Lithium polymer cell
    21.
    发明授权
    Lithium polymer cell 失效
    锂聚合物电池

    公开(公告)号:US06893778B2

    公开(公告)日:2005-05-17

    申请号:US10239021

    申请日:2002-02-20

    摘要: In a lithium polymer battery of the present invention, a positive electrode, an negative electrode and a separator respectively contain a vinylidene fluoride-hexafluoropropylene copolymer, an electrolyte contains a solvent comprising diethyl carbonate and a solute dissolved in the solvent, and the electrolyte further contains diphenyl ether as an additive.With the use of the above electrolyte, it is possible to improve the thermal stability of the battery containing P(VDF-HFP) in the positive electrode, the negative electrode and the separator and to operate the shutdown function surely, thereby ensuring the excellent safety of the battery.

    摘要翻译: 在本发明的锂聚合物电池中,正极,负极和隔膜分别含有偏二氟乙烯 - 六氟丙烯共聚物,电解质含有包含碳酸二乙酯和溶解在溶剂中的溶质的溶剂,电解质还含有 二苯醚作为添加剂。 通过使用上述电解质,可以提高在正极,负极和隔膜中含有P(VDF-HFP)的电池的热稳定性,并且确保操作关闭功能,从而确保优异的安全性 的电池。

    Non-aqueous electrolyte secondary battery comprising composite particles
    22.
    发明授权
    Non-aqueous electrolyte secondary battery comprising composite particles 有权
    包含复合颗粒的非水电解质二次电池

    公开(公告)号:US06605386B1

    公开(公告)日:2003-08-12

    申请号:US09601224

    申请日:2000-09-18

    IPC分类号: H01M462

    摘要: A non-aqueous electrolyte secondary battery comprises a positive electrode and a negative electrode capable of intercalating and de-intercalating lithium, a non-aqueous electrolyte and separators or solid electrolytes. The negative electrode contains, as a main component, composite particles constructed in such a manner that at least part of the surface of nuclear particles comprising at least one of tin, silicon and zinc as a constituent element, is coated with a solid solution or an inter-metallic compound composed of the element included in the nuclear particles and another predetermined element which is not an element included in the nuclear particles. To improve the ability of the battery, the composite particles mentioned above can include at least one trace element selected from iron, lead and bismuth. The porosity of a mixture layer at the negative electrode is 10% or more and 50% or less. The amount of the non-aqueous electrolyte, the thickness of the separators or the like is restricted in a specific value. The foregoing construction suppresses occurrence of an internal short circuit between the positive electrode and the negative electrode caused by expansion of the negative electrode materials, thereby achieving a high capacity battery with a superior charge/discharge cycle properties, which is suitable for a high-speed charging.

    摘要翻译: 非水电解质二次电池包括能够插入和脱嵌锂的正极和负极,非水电解质和隔膜或固体电解质。 作为主要成分的负极以作为构成要素的锡,硅,锌中的至少一种的核粒子的至少一部分表面的固体溶液或 由包含在核粒子中的元素构成的金属间化合物和不包含在核粒子中的元素的另一规定元素。 为了提高电池的能力,上述复合颗粒可以包括至少一种选自铁,铅和铋的痕量元素。 负极上的混合层的孔隙率为10%以上且50%以下。 非水电解质的量,分离器的厚度等被限制在特定值。 上述结构抑制了由负极材料的膨胀引起的正极和负极之间的内部短路的发生,从而实现了具有优良的充放电循环特性的高容量电池,适用于高速 充电。

    Non-aqueous electrolyte secondary battery
    23.
    发明授权
    Non-aqueous electrolyte secondary battery 有权
    非水电解质二次电池

    公开(公告)号:US06506520B1

    公开(公告)日:2003-01-14

    申请号:US09601273

    申请日:2000-09-21

    IPC分类号: H01M1024

    摘要: A negative electrode is characterized by its composite particles constructed in such a manner that at least part of the surrounding surface of nuclear particles containing at least one of tin, silicon and zinc as a constituent element, is coated with a solid solution or an inter-metallic compound, which is composed of, the element included in the nuclear particles, and at least one other element except the elements included in the nuclear particles selected from a group comprising group 2 elements, transition elements, group 12 elements, group 13 elements and group 14 elements except carbon of the Periodic Table. The present invention is characterized that the lithium content of the nuclear particles of the composite particles is 40-95 atomic percent of the theoretical limit of lithium content of each constituent element of the nuclear particles. Further, the batteries are first charged at a constant current and upon reaching the predetermined voltage, are charged at a constant voltage. The current density during charging are set at not more than 5 mA/cm2 as a in the area where the positive and negative electrodes face each other.

    摘要翻译: 负极的特征在于其复合颗粒以这样的方式构成,使得至少部分包含锡,硅和锌中的至少一种作为构成元素的核颗粒的周围表面涂覆有固溶体或间 - 金属化合物,其由包含在核粒子中的元素构成,以及除了选自包含第2族元素,过渡元素,第12族元素,第13族元素的族的核粒子中的元素以外的至少一种其它元素, 第14组元素除了周期表的碳。 本发明的特征在于,复合粒子的核粒子的锂含量为核粒子的各构成元素的锂含量的理论极限的40〜95原子%。 此外,电池首先以恒定电流充电并且在达到预定电压时以恒定电压充电。 在正极和负极彼此面对的区域中,充电时的电流密度设定为5mA / cm 2以下。

    Associative memory device
    24.
    发明授权
    Associative memory device 失效
    关联存储器件

    公开(公告)号:US6125426A

    公开(公告)日:2000-09-26

    申请号:US389060

    申请日:1999-09-02

    IPC分类号: G11C15/00 G06F7/20

    CPC分类号: G11C15/00

    摘要: An associative memory device having a high speed and good performance is provided without degrading the simple design of a peripheral circuit of a conventional associative memory. The associative memory device has an N-bit first buffer and an M-bit second buffer in which W-bit data is stored through a data input port, detection device for detecting that the W-bit data is input to the first buffer k times or to the second buffer r times, a switch for alternately switching buffers in which the W-bit data is stored, and a search control for performing a search operation for a memory region by using data in the first or second buffer. By using data in the first or second buffer, during the search operation for the memory region of the associative memory, the W-bit data for the next search operation is input to the second or first buffer.

    摘要翻译: 提供了具有高速度和良好性能的联想存储器件,而不降低常规关联存储器的外围电路的简单设计。 关联存储器件具有N位第一缓冲器和M位第二缓冲器,其中通过数据输入端口存储W位数据,检测装置用于检测W位数据被输入到第一缓冲器k次 或第二缓冲器r次,用于交替地切换存储有W位数据的缓冲器的开关和用于通过使用第一或第二缓冲器中的数据对存储器区域执行搜索操作的搜索控制。 通过在第一或第二缓冲器中使用数据,在关联存储器的存储器区域的搜索操作期间,用于下一个搜索操作的W位数据被输入到第二或第一缓冲器。

    Control system for a hydraulic transmission to prevent vehicle creep
    26.
    发明授权
    Control system for a hydraulic transmission to prevent vehicle creep 失效
    用于液压传动的控制系统,以防止车辆蠕变

    公开(公告)号:US4643049A

    公开(公告)日:1987-02-17

    申请号:US788520

    申请日:1985-10-18

    摘要: A hydraulic shift transmission for a vehicle including a hydraulic torque converter for transmitting the engine torque to a road wheel driving system. The hydraulic shift transmission comprises a first speed gear train interposed between the hydraulic torque converter and the road wheel driving system, a hydraulic clutch installed in the first speed gear train, a hydraulic control system for supplying a hydraulic pressure through an oil supply line to the clutch, a relief valve mechanism, provided for the supply line, for releasing the hydraulic pressure while the vehicle speed is lower than preset reference value with the engine idling, an oil return port open relative to the supply line and releasing the hydraulic pressure while opened, a piston member for, when slided in either axial direction thereof, closing the return port, a resilient member normally biassing the piston member in the axial direction, and a hydraulic circuit for, at least either when the vehicle speed becomes higher than the preset reference value or the engine is accelerated, gradually urging the piston member in the axial direction.

    摘要翻译: 一种用于车辆的液压变速传动装置,包括用于将发动机扭矩传递到车轮驱动系统的液压变矩器。 液压变速传动装置包括插入在液压变矩器和车轮驱动系统之间的第一速齿轮系,安装在第一速齿轮系中的液压离合器,用于通过供油管线向液压变送器供给液压的液压控制系统 离合器,安全阀机构,用于供应管线,用于在发动机怠速时车速低于预设参考值时释放液压,相对于供应管路打开的回油口和打开时释放液压 一活塞构件,用于在其任一轴向滑动时关闭所述返回端口,弹性构件通常沿所述轴向方向偏压所述活塞构件;以及液压回路,用于至少当所述车速高于所述预设位置时 参考值或发动机加速,沿轴向逐渐推动活塞构件。

    Control mechanism for selective creep of an automatic transmission
    27.
    发明授权
    Control mechanism for selective creep of an automatic transmission 失效
    自动变速器选择性蠕变控制机构

    公开(公告)号:US4513638A

    公开(公告)日:1985-04-30

    申请号:US364027

    申请日:1982-03-31

    摘要: A control mechanism for a transmission of a vehicle having an internal combustion engine. The transmission includes a torque convertor, a coupling member, a gear-train, and an operation lever having a neutral position and at least three other positions. The torque convertor, the gear-train, and the coupling member are interposed in a system line for transmitting output torque of the engine to a driving wheel of the vehicle. The operation lever is arranged to operate the coupling member to connect the torque convertor to the gear-train by being moved from the neutral position to one of the other positions. The control mechanism includes a coupling-preventing mechanism operatively associated with the coupling member for preventing coupling when a throttle valve of the engine is in an idling position and the operation lever is moved from the neutral position to one of the other positions. The control mechanism also includes a change-over mechanism associated with the coupling-preventing mechanism for selectively changing-over the coupling-preventing mechanism from an operative state preventing coupling to a rest state permitting coupling whereupon the coupling member connects the torque convertor to the gear-train even though the throttle valve is in an idling position.

    摘要翻译: 一种用于具有内燃机的车辆的变速器的控制机构。 变速器包括扭矩转换器,联接构件,齿轮系和具有中立位置和至少三个其他位置的操作杆。 扭矩转换器,齿轮系和联接构件插入到用于将发动机的输出扭矩传递到车辆的驱动轮的系统管线中。 操作杆被布置成操作联接构件,以通过从中立位置移动到其它位置之一将扭矩转换器连接到齿轮系。 控制机构包括与发动机的节流阀处于怠速位置并且操作杆从中立位置移动到其它位置之一时与联接构件可操作地联接的联接防止机构,用于防止联接。 该控制机构还包括与联接防止机构相关联的转换机构,用于选择性地将联结防止机构从可操作状态转换到阻止联接到允许联接的静止状态,由此联接构件将扭矩转换器连接到齿轮 即使节流阀处于怠速位置。

    Non-aqueous electrolyte secondary battery
    29.
    发明授权
    Non-aqueous electrolyte secondary battery 有权
    非水电解质二次电池

    公开(公告)号:US08470475B2

    公开(公告)日:2013-06-25

    申请号:US11287446

    申请日:2005-11-28

    IPC分类号: H01M4/13

    摘要: A non-aqueous electrolyte secondary battery includes: a positive electrode capable of absorbing and desorbing lithium; a negative electrode capable of absorbing and desorbing lithium; a separator interposed between the positive electrode and the negative electrode; and a non-aqueous electrolyte. The positive electrode includes a composite oxide represented by formula (1): LiNixM1-x-yLyO2 as an active material. The formula (1) satisfies 0.3≦x≦0.9 and 0≦y≦0.1. The element M is at least one selected from the group consisting of Co and Mn, and the element L is at least one selected from the group consisting of Mg, Al, Ti, Sr, Zn, B, Ca, Cr, Si, Ga, Sn, P, V, Sb, Nb, Ta, Mo, W, Zr, Y and Fe. The non-aqueous electrolyte includes a main solvent, a solute and vinyl ethylene carbonate.

    摘要翻译: 非水电解质二次电池包括:能够吸收和解吸锂的正极; 能够吸收和解吸锂的负极; 夹在正极和负极之间的隔膜; 和非水电解质。 正极包括由式(1)表示的复合氧化物:LiNixM1-x-yLyO2作为活性材料。 式(1)满足0.3 @ x @ 0.9和0 @ y @ 0.1。 元素M是选自Co和Mn中的至少一种元素,元素L是选自Mg,Al,Ti,Sr,Zn,B,Ca,Cr,Si,Ga中的至少一种 ,Sn,P,V,Sb,Nb,Ta,Mo,W,Zr,Y和Fe。 非水电解质包括主溶剂,溶质和乙烯基碳酸亚乙酯。