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30 Current news of Korea Advanced Institute of Science and Technology
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Quantum laser turns energy loss into gain?
A new laser that generates quantum particles can recycle lost energy for highly efficient, low threshold laser applications
13-Jul-2021
Scientists at KAIST have fabricated a laser system that generates highly interactive quantum particles at room temperature. Their findings, published in the journal Nature Photonics, could lead to a single microcavity laser system that requires lower threshold energy as its energy loss ...
Development of attachable sticker-type rechargeable batteries
15-Apr-2020
Dr. Yoon Hana at Energy Conversion & Storage Materials Laboratory of Korea Institute of Energy Research (KIER, President Kim Jong-nam), Professor Kim Young-Jin (Dept. of Mechanical Engineering, Korea Advanced Institute of Science and Technology) and Professor Kim Seungchul (Dept. of Optics and ...
3D Hierarchically Porous Nanostructured Catalyst Helps Efficiently Reduce CO2
17-Mar-2020
KAIST researchers developed a three-dimensional (3D) hierarchically porous nanostructured catalyst with carbon dioxide (CO2) to carbon monoxide (CO) conversion rate up to 3.96 times higher than that of conventional nanoporous gold catalysts. This new catalyst helps overcome the existing ...
New catalyst recycles greenhouse gases into fuel and hydrogen gas
20-Feb-2020
Scientists have taken a major step toward a circular carbon economy by developing a long-lasting, economical catalyst that recycles greenhouse gases into ingredients that can be used in fuel, hydrogen gas, and other chemicals. The results could be revolutionary in the effort to reverse global ...
Gallium-based solvating agent efficiently analyzes optically active alcohols
20-Nov-2019
A KAIST research team has developed a gallium-based metal complex enabling the rapid chiral analysis of alcohols. A team working under Professor Hyunwoo Kim reported the efficient new alcohol analysis method using nuclear magnetic resonance (NMR) spectroscopy in iScience. Enantiopure chiral ...
Tungsten suboxide improves the efficiency of platinum in hydrogen production
30-Oct-2019
Researchers presented a new strategy for enhancing catalytic activity using tungsten suboxide as a single-atom catalyst (SAC). This strategy, which significantly improves hydrogen evolution reaction (HER) in metal platinum (pt) by 16.3 times, sheds light on the development of new electrochemical ...
High-performance sodium ion batteries using copper sulfide
17-Jul-2019
Researchers presented a new strategy for extending sodium ion batteries' cyclability using copper sulfide as the electrode material. This strategy has led to high-performance conversion reactions and is expected to advance the commercialization of sodium ion batteries as they emerge as an ...
Real-time analysis of MOF adsorption behavior
24-Jun-2019
Researchers have developed a technology to analyze the adsorption behavior of molecules in each individual pore of a metal organic framework (MOF). This system has large specific surface areas, allowing for the real-time observation of the adsorption process of an MOF, a new material effective ...
Efficiently producing fatty acids and biofuels from glucose
24-Jun-2019
Researchers have presented a new strategy for efficiently producing fatty acids and biofuels that can transform glucose and oleaginous microorganisms into microbial diesel fuel, with one-step direct fermentative production. The newly developed strain, created by Professor Sang Yup Lee and his ...
Mussel research strenghtens graphene
Polydopamine acts as binder to achieve high mechanical and electrical properties
24-Oct-2018
Researchers demonstrated the mussel-inspired reinforcement of graphene fibers for the improvement of different material properties. A research group under Professor Sang Ouk Kim applied polydopamine as an effective infiltrate binder to achieve high mechanical and electrical properties for ...
