Cathode active material comprising additive for improving overdischarge-performance and lithium secondary battery using the same
    1.
    发明申请
    Cathode active material comprising additive for improving overdischarge-performance and lithium secondary battery using the same 审中-公开
    包含用于改善过放电性能的添加剂和使用其的锂二次电池的阴极活性材料

    公开(公告)号:US20070015055A1

    公开(公告)日:2007-01-18

    申请号:US10552529

    申请日:2004-04-06

    IPC分类号: H01M4/48 H01M4/50 H01M4/52

    摘要: Disclosed is a cathode active material providing a cell performance that is not adversely affected by overdischarge, and a lithium secondary cell using the same. More particularly, the cathode active material for a lithium secondary cell comprises a lithium-transition metal oxide capable of lithium ion intercalation/deintercalation, wherein the cathode active material further comprises a lithium manganese oxide having a layered structure represented by the following formula 1 as an additive:[formula 1] LiMxMn1-x02 wherein, x is a number satisfying 0.05 x

    摘要翻译: 公开了提供不会过度放电的不利影响的电池性能的正极活性材料和使用其的锂二次电池。 更具体地说,锂二次电池用正极活性物质包括能够进行锂离子嵌入/脱嵌的锂 - 过渡金属氧化物,其中,所述正极活性物质还含有具有由下式1表示的层状结构的锂锰氧化物 添加剂:[式1]其中,x是满足0.05×<0.5的数,M是<! - SIPO - > 选自Cr,Al,Ni,Mn和Co中的至少一种金属。用作锂二次电池正极活性物质的添加剂的式1的锂锰氧化物提供的锂离子的量为 补偿在阳极或更多的不可逆的锂离子消耗反应,从而提供通过过放电容量损失低的锂二次电池。

    Secondary battery with an improved safety
    2.
    发明申请
    Secondary battery with an improved safety 有权
    二次电池具有改进的安全性

    公开(公告)号:US20060159990A1

    公开(公告)日:2006-07-20

    申请号:US10563537

    申请日:2004-07-09

    IPC分类号: H01M2/02 H01M2/06

    摘要: The present invention provides a secondary battery comprising a battery package which encloses the outer perimeter of the secondary battery and covers the entire outer surface of positive and negative electrodes and a portion of each terminal of the positive and negative electrodes, wherein the battery package is formed of a laminate film comprising an outer polymer layer, an inner aluminum layer and an adhesive layer formed on a portion of the inner surface of the aluminum layer, the aluminum layer of the battery package being electrically connected with either of the positive and negative terminals. In another aspect, the invention provides a secondary battery comprising a battery package which encloses the outer perimeter of the secondary battery and covers the entire outer surface of positive and negative electrodes and a portion of each terminal of the positive and negative electrodes, wherein the battery package is formed of a laminate film comprising an outer polymer layer, an inner aluminum layer and an adhesive layer formed on a portion of the inner surface of the aluminum layer, and further comprises at least one electrically conductive metal foil on at least one of the outer upper and lower surfaces thereof, and each of the electrically conductive metal foil is electrically connected with either of the positive and negative terminals. In the inventive secondary battery, current occurring in conditions such as nail penetration can flow to either the aluminum layer of the package or the metal foil outside the package so as to inhibit heat generation inside the battery, thus improving the safety of the battery.

    摘要翻译: 本发明提供了一种二次电池,其包括封装二次电池外周并覆盖正电极和负电极的整个外表面以及正极和负极的每个端子的一部分的电池组,其中形成电池组 包括外层聚合物层,内铝层和形成在铝层内表面的一部分上的粘合层的层压膜,电池封装的铝层与正端和负端之一电连接。 另一方面,本发明提供了一种二次电池,其包括封装二次电池外周并覆盖正电极和负极的整个外表面以及正电极和负电极的每个端子的一部分的电池组,其中电池 封装由层叠膜形成,该层压膜包括形成在铝层的内表面的一部分上的外聚合物层,内铝层和粘合层,并且还包括至少一个导电金属箔, 其外表面和下表面,并且每个导电金属箔与正极端子和负极端子中的任一个电连接。 在本发明的二次电池中,在诸如指甲穿透等条件下发生的电流可以流到封装的铝层或封装外的金属箔,以抑制电池内的发热,从而提高电池的安全性。

    Battery safety device and battery having the same
    5.
    发明申请
    Battery safety device and battery having the same 有权
    电池安全装置和电池具有相同的功能

    公开(公告)号:US20050255376A1

    公开(公告)日:2005-11-17

    申请号:US11107685

    申请日:2005-04-15

    摘要: Disclosed is a battery safety device adapted to form an electrical circuit when compressed by a predetermined pressure or higher and convert the charged state of a battery to the discharged state, a battery having the safety device, and a method for adjusting the safety of a battery by converting the charged state of the battery to the discharged state, before the battery is damaged by a pressure, through an electrical circuit formed on a safety device by means of the pressure. The safety device has a first metal plate, a second metal plate, and a pressure-sensitive conducting film interposed between both metal plates and adapted to exhibit electrical conductivity when a predetermined pressure or higher is applied. The first and second metal plates are electrically connected to the positive and negative electrodes of the battery, respectively. The safety device connected to a battery prevents the battery from being damaged or at least from igniting or exploding, even when an external impact caused by a pressure, a nail, or a nipper or an external pressure is applied to the battery, by conducting the current of the battery to the safety device and discharging the battery before the battery is damaged by the external impact or external pressure.

    摘要翻译: 本发明公开了一种电池安全装置,其适于在被预定压力或更高压缩时形成电路,并将电池的充电状态转换为放电状态,具有该安全装置的电池以及用于调节电池安全性的方法 通过在电池被压力损坏之前,通过借助于压力在安全装置上形成的电路将电池的充电状态转换为放电状态。 安全装置具有插入在两个金属板之间的第一金属板,第二金属板和压敏导电膜,并且当施加预定压力或更高压力时适于显示导电性。 第一和第二金属板分别电连接到电池的正极和负极。 连接到电池的安全装置即使当通过压力,钉子或钳子或外部压力引起的外部冲击施加到电池时,也可以防止电池损坏或至少起火或爆炸,通过进行 在电池被外部冲击或外部压力损坏之前,电池的电流流向安全装置并放电。

    Non-aqueous electrolyte and lithium secondary battery using the same
    6.
    发明申请
    Non-aqueous electrolyte and lithium secondary battery using the same 有权
    非水电解质和锂二次电池使用相同

    公开(公告)号:US20070141475A1

    公开(公告)日:2007-06-21

    申请号:US10588481

    申请日:2004-02-10

    IPC分类号: H01M10/40 H01M4/58

    摘要: The present invention relates to a nonaqueous electrolyte solution containing new additives and a lithium secondary battery including the same. More particularly, the invention relates to a nonaqueous electrolyte solution containing a lithium salt, an electrolyte compound, a first additive compound with an oxidation initiation potential of more than 4.2 V, and a second additive compound with an oxidation initiation potential of more than 4.2 V, which is higher in oxidation initiation potential than the first additive, and deposits oxidative products or form a polymer film, in oxidation, as well as a lithium secondary battery including the same. The present invention can provide a lithium secondary battery excellent in both the battery performance and the battery safety in overcharge by the combined use of the first additive and the second battery as additives to the nonaqueous electrolyte solution.

    摘要翻译: 本发明涉及含有新添加剂的非水电解液和包含该添加剂的锂二次电池。 更具体地说,本发明涉及含有锂盐,电解质化合物,氧化起始电位大于4.2V的第一添加剂化合物和氧化起始电位大于4.2V的第二添加剂化合物的非水电解质溶液 ,其氧化起始电位高于第一添加剂,并且氧化产生氧化物或形成聚合物膜,以及包含其的锂二次电池。 本发明可以通过将第一添加剂和第二电池作为添加剂与非水电解质溶液的组合使用,提供在电池性能和电池安全性方面优异的锂二次电池。

    Refrigerator
    7.
    发明申请
    Refrigerator 审中-公开
    冰箱

    公开(公告)号:US20060070395A1

    公开(公告)日:2006-04-06

    申请号:US11143458

    申请日:2005-06-03

    申请人: Jae Lee Jae Lee June Min

    发明人: Jae Lee Jae Lee June Min

    IPC分类号: F25D17/04 F25D17/06

    摘要: A refrigerator capable of adjusting a discharge position and a quantity of cold air discharged into the refrigerator. The refrigerator includes an inner panel installed at a rear surface of a storage chamber and having cold air outlets for forming a cooling channel. The refrigerator also includes a variable duct installed at one of the cold air outlets such that the variable duct can move back and forth to vary a length of the cooling channel, and a plurality of cold air distribution holes formed in the variable duct.

    摘要翻译: 一种能够调节排出位置的冰箱以及排入冰箱的冷气的量。 冰箱包括安装在存储室的后表面的内板,并具有用于形成冷却通道的冷气出口。 冰箱还包括安装在一个冷气出口处的可变管道,使得可变管道可前后移动以改变冷却通道的长度,以及形成在可变管道中的多个冷气分配孔。

    MICROPHONE PROXIMITY DETECTION
    8.
    发明申请
    MICROPHONE PROXIMITY DETECTION 有权
    麦克风接近检测

    公开(公告)号:US20120231778A1

    公开(公告)日:2012-09-13

    申请号:US13478545

    申请日:2012-05-23

    IPC分类号: H04W24/00 H04R29/00

    摘要: A mobile communications device contains at least two microphones. One microphone is located away from the handset receiver and serves to pick up voice of a near end user of the device for transmission to the other party during a call. Another microphone is located near the handset receiver and serves to pick up acoustic output of the handset receiver (a far end signal). A signal processor measures the frequency response of the receiver. The signal processor performs spectral analysis of the receiver frequency response to determine whether or not the device is being held at the ear of the user. On that basis, the device automatically changes its operating mode, e.g., turns on or off a touch sensitive display screen during the call. Other embodiments are also described.

    摘要翻译: 移动通信设备包含至少两个麦克风。 一个麦克风位于远离手机接收器的位置,用于拾取设备的近端用户的语音,以便在通话过程中传送给对方。 另一个麦克风位于手机接收机附近,用于拾取手机接收机的声输出(远端信号)。 信号处理器测量接收机的频率响应。 信号处理器执行接收机频率响应的频谱分析,以确定设备是否被保持在用户的耳朵处。 在此基础上,设备自动改变其操作模式,例如,在通话期间打开或关闭触敏显示屏幕。 还描述了其它实施例。

    Microphone proximity detection
    9.
    发明授权
    Microphone proximity detection 有权
    麦克风接近检测

    公开(公告)号:US08189429B2

    公开(公告)日:2012-05-29

    申请号:US12242608

    申请日:2008-09-30

    IPC分类号: G01S3/80 H04M1/00

    摘要: A mobile communications device contains at least two microphones. One microphone is located away from the handset receiver and serves to pick up voice of a near end user of the device for transmission to the other party during a call. Another microphone is located near the handset receiver and serves to pick up acoustic output of the handset receiver (a far end signal). A signal processor measures the frequency response of the receiver. The signal processor performs spectral analysis of the receiver frequency response to determine whether or not the device is being held at the ear of the user. On that basis, the device automatically changes its operating mode, e.g., turns on or off a touch sensitive display screen during the call. Other embodiments are also described.

    摘要翻译: 移动通信设备包含至少两个麦克风。 一个麦克风位于远离手机接收器的位置,用于拾取设备的近端用户的语音,以便在通话过程中传送给对方。 另一个麦克风位于手机接收机附近,用于拾取手机接收机的声输出(远端信号)。 信号处理器测量接收机的频率响应。 信号处理器执行接收机频率响应的频谱分析,以确定设备是否被保持在用户的耳朵处。 在此基础上,设备自动改变其操作模式,例如,在通话期间打开或关闭触敏显示屏幕。 还描述了其它实施例。

    Triboluminescent materials and golf balls made from such materials
    10.
    发明授权
    Triboluminescent materials and golf balls made from such materials 失效
    由这些材料制成的发光材料和高尔夫球

    公开(公告)号:US07772315B2

    公开(公告)日:2010-08-10

    申请号:US11879833

    申请日:2007-07-18

    IPC分类号: A63B37/00 C09K11/00

    摘要: A golf ball made from a composition that includes at least one triboluminescent material. In one embodiment, the golf ball includes a core; an outer cover layer; one or more intermediate layers; and a coating layer disposed on the outer cover layer, wherein at least one of the core, the outer cover layer, the intermediate layer, or the coating layer comprises at least one triboluminescent material. In another embodiment, the golf ball includes a core; an outer cover layer; and one or more intermediate layers; wherein at least one of the core, the outer cover layer, or the intermediate layer comprises at least one triboluminescent material.

    摘要翻译: 由包含至少一种三元发光材料的组合物制成的高尔夫球。 在一个实施例中,高尔夫球包括芯; 外覆盖层; 一个或多个中间层; 以及设置在所述外覆盖层上的涂层,其中所述芯,所述外覆层,所述中间层或所述涂层中的至少一个包含至少一种三重发光材料。 在另一个实施例中,高尔夫球包括一个芯; 外覆盖层; 和一个或多个中间层; 其中所述芯,所述外覆盖层或所述中间层中的至少一个包含至少一种三重发光材料。