(68) Superhydrophobic water-solid contact triboelectric generator by simple spray-on fabrication method

Micromachines (2018 IF: 2.426 JCR Top 50%) 9, 593

Jihoon Chung+, Deokjae Heo†, Banseok Kim, and Sangmin Lee* (+equal contribution) (*corresponding author)

(67) Modeling of The Evaporation Rates of Liquid Droplets on Anodized Heated Surfaces

International Communications in Heat and Mass Transfer (2018 IF: 4.127 JCR Top 5%) 98, 209-215

Joo Hyun Moon, Sangmin Lee, Chang Kyoung Choi, and Seong Hyuk Lee*

(66) Hand-driven gyroscopic hybrid nanogenerator for recharging portable devices

Advanced Science (2018 IF: 15.804, JCR Top 5%) 5, 1801054

Jihoon Chung+, Hyungseok Yong+, Hakseong Moon, Quang Van Duong, Seungtae Choi, Dongseob Kim*, and Sangmin Lee* (+equal contribution) (*corresponding author) (Selected as Front Cover)

(65) Direct Current Triboelectric Nanogenerator via Water Electrification and Phase Control

Nano Energy (2018 IF: 15.548, JCR Top 5%) 52, 95-104

Taehun Kim, D.Y. Kim, J. Yoon, Banseok Kim, S.H. Lee, Dongseob Kim*, and Sangmin Lee*  (*corresponding author)

(64) Elastic spiral triboelectric nanogenerator as a self-charging case for portable electronics

Nano Energy (2018 IF: 15.548, JCR Top 5%) 50, 133-139

Banseok Kim†, Jihoon Chung†, Haksung Moon, Dongseob Kim*, and Sangmin Lee* (+equal contribution) (*corresponding author)

(63) Electron Blocking Layer-based Interfacial Design for Highly-enhanced Triboelectric Nanogenerators

Nano Energy (2018 IF: 15.548, JCR Top 5%) 50, 9-15

Hyun-Woo  Park, Nghia Dinh Huynh, Wook Kim, Choongyeop Lee, Youngsuk Nam, Sangmin Lee, Kwun-Bum Chung, Dukhyun Choi

(62) Sustainable Oscillating Triboelectric Nanogenerator as Omnidirectional Self-Powered Impact Sensor

Nano Energy (2018 IF: 15.548, JCR Top 5%) 50, 1-8

Deokjae Heo†, Taehun Kim†, Hyungseok Yong, Kyung Tak Yoo and Sangmin Lee* (+equal contribution) (*corresponding author)

(61) Capacitor-integrated triboelectric nanogenerator based on metal–metal contact for current amplification

Advanced Energy Materials (2018 IF: 24.884, JCR Top 5%) 8, 1703024

Jihoon Chung+, Hyungseok Yong+, Hakseong Moon, Seung Tae Choi, Divij Bhatia, Dukhyun Choi, Dongseob Kim*, and Sangmin Lee* (+equal contribution) (*corresponding author) (Selected as Frontispiece)

(60) Energy-loss Return Gate via Liquid Dielectric Polarization

Nature Communications (2018 IF: 11.88, JCR Top 10%) 9, 1437

Taehun Kim+, Hyungseok Yong+, Banseok Kim, Dongseob Kim, Dukhyun Choi, Yongtae Park*, and Sangmin Lee* (+equal contribution) (*corresponding author)