Research Conceptual Diagram (IMAGE)
Caption
The preparation of the composite film (top left) and the PENG from coconut husk and PVDF (top right). (Bottom left) the PENG device integrated into a face mask for breathing pattern monitoring. (Bottom right) the electrical voltage output of the device.
Credit
Figure courtesy: Prof. Kim from DGIST.
Usage Restrictions
Figure courtesy: Prof. Kim from DGIST.
License
Original content