Non-aqueous electrolyte and secondary battery using the same
    11.
    发明申请
    Non-aqueous electrolyte and secondary battery using the same 有权
    非水电解质和二次电池使用相同

    公开(公告)号:US20090239154A1

    公开(公告)日:2009-09-24

    申请号:US12310489

    申请日:2007-08-24

    CPC classification number: H01M10/0567

    Abstract: Disclosed is an electrolyte for a secondary battery comprising an electrolyte salt and an electrolyte solvent, the electrolyte further comprising both a cyclic diester compound and a sulfinyl group-containing compound. Also, disclosed is an electrode having a solid electrolyte interface (SEI) film partially or totally formed on a surface thereof, the SEI film being formed by electrical reduction of the above compounds. Further, a secondary battery comprising the electrolyte and/or the electrode is disclosed.

    Abstract translation: 公开了一种包含电解质盐和电解质溶剂的二次电池用电解质,电解质还包含环状二酯化合物和含亚硫酰基化合物。 此外,公开了在其表面上部分或全部形成固体电解质界面(SEI)膜的电极,通过上述化合物的电还原形成SEI膜。 此外,公开了包含电解质和/或电极的二次电池。

    Nonaqueous Electrolyte Lithium Secondary Battery
    18.
    发明申请
    Nonaqueous Electrolyte Lithium Secondary Battery 有权
    非水电解质锂二次电池

    公开(公告)号:US20120202123A1

    公开(公告)日:2012-08-09

    申请号:US12740491

    申请日:2010-04-29

    Abstract: A lithium secondary battery comprises an anode capable of intercalating or disintercalating lithium ions, a cathode configured with a lithium-containing oxide, and a nonaqueous electrolyte solution. The lithium-containing oxide comprises a lithium nickel based oxide. The nonaqueous electrolyte solution comprises vinyl ethylene carbonate (VEC) and a mono-nitrile compound. This lithium secondary battery solves the deterioration of charge/discharge cycle characteristics caused by a lithium nickel based oxide used for a cathode, and also controls the decomposition reaction of electrolyte to solve the swelling phenomenon even though the battery is stored at a high temperature or charged/discharged in a fully-charged state, thereby improving high-temperature life characteristics.

    Abstract translation: 锂二次电池包括能够插入或脱嵌锂离子的阳极,由含锂氧化物构成的阴极和非水电解质溶液。 含锂氧化物包含锂镍氧化物。 非水电解质溶液包括乙烯基碳酸亚乙酯(VEC)和单腈化合物。 这种锂二次电池解决了用于阴极的锂镍基氧化物引起的充放电循环特性的恶化,并且还控制电解质的分解反应以解决膨胀现象,即使电池在高温或充电下储存 /以完全充电状态放电,从而提高高温寿命特性。

    SYSTEM AND METHOD FOR ESTIMATING LONG TERM CHARACTERISTICS OF BATTERY
    19.
    发明申请
    SYSTEM AND METHOD FOR ESTIMATING LONG TERM CHARACTERISTICS OF BATTERY 有权
    用于估计电池长期特性的系统和方法

    公开(公告)号:US20110191278A1

    公开(公告)日:2011-08-04

    申请号:US12674647

    申请日:2008-08-21

    CPC classification number: G01R31/3651 G06N7/00

    Abstract: A system for estimating long term characteristics of a battery includes a learning data input unit for receiving initial characteristic learning data and long term characteristic learning data of a battery to be a learning object; a measurement data input unit for receiving initial characteristic measurement data of a battery to be an object for estimation of long term characteristics; and an artificial neural network operation unit for receiving the initial characteristic learning data and the long term characteristic learning data from the learning data input unit to allow learning of an artificial neural network, receiving the initial characteristic measurement data from the measurement data input unit and applying the learned artificial neural network thereto, and thus calculating long term characteristic estimation data from the initial characteristic measurement data of the battery and outputting the long term characteristic estimation data.

    Abstract translation: 一种用于估计电池的长期特性的系统包括用于接收作为学习对象的电池的初始特征学习数据和长期特征学习数据的学习数据输入单元; 测量数据输入单元,用于接收作为用于估计长期特性的对象的电池的初始特性测量数据; 以及人工神经网络操作单元,用于从学习数据输入单元接收初始特征学习数据和长期特征学习数据,以允许学习人造神经网络,从测量数据输入单元接收初始特征测量数据并应用 从而从电池的初始特性测量数据计算长期特征估计数据并输出长期特征估计数据。

    Non-aqueous electrolyte and secondary battery using the same
    20.
    发明授权
    Non-aqueous electrolyte and secondary battery using the same 有权
    非水电解质和二次电池使用相同

    公开(公告)号:US07972733B2

    公开(公告)日:2011-07-05

    申请号:US12310489

    申请日:2007-08-24

    CPC classification number: H01M10/0567

    Abstract: Disclosed is an electrolyte for a secondary battery comprising an electrolyte salt and an electrolyte solvent, the electrolyte further comprising both a cyclic diester compound and a sulfinyl group-containing compound. Also, disclosed is an electrode having a solid electrolyte interface (SEI) film partially or totally formed on a surface thereof, the SEI film being formed by electrical reduction of the above compounds. Further, a secondary battery comprising the electrolyte and/or the electrode is disclosed.

    Abstract translation: 公开了一种包含电解质盐和电解质溶剂的二次电池用电解质,电解质还包含环状二酯化合物和含亚硫酰基化合物。 此外,公开了在其表面上部分或全部形成固体电解质界面(SEI)膜的电极,通过上述化合物的电还原形成SEI膜。 此外,公开了包含电解质和/或电极的二次电池。

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