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Research Team Led by Prof. Park Jeong-eon of the Department of Creative Convergence Engineering Selected for Payload in Nuri's 6th Launch under the 'Space Verification Su 이미지
Research Team Led by Prof. Park Jeong-eon of the Department of Creative Convergence Engineering Selected for Payload in Nuri's 6th Launch under the 'Space Verification Su
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  • □ Hanbat National University announced on the 11th that a satellite payload developed by professor Park Jung-eons research team from the Department of Creative Convergence Engineering has been selected for the Space Verification Platform Unit 3 of the Nuri rockets 6th launch.○ The payload developed by Professor Park Jung-eons research team is a 'Radiation-Shielding DC/DC Converter' manufactured via xss-metal 3D printing and featuring domestic components and upscreened COTS power semiconductors. It will be deployed on the 6th Nuri rocket's space verification satellite in 2027 to stably convert and supply battery power to the low-voltage levels required by the payload control circuits.○ This selection is recognized as a significant achievement that proves the flight heritage and feasibility of domestic space components. Among the 24 competing teamsincluding SK Hynix, Samsung Electronics, LG Electronics, ETRI, and other leading universities and space startupsthe research team ranked in the top tier, demonstrating its technological excellence and competitive edge.□ Drawing on a decade of expertise at the Korea Aerospace Research Institute (KARI), Professor Park Jung-eon led the development of this payload. His leadership is backed by numerous successful projects in domesticating electronics for various space systems, including low-earth orbit (LEO), geostationary, medium-sized, and small satellites, as well as lunar orbiters.○ Moving beyond theoretical research for academic papers, this technology was developed with a focus on manufacturing and validating flight-ready hardware for actual orbit. Its primary goal is to accumulate 'Space Heritage'a proven track record of successful operation in the space environment.○ For COTS power semiconductors, the team established a 100% screening protocol and Lot Acceptance Test (LAT) procedures based on NASA guidelines and MIL (U.S. Military Standard) specifications. By developing dedicated test boards and ground verification equipment, they secured a solid foundation for upscreening to ensure reliability in space environments.○ In addition, the team confirmed flight feasibility by validating the mechanical, thermal, and radiation performance of the xss-metal 3D-printed structures and housings. By incorporating domestic components into core circuits, they demonstrated the potential for self-sufficiency in the supply chain and the strengthening of the domestic technological base for space electronics.□ Professor Park Jung-eon stated, "The true significance of this selection lies not just in the selection itself, but in stably performing and completing the proposed mission profile throughout the mission period, once we have successfully entered the target orbit following the 6th Nuri rocket launch in 2027.○ He emphasized, "This is not about a basic verification like simply checking for communication signals right after launch. It is far more important to build Space Heritage by comprehensively proving that all planned functions are properly implemented and required performance levels are maintained in the actual space environment throughout the entire mission duration."○ He added, "To this end, we are planning space environment tests and TMTC (Telemetry & Telecommand) board interface tests this year. We also intend to release more detailed information regarding the specific components, functions, development process, and the research team behind our payload closer to the actual integration or launch date."□ Furthermore, this achievement serves as a prime example of the Department of Creative Convergence at Hanbat National University demonstrating its hardware-centered research and practical engineering education capabilities in the defense and space sectors. It holds great significance in strengthening the foundation for technological independence and fostering specialized professionals.○ Moreover, the department continues to carry out industry-academic projects with aerospace companies and government-funded research institutes. By integrating field-specific technical demands and development procedures into its education and research, the university is expanding its foundation for fostering a practical, job-ready workforce.
  • 등록일2026-03-11 13:22:49
HRD Center Selected as Operating Agency for the 'Mirae Naeil Work Experience Program' for the 3rd Consecutive Year 이미지
HRD Center Selected as Operating Agency for the 'Mirae Naeil Work Experience Program' for the 3rd Consecutive Year
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  • - Providing practical job experience to a total of 450 young adults through internship and project-based programs□ Hanbat National University announced on the 9th that it has been selected as an operating institution for the Future-Tomorrow Work Experience Program for the third consecutive year. The program, hosted by the Ministry of Employment and Labor and the Korea Chamber of Commerce and Industry, will provide practical work experience opportunities to 450 young individuals, including 150 internship positions and 300 project-based positions.○ The Future-Tomorrow Work Experience Program is a government-supported initiative designed to strengthen the employability of unemployed youth (ages 15 to 34) by providing field-based job experience. The program aims to address the labor market mismatch between youth employment and corporate demand by connecting talented young individuals with companies.□ Through this project, Hanbat National University will operate 'internship-based' programs for on-site practical experience and 'project-based' programs focused on solving real-world challenges proposed by companies.○ The internship-based program involves approximately eight weeks of on-site practical training. Meanwhile, the project-based program operates on a Project-Based Learning (PBL) model, where youth form teams to solve real-world tasks assigned by companies.○ In particular, participating youth can systematically enhance their practical skills and problem-solving abilities under the guidance of a mentoring group, consisting of industry experts and university faculty. Additionally, participants will receive a prescribed activity allowance throughout the program.○ Hanbat National University is continuously recruiting companies and youth to participate in this project. You can apply through the Youth Work Experience Portal (https://yw.work24.go.kr/main.do) or the Hanbat National University Institute for Innovative & Creative Education website (https://iace.hanbat.ac.kr/kr/).□ Professor Byeon Young-jo, Director of the HRD Center at Hanbat National University, stated, "Based on a foundation of industry-academic cooperation, Hanbat National University runs various programs to help youth develop the practical and experience-based skills actually demanded by the industry. Through this project, we will further strengthen our partnership with local companies and provide active support to foster talent that settles in the region by facilitating their employment within local enterprises."□ Inquiries: Hanbat National University HRD Center (042-828-8939)
  • 등록일2026-03-09 13:18:37
Department of Computer Engineering Wins Grand Prize at the 'Smart Agriculture AI Competition', Receiving the Rural Development Administration Award 이미지
Department of Computer Engineering Wins Grand Prize at the 'Smart Agriculture AI Competition', Receiving the Rural Development Administration Award
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  • □ Hanbat National University announced on the 20th that the DfX Lab. research team from the Department of Computer Engineering (led by Professor Lee Hyun-bin) won the Top Excellence Award (Rural Development Administration Award) at the '2025 Smart Agriculture Artificial Intelligence (AI) Competition'.○ Hosted by the Ministry of Agriculture, Food and Rural Affairs (MAFRA) and the Korea Agriculture Technology Promotion Agency (KOAT) for the general public, this competition was designed with the goal of 'developing AI cultivation models for strawberries adapted to climate change.□ The competition was conducted in two stages: a preliminary round to develop AI algorithms using public growth and environmental data from Outstanding farms, and a final round where the selected algorithms were applied to actual greenhouses for remote cultivation and management.○ The competition drew significant interest in the field of smart agriculture AI, with participants ranging from domestic universities and companies to international institutions and global corporations. Competing teams demonstrated their technological maturity by integrating AI throughout the entire cultivation processincluding growth prediction, goal setting, and control strategy formulationall based on environmental and biological data.○ A total of 52 teams and 275 individuals participated in the competition. Following preliminary testing, a hackathon, and presentation evaluations, four finalist teams competed over a six-month period in the final round focused on greenhouse strawberries. As a result, the Hanbat National University DfX team secured second place, earning the Top Excellence Award.□ Led by undergraduate student Jo Min-seo, team DfXcomprised of masters students Song Chan-ho and Yu Tae-won, and doctoral student Lee Dong-jin applied their self-developed AI control model to manage strawberry growth and environmental conditions at a smart greenhouse in Wanju, Jeonbuk, during the finals.○ The team received high marks for implementing a cultivation strategy AI model that integrates sensor and image data to set target growth states on a daily, weekly, and monthly basis. By precisely controlling the greenhouse environment accordingly, they succeeded in harvesting high-quality strawberries with relatively low energy consumption.□ Professor Lee Hyun-bin from the Department of Computer Engineering stated, "This competition provided a powerful motivation for our students by confirming that their research results could directly address labor shortages in the agricultural field." He added, "I would like to express my deep gratitude to the organizers of the Smart Agriculture AI Competition for providing this platform and for their dedicated efforts in monitoring the systems and crops around the clock, even on holidays, for several months.□ The Smart Farm research team at Hanbat National University's DfX Lab is focusing on agricultural labor automation. Their work involves developing agricultural task guidance systems that predict and notify workers of necessary actions during crop growth or in response to abnormal conditions. Furthermore, the team is advancing the development of agricultural mobile robots, robotic arm control, and specialized robotic hand structures designed for specific farming tasks.
  • 등록일2026-02-20 17:01:24
Professor Kim Jung-hyun’s Research Team(Department of Materials Science and Engineering) Identifies Composition-Performance Correlation in Cathodes for Symmetric Solid Ox 이미지
Professor Kim Jung-hyun’s Research Team(Department of Materials Science and Engineering) Identifies Composition-Performance Correlation in Cathodes for Symmetric Solid Ox
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  • Photo Caption: (Clockwise from top left) Lim Yu-ri (Graduate Student, Dept. of Applied Materials Engineering, Hanbat National University), Dr. Harald Schlegl (Lancaster University), Prof. Abul Kalam Azad (University of Brunei Darussalam), Kang In-yong (CEO of HnPower), Prof. Choi Won-seok (Dept. of Electrical Engineering, Hanbat National University), and Prof. Kim Jung-hyun (Dept. of Materials Science and Engineering, Hanbat National University)□ A research team led by Professor Kim Jeong-hyun from the Department of Materials Science and Engineering announced the results of a study that systematically analyzed and identified the correlation between manganese (Mn) substitution ratios and the electrochemical performance, electrical conductivity, and structural stability of Cobalt-free (Co-free) xss-layered perovskite electrode materials applicable to Symmetrical Solid Oxide Fuel Cells (SSOFCs).○ While conventional Solid Oxide Fuel Cells (SOFCs) have limitations in that different materials must be used for the cathode and anode, the research team proposed Symmetrical Solid Oxide Fuel Cells (SSOFCs) that can operate in both oxidizing and reducing atmospheres with a single electrode material.○ Masters student Lim Yu-ri participated as the lead author of this study. The research was published online on the 30th in Ceramics International, a prestigious international journal in the field of materials science, under the title "Electrochemical properties of xss-layered perovskite for the electrode of symmetrical solid oxide fuel cells."○ The research team synthesized xss-layered perovskite oxides with compositions of SmBa(Fe1-xMnx)2O5+d(X=0, 0.1, 0.3, 0.5) and analyzed their electrochemical impedance characteristics in both air and hydrogen atmospheres using an LSGM (LaGaO3-based material) electrolyte-based half-cell.○ Consequently, the SmBa(Fe0.9Mn0.1)2O5+d composition exhibited a lower area-specific resistance (ASR) compared to the reference compositions across the entire temperature range, demonstrating relatively balanced electrode reaction characteristics in both air and hydrogen atmospheres."○ Furthermore, electrical conductivity measurements revealed that conductivity tended to decrease with increasing Mn content in both air and nitrogen atmospheres. This trend was confirmed to be associated with a reduction in orbital overlap and changes in hole concentration resulting from Mn substitution compared to the FeOFe bonds.○ In contrast, it was confirmed that a small amount of Mn substitution (X=0.1) contributed to an enhancement in electrical conductivity under a hydrogen atmosphere. Furthermore, an abrupt decrease in conductivity was observed at approximately 450C during the initial heating process.○ X-ray diffraction (XRD) analysis confirmed a structural transition from cubic to orthorhombic occurring exclusively under a reducing atmosphere within that temperature range. This reveals that the structural transformation is a key factor directly linked to the observed changes in conductivity○ Subsequently, the electrical conductivity increased again in the high-temperature region. It was also confirmed that both the structural and electrical properties remained stable during repeated thermal cycling experiments.□ Professor Kim Jung-hyun from the Department of Materials Science and Engineering emphasized, "Through this study, we were able to systematically identify the effects of adjusting the Fe/Mn substitution ratio on the electrochemical performance, electrical conductivity, and structural stability of xss-layered perovskite electrodes." He further noted, "The core achievement of this research is confirming that a minor Mn substitution enables balanced performance for both oxygen reduction and hydrogen oxidation reactions, making it a viable symmetrical SOFC electrode capable of operating in both oxidizing and reducing atmospheres."○ First author Lim Yuri, a masters student, stated, The electrical conductivity and electrode reaction characteristics exhibited distinct changes depending on the Fe/Mn substitution ratio. A significant result of this study is the experimental elucidation of the correlation between structural transitions and conductivity changes occurring specifically in a reducing atmosphere. She added, These analytical results provide valuable design guidelines for optimizing electrode compositions in symmetrical solid oxide fuel cells (S-SOFCs).□ This work was a collaborative effort involving Hanbat National University, Lancaster University, HnPower Co., Ltd., and the University of Brunei Darussalam. The research was supported by the Ministry of Science and ICT (MSIT) under the 'Chungcheong Region Distributed Energy Response Energy Technology Sharing University' program (No. RS-2024-00394769), and the Basic Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education (No. RS-2024-00464727).
  • 등록일2026-02-05 17:04:48