Negative electrode material for non-aqueous liquid electrolyte secondary
cell, method for producing same and non-aqueous liquid electrolyte
secondary cell employing same
    31.
    发明授权
    Negative electrode material for non-aqueous liquid electrolyte secondary cell, method for producing same and non-aqueous liquid electrolyte secondary cell employing same 失效
    非水电解液二次电池用负极材料及其制造方法以及使用其的非水电解液二次电池

    公开(公告)号:US5972536A

    公开(公告)日:1999-10-26

    申请号:US52503

    申请日:1998-03-31

    IPC分类号: H01M4/133 H01M4/587 H01M4/60

    CPC分类号: H01M4/583 H01M10/0525

    摘要: A negative electrode material for a secondary cell for anon-aqueous liquid electrolyte for realizing a high charging/discharging capacity and a high discharging efficiency, a method for producing such material and a non-aqueous liquid electrolyte secondary cell employing such material. The negative electrode material contains at least one carbonaceous material selected from the group consisting of coffee beans, tea leaves, cane sugar, corns, fruits, straws of cereals and husks of cereals, a carbonaceous material derived from a plant-origin high molecular material containing a sum total of 0.2 to 20 wt % of metal elements, phosphorus and sulphur calculated as elements or a carbonaceous material having a diffraction peak between 30.degree. and 32.degree. of the 2.theta. diffraction angle in the X-ray (CuK.alpha.) powder diffraction pattern. For producing the negative electrode material, at least one carbonaceous material selected from the group consisting of coffee beans, tea leaves, cane sugar, corns, fruits, straws of cereals and husks of cereals, or crystalline or fibrous cellulose admixed with at least one of metal elements, phosphorus or sulphur, is sintered for carbonization. The negative electrode material is used for a non-aqueous liquid electrolyte secondary cell having a positive electrode formed of a lithium compound oxide and a negative electrode formed of a carbonaceous negative electrode material capable of doping and dedoping lithium ions as an active negative electrode material.

    摘要翻译: 用于实现高充电/放电容量和高放电效率的用于非水电解液的二次电池的负极材料,这种材料的制造方法和使用这种材料的非水电解液二次电池。 负极材料含有至少一种选自咖啡豆,茶叶,蔗糖,玉米,水果,谷物和谷类的谷物的碳质材料,衍生自植物来源的高分子材料的含碳材料含有 在X射线(CuKα)粉末衍射中,作为元素计算的金属元素总计为0.2〜20重量%,作为元素计算的磷和硫,或衍射峰为30度〜32度的2θ衍射角的碳质材料 模式。 为了生产负极材料,选自咖啡豆,茶叶,蔗糖,玉米,水果,麦片和麦片的至少一种碳质材料或与以下中的至少一种混合的结晶或纤维状纤维素 金属元素,磷或硫,被烧结以进行碳化。 负极材料用于具有由锂复合氧化物形成的正极和由能够掺杂和去掺杂锂离子的碳质负极材料形成的负极作为活性负极材料的非水电解质二次电池。

    DC-DC converter
    34.
    发明授权
    DC-DC converter 失效
    DC-DC转换器

    公开(公告)号:US08134348B2

    公开(公告)日:2012-03-13

    申请号:US12395127

    申请日:2009-02-27

    申请人: Shinichiro Yamada

    发明人: Shinichiro Yamada

    IPC分类号: G05F1/00

    CPC分类号: H02M3/156

    摘要: A DC-DC converter includes an error amplifying circuit to output an error signal by amplifying differences between a reference voltage and a feedback voltage for an output voltage generated by switching an output transistor between on and off, a triangular wave generation circuit to generate a triangular wave, a PWM comparison circuit to compares the triangular wave with the error signal and output a duty control signal having a duty ratio based on the comparison, a pulse width control circuit to control a pulse width of the duty control signal output from the PWM comparison circuit, and a drive circuit to drive the output transistor according to a signal output from the pulse width control circuit.

    摘要翻译: DC-DC转换器包括误差放大电路,用于通过放大参考电压和反馈电压之间的差异来输出误差信号,所述差异用于通过在输出和断开之间切换输出晶体管而产生的输出电压,三角波产生电路以产生三角形 波形,PWM比较电路,用于将三角波与误差信号进行比较,并输出基于该比较的占空比的占空比控制信号;脉冲宽度控制电路,用于控制从PWM比较输出的占空比控制信号的脉冲宽度 电路以及根据从脉宽控制电路输出的信号驱动输出晶体管的驱动电路。

    Switching regulator and method of adjusting pulse width
    35.
    发明授权
    Switching regulator and method of adjusting pulse width 有权
    开关调节器和脉宽调整方法

    公开(公告)号:US07859239B2

    公开(公告)日:2010-12-28

    申请号:US12209835

    申请日:2008-09-12

    申请人: Shinichiro Yamada

    发明人: Shinichiro Yamada

    IPC分类号: G05F1/40 G05F1/56

    CPC分类号: H02M3/1588 Y02B70/1466

    摘要: A switching regulator switches according to an input signal and performs PWM control with a PWM pulse signal. The switching regulator includes a pulse width limiting circuit that includes a reference current source, a constant current source, a capacitor, an inverting block including a first switch circuit to supply a constant current to the capacitor and a second switch circuit to discharge a voltage across the capacitor to a ground, a determination circuit to determine whether the voltage across the capacitor becomes a given value or greater, and a limiting circuit to limit a pulse width of the PWM pulse signal. The inverting block further includes either a third switch circuit configured to pass the given constant current or a switching control circuit configured to cause the first and second switch circuits to pass the given constant current regardless of the PWM pulse signal.

    摘要翻译: 开关稳压器根据输入信号进行开关,并通过PWM脉冲信号进行PWM控制。 开关稳压器包括脉冲宽度限制电路,其包括参考电流源,恒流源,电容器,包括向电容器提供恒定电流的第一开关电路的反相块和用于向电容器放电的第二开关电路 将电容器接地,确定电路确定电容器两端的电压是否达到给定值或更大的限制电路,以限制PWM脉冲信号的脉冲宽度。 反相模块进一步包括配置成传递给定恒定电流的第三开关电路或配置成使第一和第二开关电路通过给定恒定电流而不管PWM脉冲信号如何的开关控制电路。

    Charging circuit and charger using the same
    38.
    发明授权
    Charging circuit and charger using the same 失效
    充电电路和充电器使用相同

    公开(公告)号:US07605563B2

    公开(公告)日:2009-10-20

    申请号:US10865612

    申请日:2004-06-10

    IPC分类号: H02J7/00 H02J7/14

    CPC分类号: H02J7/1492 H02P9/48 Y02T10/92

    摘要: A charging circuit includes a generator, a step-down circuit for reducing an output voltage of the generator to a predetermined voltage, a current controller for controlling a charging current that is supplied from the step-down circuit to a secondary battery, based on an amount of power generated by the generator, a mode selector for selecting charging modes, and a monitor for monitoring an amount of stored electricity. The step-down circuit receives an output of the generator, in charging, at a high voltage and a small current and is used to charge the battery at a low voltage and a large current.

    摘要翻译: 充电电路包括发电机,用于将发电机的输出电压降低到预定电压的降压电路,用于控制从降压电路向二次电池供应的充电电流的电流控制器,基于 由发电机产生的功率量,用于选择充电模式的模式选择器,以及用于监视蓄电量的监视器。 降压电路在高电压和小电流下充电时接收发电机的输出,并用于以低电压和大电流对电池充电。

    Flame retardant resin composition and flame-retardant injection-molding
    39.
    发明授权
    Flame retardant resin composition and flame-retardant injection-molding 有权
    阻燃树脂组合物和阻燃注塑成型

    公开(公告)号:US07439283B2

    公开(公告)日:2008-10-21

    申请号:US10526495

    申请日:2003-09-08

    IPC分类号: C08K9/10

    CPC分类号: C08K5/29 C08K9/04 C08L67/04

    摘要: In order to provide a resin composition containing a lactic acid resin, and a molded article obtained from this resin composition which impart flame retardance to the resin composition and suppress a reduction in the molecular weight, use is made of a flame-retardant resin composition which contains a resin composition of which the major component is a lactic acid resin, and a surface-treated metallic hydroxide, wherein the surface-treated metallic hydroxide is added by 50-150 parts by mass per 100 parts by mass of the lactic acid resin.

    摘要翻译: 为了提供含有乳酸树脂的树脂组合物和由该树脂组合物得到的赋予树脂组合物阻燃性并抑制分子量降低的成型体,使用阻燃性树脂组合物 含有主要成分为乳酸树脂的树脂组合物和经表面处理的金属氢氧化物,其中相对于100质量份乳酸树脂,表面处理的金属氢氧化物的添加量为50〜150质量份。