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    Non-Aqueous Electrolyte Secondary Battery
    4.
    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：US20170033418A1

    公开(公告)日：2017-02-02

    申请号：US15302865

    申请日：2015-03-27

    申请人： Nissan Motor Co., Ltd.

    发明人： Yosuke Suzuki ,  Kazuyuki Sakamoto

    IPC分类号： H01M10/651 ,  H01M10/04 ,  H01M10/647 ,  H01M4/505 ,  H01M10/625 ,  H01M10/0525 ,  H01M4/525

    CPC分类号： H01M10/651 ,  H01M4/131 ,  H01M4/364 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0413 ,  H01M10/0525 ,  H01M10/0585 ,  H01M10/625 ,  H01M10/647 ,  H01M2004/028 ,  H01M2220/20 ,  Y02T10/7011

    摘要： A non-aqueous electrolyte secondary battery includes a power generating element having a positive electrode having a positive electrode active material layer containing lithium-nickel-manganese-cobalt composite oxide on a surface of a current collector, an electrolyte layer, and a negative electrode. At least one of the following conditions (1) to (4) is satisfied. (1) A value obtained by dividing a direct current resistance of the battery by a heat resistance in a plane direction of the battery is 0.055 or more; (2) a value obtained by dividing a direct current resistance of the battery by a heat capacity of the battery is 3.080×10−6 or more; (3) a value obtained by dividing a battery capacity by a heat resistance in a plane direction of the battery is 880 or more; and (4) a value obtained by dividing a battery capacity by a heat capacity of the battery is 0.05000 or more.

    摘要翻译： 非水电解质二次电池包括具有在集电体，电解质层和负极的表面上具有锂镍锰钴复合氧化物的正极活性物质层的正极的发电元件。 满足以下条件（1）至（4）中的至少一个。 （1）通过将电池的直流电阻除以电池的平面方向的耐热性而得到的值为0.055以上; （2）通过将电池的直流电阻除以电池的热容量而得到的值为3.080×10 -6以上; （3）通过将电池容量除以电池的平面方向的耐热性而得到的值为880以上; 和（4）通过将电池容量除以电池的热容量而获得的值为0.05000以上。

    Battery Pack with Segmented, Electrically Isolated Heat Sink
    6.
    发明申请
    Battery Pack with Segmented, Electrically Isolated Heat Sink 有权
    电池组，分段，电隔离散热器

    公开(公告)号：US20160093931A1

    公开(公告)日：2016-03-31

    申请号：US14497142

    申请日：2014-09-25

    申请人： Atieva, Inc.

    发明人： Peter Dore Rawlinson ,  Richard Biskup ,  Benson Tsai

    IPC分类号： H01M10/625 ,  H01M2/10 ,  H01M2/20

    CPC分类号： H01M10/625 ,  H01M2/1077 ,  H01M2/206 ,  H01M2/348 ,  H01M10/617 ,  H01M10/651 ,  H01M10/653 ,  H01M10/6556 ,  H01M2220/20

    摘要： A battery assembly is provided that utilizes electrically isolated heat sinks to enhance battery pack thermal management and safety. The battery assembly is divided into groups of batteries, where the batteries within each group are of the same voltage, and where each battery group is serially coupled to the other battery groups. The heat sink is segmented, where each heat sink segment is thermally coupled to the batteries within a single battery group, and where each heat sink segment is electrically isolated from the adjacent heat sink segments. The heat sink segments are thermally coupled to, and electrically isolated from, at least one coolant conduit which, in turn, is coupled to a thermal management system.

    摘要翻译： 提供了一种电池组件，其利用电隔离的散热器来增强电池组的热管理和安全性。 电池组件分为电池组，每组中的电池具有相同的电压，并且每个电池组串联耦合到其它电池组。 散热器被分段，其中每个散热片段在单个电池组内热耦合到电池，并且其中每个散热片段与相邻散热片段电隔离。 散热片段与至少一个冷却剂导管热耦合并与其电隔离，冷却剂导管又连接到热管理系统。

    Cooling Device For A Vehicle Battery, And Vehicle Battery With Cooling Device
    8.
    发明申请
    Cooling Device For A Vehicle Battery, And Vehicle Battery With Cooling Device 有权
    车载电池冷却装置及带冷却装置的车载电池

    公开(公告)号：US20150079442A1

    公开(公告)日：2015-03-19

    申请号：US14386834

    申请日：2013-03-21

    申请人： Valeo Klimasysteme GmbH

    发明人： Roland Haussmann

    IPC分类号： H01M10/613 ,  H01M10/6568 ,  H01M10/625

    CPC分类号： H01M10/625 ,  F28F3/12 ,  F28F9/02 ,  F28F9/026 ,  H01M10/613 ,  H01M10/651 ,  H01M10/6556 ,  H01M10/6568

    摘要： A cooling device for a vehicle battery is provided with a cooling plate (22) comprising a first plate part (24) which faces towards the battery (10) and has a first wall thickness (di), comprising a second plate part (30) which has a second wall thickness (d2), and comprising a multiplicity of depressions (32) formed in the second plate part (30). The cooling plate (22) has a multiplicity of refrigerant ducts (34) with a first duct cross section, said refrigerant ducts being formed between the first and second plate parts (24, 30) in the depressions (32) of the second plate part (30). The cooling plate (22) has a distributor portion (42) and a collector portion which each have at least one connection (46) for a refrigerant feed line (56) and a refrigerant return line. The wall of the distributor portion (42) and/or of the collector portion (44) is formed at least in portions by a component (52) additional to the first and second plate parts (24, 30).

    摘要翻译： 一种用于车辆电池的冷却装置设置有冷却板（22），该冷却板包括朝向电池（10）的第一板部分（24），并具有第一壁厚（di），包括第二板部分（30） 其具有第二壁厚（d2），并且包括形成在第二板部（30）中的多个凹部（32）。 冷却板（22）具有多个具有第一管道截面的制冷剂管道（34），所述制冷剂管道形成在第二板部分（32）的第一和第二板部分（24,30）之间， （30）。 冷却板（22）具有分配器部分（42）和收集部分，每个部分具有用于制冷剂供给管线（56）和制冷剂返回管线的至少一个连接部（46）。 分配器部分（42）和/或收集器部分（44）的壁通过附加到第一和第二板部件（24,30）的部件（52）至少部分地形成。

    Circuits and methods for heating batteries in series using resonance components in series
    10.
    发明授权
    Circuits and methods for heating batteries in series using resonance components in series 有权
    使用串联谐振元件串联加热电池的电路和方法

    公开(公告)号：US08823317B2

    公开(公告)日：2014-09-02

    申请号：US13189114

    申请日：2011-07-22

    申请人： Wenhui Xu ,  Yaochuan Han ,  Wei Feng ,  Qinyao Yang ,  Wenjin Xia ,  Shibin Ma

    发明人： Wenhui Xu ,  Yaochuan Han ,  Wei Feng ,  Qinyao Yang ,  Wenjin Xia ,  Shibin Ma

    IPC分类号： H02J7/00 ,  H05B1/00 ,  H01L23/34

    CPC分类号： H01L23/345 ,  H01L2924/0002 ,  H01M10/615 ,  H01M10/625 ,  H01M10/651 ,  H01M10/657 ,  H01M10/6571 ,  H01M10/6572 ,  H02J7/0014 ,  H02J7/0054 ,  H02J7/0075 ,  H02J7/0091 ,  H02J7/0093 ,  H02M3/158 ,  Y02E60/12 ,  Y02T10/7055 ,  H01L2924/00

    摘要： Circuit and method for heating first and second batteries. The heating circuit includes first and second switch units, first and second damping components, first and second current storage components, switching control module and charge storage component. The first battery, first damping and current storage components, first switch unit and charge storage component are connected in a first loop to form a first charging/discharging circuit. The second battery, second damping and current storage components, charge storage component and second switch unit are connected in a second loop to form a second charging/discharging circuit. When the charge storage component is charged or discharges, charging/discharging current in the second charging/discharging circuit is reverse to that in the first charging/discharging circuit. The switching control module controls the first and second switch units to switch on in alternate, so as to control electric energy flow among the first battery, charge storage component and second battery.

    摘要翻译： 用于加热第一和第二电池的电路和方法。 加热电路包括第一和第二开关单元，第一和第二阻尼组件，第一和第二电流存储组件，开关控制模块和电荷存储组件。 第一电池，第一阻尼和电流存储部件，第一开关单元和电荷存储部件在第一回路中连接以形成第一充电/放电电路。 第二电池，第二阻尼和电流存储部件，电荷存储部件和第二开关单元在第二回路中连接以形成第二充电/放电电路。 当电荷存储部件充电或放电时，第二充电/放电电路中的充电/放电电流与第一充电/放电电路中的相反。 开关控制模块控制第一和第二开关单元交替接通，以便控制第一电池，电荷存储部件和第二电池之间的电能流动。