A method of charging a battery comprising one or more rechargeable battery cells, the method comprising the steps of: obtaining information on a cell series type of rechargeable battery cells; obtaining a setpoint input for a volume average setpoint (SPavgT, SPavgD) and a gradient setpoint (SPgradT, SPgradD) for both temperature and degradation; obtaining a model current versus time curve for a specific cell series type, the model being optimized for any one of a charging time, an internal temperature, a degradation accumulation, an internal degradation gradient, and an internal temperature of a battery cell of a cell type, and the model current versus time curve having at least one of the set points as a parameter; a charging current is applied to the rechargeable battery cell according to a current-to-time curve based on the obtained model current-to-time curve and the obtained setpoint input.
一种对包括一个或多个可充电电池单元的电池充电的方法,该方法包括以下步骤:获得关于可充电电池单元的单元系列类型的信息;获得关于温度和降解两者的体积平均设定点(SPavgT,SPavgD)和梯度设定点(SPgradT,SPgradD)的设定点输入;获得针对特定单元系列类型的模型电流对时间曲线,模型针对单元类型的电池单元的充电时间、内部温度、降解累计、内部降解梯度和内部温度中的任何一个被优化,并且模型电流对时间曲线具有设定点中的至少一个作为参数;基于所获得的模型电流对时间曲线和所获得的设定点输入,根据电流对时间曲线将充电电流施加到可充电电池单元。
Fast battery charging
快速电池充电
2024-11-22
Patent
Electronic Resource
Chinese