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91
- MEMS Shock Absorbers Integrated with Al2O3-Reinforced, Mechanically Resilient Nanotube Arrays (2023.1.15)
- MEMS Shock Absorbers Integrated with Al2O3-Reinforced, Mechanically Resilient Nanotube Arrays Dr. Eunhwan Jo and Professor Jongbaeg Kim's research team developed ceramic-reinforced carbon nanotube-based shock absorbers. The vertically aligned nanotube bundles, introduced in this study, can be selectively integrated into micro-electro-mechanical systems (MEMS), which effectively protects micro mechanical structures that may be vulnerable to mechanical collisions. This research was presented as an oral presentation at 2023 36th IEEE MEMS Conference, the most prestigious academic conference in the field of MEMS. Also, on a basis of the excellence of the research, the presentation was selected as the Outstanding Student Oral Presentation Award Finalist, which is awarded only to 20 oral presenters among a total of 635 papers. The research was conducted in collaboration with Harvard Medical School and is expected to be used in various MEMS devices such as accelerometers, gyroscopes, and micro mirrors, which are attracting attention as core parts of the Internet of Things, mobile devices, and future automobiles, to dramatically improve the impact stability of the devices. *This work was supported by the National Research Foundation of Korea(NRF) grant funded by the Korea government(MSIT).
- 기계공학부 2023.02.10
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90
- Development of high-activity water electrolysis catalyst for high-efficiency alkaline fuel cell (2022.12.15)
- Development of high-activity water electrolysis catalyst for high-efficiency alkaline fuel cell Professor Seong Chan Jun's research team in the department of mechanical engineering has developed a robust catalyst with high activity and high efficiency for efficient water electrolysis. A very active electrocatalyst similar to Pt/RuO2 is required for application to commercial high-efficiency alkaline fuel cells, but there is still a limitation in that it is difficult to synthesize. This research team overcame this limitation by using N-doped noble metal iridium diphosphide (N-IrP2 @CC) to achieve higher water decomposition current density than conventional catalysts. The results of this study were confirmed for publication this December in 'Applied Catalysis B: Environmental' (Impact Factor: 24.319, within the top 2%, Volume 319), an international excellent journal. The link: https://doi.org/10.1016/j.apcatb.2022.121906
- 기계공학부 2023.02.10
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89
- Laboratory start-up company, The M.E.N.D. BioSimlator exhibited research outputs at ‘Korea Science Technology & Fair 202
- Laboratory start-up company, The M.E.N.D. BioSimlator exhibited research outputs at ‘Korea Science Technology & Fair 2022’ Professor Joon Sang Lee's laboratory start-up company, The M.E.N.D. BioSimulator participated in ‘Korea Science Technology & Fair 2022’ held at KINTEX, Ilsan last December and introduced the core healthcare technologies of start-up companies. The technologies introduced by the research team are composed of three major categories: 'artificial intelligence-based automatic cardiovascular disease risk prediction and diagnostic device', 'facial asymmetry analysis system', and 'machine learning-based non-invasive urodynamics test'. Experiential content of a non-contact medical diagnosis platform through augmented reality were also provided, suggesting the future direction of medical diagnosis technology development to visitors. The technology introduced by the research team was recognized for its creativity and innovation at the Seoul International Invention Exhibition held last November and won the Seoul Mayor's Special Award and Gold Prize. Through this exhibition, the technologies developed by the research team were positively evaluated as contributing to the improvement of medical diagnosis convenience and the realization of precision medicine. The link: https://www.joongang.co.kr/article/25129829#home
- 기계공학부 2023.01.20
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88
- Professor Jongsup Hong's Laboratory(Multiphysics Energy System Lab.) selected as a 'Healthy Laboratory in 2022' by Minis
- Professor Jongsup Hong's Laboratory(Multiphysics Energy System Lab.) selected as a 'Healthy Laboratory in 2022' by Minis The Laboratory of Professor Jongsup Hong of the Department of Mechanical Engineering (Multi-physics Energy System Lab.) was selected as the 'Healthy Laboratory in 2022'. A 'Healthy Laboratory' is a system in which the Ministry of Science and ICT(MSIT) selects and supports laboratories with excellent laboratory culture, research management, and research results to support the establishment and spread of a healthy laboratory culture. The selected laboratories will get signborad, ministrial award from MSIT and reward. This year, 55 laboratories applied for the selection of 'Healthy Laboratory in 2022', and only 10 of them were selected. Professor Jongsup Hong's laboratory was selected as a healthy laboratory in 2022 in recognition of its excellence as "culture of mutual respect and conflict management", "sharing Internet-based support for transparent research management and research contents (cloud)", "2 times of technology transfer performance as the only research group in Korea which covers fuel cell stack and battery analysis", "Multiple employment in related fields".
- 기계공학부 2023.01.20
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87
- Implementing AI for 3D printing variable optimization (2022.12.07)
- Implementing AI for 3D printing variable optimization Professor WonHyoung Ryu's research team in the Department of Mechanical Engineering developed a A convolutional neural network (CNN) guided Bayesian optimization framework to strategically optimize the variables of 3D printing. This study contributed on improving the performance of bio fuel cells through structural optimization and was pubilshed in 'Virtual and Physical Prototyping' (JCR top 4.9%). The link: https://doi.org/10.1080/17452759.2022.2150231
- 기계공학부 2023.01.20
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86
- Professor Dongjun Shin Wins Special Award form Korean Robotics Society (2022.12.02)
- Professor Dongjun Shin Wins Special Award form Korean Robotics Society Professor Dongjun Shin, Mechanical Engineering Department at Yonsei Univeristy was awarded the Special Prize from the Korean Robotics Society in 2022. He was honored with the award for his outstanding contributions in the development of the field of Assistive and Rehabilitation Robotics, through his leadership in the development of FES bicycles for the disabled and wearable robot technology.
- 기계공학부 2023.01.20
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85
- Research on fabrication process of location specific fabrication method of suspended nanowire (2022.11.10)
- Research on fabrication process of location specific fabrication method of suspended nanowire Professor Jongbaeg Kim's research team in the Department of Mechanical Engineering conducted a study on "manufacturing method of location-specific suspended nanowire". This study was accepted in the journal of 'Microsystems & Nanoengineering' (Impact Factor: 8.006, 상위 6.25%) in Novemver 2022. In this paper, a method of aggregating polymer fibers electrospun to a microstructure through thermal treatment is proposed as a method for manufacturing nanowires. The position of the nanowires formed through the design of the microstructure could be adjusted, and one polymer wire could be used as a template to replace the nanowires of various materials.
- 기계공학부 2023.01.20
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84
- Development of Microneedle and Interdigitated Electrode based Electrochemical Sensor for Levodopa Measurement(2022.11.10
- Development of Microneedle and Interdigitated Electrode based Electrochemical Sensor for Levodopa Measurement Professor WonHyoung Ryu's research team in the Department of Mechanical Engineering developed a swellable microneedle mounted interdigitated electrode sensors for levodopa measurement through joint reaserch with the research team of Dr. Stefan Partel at the Vorarlberg University of Applied Sciences in Austria. In this paper, we demonstrates that highly sensitive levodopa measurement is possible by nanogap sensors and redox cycling. The results of this study were approved for publication in 'Biosensors and Bioelectronics (Impact factor=12.545, JCR top 2.87%)' in November 2022. The link: https://doi.org/10.1016/j.bios.2022.114912
- 기계공학부 2023.01.20
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83
- 2022 Excellence Award for Energy Human Resources Development Program 'GET-FUTURE' (Commendation from the Korea Governmen
- 2022 Excellence Award for Energy Human Resources Development Program 'GET-FUTURE' (Commendation from the Korea Government Minister of Trade, Industry and Energy) Professor Hyung Hee Cho's research group was recognized as the best team in the field at the 2022 Energy Innovation Human Resources Forum, which was organized by the Korea Government Ministry of Trade, Industry and Energy. The Energy Human Resources Development Program (GET-FUTURE) was established to train professionals and develop key technologies for high-temperature components in gas turbines. Over the decade, he fostered the professional manpower in domestic companies and national research institutes. He also contributed to the development of professional R&D researchers (Ph. D. : 21, Master : 23, Post Doc. : 25 researchers) by offering expert seminars and providing educational opportunities at various institutions. The link: https://www.korea.kr/news/pressReleaseView.do?newsId=156534193
- 기계공학부 2023.01.20
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82
- 'Next-generation Stealth Technology for Visual, Infrared and Radar Complex Camouflage' named Top 10 Mechanical Technolo
- 'Next-generation Stealth Technology for Visual, Infrared and Radar Complex Camouflage' named Top 10 Mechanical Technologies of 2022 in Korea Professor Hyung Hee Cho's research group developed the 'Next-generation stealth technology for visual, infrared and radar complex camouflage' has been selected as Top 10 Mechanical Technologies of 2022 in Korea. This technology allows for the radar absorption and selevtive emission of infrared signals to evade detection while maintaining visual camouflage on the aircraft. Professor Cho, who has been working to establish and demonstrate the principles of stelath metamaterials in Korea, has led the 'The Low Observable Technology Research Center(2009-2017)' and the 'The Aerospace Low-observable Technology Laboratory(2019-2025)'. The link: https://www.korea.kr/news/pressReleaseView.do?newsId=156534120
- 기계공학부 2023.01.20