Yoonsang Ra

Monocharged electret based liquid-solid interacting triboelectric nanogenerator for its boosted electrical output performance

Sunmin Jang, Moonwoo La, Sumin Cho et al. · Nano Energy · 2020 · 126 citations

Materials Science, Monocharged Electret, Electrical Engineering +7

Universal biomechanical energy harvesting from joint movements using a direction-switchable triboelectric nanogenerator

Sumin Cho, Yeongcheol Yun, Sunmin Jang et al. · Nano Energy · 2020 · 97 citations

Joint Movements, Energy Harvesting, Kinesiology +10

Electrical charge storage effect in carbon based polymer composite for long-term performance enhancement of the triboelectric nanogenerator

Jun Hyuk Choi, Yoonsang Ra, Sumin Cho et al. · Composites Science and Technology · 2021 · 75 citations

Materials Science, Electroactive Material, Electrical Engineering +10

Toward effective irregular wind energy harvesting: Self-adaptive mechanical design strategy of triboelectric-electromagnetic hybrid wind energy harvester for wireless environmental monitoring and green hydrogen production

Donghan Lee, Sumin Cho, Sunmin Jang et al. · Nano Energy · 2022 · 63 citations

Green Hydrogen Production, Electrical Engineering, Energy Harvesting +7

Triboelectrification-driven microbial inactivation in a conductive cellulose filter for affordable, portable, and efficient water sterilization

Sumin Cho, Zahid Hanif, Yeongcheol Yun et al. · Nano Energy · 2021 · 48 citations

Engineering, Efficient Water Sterilization, Environmental Engineering +8