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公开(公告)号：US20080220316A1
公开(公告)日：2008-09-11
申请号：US11714373
申请日：2007-03-06
申请人： Fred J. Berkowitz , Jaroslav Janik , Stephen A. Benoit , Boris Makovetski , Robert Pavlinsky , Mark D. Andrews , William J. Wandeloski
发明人： Fred J. Berkowitz , Jaroslav Janik , Stephen A. Benoit , Boris Makovetski , Robert Pavlinsky , Mark D. Andrews , William J. Wandeloski
IPC分类号： H01M2/12
CPC分类号： H01M4/381 , H01M2/0225 , H01M2/1241 , H01M2/22 , H01M4/382 , H01M4/5815 , H01M6/16 , H01M6/166 , H01M2200/106 , H01M2300/004
摘要： An end cap assembly for a primary lithium cell is disclosed. The end cap has a principal application in closing and sealing a primary lithium cell having wound electrodes. The cell may typically have an anode comprising lithium and a cathode comprising iron disulfide (FeS2). The end cap assembly has a metal cathode contact cup therein having a closed end and opposing open end with integral side walls therebetween. The cathode contact cup is electrically connected to the cathode and is within the electrical pathway between the cathode and terminal end cap. The cathode contact cup has one or more grooves formed at the closed end thereof resulting in thinned or rupturable portions of remaining metal underlying said grooves. The thin or rupturable remaining metal portions are exposed directly to gas within the cell interior and are designed to rupture when gas within the cell builds to a predetermined level.
摘要翻译： 公开了一种用于初级锂电池的端盖组件。 端盖主要用于闭合和密封具有缠绕电极的一次锂电池。 电池通常可以具有包含锂的阳极和包含二硫化铁（FeS 2 O 2）的阴极。 端盖组件具有金属阴极接触杯，其中具有闭合端和相对的开口端，其间具有整体侧壁。 阴极接触杯电连接到阴极并且在阴极和终端帽之间的电气通路内。 阴极接触杯具有在封闭端形成的一个或多个凹槽，导致所述凹槽下面的剩余金属的变薄或可破裂的部分。 薄或可破裂的剩余金属部分直接暴露在电池内部的气体中，并且被设计成当电池内的气体建立到预定水平时破裂。
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2.发明授权Ultrasonic metal welding techniques and batteries manufactured using such techniques 有权超声波金属焊接技术和使用这种技术制造的电池公开(公告)号：US07666541B2
公开(公告)日：2010-02-23
申请号：US11592628
申请日：2006-11-03
CPC分类号： H01M2/1241 , B23K20/10 , B23K2101/36 , H01M2/0404 , Y10T29/4911 , Y10T29/49114
摘要： Batteries are disclosed having a vent opening that is sealed by a metal foil. Methods and tooling for manufacturing such batteries and methods of venting sealed batteries are also disclosed. In some implementations, sealing is performed using ultrasonic metal welding.
摘要翻译： 公开了具有由金属箔密封的排气口的电池。 还公开了用于制造这种电池的方法和工具以及密封电池的排放方法。 在一些实施方案中，使用超声波金属焊接进行密封。
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3.发明申请Ultrasonic metal welding techniques and batteries manufactured using such techniques 有权超声波金属焊接技术和使用这种技术制造的电池公开(公告)号：US20080131758A1
公开(公告)日：2008-06-05
申请号：US11592628
申请日：2006-11-03
CPC分类号： H01M2/1241 , B23K20/10 , B23K2101/36 , H01M2/0404 , Y10T29/4911 , Y10T29/49114
摘要： Batteries are disclosed having a vent opening that is sealed by a metal foil. Methods and tooling for manufacturing such batteries and methods of venting sealed batteries are also disclosed. In some implementations, sealing is performed using ultrasonic metal welding.
摘要翻译： 公开了具有由金属箔密封的排气口的电池。 还公开了用于制造这种电池的方法和工具以及密封电池的排放方法。 在一些实施方案中，使用超声波金属焊接进行密封。
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公开(公告)号：US08088519B2
公开(公告)日：2012-01-03
申请号：US12725789
申请日：2010-03-17
申请人： G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
发明人： G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
CPC分类号： H01M2/0255 , H01M2/0217 , H01M2/26 , H01M4/8605 , H01M6/42 , H01M12/06 , H01M12/065
摘要： Battery cartridges are disclosed that include a housing having a plurality of air access openings configured to selectively control flow of air into the housing; and at least two adjacent metal-air electrochemical cells within the housing, each electrochemical cell having an outer gas permeable barrier membrane layer that defines the exterior surface of the electrochemical cell; wherein there is a gap between adjacent electrochemical cells in the housing and wherein the air access openings in the housing are positioned over or partially overlapping each gap.
摘要翻译： 公开了一种电池盒，其包括具有多个空气进入开口的壳体，该多个空气进入开口构造成选择性地控制空气流入壳体; 以及在壳体内的至少两个相邻的金属 - 空气电化学电池，每个电化学电池具有限定电化学电池的外表面的外部透气的阻挡膜层; 其中在壳体中的相邻电化学电池之间存在间隙，并且其中壳体中的空气进入开口位于每个间隙上方或部分地重叠。
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公开(公告)号：US07704621B2
公开(公告)日：2010-04-27
申请号：US11397771
申请日：2006-04-04
申请人： G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
发明人： G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
CPC分类号： H01M2/0255 , H01M2/0217 , H01M2/26 , H01M4/8605 , H01M6/42 , H01M12/06 , H01M12/065
摘要： A battery includes a cathode having an interior surface and an exterior surface, and defining a cavity and two open ends; a separator disposed adjacent to the interior surface of the cathode; an anode disposed adjacent to the separator and inside the cavity; an air-permeable, liquid-impermeable barrier layer disposed adjacent to the exterior surface of the cathode, and defining an exterior surface of the battery; two end members connected to the open ends of the cathode; and an anode current collector extending through the two end members. Methods designed such a battery is also disclosed.
摘要翻译： 电池包括具有内表面和外表面的阴极，并且限定空腔和两个开口端; 邻近阴极内表面设置的隔板; 邻近分离器设置的阳极和腔内部; 设置在阴极的外表面附近并限定电池的外表面的透气的液体不可渗透阻挡层; 两个端部件连接到阴极的开口端; 以及延伸穿过两个端部构件的阳极集电体。 还公开了设计这样的电池的方法。
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公开(公告)号：US20060204835A1
公开(公告)日：2006-09-14
申请号：US11397771
申请日：2006-04-04
申请人： G. Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
发明人： G. Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
CPC分类号： H01M2/0255 , H01M2/0217 , H01M2/26 , H01M4/8605 , H01M6/42 , H01M12/06 , H01M12/065
摘要： A non-hermetically sealed, electrochemical power source, includes a first electrode, a second electrode, a separator between the first electrode and the second electrode, and a membrane in fluid communication with an environment external to the battery. The second electrode is between the separator and the membrane. The membrane includes a first portion having a different property, e.g., density, porosity, mass transport resistance, thickness, or gas permeability, than a second portion of the membrane. Methods of designing an electrochemical cell cartridge are also disclosed.
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公开(公告)号：US20100178540A1
公开(公告)日：2010-07-15
申请号：US12725789
申请日：2010-03-17
申请人： G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
发明人： G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
IPC分类号： H01M2/00
CPC分类号： H01M2/0255 , H01M2/0217 , H01M2/26 , H01M4/8605 , H01M6/42 , H01M12/06 , H01M12/065
摘要： A non-hermetically sealed, electrochemical power source, includes a first electrode, a second electrode, a separator between the first electrode and the second electrode, and a membrane in fluid communication with an environment external to the battery. The second electrode is between the separator and the membrane. The membrane includes a first portion having a different property, e.g., density, porosity, mass transport resistance, thickness, or gas permeability, than a second portion of the membrane. Methods of designing an electrochemical cell cartridge are also disclosed.
摘要翻译： 非密封的电化学电源包括第一电极，第二电极，第一电极和第二电极之间的隔板，以及与电池外部的环境流体连通的膜。 第二电极位于隔膜和膜之间。 膜包括具有与膜的第二部分不同的性质，例如密度，孔隙率，质量传递阻力，厚度或气体渗透性的第一部分。 还公开了设计电化学电池盒的方法。
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公开(公告)号：US07056617B2
公开(公告)日：2006-06-06
申请号：US10060701
申请日：2002-01-30
申请人： G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
发明人： G. Steven Kelsey , Yelena Kouznetsova , Boris Makovetski , Sathya Motupally , Jonathan O'Neill , David L. Pappas , Robert Pavlinsky , Oleg Podoprigora , Thomas Richards , William Wandeloski
CPC分类号： H01M2/0255 , H01M2/0217 , H01M2/26 , H01M4/8605 , H01M6/42 , H01M12/06 , H01M12/065
摘要： A non-hermetically sealed, electrochemical power source, includes a first electrode, a second electrode, a separator between the first electrode and the second electrode, and a membrane in fluid communication with an environment external to the battery. The second electrode is between the separator and the membrane. The membrane includes a first portion having a different property, e.g., density, porosity, mass transport resistance, thickness, or gas permeability, than a second portion of the membrane. Methods of designing an electrochemical cell cartridge are also disclosed.
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