一种用于无线传感器节点电源管理的实用超级电容器模型

In this paper, a new practical method is presented to estimate supercapacitor state for wireless sensor nodes. The self-discharge process of supercapacitor, as an energy storage device in sensor nodes, is usually considered as the main factor that needs to be taken into account for power management. Recent studies have demonstrated that a supercapacitor charge-redistribution process may also have ...