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- Yonsei Mechanical Engineering Successfully Completes Global Academic and Industrial Exchange with Keio and Tokyo Univers
- Yonsei Mechanical Engineering Successfully Completes Global Academic and Industrial Exchange with Keio and Tokyo Universities From February 23 to 27, 2026, the School of Mechanical Engineering at Yonsei University visited Keio University and the University of Tokyo in Japan to conduct a global academic and industrial exchange program. The program featured the participation of Professor Wonjung Kim and Professor Kyoungmin Min from Yonsei University, along with 8 undergraduate and 6 graduate students. From the Japanese side, Professor Kenjiro Takemura and Professor Tomohiko Sano of Keio University, and Professor Muhammad Aziz and Professor Naoki Shikazono of the University of Tokyo, joined the program along with a total of 15 students and researchers to deepen the academic exchange. During the itinerary with Keio University, participants visited the Mitsubishi Fuso and Nippon Steel plants to experience automobile manufacturing processes and steel material production sites firsthand. This was followed by group presentation sessions where students from both countries formed teams to share their academic perspectives and insights. Subsequently, the delegation visited the Department of Mechanical Engineering at the University of Tokyo for a research exchange seminar. Participants explored major laboratories specializing in sustainable energy systems and high-efficiency heat and mass transfer mechanisms, observing the latest trends in next-generation batteries and hydrogen energy technology. Throughout the exchange with both universities, extensive discussions were held regarding student exchange programs, dual-degree systems, and joint research initiatives to establish a foundation for sustained cooperation. Furthermore, the students experienced a meaningful period of growth, expanding their professional knowledge and broadening their perspectives as global engineers by directly engaging with international research environments and industrial sites.
- 기계공학부 2026.03.11
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226
- Elucidation of Cathode Decomposition Mechanism in Solid Oxide Fuel Cells under Air Supply Interruption (2026.01.14)
- Elucidation of Cathode Decomposition Mechanism in Solid Oxide Fuel Cells under Air Supply Interruption The research team led by Professor Jongsub Hong from the Department of Mechanical Engineering at Yonsei University (co-authors of this study include Jieun Won and Wooseok Lee), in collaboration with the Korea Institute of Science and Technology (KIST), conducted a study to investigate the chemical and structural changes in electrodes caused by air supply interruption during the operation of solid oxide fuel cells (SOFCs). The team focused on degradation phenomena occurring at the SOFC cathode under air starvation conditions. By combining detailed structural characterization with dynamic analysis, the researchers elucidated the decomposition mechanism of the cathode induced by oxygen depletion. The study systematically identified the fundamental origin of electrode degradation that can arise under practical operating environments. These findings provide important insights for improving the reliability and durability of high-temperature electrochemical energy systems operating under realistic conditions. This research has been published in the prestigious international journal Advanced Science (Impact Factor: 14.1 in 2024; ranked within the top 7% in Materials Science – Multidisciplinary according to JCR) in January 2026. The link: https://advanced.onlinelibrary.wiley.com/doi/full/10.1002/advs.202516807
- 기계공학부 2026.03.11
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225
- Professor Heung-Jae Chun Awarded the KAL-KSCM Award by the Korean Society for Composite Materials
- Professor Heung-Jae Chun Awarded the KAL-KSCM Award by the Korean Society for Composite Materials Professor Heung-Jae Chun from the Department of Mechanical Engineering has received the KAL–KSCM Award presented by the Korean Society for Composite Materials (KSCM). This award is given to researchers who have contributed to the advancement of the field through outstanding research achievements in composite materials. The KAL–KSCM Award was jointly established by Korean Air (KAL) and the Korean Society for Composite Materials (KSCM) to encourage research achievements that enhance both the academic development and industrial applications of composite materials. Through its academic conferences and society activities, KSCM selects researchers who have demonstrated exceptional research accomplishments and presents them with this award along with a prize. The award is particularly recognized for its significance in promoting the advancement of composite materials engineering and in disseminating next-generation research achievements in the field. Professor Chun has conducted extensive research in composite structures and materials, accumulating significant academic contributions. His research has been recognized for advancing the understanding of the structural behavior of composite materials and for contributing to the development of their practical applications. The link: https://www.kscm.re.kr/html/?pmode=Award
- 기계공학부 2026.03.11
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224
- Symposium on Biohealth and Precision Medical Technologies Held (2026.02.12)
- Symposium on Biohealth and Precision Medical Technologies Held Prof. Seok Kim from the School of Mechanical Engineering at Yonsei University co-hosted a symposium on Biohealth and Precision Medical Technologies (Photopolymerization-based Multi-material Bio-medical 3D Printing Technologies) on February 12, 2026, at the 4th Engineering Building of Yonsei University. The symposium was jointly organized in collaboration with the Precision Medicine Center of Ewha Womans University Medical Center, Kyungpook National University, CarimaTech, Carima, and Korea Conformity Laboratories. This event was part of a series of symposia hosted by the BK21 Program of the School of Mechanical Engineering at Yonsei University. The symposium aimed to share ongoing experimental results, review recent research trends, and promote in-depth discussions in the fields of biohealth and precision medical technologies. Approximately 30 participants attended the event, which featured presentations on the following topics: Hybrid Resin–Based Spectrally Controlled 3D Printing Strategies for Organoid Mass Production Spectrally Programmable DLP Systems Safety Evaluation Methods for Biomedical and Healthcare Applications (3D Printing–Focused) The Role of 3D Printing in Future Medicine Multiscale Architected Materials and Digital Photonic Manufacturing
- 기계공학부 2026.02.19
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223
- Yonsei ME Department Successfully Concludes 2025 Windter Overseas Intensive Lecture Series
- Yonsei ME Department Successfully Concludes 2025 Windter Overseas Intensive Lecture Series The School of Mechanical Engineering at Yonsei University successfully hosted the “2025 Winter Overseas Intensive Lecture Series” from January 26 to 30. This year’s program, titled “Making Additive Manufacturing: Materials, Light, Law, and Design across Borders,” featured a multidisciplinary team of instructors, including Dr. Sanghoon Nam (MIT RLE), Dr. Kyunghan Hong (MIT Lincoln Laboratory), Attorney Jongwoo Baek (United One Law Group), Architect Wonyoub Seok (Cambridge Seven), and Prof. Seok Kim (Yonsei University). A total of 30 undergraduate and graduate students participated in the program, which covered a broad spectrum of topics ranging from the fundamentals of additive manufacturing to advanced applications, as well as interdisciplinary extensions into intellectual property, legal considerations, and architectural design. In particular, students had the opportunity to learn about the latest research trends in additive manufacturing across diverse fields and to strengthen their practical research capabilities through case-based lectures and interactive discussions. Yonsei University’s School of Mechanical Engineering plans to continue organizing overseas intensive lecture series by inviting leading global scholars, with the goal of providing students with opportunities to learn cutting-edge convergent technologies and to expand international academic and research collaborations.
- 기계공학부 2026.02.02
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222
- Yonsei University College of Engineering Successfully Concludes Visit to Universitas Indonesia
- Yonsei University College of Engineering Successfully Concludes Visit to Universitas Indonesia The College of Engineering at Yonsei University successfully conducted an academic visit to the College of Engineering at Universitas Indonesia (UI) from January 6 to 7, engaging in discussions on academic exchange and collaborative initiatives. The visit was attended by seven faculty members from Yonsei University’s College of Engineering. During the visit, the two colleges jointly hosted an international workshop, sharing research achievements and educational programs across various engineering disciplines. In particular, Professor Seok Kim from the Department of Mechanical Engineering introduced Yonsei University’s graduate program in mechanical engineering and discussed strategies to expand graduate student exchange, helping to establish a practical foundation for sustained academic and personnel collaboration. In addition, faculty members from both institutions exchanged views on discipline-specific research and development collaboration, joint research initiatives, and opportunities for international joint funding, reaching a shared understanding on building a sustainable global research partnership. The Yonsei delegation also participated in a site visit in Jakarta, gaining firsthand insight into key urban challenges such as urbanization, transportation, environmental sustainability, and energy. This experience reaffirmed the role of engineering research in addressing societal challenges and contributing to global problem-solving. Yonsei University’s College of Engineering plans to continue advancing the internationalization of engineering education and strengthening its global research competitiveness through strategic partnerships with leading universities worldwide.
- 기계공학부 2026.01.26
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221
- 2026 Yonsei University Department of Mechanical Engineering Industry Insight Forum
- 2026 Yonsei University Department of Mechanical Engineering Industry Insight Forum The Department of Mechanical Engineering at Yonsei University hosted the 2026 Industry Insight Forum on January 7, 2026. The forum invited alumni currently active across major industrial sectors in Korea, who shared their professional experiences and insights on research competency development and career planning with undergraduate and graduate students. Prior to the forum, an opening address was delivered by the department chair, followed by the 2025 BK21 Research Impact & Innovation Awards ceremony. The award was established to recognize outstanding graduate students who have demonstrated exceptional academic impact and innovation in socially oriented mechanical engineering research. A total of four students were selected as award recipients and were presented with certificates and scholarships. During the forum, speakers representing the energy, defense, manufacturing, bio, and ICT sectors delivered talks based on their respective academic and industrial backgrounds. Their presentations focused on topics such as recent industry and technology trends as well as practical guidance on research activities and graduate school life. The Department of Mechanical Engineering noted that the forum served as “a meaningful platform connecting alumni and current students,” and announced plans to continue inviting experts from diverse fields in the future in order to further strengthen academic–industry linkages and expand related programs.
- 기계공학부 2026.01.26
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220
- Development of a Residue-Free Peeling Mechanism for Liquid Metal Oxide via Contact Angle Control
- Development of a Residue-Free Peeling Mechanism for Liquid Metal Oxide via Contact Angle Control A research team led by Professor Wonjung Kim of the Department of Mechanical Engineering at Yonsei University has developed a novel interfacial mechanics mechanism that enables residue-free peeling of the oxide layer formed on liquid metals (EGaIn). This work was carried out through an international collaboration with Dr. Jeong Gon Son of the Korea Institute of Science and Technology (KIST) and Professor Michael Dickey of North Carolina State University (First author: Dr. Sangyun Jung). The research team demonstrated, through combined experimental and theoretical analyses, that the contact angle of the liquid metal plays a critical role in determining the success of oxide layer peeling. When a sufficiently large contact angle is maintained, the oxide layer can be cleanly detached from the substrate without leaving residue. In contrast, at small contact angles, the oxide layer undergoes localized fracture, resulting in residual contamination on the substrate. Nanoscale mechanical analysis near the contact line further elucidated the physical origins of this behavior. Based on this mechanistic understanding, the team also proposed a roll-to-roll transfer printing concept that maintains a large contact angle throughout the peeling process. Using this approach, they experimentally demonstrated damage-free and residue-free transfer of liquid metal patterns. This provides important design guidelines for improving the reliability of liquid metal-based soft electronics and flexible electronic manufacturing processes. This study was conducted as an international collaborative effort, and the results were published in Nature Communications (Impact Factor: 15.7) in December 2025.
- 기계공학부 2026.01.26
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219
- Lab-in-a-cartridge for real-time detection of tuberculosis via precise measurement of urinary lipoarabinomannan
- Lab-in-a-cartridge for real-time detection of tuberculosis via precise measurement of urinary lipoarabinomannan The research team led by professor Hyo-Il Jung from the Department of Mechanical Engineering (co-first authors: Woong Heo, Qingyang Wang, and Seoyeon Choi), developed a rotary lab-in-a-carriage (LIC) system for diagnosing tuberculosis that can be applied in the field without centralized laboratory equipment. The possibility of diagnosing distributed tuberculosis was suggested by integrating pump-free fluid control, magnetic force-based biomarker concentration, and enzyme signal amplification into a single cartridge to detect trace amounts (0.01 pg/mL) of LAM in urine within 40 minutes. It achieved sensitivity of 92% and specificity of 88% in clinical practice, meeting WHO recommended criteria (sensitive >90% and specificity >70%). The achievement was published in Nature Communications (IF 15.7, top 7.4% in multidisciplinary science) as of November 21, 2025. In addition, the excellence of this study was demonstrated to the extent that it was selected as the recipient of the BK21 Research Impact & Innovation Awards. The link: https://doi.org/10.1038/s41467-025-65217-w
- 기계공학부 2026.01.26
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218
- Development of Physics-embedded AI Technology for Prediction and Mechanism Analysis of Dendrite Formation in Lithium Met
- Development of Physics-embedded AI Technology for Prediction and Mechanism Analysis of Dendrite Formation in Lithium Metal Batteries A research team, led by Professor Joon Sang Lee from the Department of Mechanical Engineering at Yonsei University (co-first authors of this study are Se Young Kim and Soon Wook Kwon), has developed an AI model capable of precisely analyzing and predicting the mechanism of dendrite formation, which causes performance degradation in lithium-metal batteries. By combining a 1D convolutional neural network with physics-based voltage embedding technology, the study successfully reproduced internal physical phenomena with a precise error rate of 1.53%. Furthermore, it reduced the processing time from the 18 hours required by conventional molecular dynamics simulations to just 25 minutes, representing a 97.7% reduction. Going beyond result prediction, the team achieved mechanism-based diagnosis by tracking atomic-level ion behavior and charge distribution in real-time, enabling the identification of the root causes of battery degradation. This technology, which allows for the in-depth diagnosis of atomic-scale changes, is expected to become a critical tool for significantly accelerating the material screening and design processes for next-generation energy systems, such as all-solid-state and lithium-sulfur batteries. The research findings were published in November 2025 in npj Computational Materials (impact factor: 11.9, JCR top 9.7%), a reknowned international journal in the field of batteries and materials. The link: https://www.nature.com/articles/s41524-025-01824-x?utm_source=rct_congratemailt&utm_medium=email&utm_campaign=oa_20251118&utm_content=10.1038/s41524-025-01824-x
- 기계공학부 2026.01.26