Non-aqueous electrolyte battery and method for producing the same
    11.
    发明申请
    Non-aqueous electrolyte battery and method for producing the same 审中-公开
    非水电解质电池及其制造方法

    公开(公告)号:US20060216609A1

    公开(公告)日:2006-09-28

    申请号:US11385689

    申请日:2006-03-22

    IPC分类号: H01M2/16 H01M4/66 H01M10/04

    摘要: A non-aqueous electrolyte battery according to the present invention is a non-aqueous electrolyte battery including: a positive electrode including a positive collector and a positive active material containing layer formed on the positive collector; a negative electrode including a negative collector and a negative active material containing layer formed on the negative collector; and a separator provided between the positive electrode and the negative electrode. The positive electrode has a positive collector exposed portion at a part of the positive collector, on which the positive active material containing layer is not formed. An insulating resin film formed of a base substance of a heat resistant resin having a heat resistant temperature of 150° C. or more, the resin film containing a thermoplastic resin therein, is provided at a portion where the positive collector exposed portion and the negative active material containing layer are opposed to each other with the separator positioned therebetween.

    摘要翻译: 本发明的非水电解质电池是一种非水电解质电池,其特征在于,包括正极集电体和形成在所述正极集电体上的正极活性物质含有层的正极, 包含负极集电体和形成在负极集电体上的负极活性物质含有层的负极; 以及设置在正极和负极之间的隔膜。 正极在正极集电体的一部分具有正极集电体露出部分,在其上未形成正极活性物质含有层。 在正极集电体露出部分和负极部分的部分设置由耐热性为150℃以上的耐热树脂的基体形成的绝缘树脂膜,其中含有热塑性树脂的树脂膜 活性物质含有层彼此相对,隔膜位于它们之间。

    Separator for battery, method for manufacturing the same, and lithium secondary battery
    15.
    发明授权
    Separator for battery, method for manufacturing the same, and lithium secondary battery 有权
    电池用分离器及其制造方法以及锂二次电池

    公开(公告)号:US09166250B2

    公开(公告)日:2015-10-20

    申请号:US12439803

    申请日:2007-09-07

    摘要: The separator for a battery according to the present invention is a separator for a battery including an insulator layer containing a fibrous material having a heat resistant temperature of equal to or higher than 150° C., insulating inorganic fine particles and a binder, or a separator for a battery including a porous layer formed of a thermal melting resin and an insulator layer containing insulating inorganic fine particles and a binder, wherein water content per unit volume is equal to or smaller than 1 mg/cm3 when the separator is held for 24 hours in an atmosphere with a relative humidity of 60% at 20° C. The use of the separator for a battery according to the present invention makes it possible to provide a lithium secondary battery that has favorable reliability and safety and is excellent in storage characteristics and charge-discharge cycle characteristics.

    摘要翻译: 根据本发明的电池用隔膜是一种电池用隔膜,其具有含有耐热温度为150℃以上的纤维材料的绝缘体层,绝缘性无机微粒和粘合剂,或 用于包括由热熔树脂形成的多孔层和包含绝缘无机细颗粒和粘合剂的绝缘体层的电池的隔板,其中当隔板保持24时,每单位体积的水含量等于或小于1mg / cm 3 在20℃下相对湿度为60%的气氛中的小时。使用根据本发明的电池用隔膜可以提供具有良好的可靠性和安全性并且存储特性优异的锂二次电池 和充放电循环特性。

    SEPARATOR FOR BATTERY, METHOD FOR MANUFACTURING THE SAME, AND LITHIUM SECONDARY BATTERY
    17.
    发明申请
    SEPARATOR FOR BATTERY, METHOD FOR MANUFACTURING THE SAME, AND LITHIUM SECONDARY BATTERY 有权
    电池分离器,其制造方法和锂二次电池

    公开(公告)号:US20110003209A1

    公开(公告)日:2011-01-06

    申请号:US12439803

    申请日:2007-09-07

    IPC分类号: H01M2/14 H01M2/16

    摘要: The separator for a battery according to the present invention is a separator for a battery including an insulator layer containing a fibrous material having a heat resistant temperature of equal to or higher than 150° C., insulating inorganic fine particles and a binder, or a separator for a battery including a porous layer formed of a thermal melting resin and an insulator layer containing insulating inorganic fine particles and a binder, wherein water content per unit volume is equal to or smaller than 1 mg/cm3 when the separator is held for 24 hours in an atmosphere with a relative humidity of 60% at 20° C. The use of the separator for a battery according to the present invention makes it possible to provide a lithium secondary battery that has favorable reliability and safety and is excellent in storage characteristics and charge-discharge cycle characteristics.

    摘要翻译: 根据本发明的电池用隔膜是一种电池用隔膜,其具有含有耐热温度为150℃以上的纤维材料的绝缘体层,绝缘性无机微粒和粘合剂,或 用于包括由热熔树脂形成的多孔层和包含绝缘无机细颗粒和粘合剂的绝缘体层的电池的隔板,其中当隔板保持24时,每单位体积的水含量等于或小于1mg / cm 3 在20℃下相对湿度为60%的气氛中的小时。使用根据本发明的电池用隔膜可以提供具有良好的可靠性和安全性并且存储特性优异的锂二次电池 和充放电循环特性。

    Lithium secondary battery, its electrolyte, and electric apparatus using the same
    20.
    发明授权
    Lithium secondary battery, its electrolyte, and electric apparatus using the same 失效
    锂二次电池,其电解质和使用其的电气设备

    公开(公告)号:US06475680B1

    公开(公告)日:2002-11-05

    申请号:US09267671

    申请日:1999-03-15

    IPC分类号: H01M1040

    摘要: A lithium secondary battery which is capable of terminating its operation safely with no accompanying rapid change in appearance, no gas generation, nor pressure change when any of an overcharge, overdischarge, and abnormal temperature rise occurs in the secondary battery itself. The lithium secondary battery includes a negative electrode, which is capable of absorbing and desorbing lithium, a positive electrode, which is capable of absorbing and desorbing lithium, and a non-aqueous electrolyte, wherein the non-aqueous electrolyte is solidified by a thermal reaction at a designated temperature.

    摘要翻译: 一种锂二次电池,其能够在二次电池本身中发生任何过充电,过放电和异常温升的情况下安全终止其运行的外观快速变化,不产生气体,也不会发生压力变化。 锂二次电池包括能够吸收和解吸锂的负极,能够吸收和解吸锂的正极和非水电解质,其中非水电解质通过热反应固化 在指定温度。