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公开(公告)号：US20130169234A1
公开(公告)日：2013-07-04
申请号：US13338380
申请日：2011-12-28
IPC分类号： H02J7/00
CPC分类号： H01M10/44 , G01R31/3624 , G01R31/3679 , H01M10/443 , H01M10/448 , H01M10/48 , H01M10/486
摘要： A system and method of use including a controller responsive to a deviation in absolute value or relative slope and operable to terminate a discharge operation in an energy storage device is provided. The absolute value or relative slope is determined at sampling frequency based upon a combination of measured operating parameters, for example, potential and current. Any deviation in the absolute value or relative slope indicates that a threshold limit in the available energy of the system has been reached, for example when active materials in the device are at a point of depletion, indicating a need to cease the discharge operation. The system and method operate on a real-time basis, providing instantaneous SOH information with regard to the device.
摘要翻译： 提供了一种系统和使用方法，其包括响应于绝对值或相对斜率的偏差并可操作以终止能量存储装置中的放电操作的控制器。 基于测量的操作参数（例如电位和电流）的组合，以采样频率确定绝对值或相对斜率。 绝对值或相对斜率的任何偏差表示已经达到系统可用能量的阈限，例如当器件中的活性材料处于耗尽点时，表示需要停止放电操作。 该系统和方法在实时的基础上运行，提供关于设备的即时SOH信息。
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公开(公告)号：US09147910B2
公开(公告)日：2015-09-29
申请号：US13338380
申请日：2011-12-28
CPC分类号： H01M10/44 , G01R31/3624 , G01R31/3679 , H01M10/443 , H01M10/448 , H01M10/48 , H01M10/486
摘要： A system and method of use including a controller responsive to a deviation in absolute value or relative slope and operable to terminate a discharge operation in an energy storage device is provided. The absolute value or relative slope is determined at sampling frequency based upon a combination of measured operating parameters, for example, potential and current. Any deviation in the absolute value or relative slope indicates that a threshold limit in the available energy of the system has been reached, for example when active materials in the device are at a point of depletion, indicating a need to cease the discharge operation. The system and method operate on a real-time basis, providing instantaneous SOH information with regard to the device.
摘要翻译： 提供了一种系统和使用方法，其包括响应于绝对值或相对斜率的偏差并可操作以终止能量存储装置中的放电操作的控制器。 基于测量的操作参数（例如电位和电流）的组合，以采样频率确定绝对值或相对斜率。 绝对值或相对斜率的任何偏差表示已经达到系统可用能量的阈限，例如当器件中的活性材料处于耗尽点时，表示需要停止放电操作。 该系统和方法在实时的基础上运行，提供关于设备的即时SOH信息。
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公开(公告)号：US20140028268A1
公开(公告)日：2014-01-30
申请号：US13557676
申请日：2012-07-25
IPC分类号： H02J7/00
CPC分类号： H02J7/00 , H02J7/0047
摘要： A method for a rechargeable battery is disclosed that includes applying a charge voltage to the rechargeable battery; monitoring a battery voltage and a battery current of the rechargeable battery; and identifying a top of charge condition when for a defined time period the battery voltage is within a voltage tolerance of the charge voltage and the battery current is within a current tolerance of a threshold current. Also disclosed is a rechargeable battery system.
摘要翻译： 公开了一种用于可再充电电池的方法，包括向可再充电电池施加充电电压; 监测所述可再充电电池的电池电压和电池电流; 以及当在规定的时间段内电池电压在充电电压的电压容限内并且电池电流在阈值电流的电流公差之内时，识别充电状态的顶部。 还公开了一种可再充电电池系统。
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公开(公告)号：US09148025B2
公开(公告)日：2015-09-29
申请号：US13557676
申请日：2012-07-25
CPC分类号： H02J7/00 , H02J7/0047
摘要： A method for a rechargeable battery is disclosed that includes applying a charge voltage to the rechargeable battery; monitoring a battery voltage and a battery current of the rechargeable battery; and identifying a top of charge condition when for a defined time period the battery voltage is within a voltage tolerance of the charge voltage and the battery current is within a current tolerance of a threshold current. Also disclosed is a rechargeable battery system.
摘要翻译： 公开了一种用于可再充电电池的方法，包括向可再充电电池施加充电电压; 监测所述可再充电电池的电池电压和电池电流; 以及当在规定的时间段内电池电压在充电电压的电压容限内并且电池电流在阈值电流的电流公差之内时，识别充电状态的顶部。 还公开了一种可再充电电池系统。
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