Electrochemical cell utilizing molten alkali metal electrode-reactant
    3.
    发明授权
    Electrochemical cell utilizing molten alkali metal electrode-reactant 失效
    电化学电池利用熔融碱金属电极反应物

    公开(公告)号:US4407912A

    公开(公告)日:1983-10-04

    申请号:US310859

    申请日:1981-10-13

    CPC classification number: H01M10/3909 H01M4/38

    Abstract: An improved electrochemical cell comprising an additive-modified molten alkali metal electrode-reactant and/or electrolyte is disclosed. Various electrochemical cells employing a molten alkali metal, e.g., sodium, electrode in contact with a cationically conductive ceramic membrane experience a lower resistance and a lower temperature coefficient of resistance whenever small amounts of selenium are present at the interface of the electrolyte and the molten alkali metal. Further, cells having small amounts of selenium present at the electrolyte-molten metal interface exhibit less degradation of the electrolyte under long term cycling conditions.

    Abstract translation: 公开了一种改进的电化学电池,其包括添加剂改性的熔融碱金属电极 - 反应物和/或电解质。 使用熔融碱金属(例如钠,与阳离子导电陶瓷膜接触的电极)的各种电化学电池在电解质和熔融碱的界面处存在少量硒时经历较低的电阻和较低的电阻温度系数 金属。 此外,存在于电解质熔融金属界面的具有少量硒的电池在长期循环条件下表现出较少的电解质降解。

    Energy conversion device with improved seal
    4.
    发明授权
    Energy conversion device with improved seal 失效
    能量转换装置具有改进的密封

    公开(公告)号:US4239838A

    公开(公告)日:1980-12-16

    申请号:US91284

    申请日:1979-11-05

    CPC classification number: H01M2/08 H01M10/3909 H01M2/00

    Abstract: An energy conversion device comprising an improved sealing member adapted to seal a cation-permeable casing to the remainder of the device. The sealing member comprises a metal substrate which (i) bears a nonconductive and corrosion resistant coating on the major surface to which said casing is sealed, and (ii) is corrugated so as to render it flexible, thereby allowing said member to move relative to said casing without cracking the seal therebetween. Corrugations may be circumferential, radial, or both radial and circumferential so as to form dimples. The corrugated member may be in form of a bellows or in a substantially flat form, such as a disc.

    Abstract translation: 一种能量转换装置,包括改进的密封构件,其适于将阳离子可渗透的壳体密封到所述装置的其余部分。 密封构件包括金属基底,其在(i)在所述壳体被密封的主表面上承载不导电和耐腐蚀的涂层,并且(ii)是波纹状的,以使其变得柔性,从而允许所述构件相对于 所述外壳不会破裂其间的密封。 波纹可以是周向的,径向的或径向的和周向的,以便形成凹坑。 波纹构件可以是波纹管的形式或者基本平坦的形式,例如盘。

    Electrically conductive and corrosion resistant current collector and/or
container
    5.
    发明授权
    Electrically conductive and corrosion resistant current collector and/or container 失效
    导电和耐腐蚀集电器和/或容器

    公开(公告)号:US4160069A

    公开(公告)日:1979-07-03

    申请号:US769997

    申请日:1977-02-18

    CPC classification number: C04B35/71 C04B35/46 H01M10/3909 H01M4/661 H01M4/664

    Abstract: An improved electrically conductive current collector suitable for use in high temperature applications in the presence of corrosive environments comprising: (A) a high strength, noncorrosive electronically conductive ceramic member which serves as the primary load bearing element for said current collector; and (b) a highly electronically conductive metal cladding intimately attached to a substantial portion of one surface of said ceramic member and adapted to direct current flow through said ceramic member and to shunt said current between said member and an external contact. The disclosed current collectors are ideally suited for use as current collectors and current collector/containers for electrical conversion devices such as the sodium/sulfur battery and the like. Also disclosed are two processes for preparing tantalum or niobium doped rutile titanium dioxide. The electronically conductive ceramics produced using these methods are ideally suited for use as the ceramic in the disclosed current collector.

    Abstract translation: 一种适用于在腐蚀环境存在的高温应用中的改进的导电集电器,包括:(A)高强度,非腐蚀性的电子导电陶瓷构件,其用作所述集电器的主要承载元件; 和(b)高度电子导电的金属包层,其紧密地附接到所述陶瓷构件的一个表面的大部分上,并且适于引导电流流过所述陶瓷构件并且在所述构件和外部接触之间分流所述电流。 所公开的电流收集器理想地适合用作用于诸如钠/硫电池等的电转换装置的集流器和集电器/容器。 还公开了制备钽或铌掺杂的金红石型二氧化钛的两种方法。 使用这些方法制造的电子导电陶瓷理想地适用于所公开的集电器中的陶瓷。

    Semiconductor component and method for manufacturing the semiconductor component
    6.
    发明授权
    Semiconductor component and method for manufacturing the semiconductor component 有权
    半导体元件的制造方法及半导体元件的制造方法

    公开(公告)号:US06261868B1

    公开(公告)日:2001-07-17

    申请号:US09285827

    申请日:1999-04-02

    Abstract: A method for packaging a semiconductor device (23) to form a semiconductor component (10). A die attach material (17) is disposed on a flange (11). A semiconductor chip (23) is bonded to the die attach material (17). After disposing the die attach material (17) on the flange (11), an insulator material (28) is coupled to the flange (11). A leadframe (32) is coupled to the semiconductor chip (23) via a plurality of wirebonds (36). The wirebonds (36) and the semiconductor chip (23) are protected by a lid (37).

    Abstract translation: 一种用于封装半导体器件(23)以形成半导体部件(10)的方法。 芯片附接材料(17)设置在凸缘(11)上。 半导体芯片(23)被接合到管芯附着材料(17)上。 在将管芯附着材料(17)设置在凸缘(11)上之后,绝缘体材料(28)联接到凸缘(11)上。 引线框架(32)经由多个引线键(36)耦合到半导体芯片(23)。 线圈(36)和半导体芯片(23)由盖(37)保护。

    High power ceramic microelectronic package
    7.
    发明授权
    High power ceramic microelectronic package 失效
    大功率陶瓷微电子封装

    公开(公告)号:US5311399A

    公开(公告)日:1994-05-10

    申请号:US903422

    申请日:1992-06-24

    CPC classification number: H01L23/15 H01L23/36 H01L23/49861 H01L2924/0002

    Abstract: A microelectronic package comprising a ceramic substrate (22) having a first surface bonded to a metal heat sink (25) and a second surface (30) opposite said first surface and having at least one metallized island (32) bonded to a lead frame (26), wherein the island has a uniform pullback (35) of metallization from the edge (36) of the substrate.

    Abstract translation: 一种微电子封装,包括具有接合到金属散热器(25)的第一表面的陶瓷基板(22)和与所述第一表面相对的第二表面(30),并且具有至少一个结合到引线框架的金属化岛(32) 26),其中所述岛具有来自所述衬底的边缘(36)的金属化的均匀的回退(35)。

    Electrically conductive and corrosion resistant current collector and/or
container
    8.
    发明授权
    Electrically conductive and corrosion resistant current collector and/or container 失效
    导电和耐腐蚀集电器和/或容器

    公开(公告)号:US4483785A

    公开(公告)日:1984-11-20

    申请号:US991

    申请日:1979-01-08

    CPC classification number: H01M4/664 C04B35/46 C04B35/71 H01M10/3909 H01M4/661

    Abstract: An improved electrically conductive current collector suitable for use in high temperature applications in the presence of corrosive environments comprising: (A) a high strength, noncorrosive electronically conductive ceramic member which serves as the primary load bearing element for said current collector; and (b) a highly electronically conductive metal cladding intimately attached to a substantial portion of ore surface of said ceramic member and adapted to direct current flow through said ceramic member and to shunt said current between said member and an external contact. The disclosed current collectors are ideally suited for use as current collectors and current collector/containers for electrical conversion devices such as the sodium/sulfur battery and the like. Also disclosed are two processes for preparing tantalum or niobium doped rutile titanium dioxide. The electronically conductive ceramics produced using these methods are ideally suited for use as the ceramic in the disclosed current collector.

    Abstract translation: 一种适用于在腐蚀环境存在的高温应用中的改进的导电集电器,包括:(A)高强度,非腐蚀性的电子导电陶瓷构件,其用作所述集电器的主要承载元件; 和(b)高度电子导电的金属包层,其紧密地附着到所述陶瓷构件的矿石表面的大部分上,并且适于引导电流流过所述陶瓷构件并在所述构件和外部接触之间分流所述电流。 所公开的电流收集器理想地适合用作用于诸如钠/硫电池等的电转换装置的集流器和集电器/容器。 还公开了制备钽或铌掺杂的金红石型二氧化钛的两种方法。 使用这些方法制造的电子导电陶瓷理想地适用于所公开的集电器中的陶瓷。

    Active toe adjustment apparatus
    10.
    发明授权
    Active toe adjustment apparatus 失效
    活动脚趾调节装置

    公开(公告)号:US5143400A

    公开(公告)日:1992-09-01

    申请号:US727400

    申请日:1991-07-05

    CPC classification number: B62D17/00

    Abstract: The advantage of the theoretically correct Ackerman steering of land vehicles is well documented in the literature. Steering forces, vehicle handling, and tire wear are greatly improved by having correct toe angles of all steerable wheels. Adjustements in the suspension system and steering apparatus at the factory only provide first-order corrections to toe angles. A process for actively adjusting toe angles during operation of the vehicle is disclosed in this invention. Vehicle dynamics measuring devices to sense vehicle motion or position steering devices to measure toe angles are used in this process. Secondary toe angle corrections can be actively provided to account for inherent toe angle changes during maneuvers of the vehicle. An aftermarket apparatus for actively adjusting the toe angle is an embodiment of this invention. One such device includes a mechanical screw actuator apparatus, a microstepping motor with optical encoder, computer with control strategy chip and a toe angle sensing device or an onboard dynamics computer. This apparatus can be used on all land vehicles and is especially useful for modifying existing truck and bus steering systems.

    Abstract translation: 理论上正确的阿克曼驾驶陆上车辆的优势在文献中有很好的记载。 转向力,车辆处理和轮胎磨损通过使所有可转向轮具有正确的角度而大大提高。 在工厂的悬挂系统和转向装置中的调整只能提供一致的修正角度。 在本发明中公开了一种用于在车辆操作期间主动调节束角的过程。 在此过程中使用车辆动力学测量装置来感测车辆运动或定位转向装置以测量脚趾角度。 可以主动地提供次级角度校正以考虑车辆操纵期间的固有角度变化。 用于主动调节趾角的售后设备是本发明的实施例。 一种这样的装置包括机械螺杆致动器装置,具有光学编码器的微步进电动机,具有控制策略芯片的计算机和脚趾角度感测装置或车载动力学计算机。 该设备可用于所有陆上车辆,对修改现有的卡车和公共汽车转向系统尤其有用。

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