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    • 1. 发明专利
    • Method for accelerating depolarization of polarized battery to facilitate battery testing
    • 用于加速极化电池分解以方便电池测试的方法
    • JP2008233092A
    • 2008-10-02
    • JP2008095902
    • 2008-04-02
    • Allied Signal Incアライドシグナル インコーポレイテッド
    • PALANISAMY THIRUMALAI GOUNDERHOSTY JOHN ANTHONYSINGH HARMOHAN NARINJAN
    • G01R31/36H01M10/48H01M10/44H02J7/00
    • Y02E60/12
    • PROBLEM TO BE SOLVED: To provide a method of identifying a polarized battery, and then rapidly depolarizing the polarized battery, and to bring the battery in an appropriate state allowing a correct battery test after the depolarization.
      SOLUTION: This method of depolarizing a polarized rechargeable battery by charging includes processes of: (a) discharging the polarized battery to cause reduction of at least 0.1 V in an open circuit voltage; (b) detecting the open circuit voltage for determining the speed of change of the open circuit voltage; and (c) repeating the process (a) when the speed of change exceeds 10 mV/30 sec. The method also includes processes of: (a) discharging the polarized battery; (b) detecting the open circuit voltage; and (c) repeating the process (a) when a voltage-to-battery ratio (voltage per one battery) exceeds 2.13 V.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种识别极化电池的方法,然后快速去极化极化电池,并使电池处于适当的状态,允许在去极化之后进行正确的电池测试。 解决方案:通过充电对极化可再充电电池进行去极化的方法包括以下处理:(a)使极化电池放电,使开路电压降低至少0.1V; (b)检测开路电压以确定开路电压的变化速度; 和(c)当变化速度超过10mV / 30sec时重复该过程(a)。 该方法还包括以下处理:(a)放电极化电池; (b)检测开路电压; (c)当电压与电池之比(每一个电池的电压)超过2.13V时重复该过程(a)。版权所有:(C)2009,JPO&INPIT