journal article·2025-07Open access

Covalent Graphene‐Metal–Organic Polyhedra Hybrids: Triboelectric Nanogenerators for Next Generation of Wearable E‐Skin Technologies (Small 26/2025)

Swathi Ippili, Venkatraju Jella, Sudabathulua Jeevana Jyothi, Stepan Kment, Radek Zboril, Soon‐Gil Yoon, Kolleboyina Jayaramulu

Small· Volume 21· Issue 26

Abstract

Wearable Technologies In article number 2503772, Radek Zboril, Soon-Gil Yoon, Kolleboyina Jayaramulu, and co-workers report a stretchable self-powered e-skin device based on a covalently engineered hybrid of amine-functionalized graphene and carboxylated nickel-based metal–organic polyhedra via amide bonding. The resulting hybrid exhibits remarkable stretchability high triboelectric output and excellent strain sensitivity making it suitable for efficient energy harvesting and sensing under extreme mechanical deformation.
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Research context

OpenAlex topics: Advanced Sensor and Energy Harvesting Materials · Conducting polymers and applications

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Affiliations

Department of Materials Science and Engineering Chungnam National University Daejeon 34134 Republic of Korea

Hybrid Porous Materials Lab Department of Chemistry Indian Institute of Technology Jammu Jammu & Kashmir 181221 India

Regional Centre of Advanced Technologies and Materials Czech Advanced Technology and Research Institute (CATRIN) Palacký University Olomouc Šlechtitelů 27 Olomouc 783 71 Czech Republic

Nanotechnology Centre Centre for Energy and Environmental Technologies VSB − Technical University of Ostrava 17. Listopadu Ostrava‐Poruba 708 00 Czech Republic

References

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