Method of production of non-aqueous electrolyte battery and seal plate
thereof
    3.
    发明授权
    Method of production of non-aqueous electrolyte battery and seal plate thereof 有权
    非水电解质电池及其密封板的制造方法

    公开(公告)号:US6132900A

    公开(公告)日:2000-10-17

    申请号:US139482

    申请日:1998-08-25

    摘要: The present invention relates to a construction of an explosion-proof safety vent for small-size non-aqueous electrolyte batteries such as prismatic lithium-ion secondary batteries or with an oval cross section hence with a small area of seal plate, and to a method of producing a seal plate. It aims at securing safety of a battery by allowing an explosion-proof vent to operate without fail with a simple construction at no sacrifice of the capacity. In order to fulfill this aim, it provides an explosion-proof safety vent wherein upper peripheral edge of an opening of a bottomed cell container made of metal and the periphery of a seal plate made of metal are hermetically sealed by laser welding, a rivet serving as a terminal is inserted in a through hole provided on the central portion of the seal plate and hermetically fixed by crimping via a gasket, an exhaust hole is provided between the terminal and the periphery of the seal plate, and the exhaust hole is closed by a metal foil. With such a simple structure, it allows the vent to operate without fail to prevent accident and also proposes a method of continuously producing seal plates in the form of a hoop.

    摘要翻译: 本发明涉及一种用于小型非水电解质电池如棱柱形锂离子二次电池或具有椭圆形横截面,因此具有小面积密封板的防爆安全排气孔的结构,以及一种方法 生产密封板。 它旨在通过允许防爆通风口在不牺牲能力的情况下以简单的结构无故障地操作来确保电池的安全。 为了实现这一目的,它提供了一种防爆安全气囊,其中由金属制成的有底电池容器的开口的上周缘和由金属制成的密封板的周边通过激光焊接气密密封, 当端子被插入到设置在密封板的中心部分上的通孔中并且经由垫圈通过压接而气密地固定时,排气孔设置在密封板的端子和周边之间,排气孔被关闭 金属箔。 通过这样简单的结构,能够使排气口无故障地进行运转而防止意外的发生,同时也提出连续地制造环状密封板的方法。

    Method for producing rectangular cell
    4.
    发明授权
    Method for producing rectangular cell 失效
    矩形电池的制造方法

    公开(公告)号:US06627348B1

    公开(公告)日:2003-09-30

    申请号:US09582387

    申请日:2000-08-11

    IPC分类号: H01M208

    CPC分类号: H01M2/0426 H01M2/0207

    摘要: A method for manufacturing a rectangular cell is provided in which a rectangular case containing a power generating element is hermetically sealed by laser welding a sealing plate to an open end of the rectangular case. A sealing plate 2 formed into the same shape as the upper open end of a rectangular case 1 is laid on the upper open end, laser beams 3a to 3d are applied in a downward direction from the horizontal to a line of contact 4 comprising sides “a” to “d” including respective corners “e”, and the line of contact 4 is scanned with laser beams 3a to 3d thereby sealing the open end of the case with the sealing plate.

    摘要翻译: 提供了一种用于制造矩形电池的方法,其中通过将密封板激光焊接到矩形壳体的开口端,包含发电元件的矩形壳体被气密地密封。 形成为与矩形壳体1的上开口端相同形状的密封板2被放置在上开口端,激光束3a至3d沿水平方向向包括侧面“ 一个“到”d“,并且用激光束3a至3d扫描接触线4,从而用密封板密封壳体的开口端。

    Non-Aqueous Electrolyte Secondary Battery
    5.
    发明申请
    Non-Aqueous Electrolyte Secondary Battery 审中-公开
    非水电解液二次电池

    公开(公告)号:US20090181305A1

    公开(公告)日:2009-07-16

    申请号:US11884382

    申请日:2006-06-09

    IPC分类号: H01M4/32

    摘要: Disclosed is a non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode and a non-aqueous electrolyte. The positive electrode includes a positive electrode active material layer and the negative electrode includes a negative electrode active material layer. The positive electrode active material layer includes a lithium-containing metal oxide containing nickel as a positive electrode active material. The area of the positive electrode active material layer per unit battery capacity is in a range of 190 to 800 cm2/Ah. A porous heat resistant layer is disposed between the positive electrode and the negative electrode, and the ratio of an amount of the non-aqueous electrolyte relative to an area of the porous heat resistance layer is 70 to 150 ml/m2.

    摘要翻译: 公开了包括正极,负极和非水电解质的非水电解质二次电池。 正极包括正极活性物质层,负极包括负极活性物质层。 正极活性物质层包括含有镍作为正极活性物质的含锂金属氧化物。 每单位电池容量的正极活性物质层的面积为190〜800cm 2 / Ah。 在正极和负极之间设置多孔耐热层,非水电解质的量相对于多孔耐热层的面积的比例为70〜150ml / m 2。

    Non-Aqueous Electrolyte Secondary Battery
    6.
    发明申请
    Non-Aqueous Electrolyte Secondary Battery 有权
    非水电解液二次电池

    公开(公告)号:US20080248392A1

    公开(公告)日:2008-10-09

    申请号:US10572590

    申请日:2004-11-10

    IPC分类号: H01M4/58

    摘要: A non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode, a separator interposed between the positive electrode and the negative electrode, and an electrolyte, wherein the positive electrode comprises a positive electrode active material comprising a particle of a composite oxide represented by a general formula: LixMe1-y-zMyLzO2. In the general formula, the element Me is at least one transition metal element except Ti, Mn, Y and Zr, the element M is at least one selected from the group consisting of Mg, Ti, Mn and Zn, and the element L is at least one selected from the group consisting of Al, Ca, Ba, Sr, Y and Zr, and 1≦x≦1.05, 0.005≦y≦0.1 (with a proviso that 0.005≦y≦0.5 is satisfied in the case of the element M being Mn) and 0≦z≦0.05 are satisfied. The separator includes a plurality of laminated monolayer films, the plurality of monolayer films each have a microporous structure, and a positive electrode-side monolayer film selected from the plurality of monolayer films which faces the positive electrode is made of polypropylene.

    摘要翻译: 一种非水电解质二次电池,包括正极,负极,介于正极和负极之间的隔膜和电解质,其中所述正极包含正极活性物质,所述正极活性物质包含复合氧化物的颗粒, 由以下通式表示:其中R 1,Y 2,Y 2,Z 2, SUB>。 在通式中,除了Ti,Mn,Y和Zr之外,元素Me为至少一种过渡金属元素,元素M为选自Mg,Ti,Mn和Zn中的至少一种,元素L为 选自Al,Ca,Ba,Sr,Y和Zr中的至少一种,1≤x≤1.05,0.005≤y≤0.1(条件是0.005≤y≤0.5是 在元素M为Mn的情况下满足)且满足0 <= z <= 0.05。 隔膜包括多个层叠单层膜,多个单层膜各自具有微孔结构,并且从多个面向正极的单层膜选择的正极侧单层膜由聚丙烯制成。

    Non-aqueous electrolyte secondary battery with laminated separator
    7.
    发明授权
    Non-aqueous electrolyte secondary battery with laminated separator 有权
    具有层压隔膜的非水电解质二次电池

    公开(公告)号:US07807298B2

    公开(公告)日:2010-10-05

    申请号:US10572590

    申请日:2004-11-10

    IPC分类号: H01M4/58

    摘要: A non-aqueous electrolyte secondary battery including a positive electrode, a negative electrode, a separator interposed between the positive electrode and the negative electrode, and an electrolyte, wherein the positive electrode comprises a positive electrode active material comprising a particle of a composite oxide represented by a general formula: LixMe1-y-zMyLzO2. In the general formula, the element Me is at least one transition metal element except Ti, Mn, Y and Zr, the element M is at least one selected from the group consisting of Mg, Ti, Mn and Zn, and the element L is at least one selected from the group consisting of Al, Ca, Ba, Sr, Y and Zr, and 1≦x≦1.05, 0.005≦y≦0.1 (with a proviso that 0.005≦y≦0.5 is satisfied in the case of the element M being Mn) and 0≦z≦0.05 are satisfied. The separator includes a plurality of laminated monolayer films, the plurality of monolayer films each have a microporous structure, and a positive electrode-side monolayer film selected from the plurality of monolayer films which faces the positive electrode is made of polypropylene.

    摘要翻译: 一种非水电解质二次电池,包括正极,负极,介于正极和负极之间的隔膜和电解质,其中所述正极包含正极活性物质,所述正极活性物质包含复合氧化物的颗粒, 通式为:LixMe1-y-zMyLzO2。 在通式中,除了Ti,Mn,Y和Zr之外,元素Me为至少一种过渡金属元素,元素M为选自Mg,Ti,Mn和Zn中的至少一种,元素L为 选自Al,Ca,Ba,Sr,Y和Zr中的至少一种,和1&nlE; x&nlE; 1.05,0.005和nlE; y&nlE; 0.1(条件是在这种情况下满足0.005&nlE; y& 的元素M为Mn)和0&nlE; z&nlE; 0.05。 隔膜包括多个层叠单层膜,多个单层膜各自具有微孔结构,并且从多个面向正极的单层膜中选择的正极侧单层膜由聚丙烯制成。

    Battery system
    8.
    发明授权
    Battery system 有权
    电池系统

    公开(公告)号:US09136566B2

    公开(公告)日:2015-09-15

    申请号:US13391134

    申请日:2011-07-27

    摘要: A battery pack (21A) according to embodiments of the present invention comprises a plurality of battery modules (11A-11D) connected to each other in either one or both of a series connection mode and a parallel connection mode. An identifying information setting section (25) sets identifying information on each of the plurality of battery elements (11A-11D). A connection mode managing section (47) manages the connection mode between the plurality of battery elements (11A-11D) by using the identifying information set by the identifying information setting section (25). The identifying information on each of the plurality of battery elements (11A-11D) is made up of a combination of first identifying information on the potential of the one of the plurality of battery elements (11A-11D) and second identifying information on the battery pack (21A) serving as a superordinate battery element to which the one of the plurality of battery elements (11A-11D) belongs.

    摘要翻译: 根据本发明的实施例的电池组(21A)包括在串联和并联模式中的一个或两个中彼此连接的多个电池模块(11A-11D)。 识别信息设定部(25)在多个电池元件(11A-11D)中设置识别信息。 连接模式管理部分(47)通过使用由识别信息设置部分(25)设置的识别信息来管理多个电池元件(11A-11D)之间的连接模式。 多个电池元件(11A-11D)中的每一个的识别信息由关于多个电池元件(11A-11D)中的一个的电位的第一识别信息和关于电池的第二识别信息的组合构成 作为上述多个电池元件(11A-11D)中的一个所属的上位电池元件的电池组(21A)。

    Radio receiving apparatus
    9.
    发明授权
    Radio receiving apparatus 有权
    无线电接收装置

    公开(公告)号:US08265578B2

    公开(公告)日:2012-09-11

    申请号:US12928824

    申请日:2010-12-21

    申请人: Takashi Takeuchi

    发明人: Takashi Takeuchi

    IPC分类号: H04B1/10 H04K3/00

    CPC分类号: H04B1/1036

    摘要: In a radio receiving apparatus, an analog received signal is converted into a digital received signal. An unwanted wave in an adjacent channel band is rejected, that is adjacent to a passband for the digital received signal. The digital received signal with no unwanted wave is converted into a first demodulated signal. The first demodulated signal is converted into a second demodulated signal in analog form. A noise component is extracted from the first demodulated signal. The second demodulated signal is suppressed under squelch control when a squelch voltage that is a voltage of the noise component after rectification and smoothing becomes equal to or higher than a predetermined threshold level.

    摘要翻译: 在无线电接收装置中,模拟接收信号被转换为数字接收信号。 相邻信道频带中的不想要的波被拒绝,其与数字接收信号的通带相邻。 没有不想要的波的数字接收信号被转换成第一解调信号。 第一解调信号以模拟形式被转换成第二解调信号。 从第一解调信号中提取噪声分量。 当作为整流和平滑后的噪声分量的电压的静噪电压变为等于或高于预定阈值电平时,第二解调信号被抑制在静噪控制下。

    Storage Battery System and Storage Battery Module
    10.
    发明申请
    Storage Battery System and Storage Battery Module 审中-公开
    蓄电池系统和蓄电池模块

    公开(公告)号:US20120217813A1

    公开(公告)日:2012-08-30

    申请号:US13323464

    申请日:2011-12-12

    IPC分类号: H02J1/00

    摘要: A storage battery system in which multiple storage battery modules are connected in series and such that deteriorated storage battery modules may be made replaceable without causing dielectric breakdown. The storage battery system is one that has multiple storage battery modules connected in series and has a mechanism of, when the storage battery module is detached, disconnecting power source line connected to the storage battery modules after disconnecting communication line connected to the storage battery modules.

    摘要翻译: 一种蓄电池系统,其中多个蓄电池模块串联连接,并且使劣化的蓄电池模块可以被替换而不引起电介质击穿。 蓄电池系统是具有串联连接的多个蓄电池模块的蓄电池模块,具有在断开连接到蓄电池模块的通信线路之后断开与蓄电池模块连接的电源线的机构。