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2. 发明授权

US09160198B2 Battery charging method and device using the same 有权
标题翻译：电池充电方法及其使用方法
公开(公告)号：US09160198B2
公开(公告)日：2015-10-13
申请号：US13948679
申请日：2013-07-23
申请人： DELTA ELECTRONICS, INC.
发明人： Cheng-Chieh Chan , Yu-Lin Su , Chih-Hung Hsiao
IPC分类号： H02J7/00 , H02J7/34
CPC分类号： H02J7/34 , Y02E10/766
摘要： The battery charging method includes: defining first to third charging regions according to a first predetermined voltage and the charging saturation voltage of a battery; determining a charging region of the battery according to the initial voltage of the battery, and determining a threshold charging current according to the charging regions of the battery; charging the battery according to the threshold charging current; continuously measuring a plurality of voltages in the battery during a predetermined period and determining an average voltage of the battery; determining if the previously determined charging region of the battery has changed according to the average voltage of the battery; and when the charging region of the battery has changed and the average voltage of the battery is lower than the charging saturation voltage, then lowering the threshold charging current and repeating the above steps.
摘要翻译：电池充电方法包括：根据第一预定电压和电池的充电饱和电压来定义第一至第三充电区域; 根据电池的初始电压确定电池的充电区域，以及根据电池的充电区域确定阈值充电电流; 根据阈值充电电流对电池充电; 在预定时间内连续地测量电池中的多个电压并确定电池的平均电压; 确定电池的先前确定的充电区域是否根据电池的平均电压而改变; 并且当电池的充电区域改变并且电池的平均电压低于充电饱和电压时，则降低阈值充电电流并重复上述步骤。

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