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Professor Ji-Yun Lee, Received FAA Recognition Award
Professor Ji-Yun Lee, from the Department of Aerospace Engineering at KAIST, received the US Federal Aviation Administration (FAA) Recognition Award for her Ground-Based Augmentation System (GBAS) and her contribution to the development of satellite navigation technology.
GBAS contributes to the safety of aircraft navigation by providing flawless information with real-time location accuracy within one meter.
Professor Lee developed the monitoring software to improve the safety of GBAS users in her paper published in the International Journal of Radio Science in July of 2012.
The software will be distributed and used by many organizations including Eurocontrol following verification from the FAA technical center. It is expected to be standardized after discussions among international organizations.Professor Lee said, “As satellite navigation is applied to the infrastructure of air, marine, and ground transportation, as well as information & communications and finance, ensuring the performance and safety of the system is the most important factor. GBAS will be further developed and applied as a part of a global service system through international collaboration.”
2013.11.15 View 11278 -
2013 International Forum on Eco-Friendly Vehicle and System
Leaders in transportation technology gathered at KAIST to discuss commercialization & standardization and to encourage the exchange of research progress, strategy, and future initiatives in transportation technology.
The Graduate School for Green Transportation at KAIST hosted the 2013 International Forum on Eco-friendly Vehicles and Systems (IFEV) in Fusion Hall of the KAIST Institute Building from October 21 to 22.
About 50 leaders in the field of future transportation from academic institutes and industries including Dr. Soon-Man Hong, President of Korea Railroad Research Institute (KRRI), Dr. Kwang-Hee Nam, Professor at Pohang University of Science and Technology (POSTECH), and Mr. Mike Schagrin, the Intelligent Transportation Systems Program Manager of the US Department of Transportation (retired) participated in the 4th annual IFEV.
The commercialization & standardization session and a technical session were followed by the plenary meeting of the forum.
Dr. Hong, the keynote speaker, introduced the High Capacity Double Deck High Speed Train, Near Surface Subway System, and Urban Railway System with Wireless Power Transfer Technology under the title “Korea’s Policy and Technology Initiative for Enhancing Green Transport Systems.”
Dr. Kwang-Hee Nam presented “Electric Vehicle Trends & the POSTECH E-Car Research Center Power Train Design,” followed by Mr. Mike Schagrin who spoke about “Going Green with Connected Automation.”
Dr. Omer C. Onar from the Oak Ridge National Laboratory (ORNL) shared recent research on “ORNL Development in Stationary and Dynamic Wireless Charging.”
In the commercialization session, Faical Turki of Vahle, Germany, presented “Wireless Inductive Battery Chargers,” and Professor Kazuyuki Ouchi from Tokyo University presented “Wind Challenger, the Next Generation Hybrid Vessels.”
In the technical session, presentations and discussions were performed on future ground vehicles and railroad technology, intelligent transportation systems and strategy, and policy on eco-friendly vehicle technology, including Professor In-Soo Suh of the Graduate School for Green Transportation at KAIST who presented on “Armadillo-T: 4WD Micro Electric EV with a Foldable Body Concept.”
On the second day of IFEV 2013, representatives of the European Union’s Safe and Green Road Vehicles (SAGE) consortium discussed connectivity in road transportation as a means of improving safety, efficiency and convenience in future safe and green vehicles with collaboration from Korean transportation organizations such as the Korea Transport Institute and Electronics and Telecommunications Research Institute.
Professor Suh, who organized the forum, said, “This forum will serve as an excellent opportunity to discuss and share R&BD progress in the green transportation field. “Details can be found at http://gt.kaist.ac.kr/ifev2013/.
2013.11.15 View 12509 -
Professor Chun-Taek Rim Appointed as Associate Editor for IEEE TPEL
Professor Chun-Taek Rim of the nuclear and quantum engineering at KAIST was appointed as an associate editor of the Institute of Electrical and Electronics Engineers (IEEE) Transactions on Power Electronics (TPEL), an eminent academic journal bio-monthly published in the field of power electronics.The journal has a high impact factor (4.08), a measure reflecting the average number of citations to recent articles published in an academic journal, which ranks as the 6th the most influential journal among the 100 journals published by IEEE.Professor Rim was also appointed to an associate editor for IEEE Journal of Emerging and Selected Topics in Power Electronics in September in recognition of his expertise in wireless power and electric vehicles.
2013.11.15 View 10869 -
KAIST's Partnership Agreement with the Imperial College of Science, Technology and Medicine, UK
KAIST signed an agreement on academic and research cooperation with the Imperial College of Science, Technology (Imperial College London) and Medicine in the United Kingdom (UK) on November 6th, 2013 in London.
The two universities have been implementing collaboration programs at the department level in the areas of plastic electronics since September 2012 and systems engineering and molecular simulation since February 2013, but have never had a formal partnership agreement.
President Steve Kang from KAIST and Provost James Stirling from Imperial College London signed the comprehensive cooperation agreement which will not only strengthen the existing collaborations between the two institutions but also explore areas of mutual interest in the interdisciplinary study of big data, as well as in the fields of mechanical engineering, synthetic biology, and quantum physics.
Workshops, seminars, lectures, and conferences will be jointly organized and held to facilitate the exchange of research staff and faculty and to promote collaborations in research assignments. The universities will also look into the possibility of exchange programs for undergraduate and graduate students.
The partnership agreement will be effective for five years.
Minister Moon-Gi Choi from the Republic of Korea’s Ministry of Science, Information and Communications Technology (ICT) & Future Planning attended the signing ceremony as well and congratulated the establishment of the partnership, saying:
“We are living in the age of highly advanced science and technology that requires us to have a new economic development paradigm for sustainable growth. Through convergence research based on the application of ICT and technology innovation, we will have new opportunities for development. I hope KAIST and the Imperial College London will be at the forefront of such endeavors in coming years.”With its history spanning over 100 years, the Imperial College London is a public research university located in London, UK, specializing in science, engineering, medicine, and business. The university is regarded as being one of the most prestigious universities in the world, having eminent alumni such as Thomas Henry Huxley (biologist), H.G. Wells (author), and Sir Alexander Fleming (pharmacologist).
From left to right: Provost James Stirling, Minister Moon-Gi Choi, and President Steve Kang
2013.11.12 View 9412 -
Observation of a water strider led to a new method of measuring properties of Nano films
Even the mechanical properties of Nano films of a few nanometers thick can be measured
Posted online Nature Communications on the 3rd of October
The joint research team of KAIST’s Department of Mechanical Engineering’s Professor Taek-Soo Kim and Doctor Seung-Min Hyun of the Nano mechanics laboratory of Korea Institute of Machinery and Materials has developed a new method to evaluate mechanical properties of Nano films using the characteristics of water surfaces.
The research findings have been posted on the online edition of Nature Communications on the 3rd of October. The technology can obtain accurate results by directly measuring the mechanical properties such as the strength and elasticity of Nano films. Academia and the industry expect the simplicity of the technology to present a new paradigm in the evaluation of mechanical properties of Nano films.
Evaluation of the mechanical properties of Nano films is essential not only in predicting the reliability of semiconductors and displays, but also in finding new phenomena in the Nano world. However, mechanical strength was difficult to test since the test demands the falling of objects to the ground to measure their strength, and nano films can easily break in the process.
The research team observed insects such as water striders freely floating on the surface of the water. The team used the properties of water, large surface tension and low viscosity, to float a 55 nanometers (nm) gold Nano film to successfully measure its mechanical properties without damaging it. The technology could be used to measure the mechanical properties of not only various types of Nano films but also films only a few nm thick.
Professor Taek-Soo Kim said, “We effectively performed an evaluation of the mechanical characteristics of Nano films, which was difficult in the past, by developing a new strength test using the properties of water.” He continued to say, “The team plans to discover the mechanical properties of 2D Nano films such as graphene that could not have been measured with the existing strength test methods.”
The research by KAIST’s Department of Mechanical Engineering’s graduate student Jae-Han Kim (lead author) under the supervision of Professor Taek-Soo Kim and Doctor Seung-Min Hyun of Korea Institute of Machinery and Materials was sponsored by the National Research Foundation of Korea.
Evaluation process of mechanical properties of Nano films by using the characteristics of water surfaces
Dr Seung-Min Hyun, Jae-Han Kim, and Professor Taek-Soo Kim from left to right
2013.11.11 View 8857 -
The World Economic Forum Invites KAIST to 2014 Davos Forum
President Steve Kang and Distinguished Professor Sang Yup Lee have been invited by the World Economic Forum (WEF) to attend its annual meeting slated for January 22-25, 2014 in Davos-Klosters, Switzerland.
The president will also join the Global University Leaders Forum (GULF) to be held during the annual meeting. The GULF consists of leading research universities throughout the world, at which President Kang will address agenda related to higher education and research.
From September 11th to 13th, KAIST was invited to the WEF’s 2013 Summer Davos Forum held in Dalian, China. The Summer Davos Forum is recognized as a barometer of the world economy, and KAIST hosted three sessions there.
In a session titled “Smart Regulations,” Professor Sang Yup Lee hosted presentations and discussions under the topic of “How regulation models can strengthen technical innovation and expansion.” President Steve Kang, Peter Sands, CEO of Standard Chartered Bank Group, Mark Weinberger, CEO of Ernest & Young, and Peter Terium, CEO of RWE, participated in the discussions.
The KAIST delegates also presented and participated in a session titled “From Trade Center to Innovative Hub” to discuss how to lead innovations in Asia, as well as “Marine Resources: Finding New Frontier” to address issues of how to develop and manage oceanic resources for potential growth.
President Kang said, “The World Economic Forum allows us to introduce the results of our innovative and creative research to global leaders and to demonstrate that our global position continues to grow.”
The WEF has been hosting Summer Davos Forum in China since 2007. About 1,500 participants from over 90 countries joined in this year’s summer forum under the theme of “Innovation: Inevitable Mainstream.” New strategies for innovations and solutions for global threats were suggested through presentations and discussions in 125 sessions.
The World Economic Forum (WEF) is an independent, international, and non-profit organization based in Geneva, Switzerland. It is committed to improving the state of the world by engaging business, political, academic, and government leaders to shape global, regional and industry agenda.
Among the meetings and forums organized by the WEF, its annual meeting held each January in Davos, a.k.a. the Davos Forum, has been the best known gathering. The Davos Forum brings together some 2,500 top business leaders, international political leaders, selected intellectuals and journalists to discuss the most pressing issues facing the world including health and environment.
2013.11.07 View 11205 -
KAIST graduate appointed as professor at Southeast University in China
Dr. Yoon-Kyu Ahn has been appointed as a professor in the civil engineering department at Southeast University in Nanjing, China.
Dr. Ahn earned his Master’s and Ph.D. in civil & environmental engineering at KAIST, under the guidance of Professor Hoon Sohn, following his undergraduate studies at Korea University.His appointment is considered quite exceptional since most of top Chinese universities are likely hiring professors from the US and EU as a general trend.Ranked third in the field of civil engineering in China, Southeast University has been among the top ten universities in the nation. The university has 27,000 students with 1,300 faculty members in 34 schools.
2013.11.06 View 7139 -
Professor Jae-Hyung Lee appointed as AIChE fellow
Professor Jae-Hyung Lee from the Department of Chemical and Bimolecular Engineering at KAIST was appointed as a fellow in the American Institute of Chemical Engineers (AIChE).
Established in 1908, AIChE is the largest association of chemical engineers worldwide, which now boasts more than 40,000 members from 90 countries.
Following Distinguished Professor Sang Yup Lee from the same department at KAIST, Professor Jae-Hyung Lee is the second Korean appointed as a fellow by the organization.
He has been acknowledged for his innovative research on the improvement of model predictive control of industrial processes.
Professor Lee is the director of the Saudi Armaco-KAIST CO2 Management Center at KAIST, a fellow of the Institute of Electrical and Electronics Engineers (IEEE) and the International Federation of Automatic Control (IFAC), and a member of the Korean Academy of Science and Technology.
He received the Young Investigator Award from the National Science Foundation (NSF) in 1994 and the Computing in Chemical Engineering Award from AIChE in 2013.
2013.11.05 View 9766 -
Collaboration with Korea Institute of Energy Research
KAIST and the Korea Institute of Energy Research (KIER) agreed on September 4th to further collaboration on energy research such as the development of nano-based hybrid solar cells, bio-fuels, artificial photosynthesis, and carbon dioxide reduction.
The two institutions will select 11 research projects to focus on their cooperation. President Steve Kang (in the right) stood with Jooho Whang, the president of KIER (in the left), holding the signed memorandum of understanding.
2013.11.04 View 8064 -
First Prize in the 2013 International Military Science and Technology Contest
Professor James R. Morrison and his students of the Industrial and Systems Engineering Department at KAIST were awarded the first prize in the 2013 International Military Science and Technology Contest organized by the Defense Acquisition Program Administration held in COEX from July 11 to 14.
The research group, Byungduk Song (Ph.D candidate), Jonghoe Kim (Ph.D candidate), Hyolin Park (MS candidate) and Professor James R. Morrison, received the first prize with their paper entitled “Automated and persistent UAV system for a complementary method for border patrol and target tracking.”
The Defense Acquisition Program Administration is the host of the annual contest which aims to contribute to the future of the defense industry and to expand technology exchange between private institutes and the military through the coordination of defense technology and advanced technology from industrial and educational cooperation.Professor Morrison’s team received the honor of the first-place prize out of 56 competitors from within Korea and 7 from overseas in the field of Synthetic New Technology/Academic Thesis.
2013.10.31 View 9199 -
Distinguished Professor Sang Yup Lee appointed as an advisor for Shanghai Jiao Tong University in China
In recognition of his outstanding accomplishments in the area of bioengineering, specializing in metabolic engineering, Sang Yup Lee, a distinguished professor of Chemical & Biomolecular Engineering at KAIST, was assigned as an advisory professor for the bioengineering department at Shanghai Jiao Tong University in China for five years from August 2013 to July 2018.
Together with Peking University and Tsinghua University, Shanghai Jiao Tong University is one of the top three universities in China.
The advisory professors carry out collaborated research programs in special areas and provide advice on education and research issues.
Professor Lee, a specialist in metabolic engineering, has initiated systems metabolic engineering which integrates metabolic engineering, systems biology, and synthetic biology and has applied it to various chemical production systems to develop bio fuel and many eco-friendly chemical production processes. Recently, he received the Marvin J. Johnson Award from the American Chemistry Society, the Charles Thom Award from the American Society for Industrial Microbiology, as well as the Amgen Biochemical Engineering Award. As a global leader in the area of bioengineering, Professor Lee is a member of the Korean Academy of Science & Technology, the National Academy of Engineering of Korea, the US National Academy of Engineering, and is the chairman of the Global Agenda Council on Biotechnology at the World Economic Forum.
2013.10.31 View 9004 -
Core Technology for Lithium Air Secondary Battery Developed
KAIST-Kyonggi University joint research team developed composite catalyst out of nano fiber and graphene
Five times improvement in capacity compared to lithium-ion secondary battery, driving 800 km at maximum
The core technology for lithium air secondary battery, the next generation high capacity battery, has been developed.
A research team formed by KAIST Department of Materials Science’s Professors Il-Doo Kim and Seokwoo Jeon, and Kyonggi University Department of Materials Science’s Professor Yong-Joon Park has created a lithium air secondary battery, with five times greater storage than the lithium-ion secondary battery, by developing a nano fiber-graphene composite catalyst. The research results are published in the August 8th online edition of Nano Letters.
A cathode of a lithium-ion battery consists of graphite and an anode of the battery consists of a lithium transition metal oxide. Lithium-ion batteries are widely used in mobile phones and laptops. However, lithium-ion batteries cannot support electric vehicles, providing energy for only 160 kilometers on one full charge. The lithium air secondary battery just developed by the research team uses lithium on the cathode and oxygen on the anode. It is earning a popular acknowledgement among the next generation secondary battery research community for having lightweight mass and high energy density.
However, lithium-ion batteries remain difficult to commercialize because of their short lifespan. Lithium and oxygen meet up to form lithium oxide (Li2O2) at discharge, and decompose again at charge. In a traditional lithium air battery, this cycle does not occur smoothly and results in high resistance, thereby reducing the lifespan of the battery. It is thus essential to develop high efficiency catalyst that facilitates the formation and decomposition of lithium oxides.
The research team used electric radiation to develop a nano composite catalyst by mixing cobalt oxide nano fiber and graphene. The performance of the battery has been maximized by settling nonoxidative graphene, which has high specific surface area and electrical conductivity, on catalyst active cobalt oxide nano fiber. Applying the nano composite catalyst on both poles of the lithium air battery resulted in an improved lifespan of over 80 recharge cycles with capacity greater than 100mAh/g, five times greater than a lithium ion battery. The newly discovered charge-discharge property is the highest among the reported performances of the lithium air battery so far.
The lithium air battery is cheap to make, as the main materials are metal oxide and graphene. “There are yet more issues to resolve such as stability, but we will collaborate with other organizations to open up the era of electronic vehicles,” said Professor Il-Doo Kim. “We hope to contribute to vitalizing the fields of next generation lithium air battery by leading nanocatalyst synthesis technology, one of the core materials in the fields of secondary battery,” Professor Kim spoke of his aspiration.
The graduate students participated in the research are Won-Hee Ryu, a postdoctorate at KAIST Department of Materials Science, Sungho Song, a PhD candidate at KAIST Department of Materials Science, and Taek-Han Yoon, a graduate student at Kyonggi University.
Picture I: Schematic Diagram of Lithium Air Battery Made of Nano Composite Catalysts
Picture II: Images of Cobalt Oxide Nano Fibers and Graphene Nano Composite Catalysts
Picture III: Images of Manufacturing Process of Cobalt Oxide Nano Fibers and Graphene Nano Composite Catalysts for Lithium Air Battery
2013.10.18 View 12065