以及用于将相邻的平坦表面部分与曲面连接的角部; 过渡部分具有从拐角部分和过渡部分之间的第一边界朝向头部和过渡部分之间的第二边界的连续弯曲表面; 并且所述连续曲面的横截面的曲率半径从所述角部的截面的曲率半径向所述头部的半径从所述第一边界向所述第二边界连续变化。
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