Cable-type secondary battery and method for manufacturing the same
    34.
    发明授权
    Cable-type secondary battery and method for manufacturing the same 有权
    电缆式二次电池及其制造方法

    公开(公告)号:US09048503B2

    公开(公告)日:2015-06-02

    申请号:US13277340

    申请日:2011-10-20

    摘要: A method for manufacturing a cable-type secondary battery includes: preparing a first polarity current collector having a long and thin shape; forming at least two first polarity electrode active material layers on the first polarity current collector to be spaced apart from each other in the longitudinal direction; forming an electrolyte layer to surround the at least two first polarity electrode active material layers; forming at least two second polarity electrode active material layers on the electrolyte layer to be spaced apart from each other at positions corresponding to the first polarity electrode active material layers; forming an electrode assembly by surrounding the second polarity electrode active material layers with a second polarity current collector; surrounding the electrode assembly with a cover member; and bending the electrode assembly and the cover member into a serpentine configuration with the active regions spaced apart from one another.

    摘要翻译: 一种电缆型二次电池的制造方法,其特征在于,具备:制作长而薄的第一极性集电体; 在所述第一极性集电体上形成至少两个第一极性电极活性材料层,以在纵向上彼此间隔开; 形成电解质层以包围所述至少两个第一极性电极活性材料层; 在所述电解质层上形成至少两个第二极性电极活性材料层,以在与所述第一极性电极活性材料层相对应的位置彼此间隔开; 通过用第二极性集电器围绕第二极性电极活性材料层形成电极组件; 用盖构件围绕电极组件; 以及将电极组件和盖构件弯曲成蛇形结构,其中活动区域彼此间隔开。

    Cable-type secondary battery
    35.
    发明授权
    Cable-type secondary battery 有权
    电缆式二次电池

    公开(公告)号:US08748032B2

    公开(公告)日:2014-06-10

    申请号:US13344980

    申请日:2012-01-06

    IPC分类号: H01M2/02

    摘要: Provided is a cable-type secondary battery including an anode current collector having a horizontal cross section of a predetermined shape and extending longitudinally, an anode active material pattern layer having anode active material patterns spaced away at a predetermined interval on the anode current collector, an electrolyte layer surrounding the anode active material pattern layer and serving as an ion channel, a cathode active material pattern layer having cathode active material patterns spaced away at a predetermined interval on the electrolyte layer at locations corresponding to those of the anode active material patterns, and a cathode current collector surrounding the cathode active material pattern layer.The cable-type secondary battery having the active material patterns has excellent flexibility to prevent the active material from falling off from the active material layer.

    摘要翻译: 本发明提供一种电缆型二次电池,其包括具有预定形状的水平横截面并纵向延伸的阳极集电器,阳极活性材料图案层,其阳极活性材料图案层以预定间隔在阳极集电体上间隔开, 电解质层,其包围所述负极活性物质图案层并且用作离子通道;阴极活性物质图案层,具有以与所述阳极活性物质图案相对应的位置在所述电解质层上以预定间隔隔开的阴极活性物质图案;以及 围绕阴极活性物质图案层的阴极集电体。 具有活性材料图案的电缆型二次电池具有优异的柔性,以防止活性材料从活性材料层脱落。

    Cable-type secondary battery having metal-coated polymer current collector
    36.
    发明授权
    Cable-type secondary battery having metal-coated polymer current collector 有权
    具有金属涂层聚合物集电器的电缆型二次电池

    公开(公告)号:US08465865B2

    公开(公告)日:2013-06-18

    申请号:US13399265

    申请日:2012-02-17

    IPC分类号: H01M10/00

    摘要: A cable-type secondary battery is disclosed. The cable-type secondary battery includes electrodes, each of which includes a current collector having a horizontal cross section of a predetermined shape and an active material layer formed on the surface of the current collector. The electrodes extend in the lengthwise direction and are arranged in parallel. The current collector includes a polymer core and a metal coating layer formed on the surface of the polymer core. The use of the metal-coated polymer current collectors having high flexibility and conductivity makes the secondary battery highly flexible while maintaining the performance of the secondary battery. In addition, the cable-type secondary battery can be reduced in weight.

    摘要翻译: 公开了一种电缆型二次电池。 电缆型二次电池包括电极,每个电极包括具有预定形状的水平横截面的集电器和形成在集电器表面上的活性材料层。 电极沿长度方向延伸并且平行布置。 集电体包括聚合物芯和形成在聚合物芯的表面上的金属涂层。 使用具有高柔性和导电性的金属涂覆的聚合物集电体使得二次电池在保持二次电池性能的同时具有高度的灵活性。 此外,电缆式二次电池的重量可以减轻。

    Cable-type secondary battery
    37.
    发明授权
    Cable-type secondary battery 有权
    电缆式二次电池

    公开(公告)号:US08409750B2

    公开(公告)日:2013-04-02

    申请号:US13243035

    申请日:2011-09-23

    IPC分类号: H01M2/02 H01M6/08

    摘要: Provided is a cable-type secondary battery including at least one anode extending longitudinally and having a horizontal cross section of a predetermined shape, a first electrolyte layer surrounding the anode and serving as an ion channel, at least one cathode extending longitudinally and having a horizontal cross section of a predetermined shape, the anode and the cathode arranged in parallel, a second electrolyte layer serving as an ion channel commonly surrounding the anode and the cathode, and a protection coating surrounding the second electrolyte layer. The cable-type secondary battery has free shape adaptation due to its linearity and flexibility. Introduction of the electrolyte layer on the electrode prevents a short circuit. The presence of a plurality of electrodes leads to an increased contact area therebetween and consequently a high battery rate. By adjusting the number of the anodes and the cathodes, it is easy to control the capacity balance therebetween.

    摘要翻译: 本发明提供一种电缆型二次电池,其包括纵向延伸且具有预定形状的水平横截面的至少一个阳极,围绕阳极并用作离子通道的第一电解质层,至少一个纵向延伸并具有水平的阴极 预定形状的横截面,平行布置的阳极和阴极,用作通常围绕阳极和阴极的离子通道的第二电解质层和围绕第二电解质层的保护涂层。 电缆型二次电池具有自由的形状适应性,由于其线性和灵活性。 在电极上引入电解质层可防止短路。 多个电极的存在导致其间的接触面积增大,从而导致高的电池速率。 通过调节阳极和阴极的数量,很容易控制它们之间的电容平衡。

    ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY HAVING THE SAME
    38.
    发明申请
    ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY HAVING THE SAME 有权
    用于锂二次电池的阳极活性材料和具有该二次电池的锂二次电池

    公开(公告)号:US20120052388A1

    公开(公告)日:2012-03-01

    申请号:US13292463

    申请日:2011-11-09

    IPC分类号: H01M4/134

    摘要: An anode active material for a lithium secondary battery includes a silicon alloy that includes silicon and at least one kind of metal other than silicon, the silicon alloy allowing alloying with lithium. A volume of an inactive region in the silicon alloy, which is not reacted with lithium, is 50 to 75% of the entire volume of an active material. The anode active material has a large capacity in comparison to carbon-based anode active materials, and also ensures small volume expansion and high capacity retention ratio after charging/discharging, resulting in excellent cycle characteristics.

    摘要翻译: 用于锂二次电池的负极活性材料包括硅合金,其包含硅和除了硅之外的至少一种金属,所述硅合金允许与锂合金化。 未与锂反应的硅合金中的非活性区域的体积为活性材料的总体积的50〜75%。 阳极活性物质与碳系阳极活性物质相比具有大的容量,并且在充放电后确保体积膨胀小,容量保持率高,从而具有良好的循环特性。

    Cable-Type Secondary Battery
    39.
    发明申请
    Cable-Type Secondary Battery 有权
    电缆式二次电池

    公开(公告)号:US20120015239A1

    公开(公告)日:2012-01-19

    申请号:US13243035

    申请日:2011-09-23

    IPC分类号: H01M2/02 H01M10/02

    摘要: Provided is a cable-type secondary battery including at least one anode extending longitudinally and having a horizontal cross section of a predetermined shape, a first electrolyte layer surrounding the anode and serving as an ion channel, at least one cathode extending longitudinally and having a horizontal cross section of a predetermined shape, the anode and the cathode arranged in parallel, a second electrolyte layer serving as an ion channel commonly surrounding the anode and the cathode, and a protection coating surrounding the second electrolyte layer. The cable-type secondary battery has free shape adaptation due to its linearity and flexibility. Introduction of the electrolyte layer on the electrode prevents a short circuit. The presence of a plurality of electrodes leads to an increased contact area therebetween and consequently a high battery rate. By adjusting the number of the anodes and the cathodes, it is easy to control the capacity balance therebetween.

    摘要翻译: 本发明提供一种电缆型二次电池,其包括纵向延伸且具有预定形状的水平横截面的至少一个阳极,围绕阳极并用作离子通道的第一电解质层,至少一个纵向延伸并具有水平的阴极 预定形状的横截面,平行布置的阳极和阴极,用作通常围绕阳极和阴极的离子通道的第二电解质层和围绕第二电解质层的保护涂层。 电缆型二次电池具有自由的形状适应性,由于其线性和灵活性。 在电极上引入电解质层可防止短路。 多个电极的存在导致其间的接触面积增大,从而导致高的电池速率。 通过调节阳极和阴极的数量,很容易控制它们之间的电容平衡。

    Coupling socket for cable-type secondary battery and coupling assembly having the same
    40.
    发明授权
    Coupling socket for cable-type secondary battery and coupling assembly having the same 有权
    用于电缆型二次电池的耦合插座和具有该耦合组件的耦合组件

    公开(公告)号:US08435662B2

    公开(公告)日:2013-05-07

    申请号:US13340065

    申请日:2011-12-29

    IPC分类号: H01M2/20

    摘要: A coupling socket of a cable-type secondary battery includes a first connection unit capable of being electrically connected to a terminal of a first polarity electrode of a cable-type secondary battery, a second connection unit capable of being electrically connected to a terminal of a second polarity electrode of another cable-type secondary battery, and a body electrically connected to the first connection unit and the second connection unit, wherein at least one of the first connection unit and the second connection unit is pivotal.

    摘要翻译: 电缆型二次电池的耦合插座包括能够电连接到电缆型二次电池的第一极性电极的端子的第一连接单元,能够电连接到电缆型二次电池的端子的第二连接单元 另一个电缆型二次电池的第二极性电极和电连接到第一连接单元和第二连接单元的主体,其中第一连接单元和第二连接单元中的至少一个是枢转的。