Journal Covers

Dynamic Characteristics of Droplet Impingement on Microscale Hole-Patterned Surfaces with Anodization


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

Modified direct transfer of graphene on fabrics for e-textile based triboelectric nanogenerator and sensor for chemical warfare agent


Dongwon Ka, Seongon Jang, Deokjae Heo, Jin Ah Seo, Hyunsook Jung, Sangmin Lee, Keunhong Jeoung, Youngho Jin*  (*corresponding author)

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)

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*

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


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

(85) Condensed droplet-based electricity generation via water-phase change

Nano Energy (2019 IF: 16.602, JCR Top 5%) 82, 105713

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, JCR Top 5%) 82, 105687

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

(83) Ingestible polysaccharide battery coupled with a self-charging nanogenerator for controllable disinfection system

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

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: