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1. 发明申请

WO2008053424A1 END CAP SEAL FOR AN ELECTROCHEMICAL CELL 审中-公开
标题翻译：电子电池端盖密封
公开(公告)号：WO2008053424A1
公开(公告)日：2008-05-08
申请号：PCT/IB2007/054389
申请日：2007-10-29
申请人： THE GILLETTE COMPANY , ANGLIN, David, L. , YOPPOLO, Robert, A.
发明人： ANGLIN, David, L. , YOPPOLO, Robert, A.
IPC分类号： H01M2/12 , H01M2/04
CPC分类号： H01M2/0235 , H01M2/0413 , H01M2/0421 , H01M2/08 , H01M2/1241 , H01M10/28
摘要： An end cap seal assembly (14) for an electrochemical cell such as an alkaline cell is disclosed. The end cap assembly (14) comprises a metal support disk (40) and underlying insulating sealing disk (20) and a metal end cap (60) overlying the metal support disk (40). The edge of the end cap (60) and metal support disk (40) is captured by the crimped edge of the insulating sealing disk (20). The support disk (40) has a downwardly extending wall with at least one aperture (48) therethrough. The insulating disk (20) is preferably composed of a polyetherurethane material and may have a slanted downwardly extending wall forming a rupturable (23) membrane which underlies and abuts the inside surface of the downwardly extending wall of the support disk (40). A portion of the rupturable membrane (23) underlies and abuts the aperture (48) in the downwardly extending wall of the support disk (40). The rupturable membrane (23) pushes through said aperture (48) and ruptures when gas pressure within the cell exceeds a predetermined level.
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（14）。端盖组件（14）包括金属支撑盘（40）和下面的绝缘密封盘（20）和覆盖在金属支撑盘（40）上的金属端帽（60）。端盖（60）和金属支撑盘（40）的边缘被绝缘密封盘（20）的卷曲边缘捕获。所述支撑盘（40）具有向下延伸的壁，所述壁具有穿过其中的至少一个孔（48）。绝缘盘（20）优选由聚醚型聚氨酯材料构成，并且可以具有倾斜向下延伸的壁，形成可支撑盘（40）向下延伸的壁的内表面的可破裂（23）膜。可破裂膜（23）的一部分位于支撑盘（40）的向下延伸的壁内并邻接孔（48）。可破裂膜（23）推动通过所述孔（48）并且当气囊内的气体压力超过预定水平时破裂。

2. 发明申请

WO2005055342A2 ALKALINE CELL WITH FLAT HOUSING 审中-公开
标题翻译：碱性细胞与平板壳
公开(公告)号：WO2005055342A2
公开(公告)日：2005-06-16
申请号：PCT/US2004/037979
申请日：2004-11-12
申请人： THE GILLETTE COMPANY , ANGLIN, David , ASHBOLT, Mark , BOBOWICK, Derek , FERRIN, Robert, S. , MALGIOGLIO, Anthony , MERRILL, Brien , SHELEKHIN, Alexander , SPECHT, Steven, J. , SYLVESTRE, Matthew , TRAINER, Philip , YOPPOLO, Robert, A.
发明人： ANGLIN, David , ASHBOLT, Mark , BOBOWICK, Derek , FERRIN, Robert, S. , MALGIOGLIO, Anthony , MERRILL, Brien , SHELEKHIN, Alexander , SPECHT, Steven, J. , SYLVESTRE, Matthew , TRAINER, Philip , YOPPOLO, Robert, A.
IPC分类号： H01M2/12
CPC分类号： H01M2/1241 , H01M2/0217 , H01M2/0426 , H01M2/08 , H01M6/08 , H01M10/28 , Y10T29/4911
摘要： An alkaline cell having a flat housing, preferably of cuboid shape. The cell can have an anode comprising zinc and a cathode comprising MnO 2 . The housing can have a relatively small overall thickness, typically between about 5 and 10 mm. Cell contents can be supplied through an open end in the housing and an end cap assembly inserted therein to seal the cell. There can be a gap between separator and cathode for insertion of additional electrolyte. The end cap assembly includes a vent mechanism, preferably a grooved vent, which can activate, when gas pressure within the cell reaches a threshold level typically between about 250 and 800 psig (1724 x 10 3 and 5515 x 10 3 to pascal gage). The cell can have a supplemental vent mechanism such as a laser welded region on the surface of the housing which may activate at higher pressure levels.
摘要翻译：具有平坦壳体，优选长方体形状的碱性电池。电池可以具有包含锌的阳极和包含MnO 2的阴极。壳体可以具有相对小的总体厚度，通常在约5和10mm之间。细胞内容物可以通过壳体中的开口端和插入其中的端盖组件供应以密封电池。分离器和阴极之间可能存在用于插入附加电解质的间隙。端盖组件包括通气机构，优选地是带槽的通气口，当气囊内的气体压力达到阈值水平时，通常在约250-800psig（1724×10 3和5515×10 3至帕斯卡计）。电池可以具有补充排气机构，例如在壳体的表面上的激光焊接区域，其可以在较高压力水平下激活。

3. 发明申请

WO2008084421A1 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：WO2008084421A1
公开(公告)日：2008-07-17
申请号：PCT/IB2008/050020
申请日：2008-01-04
申请人： THE GILLETTE COMPANY , YOPPOLO, Robert, A.
发明人： YOPPOLO, Robert, A.
IPC分类号： H01M2/04 , H01M2/12
CPC分类号： H01M2/0413 , H01M2/0275 , H01M2/0285 , H01M2/1241 , H01M6/08
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 an upwardly extending wall with at least one aperture therethrough. The insulating disk also has a slanted upwardly extending wall forming a rupturable membrane which underlies and abuts the inside surface of the upwardly extending wall of the support disk. The rupturable membrane underlies and abuts the aperture in the upwardly extending wall of the metal support disk. 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由绝缘密封盘的卷曲边缘捕获。支撑盘具有向上延伸的壁，其中至少有一个孔穿过其中。绝缘盘还具有倾斜的向上延伸的壁，其形成可支撑膜，该可破裂的膜位于支撑盘的向上延伸壁的内表面的下方并邻接。可破裂的膜位于金属支撑盘的向上延伸的壁的下方并邻接孔。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。

4. 发明申请

WO2008053423A1 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：WO2008053423A1
公开(公告)日：2008-05-08
申请号：PCT/IB2007/054388
申请日：2007-10-29
申请人： THE GILLETTE COMPANY , YOPPOLO, Robert, A.
发明人： YOPPOLO, Robert, A.
IPC分类号： H01M2/12 , H01M2/04
CPC分类号： H01M2/1241 , H01M2/0235 , H01M2/0413 , H01M2/0421 , H01M2/08 , H01M10/28
摘要： An end cap seal assembly (14) for an electrochemical cell such as an alkaline cell is disclosed. The end cap assembly (14) comprises a metal support disk (40) and underlying insulating sealing disk (20) and a metal end cap (60) overlying the metal support disk (40). The edge of the end cap (60) and metal support disk (40) is captured by the crimped edge of the insulating sealing disk (20). The support disk has a downwardly extending wall with at least one aperture (48) therethrough. The insulating disk (20) has a slanted downwardly extending wall forming a rupturable membrane (23) which underlies and abuts the inside surface of the downwardly extending wall of the support disk (40). The rupturable membrane (23) underlies and abuts the aperture (48) in the downwardly extending wall of the support disk (40). When gas pressure within the cell exceeds a predetermined level the rupturable membrane (23) pushes through said aperture (48) 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（14）。端盖组件（14）包括金属支撑盘（40）和下面的绝缘密封盘（20）和覆盖在金属支撑盘（40）上的金属端帽（60）。端盖（60）和金属支撑盘（40）的边缘被绝缘密封盘（20）的卷曲边缘捕获。支撑盘具有向下延伸的壁，其中至少一个孔（48）穿过其中。绝缘盘（20）具有倾斜的向下延伸的壁，形成一个可破裂膜（23），其在支撑盘（40）的向下延伸的壁的内表面的下面并邻接。可破裂膜（23）位于支撑盘（40）的向下延伸的壁内并邻接孔（48）。当细胞内的气体压力超过预定水平时，可破裂膜（23）推动通过所述孔（48）并使气体从其中逸出到环境中。

5. 发明申请

WO2004095610A2 END CAP SEAL ASSEMBLY FOR AN ELECTROCHEMICAL CELL 审中-公开
标题翻译：用于电化学细胞的封闭密封组件
公开(公告)号：WO2004095610A2
公开(公告)日：2004-11-04
申请号：PCT/US2004/008253
申请日：2004-03-18
申请人： THE GILLETTE COMPANY , YOPPOLO, Robert, A. , DUPREY, Kevin , LINDSAY, Thomas, L. , PODOPRIGORA, Oleg
发明人： YOPPOLO, Robert, A. , DUPREY, Kevin , LINDSAY, Thomas, L. , PODOPRIGORA, Oleg
IPC分类号： H01M2/00
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 x 10 3 and 6206 x 10 3 pascal gage) advantageously, between about 150 and 700 psig (1034 x 10 3 and 4827 x 10 3 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。端盖组件包括可以用作电池端子和下面的绝缘密封盘的回旋端盖。绝缘密封盘包括中心凸台和径向延伸的臂，其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。破裂膜设计为破裂，优选地当电池内部气体压力有利地达到约150至900psig（1034×10 3和6206×10 3帕斯卡计）之间的水平时，在约150至700psig（ 1034×10 3和4827×10 3帕斯卡计）。

6. 发明申请

WO2003012895A2 END CAP ASSEMBLY FOR AN ELECTROCHEMICAL CELL 审中-公开
标题翻译：用于电化学电池的端盖组件
公开(公告)号：WO2003012895A2
公开(公告)日：2003-02-13
申请号：PCT/US2002/023380
申请日：2002-07-17
申请人： THE GILLETTE COMPANY , DUPREY, Kevin , HESSION, John, A. , YOPPOLO, Robert, A.
发明人： DUPREY, Kevin , HESSION, John, A. , YOPPOLO, Robert, A.
IPC分类号： H01M2/04
CPC分类号： H01M10/28 , H01M2/0421 , H01M2/1241 , H01M2300/0014
摘要： An end cap 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 pusheds 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：公开了一种用于电化学电池例如碱性电池的端盖组件。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。当电池内的气体压力超过预定水平时，可破裂膜在端盖的向下延伸的壁中的孔底部并邻接，可破裂的膜推过所述孔并破裂，从而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。

7. 发明申请

WO2004064174A2 ALKALINE CELL WITH FLAT HOUSING AND IMPROVED CURRENT COLLECTOR 审中-公开
标题翻译：碱性细胞具有平坦的壳体和改进的电流收集器
公开(公告)号：WO2004064174A2
公开(公告)日：2004-07-29
申请号：PCT/US2003/041673
申请日：2003-12-31
申请人： THE GILLETTE COMPANY , ANGLIN, David , ASHBOLT, Mark , MALGIOGLIO, Anthony , SHELEKHIN, Alexander , SPECHT, Steven, J. , SYLVESTRE, Matthew , TRAINER, Philip , YOPPOLO, Robert, A.
发明人： ANGLIN, David , ASHBOLT, Mark , MALGIOGLIO, Anthony , SHELEKHIN, Alexander , SPECHT, Steven, J. , SYLVESTRE, Matthew , TRAINER, Philip , YOPPOLO, Robert, A.
IPC分类号： H01M
CPC分类号： H01M2/08 , H01M2/0202 , H01M2/0217 , H01M4/38 , H01M4/50 , H01M4/70 , H01M10/287
摘要： An alkaline cell having a flat housing, preferably of cuboid shape. The cell can have an anode comprising zinc and a cathode comprising MnO 2 . The housing can have a relatively small overall thickness, typically between about 5 and 10 mm. Cell contents can be supplied through an open end in the housing and an end cap assembly inserted therein to seal the cell. The end cap assembly includes an insulating sealing member having a circumferential skirt which surrounds wide portions of the anode current collector. This provides a barrier between said wide portions of the current collector and the cell housing. The end cap assembly includes a vent mechanism which can activate, when gas pressure within the cell reaches a level typically between about 100 and 300 psig (6.89 x 10 5 and 20.69 x 10 5 pascal gage). The cathode can be formed of a plurality of stacked slabs having aligned hollow centers forming a central core with anode material placed therein. A separator is between anode and cathode. The housing can be of steel having a wall thickness desirably between about 0.30 and 0.45 mm.
摘要翻译：具有平坦壳体，优选长方体形状的碱性电池。电池可以具有包含锌的阳极和包含MnO 2的阴极。壳体可以具有相对小的总体厚度，通常在约5和10mm之间。细胞内容物可以通过壳体中的开口端和插入其中的端盖组件供应以密封电池。端盖组件包括绝缘密封构件，其具有围绕阳极集电器的宽部分的周向裙部。这提供了集电器的所述宽部分和电池壳体之间的屏障。端盖组件包括通气机构，当气囊内的气体压力通常达到约100至300psig（6.89×10 5至20.69×10 5帕斯卡计）之间时，该通气机构可以启动。阴极可以由多个具有排列的中空中心的堆叠板形成，形成具有放置在其中的阳极材料的中心芯。阳极和阴极之间分隔。壳体可以是具有期望地在约0.30和0.45mm之间的壁厚的钢。

8. 发明申请

WO2006091376A2 END CAP ASSEMBLY AND VENT FOR HIGH POWER CELLS 审中-公开
标题翻译：大功率电池的端盖组件和通风口
公开(公告)号：WO2006091376A2
公开(公告)日：2006-08-31
申请号：PCT/US2006/004399
申请日：2006-02-09
申请人： THE GILLETTE COMPANY , YOPPOLO, Robert, A. , DURKOT, Richard, E. , ALLEN, Daniel , CERVERA, James , PODOPRIGORA, Oleg
发明人： YOPPOLO, Robert, A. , DURKOT, Richard, E. , ALLEN, Daniel , CERVERA, James , PODOPRIGORA, Oleg
CPC分类号： H01M2/1241 , H01M2/022 , H01M2/0235 , H01M2/0421 , H01M6/04
摘要： And end cap assembly and venting system therein for closing and sealing the open end of a cell housing. The end cap assembly comprises a sealing disk underlying an end cap, and a metal support disk between the end cap and the sealing disk. The metal support disk has a plurality of primary vent apertures and a plurality of secondary vent apertures through its surface. The primary vent apertures are spaced apart along a path located at a greater distance from the central longitudinal axis of the metal support disk than the secondary vent apertures. The insulating sealing disk may have a thinned portion therein forming an rupturable membrane circumventing the central hub of the sealing disk. The insulating sealing disk may have protrusions emanating from its top surface to deflect the membrane during rupture. The venting system releases internal gases rapidly from the cell in the event of an abusive or short circuit discharge.
摘要翻译：以及其中的端盖组件和排气系统，用于封闭和密封电池壳体的开口端。端盖组件包括位于端盖下方的密封盘和在端盖和密封盘之间的金属支撑盘。金属支撑盘具有多个主通气孔和穿过其表面的多个次通气孔。主通气孔沿着位于比金属支撑盘的中心纵向轴线更大距离的路径间隔开，而不是次级通气孔。绝缘密封盘可以在其中形成一个变薄的部分，形成围绕密封盘的中心毂的可破裂膜。绝缘密封盘可以具有从其顶表面发出的突起，以在断裂期间偏转膜。排气系统在发生滥用或短路放电的情况下，从电池中迅速释放内部气体。

9. 发明申请

WO2006085914A3 ALKALINE CELL WITH FLAT HOUSING AND NICKEL OXYHYDROXIDE CATHODE 审中-公开
公开(公告)号：WO2006085914A3
公开(公告)日：2006-08-17
申请号：PCT/US2005/019982
申请日：2005-06-07
申请人： THE GILLETTE COMPANY , DURKOT, Richard, E. , CHHRISTIAN, Paul, A. , MACNEIL, Dean , COSTANZO, James, R. , ANGLIN, David , ASHBOLT, Mark , BOBOWICK, Derek , FERRIN, Robert, S. , MALGIOGLIO, Anthony , MERRILL, Brien , SHELEKHIN, Alexander , SPECHT, Steven, J. , SYLVESTRE, Matthew , TRAINER, Philip , YOPPOLO, Robert, A.
发明人： DURKOT, Richard, E. , CHHRISTIAN, Paul, A. , MACNEIL, Dean , COSTANZO, James, R. , ANGLIN, David , ASHBOLT, Mark , BOBOWICK, Derek , FERRIN, Robert, S. , MALGIOGLIO, Anthony , MERRILL, Brien , SHELEKHIN, Alexander , SPECHT, Steven, J. , SYLVESTRE, Matthew , TRAINER, Philip , YOPPOLO, Robert, A.
IPC分类号： H01M2/12 , H01M2/04 , H01M2/08 , H01M6/08 , H01M10/28 , H01M2/02
摘要： An alkaline cell having a flat casing, preferably of cuboid shape. The cell can have an anode comprising zinc and a cathode comprising nickel oxyhydroxide. The casing can have a relatively small overall thickness, typically between about 5 and 10 mm, but may be larger. Cell contents can be supplied through an open end in the casing and an end cap assembly inserted therein to seal the cell. The end cap assembly includes a vent mechanism, preferably a grooved vent, which can activate, when gas pressure within the cell reaches a threshold level typically between about 250 and 800 psig (1724 x 10 3 and 5515 x 10 3 pascal gage). The cell can have a supplemental vent mechanism such as a laser welded region on the surface of the casing which may activate at higher pressure levels.

10. 发明申请

WO2005124894A1 ALKALINE CELL WITH FLAT HOUSING 审中-公开
标题翻译：碱性细胞与平板壳
公开(公告)号：WO2005124894A1
公开(公告)日：2005-12-29
申请号：PCT/US2005/019924
申请日：2005-06-03
申请人： THE GILLETTE COMPANY , MERRILL, Brien , BOBOWICK, Derek , FERRIN, Robert, S. , ANGLIN, David , ASHBOLT, Mark , MANNING, Scott, D. , MALGIOGLIO, Anthony , SHELEKHIN, Alexander , SPECHT, Steven, J. , SYLVESTRE, Matthew , TRAINER, Philip , YOPPOLO, Robert, A.
发明人： MERRILL, Brien , BOBOWICK, Derek , FERRIN, Robert, S. , ANGLIN, David , ASHBOLT, Mark , MANNING, Scott, D. , MALGIOGLIO, Anthony , SHELEKHIN, Alexander , SPECHT, Steven, J. , SYLVESTRE, Matthew , TRAINER, Philip , YOPPOLO, Robert, A.
IPC分类号： H01M2/12
CPC分类号： H01M2/0207 , H01M2/0217 , H01M2/0426 , H01M2/08 , H01M2/1241 , H01M2/1252 , H01M4/50 , H01M4/52 , H01M6/04 , H01M6/08 , H01M10/28 , H01M2006/5094
摘要： An alkaline cell having a flat housing, preferably of cuboid shape. The housing may be laser welded closed with a metal cover inserted as a part of an end cap assembly. A portion of an insulating seal may be held compressed between a sleeve extending from the metal cover and an anode current collector nail within the end cap assembly. The housing may include a vent mechanism, preferably a grooved vent, which can activate, when gas pressure within the cell reaches a threshold level typically between about 250 and 800 psig (1724 x 10 3 and 5515 x 10 3 pascal gage). The cell can have a supplemental laser welded vent which may activate at higher pressure levels.
摘要翻译：具有平坦壳体，优选长方体形状的碱性电池。外壳可以被激光焊接封闭，金属盖被插入作为端盖组件的一部分。绝缘密封件的一部分可以在从金属盖延伸的套筒和端盖组件内的阳极集流器钉之间保持压缩。壳体可以包括通气机构，优选是带槽的通气口，当气囊内的气体压力达到阈值水平时，通常在约250-800psig（1724×10 3和5515×10 3帕斯卡计）。电池可以具有可在更高压力水平下激活的补充激光焊接通气口。

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