摘要 |
Provided are a film type element for energy harvesting and storing, and an electronic device having the same. The film type element (100) for energy harvesting and storing according to an embodiment of the present invention includes: a thin film type energy harvesting unit (110) having a plurality of piezoelectric elements (111) converting mechanical energy into electrical energy, for storing the electrical energy generated from the piezoelectric elements (111) in an energy storage unit (120); the thin film type energy storage unit (120) bonded to one side surface of the energy harvesting unit (110), for storing the electrical energy generated from the energy harvesting unit (110); a thin film type housing unit (130) integrating the energy harvesting unit (110) and the energy storage unit (120) into a form of one thin film. According to the film type element for energy harvesting and storing of the present invention, the energy harvesting unit having the thin film type piezoelectric elements, the thin film type energy storage unit, and the thin film type housing unit of a flexible structure are provided, so that the electrical energy is stored after converting the mechanical energy into the electrical energy, and the flexible thin film type element for energy harvesting and storing can be provided. |