RECHARGEABLE BATTERY CELL WITH IMPROVED HIGH TEMPERATURE PERFORMANCE
    71.
    发明申请
    RECHARGEABLE BATTERY CELL WITH IMPROVED HIGH TEMPERATURE PERFORMANCE 有权
    具有改善的高温性能的可充电电池

    公开(公告)号:US20130202965A1

    公开(公告)日:2013-08-08

    申请号:US13367917

    申请日:2012-02-07

    Abstract: An alkaline, rechargeable electrochemical cell includes a pasted electrode structure in which a composition comprising a paste matrix component includes cobalt in an amount greater than 6 weight percent ranging up to 14 weight percent. The matrix may also include a rare earth such as yttrium. The composition further includes particles of nickel hydroxide dispersed in the matrix, and these particles include cobalt levels ranging from greater than 8 atomic percent up to 15 atomic percent. Cells incorporating these materials have good charging efficiency at elevated temperatures.

    Abstract translation: 碱性可充电电化学电池包括糊状电极结构,其中包含糊状基质组分的组合物包括大于6重量%的量,最多达14重量%的钴。 该基质还可以包括稀土如钇。 组合物还包括分散在基质中的氢氧化镍颗粒,并且这些颗粒包括范围从大于8原子%至15原子百分比的钴含量。 结合这些材料的电池在高温下具有良好的充电效率。

    NICKEL-ZINC RECHARGEABLE PENCIL BATTERY
    73.
    发明申请
    NICKEL-ZINC RECHARGEABLE PENCIL BATTERY 审中-公开
    NICKEL-ZINC可充电笔记本电池

    公开(公告)号:US20130171482A1

    公开(公告)日:2013-07-04

    申请号:US13753299

    申请日:2013-01-29

    Abstract: A rechargeable pencil battery has a hollow cylindrical positive electrode including nickel hydroxide; a gelled negative electrode comprising at least one of zinc and a zinc compound; a separator interposed between the hollow cylindrical positive electrode and the gelled negative electrode; and a negative electrode current collector inserted into the gelled negative electrode. Rechargeable batteries of the invention are capable of between about 50 and 1000 cycles from a fully charge state to a fully discharged state at a discharge rates of about 0.5 C or greater, in some embodiments about 1 C or greater. Batteries of the invention have a ratio of length to diameter of between about 1.5:1 and about 20:1, and therefore can be longer than typical commercially available batteries but also include batteries of commercial sizes e.g. AAAA, AAA, AA, C, D, sub-C and the like.

    Abstract translation: 可充电铅笔电池具有包括氢氧化镍的中空圆柱形正电极; 包含锌和锌化合物中的至少一种的凝胶状负极; 夹在中空圆柱形正极和凝胶状负极之间的隔膜; 以及插入凝胶状负极中的负极集电体。 本发明的可充电电池能够在约0.5℃或更高的放电率下,在一些实施方案中约为1℃或更高,从完全充电状态到完全放电状态的约50至1000个循环。 本发明的电池的长度与直径的比例在约1.5:1和约20:1之间,因此可以比典型的市售电池长,但也包括商业尺寸的电池,例如电池。 AAAA,AAA,AA,C,D,C-C等。

    Low Co Hydrogen Storage Alloy
    74.
    发明申请
    Low Co Hydrogen Storage Alloy 有权
    低钴储氢合金

    公开(公告)号:US20130157132A1

    公开(公告)日:2013-06-20

    申请号:US13769854

    申请日:2013-02-19

    Abstract: A hydrogen storage alloy is provided which has an extremely low Co content, and can maintain the drain (power) performance (especially pulse discharge characteristics), activity (degree of activity), and life performance at high levels. The hydrogen storage alloy is manufactured by weighing and mixing every material for the hydrogen storage alloy so as to provide an alloy composition represented by the general formula MmNiaMnbAlcCod or MmNiaMnbAlcCodFee, and controlling the manufacturing method and manufacturing conditions so that both the a-axis length and the c-axis length of the crystal lattice are in a predetermined range. Although it is sufficient if the a-axis length of the crystal lattice is 499 pm or more and the c-axis length is 405 pm or more, by further specifying the a-axis length and c-axis length depending on the values of ABx, a hydrogen storage alloy having high durability can be provided.

    Abstract translation: 提供了具有极低Co含量的储氢合金,能够维持排水(功率)性能(特别是脉冲放电特性),活性(活度),寿命性能高。 通过对储氢合金的每种材料进行称量和混合来制造储氢合金,以提供由通式MmNiaMnbAlcCod或MmNiaMnbAlcCodFee表示的合金组成,并且控制制造方法和制造条件,使得a轴长度和 晶格的c轴长度在预定范围内。 虽然如果晶格的a轴长度为499μm以上且c轴长度为405μm以上,则通过根据ABx的值进一步确定a轴长度和c轴长度即可, 可以提供耐久性高的储氢合金。

    System for recharging plug-in hybrid vehicle and control method for the same
    76.
    发明授权
    System for recharging plug-in hybrid vehicle and control method for the same 有权
    插电式混合动力汽车充电系统及其控制方法

    公开(公告)号:US08441229B2

    公开(公告)日:2013-05-14

    申请号:US12952941

    申请日:2010-11-23

    Abstract: A system for recharging a plug-in hybrid vehicle and a control method are provided to recharge a battery with exterior AC electricity plugged in. The system includes a motor operated as an electric motor or a generator, a battery in which DC voltage is stored, an inverter disposed between the motor and the battery, a plugged in exterior AC electric power source supplying electrical energy, a single phase inductor disposed between the inverter and the AC electric power source, a switch which electrically connects or disconnects the motor, a current sensor that detects current value supplying to the motor, and a controller which controls the switch to disconnect electric connection between the inductor and the motor and controls the inverter not to supply current to the phase which is not connected to the inductor when the AC electric power source is plugged in.

    Abstract translation: 提供一种用于对插电式混合动力车进行再充电的系统和控制方法,用于插入外部AC电力对电池进行再充电。该系统包括作为电动机或发电机操作的电动机,存储DC电压的电池, 设置在电动机和电池之间的逆变器,提供电能的外部交流电源插头,设置在逆变器和交流电源之间的单相电感器,电动连接或断开电动机的开关,电流传感器 检测供给电动机的电流值;以及控制器,其控制开关断开电感器和电动机之间的电连接,并控制逆变器不向不连接到电感器的相电流提供电流,当AC电源 被插入

    Substitute battery pack including a case to accommodate a smaller battery type with an induction coil to facilitate charging
    77.
    发明授权
    Substitute battery pack including a case to accommodate a smaller battery type with an induction coil to facilitate charging 失效
    代替电池组,其中包括壳体以容纳具有感应线圈的较小电池类型以便于充电

    公开(公告)号:US08436576B2

    公开(公告)日:2013-05-07

    申请号:US12385833

    申请日:2009-04-21

    Abstract: A battery pack, instead of size AA batteries, is loaded in a battery storage compartment of an electronic device. The battery pack includes a battery casing, a plurality of size AAA batteries, a battery holder, a circuit board, and an induction coil electromagnetically connected to a primary coil of a battery charger cradle. The size AAA batteries are accommodated in the battery casing in a spaced-apart manner where a distance between longitudinal axes of the size AAA batteries is larger than a distance between longitudinal axes of the size AA batteries loaded in the battery storage compartment, and a storage space is defined between the adjacent size AAA batteries. With an electronic component, mounted on the circuit board, being disposed in the storage space, the battery pack accommodates the size AAA batteries, the battery holder, the circuit board, and the induction coil in a mutually layered state in the battery casing.

    Abstract translation: 将电池组(而不是AA型电池)装载到电子设备的电池储存室中。 电池组包括电池壳体,多个尺寸的AAA电池,电池保持器,电路板和与电池充电器支架的初级线圈电磁连接的感应线圈。 尺寸AAA的电池以间隔方式容纳在电池壳体中,其中尺寸AAA电池的纵向轴线之间的距离大于装载在电池存储室中的AA型电池的纵向轴线之间的距离, 在相邻尺寸的AAA电池之间定义空间。 通过安装在电路板上的电子部件设置在存储空间中,电池组在电池壳体中以相互分层的状态容纳大小的AAA电池,电池座,电路板和感应线圈。

    BATTERY STATE MONITORING DEVICE
    80.
    发明申请
    BATTERY STATE MONITORING DEVICE 审中-公开
    电池状态监测装置

    公开(公告)号:US20130060497A1

    公开(公告)日:2013-03-07

    申请号:US13409622

    申请日:2012-03-01

    Applicant: Seiji Bito

    Inventor: Seiji Bito

    Abstract: A battery state monitoring device includes a battery pack including at least one battery cell, and a measuring circuit that measures a state of the battery cell, the measuring circuit including temperature measuring means for measuring a temperature of the battery cell, current measuring means for measuring a current flowing through the battery cell, and voltage measuring means for measuring a voltage of the battery cell, and including a calculation circuit in parallel, wherein the battery state monitoring device calculates a predetermined voltage corresponding to a predetermined state of charge of the battery cell, based on the temperature and the current of the battery cell, using a predetermined operational expression including a temperature quadratic exponential function and a temperature linear function, and compares the voltage of the battery cell with the predetermined voltage calculated using the operational expression to determine the predetermined state of charge of the battery cell.

    Abstract translation: 电池状态监视装置包括:包括至少一个电池单元的电池组和测量电池单元的状态的测量电路,所述测量电路包括用于测量电池单元的温度的温度测量装置,用于测量电池单元的电流测量装置 流经电池单元的电流,以及用于测量电池单元电压的电压测量装置,并且包括并联的计算电路,其中电池状态监视装置计算与电池单元的预定充电状态对应的预定电压 基于电池单元的温度和电流,使用包括温度二次指数函数和温度线性函数的预定操作表达式,并且将电池单元的电压与使用操作表达式计算的预定电压进行比较,以确定 电池的预定充电状态 ry细胞。

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