Patent ID: 11870372
Assignee: THE JOHNS HOPKINS UNIVERSITY
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 10:
11. The energy harvesting device of claim 1, wherein:
the piezoelectric nanocomposite comprises a surface having at least one arch;
the second piezoelectric electrode is a first conformal layer positioned on the surface and comprises an arch;
the energy harvesting device further comprises an insulator;
the insulator is a second conformal layer positioned on the second piezoelectric electrode and comprises an arch;
the first electrostatic electrode is a third conformal layer positioned on the insulator and comprises an arch;
the electret film is a planar electret film positioned on the first electrostatic electrode; and
the second electrostatic electrode is a planar second electrostatic electrode positioned on the electret film.