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lithium-ion secondary battery charging and discharging method, lithium-ion secondary battery charging and discharging system and information processing device

机译:锂离子二次电池充放电方法,锂离子二次电池充放电系统及信息处理装置

摘要

A first threshold that is lower than a progressively deteriorating SOC that is an SOC in which a battery performance of the lithium ion secondary battery deteriorates when the lithium ion secondary battery is stored and a second threshold that is greater than the progressively deteriorating SOC are preset. A computer controls a switch provided between electric wires and the lithium ion secondary battery, an electric power supply source that supplies electric power necessary to charge the lithium ion secondary battery and a load that consumes electric power discharged from the lithium ion secondary battery are connected to the electric wires, such that a charging operation for the lithium ion secondary battery is continued from the first threshold to the second threshold when the lithium ion secondary battery is charged based on value of the SOC of the lithium ion secondary battery, the value of the SOC is transmitted from a monitor device that detects the value of the SOC of the lithium ion secondary battery and that controls the switch such that a discharging operation for the lithium ion secondary battery is continued from the second threshold to the first threshold when the lithium ion secondary battery is discharged.
机译:低于逐渐劣化的SOC的第一阈值,该第一阈值是在储存锂离子二次电池时锂离子二次电池的电池性能劣化的SOC的第二阈值,并且该第二阈值大于逐渐劣化的SOC。计算机连接到设置在电线和锂离子二次电池之间的开关,连接了提供给锂离子二次电池充电所需的电力的电源和消耗从锂离子二次电池释放的电力的负载。电线,使得当基于锂离子二次电池的SOC值对锂离子二次电池充电时,锂离子二次电池的充电操作从第一阈值持续到第二阈值。 SOC从监视装置发送,该监视装置检测锂离子二次电池的SOC的值并控制该开关,使得当锂离子二次电池时,锂离子二次电池的放电操作从第二阈值持续到第一阈值。二次电池已放电。

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