Ferroelectrically augmented contact electrification enables efficient acoustic energy transfer through liquid and solid media
Hyun Soo Kim, Sunghoon Hur, Dong-Gyu Lee, Joonchul Shin, Huimin Qiao, Seunguk Mun, Hoontaek Lee, Wonkyu Moon, Yunseok Kim, Jeong Min Baik, Chong‐Yun Kang, Jong Hoon Jung, Hyun‐Cheol Song
Abstract
Acoustic energy transfer using ferroelectrically augmented triboelectric receivers can efficiently deliver energy to implantable medical devices, marine cable operation sensors, and electronic devices with electromagnetic interference shielding cases.
Topics & Concepts
Contact electrificationElectrificationEnergy transferMaterials scienceSolid surfaceAcousticsEngineering physicsElectrical engineeringChemistryComposite materialPhysicsEngineeringElectricityTriboelectric effectChemical physicsAdvanced Sensor and Energy Harvesting MaterialsInnovative Energy Harvesting TechnologiesEnergy Harvesting in Wireless Networks