- Transportation and Mobility Innovations
- Electric Vehicles and Infrastructure
- Energy Harvesting in Wireless Networks
- Vehicle Routing Optimization Methods
- Transportation Planning and Optimization
- Wireless Power Transfer Systems
- Advanced Battery Technologies Research
- Facility Location and Emergency Management
- UAV Applications and Optimization
- Sustainable Supply Chain Management
- Aviation Industry Analysis and Trends
- Advanced Manufacturing and Logistics Optimization
- Recycling and Waste Management Techniques
- Traffic control and management
- Robotic Path Planning Algorithms
- Smart Parking Systems Research
- Scheduling and Timetabling Solutions
- Urban Transport and Accessibility
- Electric and Hybrid Vehicle Technologies
- Advancements in Battery Materials
- Diverse Topics in Contemporary Research
- Supply Chain and Inventory Management
- Consumer Market Behavior and Pricing
- Advanced Battery Materials and Technologies
- Consumer Retail Behavior Studies
Sejong University
2016-2025
Korea Institute of Drug Safety and Risk Management
2024
Samsung (South Korea)
2023
Hyundai Motors (South Korea)
2020
Hanyang University
2015-2017
Kia Motors (South Korea)
2016
Korea Advanced Institute of Science and Technology
2009-2015
Deloitte (United States)
2015
Korea Institute of Science and Technology
2008-2011
Kyung Hee University
2003
The Online Electric Vehicle (OLEV) is an innovative electric transportation system developed by the Korea Advanced Institute of Science and Technology (KAIST), Daejon, Korea, which remotely picks up electricity from power transmitters buried underground. Unlike a conventional vehicle that requires significant recharging downtime, battery in OLEV can be charged while motion. Selected as one "the 50 Best Innovations 2010" TIME Magazine, considered potential solution for next-generation public...
Dynamic wireless charging (DWC) technology, a novel way of supplying vehicles with electric energy, allows the vehicle battery to be recharged remotely while it is moving over power tracks, which are infrastructures installed beneath road. DWC systems mitigate range limitation by using tracks as additional sources energy. This paper proposes model and algorithm for optimally designing (EV) systems, particularly those operating in multiple-route environments. Multi-route system comprises...
The On-Line Electric Vehicle (OLEV) is an electric vehicle system that utilizes the innovative wireless charging solution developed at Korea Advanced Institute of Science and Technology (KAIST) in South Korea. OLEV consists vehicles road-embedded power transmitters. battery charged remotely from transmitters buried under road charge can be done even while moving. prototype has been successfully process developing a commercial version progress. considered as one leading green mass...
We herein present the synthesis of germanium (Ge) nanowires on Au-catalyzed low-temperature substrates using a simple thermal Ge/Sn co-evaporation method. Incorporation low-melting point metal (Sn) enables efficient delivery Ge vapor to substrate, even at source temperature below 600 °C. The as-synthesized were found be core/shell heterostructure, exhibiting uniform single crystalline sheathed within thin amorphous suboxide (GeOx) layer. Furthermore, these high-density grown directly current...
Abstract Transition metal oxides have been suggested as innovative, high-energy electrode materials for lithium-ion batteries because their electrochemical conversion reactions can transfer two to six electrons. However, nano-sized transition oxides, especially Co 3 O 4 , exhibit drastic capacity decay during discharge/charge cycling, which hinders practical use in batteries. Herein, we prepared with high crystallinity using a simple citrate-gel method and used impedance spectroscopy examine...
Purpose In the tourism industry, unmanned aerial vehicles (UAVs) can perform monitoring and patrol missions to protect assets tourists at attractions such as coastal areas, canyons, national parks, etc. Such use of UAVs improve safety security attraction facilitate industry. However, there is a key issue regarding economic investment efficient operation for actual system implementation. The purpose this paper provide guideline supporting UAV in Design/methodology/approach Ideas methodologies...
This paper presents a new power distribution strategy (PDS) for series electric hybrid vehicle (SHEV) in the sense of minimizing fuel usage. The target has three energy sources, i.e., an engine and generator set (EGS), battery, ultracapacitor, two traction motors front rear wheels. A two-step PDS based on real-time optimization technique is proposed to distribute demand among sources. Several existing PDSs, such as thermostat power-follower strategy, are modified applied be compared with...
As technological innovations develop, new categories of services are emerging. In the tourism industry, one limelight technologies is an unmanned aerial vehicle (UAV) for virtual systems, monitoring, and patrol activities safety security. However, successful application a UAVs system, it important to construct system in economic efficient manner. this study, quantitative approaches UAV introduced support establishment its operation. Two mathematical models developed operate systems...