Halogen regulation of inorganic perovskites toward robust triboelectric nanogenerators and charging polarity series
Xueping Yu, Yudi Wang, Jihua Zhang, Jialong Duan, Xiya Yang, Liming Liu, Qunwei Tang
Abstract
CsPbX<sub>3</sub>(X = Cl<sup>−</sup>, Br<sup>−</sup>, I<sup>−</sup>) halide perovskites are investigated focusing on their triboelectric charging behaviors. A modified series containing inorganic perovskites is established with the order of CsPbBr<sub>3</sub>, CsPbI<sub>2</sub>Br, and CsPbCl<sub>3</sub> from negative to positive.
Topics & Concepts
Triboelectric effectHalogenHalidePolarity (international relations)Perovskite (structure)Series (stratigraphy)ChemistryMaterials scienceInorganic chemistryCrystallographyPhysical chemistryBiochemistryAlkylCellPaleontologyBiologyOrganic chemistryPerovskite Materials and ApplicationsAdvanced Sensor and Energy Harvesting MaterialsConducting polymers and applications