SYSTEM AND METHOD FOR CONTROLLING CHARGE/DISCHARGE OF NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND BATTERY PACK
    1.
    发明申请
    SYSTEM AND METHOD FOR CONTROLLING CHARGE/DISCHARGE OF NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, AND BATTERY PACK 审中-公开
    用于控制非水电解质二次电池充电/放电的系统和方法和电池组

    公开(公告)号:US20120319659A1

    公开(公告)日:2012-12-20

    申请号:US13575782

    申请日:2011-08-25

    IPC分类号: H02J7/00

    摘要: A charge/discharge control system for controlling charge/discharge of a non-aqueous electrolyte secondary battery having a positive electrode including a composite oxide containing lithium and nickel. This system includes a charge/discharge circuit for discharging the secondary battery and charging the secondary battery with power from an external power source; and a control unit for controlling the charge/discharge circuit such that the voltage of the secondary battery is within a voltage range having a predetermined end-of-discharge voltage as a lower limit value and a predetermined end-of-charge voltage as an upper limit value. The control unit is configured to change at least the end-of-discharge voltage according to a variable related to deterioration of the secondary battery.

    摘要翻译: 一种充电/放电控制系统,用于控制具有正极的非水电解质二次电池的充电/放电,所述正极包括含有锂和镍的复合氧化物。 该系统包括用于对二次电池放电并从外部电源供电的二次电池充电的放电电路; 以及控制单元,用于控制充电/放电电路,使得二次电池的电压处于具有预定放电后电压作为下限值的电压范围内,并将预定充电电压作为上限 极限值。 控制单元被配置为根据与二次电池的劣化相关的变量来至少改变放电终止电压。

    ELECTROMAGNETIC CLUTCH
    2.
    发明申请
    ELECTROMAGNETIC CLUTCH 有权
    电磁离合器

    公开(公告)号:US20120103750A1

    公开(公告)日:2012-05-03

    申请号:US13285671

    申请日:2011-10-31

    IPC分类号: F16D27/14

    CPC分类号: F16D27/06 F16D27/004

    摘要: An electromagnetic clutch includes a rotating member; an electromagnetic coil that is arranged on a rotational axis of the rotating member and generates electro-magnetic force; an output mechanism that has an armature to which return force in a direction away from the electromagnetic coil is applied by a return spring; a cam mechanism that is juxtaposed along the rotational axis to the output mechanism, and has a control cam that is unable to rotate relative to the rotating member, and a cam follower that is able to roll between the control cam and the armature; and a relative rotation restricting device that is arranged on an axis of the cam mechanism, and that is configured to restrict relative rotation between the armature and the control cam when the electromagnetic coil is in a de-energized state.

    摘要翻译: 电磁离合器包括旋转构件; 电磁线圈,其设置在所述旋转部件的旋转轴上并产生电磁力; 输出机构,其具有通过复位弹簧施加在远离电磁线圈的方向上的返回力的电枢; 凸轮机构,其沿着旋转轴线并排到输出机构,并具有不能相对于旋转构件旋转的控制凸轮;以及能够在控制凸轮和衔铁之间滚动的凸轮从动件; 以及相对旋转限制装置,其布置在所述凸轮机构的轴线上,并且被配置为当所述电磁线圈处于去激励状态时限制所述电枢和所述控制凸轮之间的相对旋转。

    Double acting electromagnetic valve
    4.
    发明授权
    Double acting electromagnetic valve 失效
    双作用电磁阀

    公开(公告)号:US4114648A

    公开(公告)日:1978-09-19

    申请号:US645135

    申请日:1975-12-29

    摘要: A double acting electromagnetic valve is composed of a tubular main body internally having a valve chamber, a pair of magnetic cores each having a concentric polar arrangement thereby to provide an E-shaped axial section, secured respectively on both sides of the main body, the cores being made of a magnetic material exhibiting high residual magnetism, a magnetic member slidably received in the valve chamber, two coils each encased in an annular recess formed between the central pole leg and the circumferential pole leg of the magnetic core, fluid passages provided through the central pole legs of the magnetic cores, a valve seat formed at an end of each fluid passage exposed to the valve chamber, and valve means provided on the slidable magnetic member to abut against the valve seats.

    摘要翻译: 双作用电磁阀由管状主体构成,管状主体内部具有阀室,一对磁芯各自具有同心极性布置,从而提供分别固定在主体两侧的E形轴向部分, 芯由磁性材料制成,具有高的剩余磁性,可滑动地容纳在阀室中的磁性构件,两个线圈分别封装在形成在磁芯的中心极腿和圆周极腿之间的环形凹部中, 磁芯的中心极腿,形成在暴露于阀室的每个流体通道的端部处的阀座以及设置在滑动磁性构件上以抵靠阀座的阀装置。

    POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
    5.
    发明申请
    POSITIVE ELECTRODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY, METHOD FOR PRODUCING THE SAME, AND NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY 审中-公开
    用于非水电解质二次电池的正极电极活性材料,其制造方法和非水电解质二次电池

    公开(公告)号:US20110033750A1

    公开(公告)日:2011-02-10

    申请号:US12937667

    申请日:2010-03-03

    IPC分类号: H01M4/525

    摘要: A positive electrode active material for a non-aqueous electrolyte secondary battery of the present invention includes composite oxide particles including lithium, nickel, and an element M, the element M being at least one of aluminum and cobalt. The composite oxide particles include primary particles and each particle of the primary particles includes a surface portion and an inner portion. A content of the element M in the surface portion is higher than a content of the element M in the inner portion, and a proportion of the primary particles relative to all of the composite oxide particles is 80 to 100 wt %. According to the invention, a positive electrode active material for a non-aqueous electrolyte secondary battery that has excellent cycle characteristics and storage characteristics and is suitable for use in a wide range of the state of charge and in a high-temperature environment and a non-aqueous electrolyte secondary battery using the same can be obtained.

    摘要翻译: 本发明的非水电解质二次电池用正极活性物质,包括锂,镍,元素M的复合氧化物粒子,元素M为铝和钴中的至少一种。 复合氧化物粒子包括一次粒子,一次粒子的各粒子包括表面部分和内部部分。 表面部分中的元素M的含量高于内部元素M的含量,一次粒子相对于全部复合氧化物粒子的比例为80〜100重量%。 根据本发明,一种非水电解质二次电池用正极活性物质,具有优异的循环特性和储存特性,适用于宽范围的充电状态,高温环境和非高温环境 可以获得使用该二次电池的水电解质二次电池。

    Solenoid operated valve
    10.
    发明授权
    Solenoid operated valve 失效
    电磁阀

    公开(公告)号:US4076045A

    公开(公告)日:1978-02-28

    申请号:US710048

    申请日:1976-07-30

    摘要: A solenoid operated valve has a valve body forming a chamber provided with a valve seat at its center. A fluid port communicating to an aperture formed in the center of said valve seat and another fluid port communicating to said valve chamber through a passage. An electromagnet body of a ring shaped cross section is mounted to the valve body from above overlying the valve chamber. The electromagnet body is divided by a central yoke and an outer enclosure formed with an outer yoke at its end facing said valve chamber. The lower ends of said central yoke and that of said outer yoke have tightly fit therebetween a lower flange of a solenoid coil bobbin of inserted in the coil chamber, formed thereby and seals off the valve chamber from the coil chamber. A movable block having a valve located at its center within said valve chamber is, normally, forced downwards by way of a spring to close off said valve seat and is attracted, when said coil is energized, toward said central yoke and said outer yoke to open said valve seat.

    摘要翻译: 电磁阀具有形成在其中心设置有阀座的室的阀体。 与形成在所述阀座的中心的孔连通的流体端口和通过通道与所述阀室连通的另一流体口。 环形截面的电磁体从上面安装到阀体上,阀体上方。 电磁体被中心轭和在其面对所述阀室的一端形成有外磁轭的外壳分隔开。 所述中心轭和所述外磁轭的下端紧密地配合在其间插入螺线管线圈架的下凸缘,由此形成,从而将阀室与线圈室密封。 具有位于所述阀室内的其中心的阀的可动块通常通过弹簧被向下推动以关闭所述阀座并且当所述线圈被通电时被吸引到所述中心轭和所述外轭 打开阀座。