Achieving an ultrahigh direct-current voltage of 130 V by semiconductor heterojunction power generation based on the tribovoltaic effect
Zhaozheng Wang, Zhi Zhang, Yunkang Chen, Likun Gong, Sicheng Dong, Han Zhou, Yuan Lin, Yi Lv, Guoxu Liu, Chi Zhang
Abstract
A semiconductor DC triboelectric nanogenerator (SDC-TENG) with ultrahigh DC voltage and power density using the GaN/Si heterojunction, the maximum DC voltage is up to 130 V, which set a voltage record for the tribovoltaic effect.
Topics & Concepts
Triboelectric effectHeterojunctionVoltageMaterials scienceNanogeneratorDirect currentOptoelectronicsSemiconductorElectrical engineeringEngineeringComposite materialAdvanced Sensor and Energy Harvesting MaterialsConducting polymers and applicationsInnovative Energy Harvesting Technologies