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Battery charge limit prediction method, battery quick charge method and apparatus using the same

机译:电池电量极限预测方法,电池快速充电方法以及使用该方法的设备

摘要

Provided are a method of predicting a battery charge limit not to cause lithium (Li)-plating, and a battery charging method and apparatus capable of quickly charging a battery based on the battery charge limit. A battery charge limit prediction method according to the present disclosure includes (a) fabricating a three-electrode cell including a unit cell and a reference electrode, (b) measuring a negative electrode potential (CCV) based on a state of charge (SOC) while charging the three-electrode cell, and (c) determining a point at which the negative electrode potential is not dropped but starts to be constant, as a lithium (Li)-plating occurrence point, and setting the Li-plating occurrence point as a charge limit.
机译:提供了一种预测不会引起锂(Li)电镀的电池电量极限的方法,以及能够基于电池电量极限对电池快速充电的电池充电方法和装置。根据本公开的电池充电极限预测方法包括:(a)制造包括单元电池和参考电极的三电极电池;(b)基于充电状态(SOC)测量负极电位(CCV)。在对三电极电池充电的同时,(c)确定负极电位没有下降而是开始恒定的点作为锂(Li)电镀发生点,并将Li电镀发生点设置为收费限额。

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