Hee-Jin Ko

Piezoelectric energy harvesting from flow-induced vibration

Hee-Jin Ko · Journal of Micromechanics and Microengineering · 2010 · 149 citations

Engineering, Electrical Engineering, Mechanical Engineering +14

Frequency Up-Conversion Hybrid Energy Harvester Combining Piezoelectric and Electromagnetic Transduction Mechanisms

Soonjae Pyo, Dae‐Sung Kwon, Hee-Jin Ko et al. · International Journal of Precision Engineering and Manufacturing-Green Technology · 2021 · 51 citations

Engineering, Electrical Engineering, Mechanical Engineering +12

Self-suspended shell-based triboelectric nanogenerator for omnidirectional wind-energy harvesting

Hee-Jin Ko, Dae‐Sung Kwon, Kyubin Bae et al. · Nano Energy · 2022 · 46 citations

Engineering, Materials Engineering, Materials Science +14

Curved flap array-based triboelectric self-powered sensor for omnidirectional monitoring of wind speed and direction

Hee-Jin Ko, Dae‐Sung Kwon, Soonjae Pyo et al. · Nano Energy · 2022 · 37 citations

Engineering, Aerospace Engineering, Electrical Engineering +10

Externally motionless triboelectric nanogenerator based on vortex-induced rolling for omnidirectional wind energy harvesting

Jong-An Choi, Jingu Jeong, Mingyu Kang et al. · Nano Energy · 2023 · 36 citations

Natural Sciences, Materials Engineering, Materials Science +15