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About

Gun Jin Yun is a leading researcher in advanced polymer materials, specializing in self-healing composites, covalent adaptable networks, and 3D printing technologies. His work addresses critical challenges in material science, particularly the trade-off between mechanical robustness and self-healing capability. Yun’s most cited paper, “3D Printing of Covalent Adaptable Networks: Overview, Applications and Future Prospects” (2023, 34 citations), provides a comprehensive review of recyclable and reprocessable thermosets for additive manufacturing, highlighting their potential in construction, robotics, and biomedical sectors. His 2022 study on CNT-reinforced self-healable epoxy dynamic networks (25 citations) introduced disulfide bond exchange mechanisms to enhance chain mobility and crack healing, promising reduced maintenance costs and extended material lifetimes. More recently, Yun’s 2024 work on high-modulus epoxy/GO-PANI self-healing materials (3 citations) achieved catalyst-free healing through molecular engineering and nanocomposite fabrication, overcoming the longstanding stiffness-healing paradox. His contributions are pivotal for developing durable, sustainable materials for aerospace, electronics, and soft robotics, with his research consistently pushing the boundaries of smart polymer design.