Journal Covers

Stackable disk-shaped wind-rolling triboelectric nanogenerator for harvesting omnidirectional wind energy


Joon-seok Lee†, Hyungseok Yong†, Yeong In Choi, Jaiyoung Ryu*, and Sangmin Lee* (+equal contribution) 

(*corresponding author)

Cell sheet-based cultured meat produced by cost-effective platform


Sohyeon Park, Sungwon Jung, Jiwoong Heo, Won-Gun Koh, Sangmin Lee*, and Jinkee Hong*  (+equal contribution) 

(*corresponding author)

Wearable and bio-electrolyte triggered pressure sensor with tunable sensitivity based on porous structure of reduced graphene oxide coated polyurethane composite


Hyeonho Cho, Hyoeun Lee, Sangmin Lee, and Sunghan Kim*

Portable device for water-sloshing-based electricity generation based on charge separation and accumulation

in revision

Jihoon Chung+, ​Deokjae Heo+, Kyunghwan Cha†, Zong-Hong Lin, Jinkee Hong* and Sangmin Lee* (+equal contribution) (*corresponding author)

Triangulated cylinder origami-based piezoelectric/triboelectric hybrid generator for harvesting coupled axial and rotational motion

in revision 

Jihoon Chung†, Myunghwan Song†, Seh-Hoon Chung, Woojin Choi, Sanghyun Lee, Zong-Hong Lin, Jinkee Hong*, and Sangmin Lee

Electric field concentration driven by body movement for vitalizing cellular function


Hyungseok Yong†, S. Jung†, Deokjae Heo, Woojin. Choi, Jihoon Chung, Seongeun Cho, Patrick Hwang, Hyeonhui Song, Won-gun Ko, Sangmin Lee*, and Jinkee Hong*

Condensed droplet-based electricity generation via water-phase change

minor revision (Nano Energy)

Gunsub Shin+, Hyungseok Yong+, Jihoon Chung, Eunho Cho, Jihong Ju, Zong-Hong Lin, Dongseob Kim, Hyungsoon Lee, Bonwook Koo*, and Sangmin Lee* (+equal contribution) (*corresponding author)

(84) Water Behavior Based Electric Generation via Charge Separation

Nano Energy (2019 IF:16.602) accepted

Jihoon Chung†, Deokjae Heo†, Gunsub Shin, Seh-Hoon Chung, Jinkee Hong*, and Sangmin Lee*

(83) Electrowetting-on-dielectric (EWOD): Current perspectives and applications in ensuring food safety

Journal of Food and Drug Analysis (2019 IF: 4.727, JCR Top 10%) accepted

S.R. Barman , I. Khan , S. Chatterjee , S. Saha , D. Choi* , Sangmin Lee* , Z.-H. Lin*

(82) A Highly Sensitive Mercury Ion Sensor Based on Solid-Liquid Contact Electrification

ECS Journal of Solid State Science and Technology (2019 IF:2.142) 9, 115029, 2020

Arnab Pal, Subhodeep Chatterjee, Subhajit Saha, Snigdha Roy Barman, Dukhyun Choi*, Sangmin Lee* and Zong-Hong Lin*


(81) Recent advancements in solid-liquid triboelectric nanogenerators for energy harvesting and self-powered applications

Nanoscale (2019 IF: 6.895) 12, 17663

S. Chatterjee, S.R. Burman, I. Khan, S. Saha, D. Choi,* Sangmin Lee* and Z.-H. Lin*

(80) Self-charging ingestible polysaccharide battery coupled with a nanogenerator for controllable disinfection system

Nano Energy (2019 IF: 16.602, JCR Top 5%) 79, 105440, 2021

(79) Screw pump-type water triboelectric nanogenerator for active water flow control

Advanced Engineering Materials (2019 IF: 3.217, JCR Top 50%) 2000758, 2020

Seh-Hoon Chung+, Jihoon Chung+, ​Banseok Kim, Seamin Kim and Sangmin Lee* (+equal contribution) (*corresponding author)

(78) Enhanced sensing performance of triboelectric nanosensors by solid-liquid contact electrification

Nano Energy (2019 IF: 16.602, JCR Top 5%) 77, 105093

Subhodeep Chatterjee, Subhajit Saha, Snigdha Roy Barman, Imran Khan, Yu-Ping Pao, Sangmin Lee, Dukhyun Choi, Zong-Hong Lin* (Selected as Front Cover)

(77) Triboelectric speed bump as self-powered automobile warning and velocity sensor

Nano Energy (2019 IF: 16.602, JCR Top 5%) 72, 104719

Deokjae Heo+, Jihoon Chung+, Banseok KimHyungseok YongGunsub Shin, Jung-Woo Cho, Dongseob Kim*, and Sangmin Lee* (+equal contribution) (*corresponding author)

(76) Versatile surface for solid-solid/liquid-solid triboelectric nanogenerator based on fluorocarbon liquid infused surfaces

Science and Technology of Advanced Materials (2019 IF: 5.799, JCR Top 30%) 21, 139-146

Jihoon Chung+, Handong Cho+, Hyungseok YongDeokjae Heo, You Seung Rim*, and Sangmin Lee* (+equal contribution) (*corresponding author)

(75) Versatile energy loss conversion for recovering waste alternating potential through polarization transfer medium

Nano Energy (2019 IF: 16.602, JCR Top 5%) 69, 104400

Hyungseok YongDeokjae HeoBanseok KimHaksung Moon, Kyungwho Choi*, Dongseob Kim*, and Sangmin Lee* (*corresponding author)

Multiscal Energy Device Laboratory (MEDL), Chung-Ang University, School of Mechanical Engineering,
84, Heukseok-ro, Dongjack-gu, Seoul 156-756, Republic of Korea, Phone: +82-2-820-5071, Email: