The KIST research team developed a high-performance ceramic fuel cell that can operate at mid-to-low temperatures below 600°C using butane fuels. This technology enables the use of affordable fuels like butane in smaller, integrated systems for portable and mobile power sources.
A new adsorbent material developed using PET waste bottles can remove 100% of antibiotics from water in under 90 minutes, with high reusability and stability. The material uses a high-purity organic ligand extracted from PET waste, which is a cost-effective alternative to existing methods.
A KIST research team developed a catalyst that converts CO2 into chemicals using 20% less iridium than existing catalysts, showing at least 31% higher performance. The catalyst maintains high durability for hundreds of hours, reducing energy required during the process by more than half.
Researchers identified the origin source of lactic acid bacteria responsible for kimchi fermentation, revealing that ingredients such as ginger and red pepper do not contribute to fermentation. The study found three unique fermentative microbes specific to each ingredient, resulting in distinct flavor profiles.
A Korean research team has developed a high-performance cathode material for lithium-ion batteries by stabilizing the surface of over-lithiated layered oxides (OLO) using salmon DNA. The study improved catalyst performance and lifespan through integrated advanced analytical techniques.
The FEPCRC developed Oxy-CFBC technology significantly reduces air pollutants, including ultra fine dusts, CO2 emissions, and NOx, making it an eco-friendly alternative to traditional coal-fired power plants. The technology operates at 60% of O2 as an oxidant, reducing thermal input and increasing system efficiency.
A Korean research team has developed an ultrathin MXene film with exceptional absolute electromagnetic shielding performance, outperforming any other material reported to date. The film's thickness can be customized to provide 99% electromagnetic shielding efficiency.
A joint research team from KIER, KAIST, PNU, NTU developed a high-performance re-attachable sticker-type energy storage device. The new technology features a flexible structure that can be attached anywhere on objects or surfaces using ultrashort-pulse-lasers.
Researchers at KIST have developed a sulfide-based superionic conductor that delivers Li-ion conductivity comparable to liquid electrolytes, solving a key challenge in all-solid-state battery technology. The new material enables accelerated mass production and commercialization of safe batteries.
A Korean research team has developed a multi-functional luminescent film that can visualize near-infrared light through wavelength conversion, increasing its application range. The film's high efficiency enables the use of infrared or ultraviolet light for displays or imaging devices.
A new sticker has been developed to indicate whether cold-chain food products have gone bad. The sticker changes color when exposed to room temperature, allowing users to determine if their food is spoiled. Its low manufacturing cost and flexibility make it suitable for widespread use in the fresh food delivery market.
Researchers at KIST and international partners develop a new biofuel production process that uses genetic engineering to remove lignin, a major obstacle in biofuel production. The innovative process also utilizes bio-derived deep eutectic solvents and analysis technology to ensure economic feasibility.
The Korea Institute of Energy Research has successfully developed a lightweight and flexible CIGS thin-film solar cell on polymer substrate with an efficiency of 20.4%, surpassing the existing highest efficiency of 20.8%. The researchers introduced a new low-temperature film formation technology to enhance device efficiencies.
Researchers at Korea Institute of Energy Research have developed a new separator membrane that significantly reduces gas crossover in water electrolyzers. The membrane exhibits high performance comparable to commercial separators while maintaining low ohmic resistance.
Researchers at ETRI have developed a compact 200Gbps optical transceiver that can send and receive twice as much data as conventional methods. This new technology is expected to contribute to solving data traffic congestion in 5G networks and provides a cost-effective alternative to existing coherent modulation technologies.
Researchers at KIST developed silicon anode materials that can increase battery capacity four-fold, enabling rapid charging and more than doubling electric vehicle driving range. The new materials were created using common ingredients like water, oil, and starch in a simple thermal process.
Researchers at KIST have successfully controlled the magnetic properties of FGT, a material with potential for next-generation spintronic semiconductors. The discovery could accelerate the development of devices that operate 100 times faster than current silicon-based electronic devices.
Researchers developed a new process using biodegradable chitosan nanoparticles to fabricate self-cleaning antireflective glass surfaces. The eco-friendly approach eliminates microplastic waste, a significant environmental concern.
Researchers developed a mathematical model to analyze the performance of pore-filled ion-exchange membranes in reverse electrodialysis. The 'Conductive Traveling Length' concept enabled accurate prediction of ion transfer and performance, impacting commercialization of salinity gradient power technology.
Researchers at KRICT developed a bio-polycarbonate that surpasses petroleum-based polycarbonate in terms of strength, transparency, and UV-resistance. The material exhibits exceptional performance due to the synergistic interplay between isosorbide and nanocellulose.
Researchers developed a new gene editing system that simultaneously suppresses proteins inhibiting the immune system in lymphoma cells and activates cytotoxic T lymphocytes. The technology, based on improved CRISPR gene editing, shows promise for treating various diseases including cancer, autoimmune, and inflammatory conditions.
The Korea Institute of Science and Technology developed a transfer-printing technology for creating high-performance sensors on diverse shapes and structures. The KIST team used hydrogel and nano ink to easily create electrodes, overcoming limitations in traditional transfer printing processes.
A new material developed by the KIST-Stanford team exhibits high stretchability, high electrical conductivity, and self-healability. The material was tested as an interconnect and successfully transmitted biometric signals from a human body to a robotic arm, mimicking human movements in real-time.
Researchers at KIST developed an eco-friendly nanocomposite catalyst made from agricultural byproducts to effectively remove environmental hormones from sewage and wastewater. The catalyst achieved a high removal rate of over 95% in less than one hour, outperforming existing methods.
Researchers at KRISS successfully created room-temperature ice and controlled its growth behaviors by dynamically compressing water up to pressures above 10,000 atmospheres. This technology can artificially control the size, shape, and growth rate of ice regardless of temperature.
KIST researchers created a fibrous transistor that maintains functionality even after washing and bending. The device overcomes limitations of current electronic textiles, enabling the development of next-generation wearable computers and smart clothing.
A KIST research team has successfully taught a robot to trap a dropped ball like a soccer player using surface electromyograms (sEMG) of muscles. The technology enables robots with flexible joints to mimic human movements, advancing the study of interactions between humans and robots.
A new analytical tool for ultra-trace ratiometric detection of capsaicinoids has been developed, enabling the quick and reliable quantification of spicy tastes in kimchi. The method uses a combined technology of endogenous fluorescence imaging techniques and total internal reflection fluorescence microscopy.
The KIT National Center for Efficacy Evaluation of Respiratory Disease has secured funding for its second phase, which will focus on developing domestic respiratory disease products. The center will utilize a one-step solution combining inhalation testing with toxicology evaluation and clinical studies to evaluate product efficacy.
A recent study by WiKim has identified five yeast strains responsible for forming white colonies on the surface of kimchi. The research uses whole-genome sequencing and NGS technology to confirm that these yeasts do not produce toxin-related genes, making them safe for consumption.
ETRI's QKD system achieves secure key rate of 142.94 kbps in daylight, demonstrating its potential for secure communication in various applications. The self-developed polarization encoding chip reduces the system size and paves the way for commercialization.