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1. 发明申请

WO2004073092A3 BATTERY CELL WITH IMPROVED PRESSURE RELIEF VENT 审中-公开
标题翻译：具有改进的压力消除通风的电池
公开(公告)号：WO2004073092A3
公开(公告)日：2005-07-21
申请号：PCT/US2004003742
申请日：2004-02-09
申请人： EVEREADY BATTERY INC , BOUFFARD RICHARD L , LEWIS PETER M , LI HUAXIN , ELSDON PAUL R JR , SOSNOVICH RICHARD J JR , SWEET WARREN EMERSON , RAY ROBERT E JR , WU JAMES X
发明人： BOUFFARD RICHARD L , LEWIS PETER M , LI HUAXIN , ELSDON PAUL R JR , SOSNOVICH RICHARD J JR , SWEET WARREN EMERSON , RAY ROBERT E JR , WU JAMES X
IPC分类号： H01M2/02 , H01M2/08 , H01M2/12 , H01M4/00 , H01M4/42 , H01M4/50 , H01M6/08
CPC分类号： H01M6/085 , H01M2/1223 , H01M4/42 , H01M4/50 , H01M6/08
摘要： An electrochemical cell with a pressure relief vent formed in a metal plate disposed in at least one of the closed end and the open end of the container. The pressure relief vent has an annular ring that includes a reduced thickness groove, interrupted in at least two places by unthinned sections of the plate. When the vent opens to relieve pressure from within the cell, the area of the plate within the annular ring remains attached to the remainder of the plate by at least one of the unthinned sections. A can with such a pressure relief vent formed in the can bottom is useful as an electrochemical cell container.
摘要翻译：一种电化学电池，其具有形成在设置在容器的封闭端和开口端中的至少一个中的金属板中的减压排气口。压力释放口具有环形环，其包括减小厚度的凹槽，在至少两个位置通过板的未固定部分中断。当通气孔打开以释放电池内的压力时，环形环内的板的面积通过至少一个未涂覆的部分保持附着到板的其余部分。具有形成在罐底部的这种压力释放口的罐可用作电化学电池容器。

2. 发明申请

WO2004073093A2 ELECTROCHEMICAL CELL WITH LOW VOLUME COVER ASSEMBLY 审中-公开
标题翻译：具有低容量盖组件的电化学细胞
公开(公告)号：WO2004073093A2
公开(公告)日：2004-08-26
申请号：PCT/US2004003743
申请日：2004-02-09
申请人： EVEREADY BATTERY INC , WU JAMES X , RAY ROBERT E JR
发明人： WU JAMES X , RAY ROBERT E JR
IPC分类号： H01M2/02 , H01M2/04 , H01M2/12
CPC分类号： H01M2/02 , H01M2/04 , H01M2/12
摘要： An electrochemical battery cell comprising a metal container with an open end closed with a metal cover. The top portion of the container side wall has a torus above an inward necked area, and the cover has a flange shaped around the outside of the torus and extending into the necked area. The inside diameter of the cover flange is smaller than the outside diameter of the torus, so that the cover is locked onto the top of the can. The components sealing the top of the cell require a small volume so that the internal volume for active materials and electrolyte is large. The cell can be closed and sealed with little downward force on the can side wall below the neck, allowing use of a thinner can.
摘要翻译：一种电化学电池单元，包括金属容器，开口端用金属盖封闭。容器侧壁的顶部在内颈部区域上方具有圆环面，并且盖具有围绕环面的外侧成形并延伸到颈缩区域的凸缘。盖凸缘的内径小于环面的外径，使得盖被锁定在罐的顶部。密封电池顶部的部件需要较小的体积，使得活性材料和电解质的内部容积大。电池可以在颈部下方的罐侧壁上以小的向下的力封闭和密封，从而允许使用更薄的罐。

3. 发明申请

WO03054983A8 ELECTROCHEMICAL CELL HAVING VENTING CURRENT COLLECTOR AND SEAL ASSEMBLY 审中-公开
标题翻译：具有电流集电器和密封组件的电化学电池
公开(公告)号：WO03054983A8
公开(公告)日：2004-07-08
申请号：PCT/US0239744
申请日：2002-12-12
申请人： EVEREADY BATTERY INC , RAY ROBERT E JR , WU JAMES XIXIAN
发明人： RAY ROBERT E JR , WU JAMES XIXIAN
IPC分类号： H01M2/02 , H01M2/04 , H01M2/08 , H01M2/12 , H01M2/26 , H01M2/30 , H01M4/75 , H01M6/08
CPC分类号： H01M2/1276 , H01M2/0413 , H01M2/1229 , H01M2/1294
摘要： A low profile collector and seal assembly for sealing the open end of a container of an electrochemical cell and providing venting of pressurized gases. An electrochemical cell has a can with a closed bottom end and an open top end, positive (22) and negative (26) electrodes disposed in the can (12) and a collector and seal assembly (130) disposed in the open top end of the can for closing the open top end of the can. The collector and seal assembly includes a current collector (132) and an annular seal (140) that move relative to each other from a sealed position to a vented position when the internal cell pressure reaches a pressure threshold to vent pressurized gases.
摘要翻译：用于密封电化学电池的容器的开口端并提供加压气体排气的薄型收集器和密封组件。电化学电池具有罐，其具有封闭的底端和敞开的顶端，设置在罐（12）中的正（22）和负（26）电极以及设置在罐（12）的开放顶端中的收集器和密封组件（130）可以关闭罐头的敞开的顶端。集电器和密封组件包括当内部电池压力达到压力阈值以排出加压气体时，集电器（132）和环形密封件（140），其从密封位置相对于彼此移动到通风位置。

4. 发明申请

WO0154858A9 CRIMPING DIE EMPLOYING POWERED CHUCK 审中-公开
标题翻译：使用动力卡车打嗝
公开(公告)号：WO0154858A9
公开(公告)日：2002-10-24
申请号：PCT/US0102915
申请日：2001-01-30
申请人： EVEREADY BATTERY INC
发明人： PIANTONI RAYMOND W , RAY ROBERT E JR
IPC分类号： B21D39/04 , H01M2/04 , H01M6/00 , B23P11/00
CPC分类号： H01M6/005 , B21D39/048 , H01M2/0408 , Y10T29/49108 , Y10T29/53709 , Y10T29/53996
摘要： A forming die includes a base and at least two die segments. At least a first one of the die segments is moveably mounted to the base for shifting between closed and opened positions. The die segments together define a cavity having an opening when the first die segment is in the closed position. A punch is moveably mounted to the base for shifting between a retracted position and an extended position wherein the punch crimps a part positioned within the cavity. A powered actuator is connected to at least the first one of the die segments, and shifts the first die segment between the closed and opened positions such that a part positioned within the cavity can be removed after crimping by shifting of the first die segment to the open position. The forming die is particularly well-suited for crimping electrochemical cells.
摘要翻译：成形模具包括基部和至少两个模具段。模具段中的至少第一个可移动地安装到基座，用于在闭合位置和打开位置之间移动。当第一模具段处于关闭位置时，模具段一起限定了具有开口的空腔。冲头可移动地安装到基座上以在缩回位置和延伸位置之间移动，其中冲头压紧位于腔体内的部件。动力致动器连接到至少第一模具段，并且将第一模具段移动到闭合位置和打开位置之间，使得位于空腔内的部件可以通过将第一模具段移动到开仓成形模具特别适用于卷曲电化学电池。

5. 发明申请

WO0052772A9 ELECTROCHEMICAL CELL WITH IMPROVED GASKET AND SEAL 审中-公开
标题翻译：电化学细胞与改进的垫圈和密封
公开(公告)号：WO0052772A9
公开(公告)日：2002-03-28
申请号：PCT/US0004969
申请日：2000-02-28
申请人： EVEREADY BATTERY INC
发明人： MALAY MANUEL RAFOLS , RAY ROBERT E JR
IPC分类号： H01M2/02 , H01M2/04 , H01M2/08
CPC分类号： H01M2/08 , H01M2/0222 , H01M2/0413
摘要： Disclosed is an electrochemical cell using a gasket with projections on both surfaces of an upstanding wall. When used as a seal member between two parts of the housing of an electrochemical cell, a plurality of high compressive stress areas is formed in the gasket wall. When projections on opposite sides of the gasket are not horizontally aligned, an effective seal can be achieved with a thinner-wall gasket, providing more internal cell volume for active materials. Also disclosed is a process for assembling the cell.
摘要翻译：公开了一种使用具有在直立壁的两个表面上的突起的垫圈的电化学电池。当用作电化学电池的壳体的两个部分之间的密封构件时，在垫圈壁中形成多个高压缩应力区域。当垫片两侧的突起不是水平对准时，可以用更薄的壁垫圈实现有效的密封，为活性材料提供更多的内部电池体积。还公开了一种组装电池的方法。

6. 发明申请

WO0052772A3 ELECTROCHEMICAL CELL WITH IMPROVED GASKET AND SEAL 审中-公开
标题翻译：具有改进的垫片和密封的电化学电池
公开(公告)号：WO0052772A3
公开(公告)日：2000-12-28
申请号：PCT/US0004969
申请日：2000-02-28
申请人： EVEREADY BATTERY INC
发明人： MALAY MANUEL RAFOLS , RAY ROBERT E JR
IPC分类号： H01M2/02 , H01M2/04 , H01M2/08
CPC分类号： H01M2/08 , H01M2/0222 , H01M2/0413
摘要： Disclosed is an electrochemical cell using a gasket with projections on both surfaces of an upstanding wall. When used as a seal member between two parts of the housing of an electrochemical cell, a plurality of high compressive stress areas is formed in the gasket wall. When projections on opposite sides of the gasket are not horizontally aligned, an effective seal can be achieved with a thinner-wall gasket, providing more internal cell volume for active materials. Also disclosed is a process for assembling the cell.
摘要翻译：公开了一种使用在直立壁的两个表面上具有突起的垫圈的电化学电池。当用作电化学电池的壳体的两个部件之间的密封构件时，在垫圈壁中形成多个高压缩应力区域。当垫片两侧的突出部分未水平对齐时，可以使用较薄的垫片实现有效的密封，从而为活性材料提供更多的内部电池体积。还公开了用于组装电池的过程。

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