journal article·2025-02Open access

Hydrogel‐Based Droplet Electricity Generators: Intrinsically Stretchable and Transparent for Seamless Integration in Diverse Environments (Adv. Funct. Mater. 9/2025)

Sunmin Jang, Sangeun Lee, Soban Ali Shah, Sumin Cho, Yoonsang Ra, Gibeom Lee, Younghoon Lee, Dongwhi Choi

Advanced Functional Materials· Volume 35· Issue 9

Abstract

Hydrogel-Based Droplet Electricity Generators In article number 2411350, Younghoon Lee, Dongwhi Choi, and co-workers introduce the hydrogel-based droplet electricity generator (Hy-DEG), distinguished by outstanding transparency (99.2%) and stretchability (70%). These attributes facilitate seamless integration into everyday substrates without compromising electrical performance. Notably, Hy-DEG maintains stable energy generation even under bending conditions, demonstrating its robustness and suitability for diverse applications.
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Research context

OpenAlex topics: Advanced Sensor and Energy Harvesting Materials · Modular Robots and Swarm Intelligence

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Affiliations

Department of Mechanical Engineering (Integrated Engineering Program) Kyung Hee University 1732, Deogyeong‐daero, Giheung‐gu Yongin Gyeonggi‐do 17104 Republic of Korea

Department of Mechanical Engineering Gachon University 1342 Seongnam‐daero, Sujeong‐gu Seongnam Gyeonggi‐do 13120 Republic of Korea

Department of Semiconductor Engineering Gachon University 1342 Seongnam‐daero, Sujeong‐gu Seongnam Gyeonggi‐do 13120 Republic of Korea

References

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