A5115603755- Refrigeration and Air Conditioning Technologies
- Heat Transfer and Optimization
- Heat Transfer and Boiling Studies
- Fuel Cells and Related Materials
- Engineering Applied Research
- Electrocatalysts for Energy Conversion
- Building Energy and Comfort Optimization
- Thin-Film Transistor Technologies
- Energy and Environmental Systems
- Advanced Battery Technologies Research
- Adsorption and Cooling Systems
- Advanced Battery Materials and Technologies
- Heat Transfer Mechanisms
- Advanced battery technologies research
- Advancements in Battery Materials
- Advanced Sensor and Energy Harvesting Materials
- CCD and CMOS Imaging Sensors
- Advancements in Solid Oxide Fuel Cells
- Conducting polymers and applications
- Thermodynamic and Exergetic Analyses of Power and Cooling Systems
- Rocket and propulsion systems research
- Spacecraft and Cryogenic Technologies
- Hybrid Renewable Energy Systems
- Solar-Powered Water Purification Methods
- Computational Fluid Dynamics and Aerodynamics
Soongsil University
2013-2025
Samsung (South Korea)
2002-2025
Korea University
2015-2024
University of Seoul
2024
Research Institute of Industrial Science and Technology
2012-2024
Inha University
2019-2023
Kyung Hee University
2019-2020
Korea Advanced Institute of Science and Technology
2017
Changwon National University
2016
Hanyang University
2009-2010
Power efficiency of photovoltaic cell is significantly affected by the temperature. Here, a self-recovering passive cooling unit developed. The water-saturated zeolite 13X coated on back side cell, and ammonium nitrate dispersed as layer to form thin film. When heat supplied, water desorbed from (latent cooling), dissolves induce endothermic reaction cooling. It reversible process that recovers itself at night. works basis sorption performance porous materials inversely proportional...
Soft robotics systems are currently under development using ionic electroactive polymers (i-EAP) as soft actuators for the human-machine interface. However, this endeavor has been impeded by dilemma of reconciling competing demands force and strain in i-EAP actuators. Here, authors present a novel design called "ions-silica percolated dielectric elastomer (i-SPIDER)", which exhibits liquid-confined silica microstructures that effectively resolve chronic issue conventional The i-SPIDER...
This study investigated how process parameters of laser cladding affect the microstructure and mechanical properties WC-12Co composite coating for use as a protective layer continuous caster rolls. WC-Co powders, WC-Ni Ni-Cr alloy powder with various wear resistance characteristics were evaluated in order to determine their applicability materials roll coating. The was conducted parameters, including powers, speeds, feeding rates, then phases, microstructure, micro-hardness analyzed each...
Abstract Recent advances in mass transfer technology are expected to bring next‐generation micro light‐emitting diodes (µLED) displays into reality, although reliable integration of the active‐matrix backplane with transferred µLEDs remains as a challenge. Here, µLED display is innovated by demonstrating pixel circuit‐integrated micro‐LEDs (PIMLEDs) and integrating them onto transparent glass substrate. The PIMLED comprises low‐temperature poly‐silicon transistors GaN µLED. square‐shaped...