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    Ceramic seal assembly
    1.
    发明公开
    Ceramic seal assembly 失效
    Keramische Dichtungsanordnung。

    公开(公告)号：EP0352046A1

    公开(公告)日：1990-01-24

    申请号：EP89307223.1

    申请日：1989-07-17

    申请人： SAFT AMERICA INC.

    发明人： Denoncourt, Peter J. ,  Rampel, Guy G. ,  Richardson, Kenneth R. ,  Prickett, Orville G.

    IPC分类号： H01M2/06 ,  H01M2/02

    CPC分类号： H01M2/065

    摘要： A ceramic seal assembly (10) for electrically insulating and hermetically securing a terminal to a housing through which the terminal extends. The housing contains a fluid at a high pressure and an electrical device to which the terminal is connected. An adapter (40) is provided for hermetically securing the seal assembly (10) to the housing. The adapter comprises a generally tubular member defining two end portions and a collar (15) secured to one of the two end portions. The seal assembly (10) and housing are hermetically secured to the tubular member at separate locations. The seal assembly (10) contains at least one annular ceramic member (11, 12, 13) and is oriented such that the high pressure fluid contained within the housing causes the annular ceramic member (11, 12, 13) to be in compression and thereby maintain a seal between the terminal and the housing.

    摘要翻译： 一种陶瓷密封组件（10），用于将端子电绝缘并气密地固定到端子延伸通过的壳体。 壳体包含高压流体和端子连接的电气装置。 设置适配器（40）以将密封组件（10）气密地固定到壳体上。 适配器包括限定两个端部的大致管状构件和固定到两个端部中的一个端部的套环（15）。 密封组件（10）和壳体在分开的位置气密地固定到管状构件。 密封组件（10）包含至少一个环形陶瓷构件（11,12,13）并被定向成使得包含在壳体内的高压流体使环形陶瓷构件（11,12,13）处于压缩状态，并且 从而在端子和壳体之间保持密封。

    BATTERY ELECTRONICS AND CONTROL SYSTEM
    3.
    发明授权
    BATTERY ELECTRONICS AND CONTROL SYSTEM 有权
    电池电子和控制系统

    公开(公告)号：EP2870671B1

    公开(公告)日：2017-08-23

    申请号：EP13733211.0

    申请日：2013-06-20

    申请人： Saft America Inc.

    发明人： SNYDER, James, G. ,  FOOTE, Benjamin, L. ,  HENSLEY, Keith, W. ,  LIU, Shih-xiang

    IPC分类号： H01M10/0525 ,  H01M10/42 ,  H01M10/48 ,  H02J7/00 ,  H01M10/44 ,  H01M10/46

    CPC分类号： H02J7/0013 ,  H01M10/0525 ,  H01M10/425 ,  H01M10/4257 ,  H01M10/441 ,  H01M10/46 ,  H01M10/482 ,  H01M2010/4271 ,  H01M2200/00 ,  H02J7/0016 ,  H02J7/0022 ,  H02J7/0026 ,  H02J7/0054 ,  H02J7/007 ,  H02J2007/0037

    摘要： The invention is directed to a system for controlling battery current. In some embodiments, the system comprises a first lithium-ion (Li-ion) battery, the first battery having a first state-of-charge (SOC) and comprising a first battery controller and a first battery charger; and a second Li-ion battery in series with the first battery, the second battery having a second SOC and comprising a second battery controller and a second battery charger. In some embodiments, at least one of the first battery controller or the second battery controller controls a charge current flowing through at least one of the first battery and the second battery, wherein control of the charge current is transferred from the first battery to the second battery based at least partially on whether an overhead voltage is present across the first battery charger or the second battery charger.

    摘要翻译： 本发明针对一种用于控制电池电流的系统。 在一些实施例中，所述系统包括第一锂离子（Li离子）电池，所述第一电池具有第一充电状态（SOC）并且包括第一电池控制器和第一电池充电器; 以及与第一电池串联的第二锂离子电池，第二电池具有第二SOC并且包括第二电池控制器和第二电池充电器。 在一些实施例中，第一电池控制器或第二电池控制器中的至少一个控制流过第一电池和第二电池中的至少一个的充电电流，其中充电电流的控制从第一电池传递到第二电池 电池至少部分基于第一电池充电器或第二电池充电器上是否存在架空电压。

    Lithium ion electrochemical cell with safety valve electrical disconnect
    5.
    发明公开
    Lithium ion electrochemical cell with safety valve electrical disconnect 失效
    含有电安全阀禁止装置的锂离子电化学电池

    公开(公告)号：EP0818838A3

    公开(公告)日：2001-04-11

    申请号：EP97202099.4

    申请日：1997-07-08

    申请人： SAFT AMERICA, INC.

    发明人： Shapiro, David ,  Naing, Htun S.

    IPC分类号： H01M2/34 ,  H01M2/12

    CPC分类号： H01M2/12 ,  H01M2/1241 ,  H01M2/34

    摘要： An explosion-proof valve electrical disconnect assembly incorporates a vent valve contact disk (30) which seals the can of a compact electrochemical cell and which faces a juxtaposed stripper contact disk (28) welded at the center by a weld nugget at a weld point (W), forming a rigid, preferably increased thickness, mass. The underlying stripper contact disk (28) is weakened about the weld point (W), surrounding the weld nugget to ensure pull-through of the stripper contact disk portion immediately adjacent to the weld connection to effect initial electrical separation of the two contact disks. Subsequent rupture of the vent valve contact disk (30) releases high pressure gas internally from the cell. A semi-rigid assembly cup may support a rigid grommet (32) functioning to sandwich the vent valve contact disk and the stripper contact disk facilitated by crimping of the can top (18) about a deformable L-shaped cross-section annular assembly cup (36). A current responsive PTC element (34) forms a second circuit breaker independent of the first mechanical circuit breaker formed by the two contact disks.

    Lithium ion electrochemical cell with safety valve electrical disconnect
    6.
    发明公开
    Lithium ion electrochemical cell with safety valve electrical disconnect 失效
    锂离子电池电解电容器

    公开(公告)号：EP0818838A2

    公开(公告)日：1998-01-14

    申请号：EP97202099.4

    申请日：1997-07-08

    申请人： SAFT AMERICA, INC.

    发明人： Shapiro, David ,  Naing, Htun S.

    IPC分类号： H01M2/34 ,  H01M2/12

    CPC分类号： H01M2/12 ,  H01M2/1241 ,  H01M2/34

    摘要： An explosion-proof valve electrical disconnect assembly incorporates a vent valve contact disk which seals the can of a compact electrochemical cell and which faces a juxtaposed stripper contact disk welded at the center by a weld nugget at a weld point, forming a rigid, preferably increased thickness, mass. The underlying stripper contact disk is weakened about the weld point, surrounding the weld nugget to ensure pull-through of the stripper contact disk portion immediately adjacent to the weld connection to effect initial electrical separation of the two contact disks. Subsequent rupture of the vent valve contact disk releases high pressure gas internally from the cell. A semi-rigid assembly cup may support a rigid grommet functioning to sandwich the vent valve contact disk and the stripper contact disk facilitated by crimping of the can top about a deformable L-shaped cross-section annular assembly cup. A current responsive PTC element forms a second circuit breaker independent of the first mechanical circuit breaker formed by the two contact disks.

    摘要翻译： 防爆阀电气断开组件包括通气阀接触盘，其密封紧凑型电化学电池的罐，并且其在焊接点处焊接在焊接点处的位于中心处焊接的并置的剥离器接触盘，形成刚性，优选地增加 厚度，质量。 底部剥离器接触盘围绕焊点围绕焊点变弱，以确保直接与焊接连接相邻的剥离器接触盘部分的拉直，以实现两个接触盘的初始电分离。 随后的排气阀接触盘的破裂从电池内部释放高压气体。 半刚性组装杯可以支撑用于夹紧排气阀接触盘和通过罐头顶部围绕可变形的L形横截面环形组件杯卷曲而促进的剥离器接触盘的刚性垫圈。 电流响应PTC元件形成独立于由两个接触盘形成的第一机械断路器的第二断路器。

    Metal gas cell
    9.
    发明公开
    Metal gas cell 失效
    金属气体细胞

    公开(公告)号：EP0340963A3

    公开(公告)日：1991-07-03

    申请号：EP89304187.1

    申请日：1989-04-26

    申请人： SAFT AMERICA INC.

    发明人： Puglisi, Vincent J. ,  Rampel, Guy G. ,  Richardson, Kenneth R. ,  Prickett, Orville G.

    IPC分类号： H01M10/34 ,  H01M2/02

    CPC分类号： H01M10/345 ,  H01M2/0255

    摘要： A support assembly, including an end plate, for use in metal gas cells. The support assembly inhibits a plate stack (20) which is positioned within a pressure vessel (12) from impinging the walls of the pressure vessel. The support assembly comprises a first and a second weld ring (60, 62) and a first and a second end plate (50, 52), each of the end plates being attached to a different end of the plate stack (20). The first and second weld rings (60, 62) mate with the first and second end plates (50, 52), respectively, and cooperate to support the plate stack. The end plate comprises two plates secured together. A raised portion on one of the plates forming the end plate has a radially extending embossment formed therein to increase the rigidity thereof. The pressure vessel (12) is constructed of generally cylindrical container (14) defining two circumferentially extending lips, each of which is secured to an end portion (16, 18).