Research Article

Design and Experimental Evaluation on an Advanced Multisource Energy Harvesting System for Wireless Sensor Nodes

Figure 14

Comparative analysis of the lithium polymer battery charge power. Negative value in this figure denotes the discharge power of the lithium polymer battery and super capacitor. (a) With a 25 mF super capacitor. (b) Without super capacitor.
671280.fig.0014a
(a)
671280.fig.0014b
(b)