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91. 发明申请

US20080102365A1 End cap seal assembly for an electrochemical cell 审中-公开
标题翻译：用于电化学电池的端盖密封组件
公开(公告)号：US20080102365A1
公开(公告)日：2008-05-01
申请号：US11590561
申请日：2006-10-31
申请人： Robert A. Yoppolo
发明人： Robert A. Yoppolo
IPC分类号： H01M2/08 , H01M2/12
CPC分类号： H01M2/1241 , H01M2/0235 , H01M2/0413 , H01M2/0421 , H01M2/08 , H01M10/28
摘要： An end cap seal assembly for an electrochemical cell such as an alkaline cell is disclosed. The end cap assembly comprises a metal support disk and underlying insulating sealing disk and a metal end cap overlying the metal support disk. The edge of the end cap and metal support disk is captured by the crimped edge of the insulating sealing disk. The support disk has a downwardly extending wall with at least one aperture therethrough. The insulating disk has a slanted downwardly extending wall forming a rupturable membrane which underlies and abuts the inside surface of the downwardly extending wall of the support disk. The rupturable membrane underlies and abuts the aperture in the downwardly extending wall of the end cap. When gas pressure within the cell exceeds a predetermined level the rupturable membrane pushes through said aperture and ruptures allowing gas to escape therefrom to the environment.
摘要翻译：公开了一种用于诸如碱性电池的电化学电池的端盖密封组件。端盖组件包括金属支撑盘和下面的绝缘密封盘和覆盖金属支撑盘的金属端盖。端盖和金属支撑盘的边缘被绝缘密封盘的卷曲边缘捕获。支撑盘具有向下延伸的壁，其中至少有一个孔穿过其中。绝缘盘具有倾斜的向下延伸的壁，形成一个可破裂的膜，其在支撑盘的向下延伸壁的内表面的下方并邻接。可破裂的薄膜位于底座下方并抵靠在端盖的向下延伸的壁中的孔。当细胞内的气体压力超过预定水平时，可破裂膜推动通过所述孔并破裂，允许气体从其中逸出到环境中。

92. 发明授权

US06991872B2 End cap seal assembly for an electrochemical cell 有权
标题翻译：用于电化学电池的端盖密封组件
公开(公告)号：US06991872B2
公开(公告)日：2006-01-31
申请号：US10397494
申请日：2003-03-26
申请人： Robert A. Yoppolo , Kevin Duprey , Thomas L. Lindsay , Oleg Podoprigora
发明人： Robert A. Yoppolo , Kevin Duprey , Thomas L. Lindsay , Oleg Podoprigora
IPC分类号： H01M2/12
CPC分类号： H01M2/0421 , H01M2/1229 , H01M2/1241 , H01M10/24
摘要： An end cap seal assembly for an electrochemical cell such as an alkaline cell is disclosed. The end cap assembly comprises a convoluted end cap which may also function as a cell terminal and an underlying insulating sealing disk. The insulating sealing disk comprises a central boss and radially extending arm terminating in a downwardly sloped elbow and upwardly sloped peripheral edge. The end cap disk has at least one vent aperture therethrough which faces the ambient environment. The insulating disk has an annular groove in its top or bottom surface, which preferably circumvents the central boss. The base of the groove defines an a rupturable membrane portion of the insulating sealing disk. The rupturable membrane is designed to rupture, preferably when the cell internal gas pressure reaches a level between about 150 and 900 psig (1034×103 and 6206×103 pascal gage) advantageously, between about 150 and 700 psig (1034×103 and 4827×103 pascal gage).
摘要翻译：公开了一种用于诸如碱性电池的电化学电池的端盖密封组件。端盖组件包括卷曲的端盖，其也可以用作电池端子和下面的绝缘密封盘。绝缘密封盘包括中心凸台和径向延伸的臂，终止于向下倾斜的弯头和向上倾斜的周边边缘。端盖盘具有穿过其中的至少一个面向周围环境的通气孔。绝缘盘在其顶表面或底表面上具有环形凹槽，其优选地围绕中心凸台。槽的底部限定了绝缘密封盘的可破裂膜部分。破裂膜被设计为破裂，优选地当细胞内部气体压力有利地达到约150和900psig（1034×10 3〜3±2）和620×10 -3 3帕斯卡（g / s）之间的水平时，约150和700psig（1034×10 3和4827×3×3帕斯卡计）。

93. 发明申请

US20040214076A1 Electric storage battery construction and method of manufacture 有权
标题翻译：蓄电池构造及其制造方法
公开(公告)号：US20040214076A1
公开(公告)日：2004-10-28
申请号：US10484474
申请日：2004-01-20
发明人： Hisashi Tsukamoto , Andrew Szyszkowski , David M. Skinlo , Mikito Nagata , Hiroyuki Yumoto
IPC分类号： H01M006/10 , H01M002/26 , H01M002/30
CPC分类号： H01M2/263 , H01M2/022 , H01M2/027 , H01M2/0275 , H01M2/0421 , H01M2/30 , H01M6/10 , H01M10/0431 , Y10T29/49108 , Y10T29/4911 , Y10T29/49112 , Y10T29/49115
摘要： An electric storage battery and method of manufacture thereof characterized by a feed through pin (12) which is internally directly physically and electrically connected to an inner end of a positive electrode substrate (32). A C-shaped mandrel (48) extends around the pin and substrate end enabling the pin/mandrel to be used during the manufacturing process as an arbor to facilitate winding layers of a spiral jellyroll electrode assembly. The pin additionally extends from the battery case (101) and in the final product constitutes one of the battery terminals (14) with the battery case comprising the other terminal. The electrolyte is injected through the open end of the case after the end cap is welded to the negative electrode but before sealing the end cap to the case. The electrolyte is preferably injected through the C-shaped mandrel to facilitate and speed filling.
摘要翻译：一种蓄电池及其制造方法，其特征在于，通过引脚（12）的内部直接物理电连接到正极基板（32）的内端。 C形心轴（48）围绕销和基底端延伸，使得在制造过程中可以使用销/心轴作为心轴来促进螺旋果冻电极组件的缠绕层。该引脚另外从电池壳体（101）延伸，并且最终产品构成电池端子（14）中的一个，电池壳体包括另一端子。在端盖焊接到负极之后，但是将端盖密封到壳体之前，电解液通过壳体的开口端被注入。电解质优选通过C形心轴注入以促进和加速填充。

94. 发明授权

US06720108B2 Sealing structure for an alkali battery having a gate on an aperture side of a sealing element 失效
标题翻译：在密封元件的孔侧具有栅极的碱性电池的密封结构
公开(公告)号：US06720108B2
公开(公告)日：2004-04-13
申请号：US09735196
申请日：2000-12-11
申请人： Kenji Yamamoto , Toshikazu Kaneko , Takeshi Okubo , Toshina Saeki
发明人： Kenji Yamamoto , Toshikazu Kaneko , Takeshi Okubo , Toshina Saeki
IPC分类号： H01M202
CPC分类号： H01M6/085 , B29C45/26 , B29C45/2628 , B29C2045/0027 , H01M2/0421 , H01M2/08 , H01M2300/0014
摘要： After a negative electrode current collector has been inserted into an insertion hole therein, a resin sealing element and negative electrode terminal plate are successively inserted into an aperture of a battery casing, and the aperture rim of battery casing is then bent inwards and crimped to seal aperture of battery casing. Sealing element is accommodated within battery casing in an arrangement facing negative electrode terminal plate, with resin injection gate corresponding to resin injection port of metal molds during resin molding thereof positioned at the aperture end of battery casing.
摘要翻译：在将负极集电体插入插入孔之后，将树脂密封元件和负极端子板依次插入电池壳体的孔中，然后将电池壳体的开口边缘向内弯曲并压接以密封电池外壳孔径。密封元件被容纳在面向负极端子板的布置的电池壳体内，其树脂注入口对应于其位于电池壳体的孔端处的树脂模制期间的金属模具的树脂注入口。

95. 发明申请

US20040062984A1 Manganese dry battery 失效
标题翻译：锰干电池
公开(公告)号：US20040062984A1
公开(公告)日：2004-04-01
申请号：US10467796
申请日：2003-08-12
发明人： Koji Inokuchi , Ryohei Ashihara , Keiji Ogino , Isao Kubo
IPC分类号： H01M002/08 , H01M002/02
CPC分类号： H01M2/0421 , H01M6/08
摘要： A manganese dry battery with excellent leak-proof property is provided, in which electrolyte leakage does not occur even if the size of a positive electrode material mixture is increased to meet a demand for improvement in discharge property. In a sealing part, a first circular projection, a second circular projection and a third circular projection are arranged at the bottom in sequence from the center to the outside, and a positive electrode carbon rod supporting part is provided in an innermost periphery portion to have an interval from the first circular projection. A groove between the first projection and the carbon rod is formed to have a substantially rectangular vertical section, kraft board is pressed by flat bottom surfaces of the first and second projections and an opening of the zinc can is fitted between the second and third projections.
摘要翻译：提供具有优异的防漏性能的锰干电池，其中即使增加正极材料混合物的尺寸，也不会发生电解液泄漏以满足放电性能的改善的要求。在密封部分中，第一圆形突起，第二圆形突出部和第三圆形突起从中心到外面依次布置在底部，并且正极碳棒支撑部分设置在最内周边部分中以具有从第一个圆形投影的间隔。第一突起和碳棒之间的槽形成为具有大致矩形的垂直部分，牛皮纸被第一和第二突起的平坦底表面挤压，并且锌罐的开口装配在第二和第三突起之间。

96. 发明授权

US06703157B1 Cylindrical battery and method for manufacturing the same 失效
标题翻译：圆柱形电池及其制造方法
公开(公告)号：US06703157B1
公开(公告)日：2004-03-09
申请号：US09959558
申请日：2001-10-30
申请人： Yasuhiko Shoji , Isao Kubo , Kenji Yamamoto , Yuji Mototani
发明人： Yasuhiko Shoji , Isao Kubo , Kenji Yamamoto , Yuji Mototani
IPC分类号： H01M212
CPC分类号： H01M2/1229 , H01M2/022 , H01M2/027 , H01M2/0275 , H01M2/0421 , H01M2/12 , H01M6/06 , H01M10/24 , H01M10/52
摘要： The present invention provides a high-capacity cylindrical battery, wherein a burst-proof mechanism, which functions to discharge a gas outside when the internal pressure of the battery abnormally increases, does not sacrifice the space for power generating elements but increases the total capacity for power generating elements. The cylindrical battery of the present invention has a circular groove formed in the vicinity of an opening of a battery case, in which power generating elements are accommodated, the circular groove having a bottom that is bent inward the battery case and has at least one gas discharge aperture, which is sealed with a seal element. The seal element is an elastic ring to be set in the groove and seal the gas discharge aperture. This arrangement enables the gas discharge aperture to be sealed again even after the burst-proof mechanism functions, thereby ensuring a continuous use of the battery.
摘要翻译：本发明提供一种高容量圆柱形电池，其中，当电池内部压力异常增加时，用于将气体排出外部的防爆机构不牺牲发电元件的空间，但是增加了总容量发电元件。本发明的圆柱形电池具有形成在容纳有发电元件的电池壳体的开口附近的圆形槽，该圆形槽具有向电池壳体内侧弯曲的底部，并具有至少一个气体排出孔，用密封元件密封。密封元件是要设置在凹槽中并密封气体排出孔的弹性环。这种布置使得即使在防爆机构起作用之后，再次密封气体排出孔，从而确保电池的连续使用。

97. 发明申请

US20030157398A1 Seal for an electrochemical cell 有权
标题翻译：电化学电池的密封
公开(公告)号：US20030157398A1
公开(公告)日：2003-08-21
申请号：US10079678
申请日：2002-02-20
发明人： William Michael Stec
IPC分类号： H01M002/12 , H01M002/08
CPC分类号： H01M2/0421 , H01M2/046 , H01M2/08 , H01M2/1229
摘要： A ventable seal is provided for closing the open end of an electrochemical cell. The seal incorporates indentations formed in the outer surface of the centrally located hub that abuts a flexible diaphragm at a ventable interface. If a cell's internal pressure reaches an unsafe level and the seal ruptures, the indentations prevent resealing of the ruptured seal thereby avoiding a second build up of pressure within the cell.
摘要翻译：提供了一种用于封闭电化学电池的开口端的通气密封。密封件包括形成在位于中心的毂的外表面中的凹口，其在可通气的界面处邻接柔性隔膜。如果电池的内部压力达到不安全的水平并且密封件破裂，则压痕防止破裂的密封件的再密封，从而避免了电池内的压力的第二次累积。

98. 发明申请

US20030049523A1 Sealed battery 有权
标题翻译：密封电池
公开(公告)号：US20030049523A1
公开(公告)日：2003-03-13
申请号：US10229135
申请日：2002-08-28
申请人： SANYO ELECTRIC CO., LTD.
发明人： Masayuki Saito , Akira Hirakawa , Yasuhisa Yamada
IPC分类号： H01M002/08 , H01M004/64
CPC分类号： H01M2/0225 , H01M2/0421 , H01M4/0404 , H01M4/70 , H01M10/0431 , H01M10/28 , H01M10/30 , H01M10/34
摘要： A sealed battery has an outer can having an opening and functioning also as an electrode terminal, a sealing member fitted in the opening of the outer can and functioning also as an electrode terminal which is different in polarity from the outer can, and a spiral-wound electrode assembly contained in the outer can. The spiral-wound electrode assembly includes a positive electrode, a negative electrode and a separator wound together spirally, in which the positive electrode and the negative electrode are separated by the separator and the outermost coil of the separator forms the outer circumferential face of the spiral-wound electrode assembly. A substrate included in the positive or negative electrode which is adjacent to the outermost coil of the separator has an exposed portion. The exposed portion projects in the axial direction of the spiral-wound electrode assembly beyond the outermost coil of the separator and is in direct contact with the inner face of the outer can.
摘要翻译：密封电池具有外壳，具有开口并且也用作电极端子，密封构件安装在外罐的开口中并且也用作与外罐的极性不同的电极端子，缠绕电极组件包含在外罐中。螺旋缠绕电极组件包括正极，负极和螺旋缠绕的隔板，其中正极和负极由隔板分离，隔板的最外面的线圈形成螺旋的外周面绕组电极组件。包括在正极或负极中的与隔板的最外面的线圈相邻的衬底具有暴露部分。暴露部分在螺旋缠绕电极组件的轴向上突出超过隔膜的最外面的线圈，并且与外罐的内表面直接接触。

99. 发明授权

US06521372B2 Prismatic electrochemical cell and battery 有权
标题翻译：棱镜电化学电池和电池
公开(公告)号：US06521372B2
公开(公告)日：2003-02-18
申请号：US09734446
申请日：2000-12-11
申请人： Lewis F. Urry
发明人： Lewis F. Urry
IPC分类号： H01M642
CPC分类号： H01M2/1061 , H01M2/0217 , H01M2/0235 , H01M2/0421 , H01M2/204 , H01M4/42 , H01M4/50 , H01M6/08 , H01M6/085 , H01M6/44
摘要： A battery having an array of rectangular cells with cylindrical ends housed in a rectangular battery container and a battery having a single rectangular electrochemical cell with a cylindrical end. Each cell has a rectangular section substantially housing the active cell materials and a cylindrical end with a round cover/seal assembly assembled thereto.
摘要翻译：具有矩形电池阵列的电池，其圆柱形端部容纳在矩形电池容器中，以及具有带有圆柱形端部的单个矩形电化学电池的电池。每个电池具有基本上容纳活性电池材料的矩形部分和具有组装在其上的圆形盖/密封组件的圆柱形端部。

100. 发明申请

US20030022061A1 End cap assembly for an electrochemical cell 有权
标题翻译：用于电化学电池的端盖组件
公开(公告)号：US20030022061A1
公开(公告)日：2003-01-30
申请号：US09918072
申请日：2001-07-30
发明人： Kevin Duprey , John A. Hession , Robert A. Yoppolo
IPC分类号： H01M002/04
CPC分类号： H01M10/28 , H01M2/0421 , H01M2/1241 , H01M2300/0014
摘要： An end cap seal assembly for an electrochemical cell such as an alkaline cell is disclosed. The end cap assembly comprises a convoluted metal support disk and underlying insulating sealing disk. The convoluted support disk has a downwardly extending wall with at least one aperture therethrough which preferably faces the ambient environment. The insulating disk has a slanted downwardly extending wall forming a rupturable membrane which underlies and abuts the inside surface of the downwardly extending wall of the support disk. The rupturable membrane is slanted downwardly at an acute angle with the cell's longitudinal axis. The rupturable membrane underlies and abuts the aperture in the downwardly extending wall of the end cap. When gas pressure within the cell exceeds a predetermined level the rupturable membrane pushes through said aperture and ruptures allowing gas to escape therefrom to the environment. A separate terminal plate can be stacked onto the metal support disk and welded thereto.
摘要翻译：公开了一种用于诸如碱性电池的电化学电池的端盖密封组件。端盖组件包括一个回旋金属支撑盘和下面的绝缘密封盘。卷曲的支撑盘具有向下延伸的壁，其具有穿过其中的至少一个孔，其优选地面向周围环境。绝缘盘具有倾斜的向下延伸的壁，形成一个可破裂的膜，其在支撑盘的向下延伸壁的内表面的下方并邻接。可破裂膜与电池的纵轴呈锐角向下倾斜。可破裂的薄膜位于底座下方并抵靠在端盖的向下延伸的壁中的孔。当细胞内的气体压力超过预定水平时，可破裂膜推动通过所述孔并破裂，允许气体从其中逸出到环境中。单独的端子板可以堆叠在金属支撑盘上并焊接到金属支撑盘上。

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