Chul Hee Ryu

A multifunctional road-compatible piezoelectric energy harvester for autonomous driver-assist LED indicators with a self-monitoring system

Jae Yong Cho, Kyung-Bum Kim, Won Seop Hwang et al. · Applied Energy · 2019 · 99 citations

Electrical Engineering, Energy Harvesting, Engineering +8

Inhibitory effect of carbon dioxide on the fed‐batch culture of <i>Ralstonia eutropha</i>: Evaluation by CO₂ pulse injection and autogenous CO₂ methods

Longan Shang, Min Jiang, Chul Hee Ryu et al. · Biotechnology and Bioengineering · 2003 · 39 citations

A lever-type piezoelectric energy harvester with deformation-guiding mechanism for electric vehicle charging station on smart road

Deok Hwan Jeon, Jae Yong Cho, Jeong Pil Jhun et al. · Energy · 2020 · 39 citations

Electrical Engineering, Energy Harvesting, Engineering +7

Uniform stress distribution road piezoelectric generator with free-fixed-end type central strike mechanism

Seong Do Hong, Jung Hwan Ahn, Kyung-Bum Kim et al. · Energy · 2021 · 31 citations

Engineering, Piezoelectric Nanogenerators, Mechanical Engineering +3

Significant power enhancement method of magneto-piezoelectric energy harvester through directional optimization of magnetization for autonomous IIoT platform

Jae Yong Cho, Jihoon Kim, Kyung-Bum Kim et al. · Applied Energy · 2019 · 28 citations

Electrical Engineering, Energy Harvesting, Engineering +10