公开(公告)号：US20100045298A1

公开(公告)日：2010-02-25

申请号：US12605930

申请日：2009-10-26

申请人： Noriyasu Iwane ,  Atsushi Kimura ,  Yuichi Watanabe ,  Toshiyuki Sato ,  Fumikazu Iwahana

发明人： Noriyasu Iwane ,  Atsushi Kimura ,  Yuichi Watanabe ,  Toshiyuki Sato ,  Fumikazu Iwahana

IPC分类号： G01N27/416

CPC分类号： G01R31/3662 ,  G01R31/3624 ,  G01R31/3679

摘要： A method for detecting SOC and SOH of a storage battery includes: calculating an SOC value of the storage battery with use of an SOC calculation unit based on a measured voltage value or a measured current value of the storage battery and calculating an SOH value of the storage battery with use of an SOH calculation unit based on the SOC value; further calculating a new SOC value with use of the SOC calculation unit based on the SOH value and calculating a new SOH value with use of the SOH calculation unit based on the new SOC value, these further calculations of SOC value and SOH value being repeated a prescribed n times of at least one so as to obtain an nth calculated SOC value and an nth calculated SOH value; outputting the nth calculated SOH value as an SOH output value and outputting the nth calculated SOH value as an SOC output value; and storing the SOH output value into a memory.

摘要翻译： 一种用于检测蓄电池的SOC和SOH的方法，包括：基于测量的电压值或蓄电池的测量电流值，利用SOC计算单元计算蓄电池的SOC值，并计算蓄电池的SOH值 基于SOC值使用SOH计算单元的蓄电池; 利用基于SOH值的SOC计算单元进一步计算新的SOC值，并且基于新的SOC值利用SOH计算单元计算新的SOH值，这些SOC值和SOH值的再次计算被重复a 规定n次以上，以获得第n个计算的SOC值和第n个计算的SOH值; 输出第n个计算的SOH值作为SOH输出值，并输出第n个计算的SOH值作为SOC输出值; 并将SOH输出值存储到存储器中。

公开(公告)号：US5549992A

公开(公告)日：1996-08-27

申请号：US320863

申请日：1994-10-11

申请人： Noriyasu Iwane ,  Harauo Sawa

发明人： Noriyasu Iwane ,  Harauo Sawa

IPC分类号： H01M4/32 ,  H01M4/52 ,  H01M10/30 ,  H01M4/02

CPC分类号： H01M4/32 ,  H01M4/52 ,  Y10T29/49108

摘要： Provided are a method for preparing a nickel hydroxide for a nickel electrode, which comprises solidly dissolving ions of other metals than nickel in a nickel hydroxide, and eluting a partial amount of the metal, a method for manufacturing a nickel electrode, which comprises filling a porous current collector with an active material paste consisting mainly of the resulting nickel hydroxide, and an alkaline secondary battery which incorporates the nickel electrode as a positive electrode therein. This nickel hydroxide restrains deformation or expansion of the nickel electrode and lowering of the discharge capacity of the battery despite repeated charge/discharge cycles of the battery.

摘要翻译： 提供一种制备用于镍电极的氢氧化镍的方法，其包括在氢氧化镍中固溶镍以外的其它金属的离子，以及部分量的金属的洗脱，镍电极的制造方法，该方法包括： 具有主要由所得氢氧化镍组成的活性材料糊料的多孔集电器和其中包含镍电极作为正极的碱性二次电池。 尽管电池的重复充电/放电循环，镍氢氧化物抑制镍电极的变形或膨胀，并降低电池的放电容量。

公开(公告)号：US09091739B2

公开(公告)日：2015-07-28

申请号：US13360362

申请日：2012-01-27

申请人： Noriyasu Iwane ,  Koji Fujimura

发明人： Noriyasu Iwane ,  Koji Fujimura

IPC分类号： G01N27/416 ,  G01R31/36

CPC分类号： G01R31/3662 ,  G01R31/3624 ,  G01R31/3679

摘要： A method for detecting SOC and SOH of a storage battery includes: calculating an SOC value of the storage battery with use of an SOC calculation unit based on a measured voltage value or a measured current value of the storage battery and calculating an SOH value of the storage battery with use of an SOH calculation unit based on the SOC value; further calculating a new SOC value with use of the SOC calculation unit based on the SOH value and calculating a new SOH value with use of the SOH calculation unit based on the new SOC value, these further calculations of SOC value and SOH value being repeated a prescribed n times of at least one so as to obtain an nth calculated SOC value and an nth calculated SOH value; outputting the nth calculated SOH value as an SOH output value and outputting the nth calculated SOH value as an SOC output value; and storing the SOH output value into a memory.

公开(公告)号：US20090030626A1

公开(公告)日：2009-01-29

申请号：US11987615

申请日：2007-12-03

申请人： Noriyasu Iwane ,  Yuichi Watanabe ,  Toshiyuki Sato ,  Atsushi Kimura ,  Fumikazu Iwahana

发明人： Noriyasu Iwane ,  Yuichi Watanabe ,  Toshiyuki Sato ,  Atsushi Kimura ,  Fumikazu Iwahana

IPC分类号： G01R31/36

CPC分类号： G01R31/3651 ,  G01R31/362

摘要： The present invention provides a battery remaining electrical charge/remaining capacity estimating method which makes it possible to obtain a convergence value of a battery open circuit voltage with high accuracy and in a short time.The method includes a voltage estimating step of obtaining a stable open circuit voltage estimated value after a lapse of desired time, the step including: a step of using an approximate function including a plurality of exponential function terms of time and a plurality of coefficients, stopping charge or discharge operation for a predetermined time, measuring a battery voltage over time during the time and using an obtained relation between the battery voltage and the time as a basis to determine the coefficients; and a step of determining at least one power coefficient of inferior logarithm of the exponential function terms based on temperature by expressing the coefficient as a previously obtained function of temperature.

摘要翻译： 本发明提供一种电池剩余电量/剩余容量估计方法，其能够以高精度和短时间获得电池开路电压的收敛值。 该方法包括电压估计步骤，在经过所需时间之后获得稳定的开路电压估计值，该步骤包括：使用包括时间和多个系数的多个指数函数项的近似函数的步骤，停止 充电或放电操作预定时间，在时间期间测量电池电压随时间的推移，并且使用获得的电池电压和时间之间的关系作为确定系数的基础; 以及通过将该系数表示为先前获得的温度函数，基于温度来确定指数函数项的下对数的至少一个幂系数的步骤。

公开(公告)号：US20060186890A1

公开(公告)日：2006-08-24

申请号：US11317286

申请日：2005-12-27

申请人： Noriyasu Iwane ,  Yuichi Watanabe ,  Takezo Sugimura ,  Toshiyuki Satoh ,  Atsushi Kimura ,  Fumikazu Iwahana ,  Katsumi Inaniwa ,  Tetsuya Kanou

发明人： Noriyasu Iwane ,  Yuichi Watanabe ,  Takezo Sugimura ,  Toshiyuki Satoh ,  Atsushi Kimura ,  Fumikazu Iwahana ,  Katsumi Inaniwa ,  Tetsuya Kanou

IPC分类号： G01N27/416

CPC分类号： G01R31/3662 ,  G01R31/3675 ,  G01R31/3679

摘要： A method for determining deterioration of accumulator battery hooked up with loads in a system based on results of measuring internal resistances of an accumulator battery, the method comprising the steps of; predetermining as a specified temperature a temperature at which the deterioration of the accumulator battery is determined; calculating in advance temperature correction coefficients of the internal resistances from changes of the internal resistances depending on temperatures; predetermining resistance-voltage conversion factors to convert between the internal resistances at the specified temperature and terminal discharge voltages of the accumulator battery which are obtained at the specified temperature under a condition of flowing predetermined discharge currents from the accumulator battery; measuring the internal resistances of the accumulator battery and temperature of the accumulator battery at an internal resistance measurement; converting the measured internal resistance values into the internal resistance values at the specified temperature with use of the temperature correction coefficients of the internal resistances; converting the internal resistance values at the specified temperature into the terminal discharge voltage values of the accumulator battery at the specified temperature with use of the resistance-voltage conversion factors; and determining whether the accumulator battery is deteriorated or not by means of comparison of the terminal discharge voltage values of the accumulator battery at the specified temperature and a predetermined threshold value as a deterioration judgment standard.

摘要翻译： 一种用于基于测量蓄电池的内部电阻的结果来确定在系统中负载耦合的蓄电池的劣化的方法，所述方法包括以下步骤： 预先确定蓄电池电池劣化的温度为指定温度; 根据温度从内部电阻的变化中预先计算内部电阻的温度校正系数; 预先确定电阻 - 电压转换系数，以在从蓄电池流动预定的放电电流的条件下，在规定温度下获得的内部电阻和蓄电池的终端放电电压之间转换; 在内部电阻测量时测量蓄电池的内部电阻和蓄电池的温度; 使用内部电阻的温度校正系数将所测量的内部电阻值转换为指定温度下的内部电阻值; 使用电阻 - 电压转换因子将指定温度下的内部电阻值转换为指定温度下蓄电池的端子放电电压值; 并且通过将在规定温度下的蓄电池的端子排出电压值与预定阈值进行比较来判定蓄电池是否劣化为劣化判定基准。