Researchers identified the origin of the 'beating' signal in a quantum material, revealing that it arises from the overlap of two different quantum oscillations. This discovery provides a key criterion for interpreting signals of topological quantum devices and realizing desired electronic states.
Researchers at KIER develop technology to separate current collectors from spent battery cathode materials, regenerating materials to near-pristine condition. The process uses diethylene glycol solution, enabling complete separation and simultaneous regeneration of cathode materials.
A study reveals how a primate-specific DNA change can trigger dementia-related neurodegeneration by disrupting zinc balance and Golgi function. Researchers used human stem cell-derived brain organoids to investigate the mechanism, which was associated with Alzheimer's disease in postmortem brain tissue.
A research team at KIMS developed a flexible near-infrared photodetector with improved sensitivity and durability through p-type doping and electric-field optimization. The device achieved a 5.1-fold increase in photoresponsivity and demonstrated stable light detection across a broad wavelength range.
A research team from KIMS developed a highly durable platinum–nickel catalyst that suppresses nickel dissolution, enabling stable operation for 3,000 hours. This technology is expected to advance the practical application of water electrolysis catalysts for green hydrogen production, reducing platinum use and costs.
Researchers at KICT have developed a new cubic equation of state based on Tetrode's 1913 idea, providing a physical justification for the familiar quadratic structure. The new equation accurately predicts fluid behavior and retains flexibility to reproduce each substance's critical compressibility.
Researchers create lead-free perovskite-based sensor for ammonia detection, achieving sensitivity at 1 ppm concentrations. The sensor's mechanism involves reversible ammonia intercalation and enhanced electrical conductivity, offering potential for safety monitoring in hydrogen and ammonia energy infrastructure.
Researchers develop a genome-scale model-guided microbial engineering strategy to convert agricultural waste into biodegradable bioplastics. The approach enables efficient production of poly(3-hydroxybutyrate) from radish hydrolysate, a promising feedstock for sustainable biomanufacturing.
Researchers developed a single fiber that can generate electricity while detecting hazardous gases, like hydrogen sulfide. The device achieved a power conversion efficiency of 7.16%, demonstrating potential applications in smart clothing, industrial safety monitoring, and next-generation IoT sensors.
KIST-Ocean, an AI-based global ocean prediction model, has been developed to overcome limitations of existing ocean models. It forecasts the three-dimensional state of the ocean at five-day intervals and can generate changes down to a depth of 600 meters with significant computational efficiency.
A new learning technique called A²SG enhances the performance of spiking neural networks (SNNs), achieving world-leading accuracy in large-scale image recognition. The technique combines adaptive and asymmetric approaches to fine-tune models, delivering improved performance at a lower computational cost.
A study found microplastics in 92% of deep-sea snails and mussels from hydrothermal vents over 2,000 meters below the surface. The presence and accumulation of microplastics vary depending on feeding behavior and regional differences in ocean circulation.
The KIMS research team developed a technology that precisely controls the dispersion of PTFE nanoparticles, enabling simultaneous enhancement of hardness, low-friction performance, and wear resistance in silver coatings. This results in a coating that is simultaneously harder, smoother, and more resistant to wear.
Korea Institute of Materials Science (KIMS) has developed a plasmonic-based liquid biopsy platform capable of ultrasensitive detection of KRAS mutations in the blood and urine of patients with Stage 0 and Stage I colorectal cancer. The platform demonstrates over 90% concordance in KRAS mutation status across matched tumor tissue, plasm...
Researchers developed a technology that incorporates an elastic ion-conductive polymer into sulfide-based all-solid-state batteries to reduce cracking and interfacial degradation. The polymer buffer absorbs stress caused by electrode expansion and contraction, suppressing crack formation and improving cycle life.
A new technology has been developed to overcome the limitations of conventional dry-electrode processes, enabling longer EV driving ranges and faster charging. The innovation uses a CMC-SBR binder system and redesigns graphite particle structure to create multidirectional lithium-ion transport pathways.
Researchers identified a novel SRV2 envelope protein that enhances gene transduction efficiency in CAR-T cells, achieving higher viral titers and superior antitumor activity. The new envelope protein is more efficient than RD114, reducing manufacturing costs and improving therapeutic performance.
A new analysis model predicts plastic deformation behavior of sheet metals based on microstructural characteristics, reducing calculation time from hours to seconds. The technology improves process design efficiency for automotive and battery applications by predicting forming issues like tearing and wrinkling.
Researchers developed a world-first flame plasma pyrolysis process to directly treat biomass with high moisture content, eliminating the need for pre-drying. The technology achieved anthracite-level fuel performance and demonstrated substantial advantages in processing speed and energy efficiency.
Researchers have identified a key mechanism underlying 5-FU resistance in colorectal cancer and proposed a new therapeutic strategy. The study reveals that EHMT2 functions as a critical regulator of chemotherapy resistance and that targeting this protein can potentially return resistant cancer cells to a treatment-responsive state.
A Korean research team developed a new technology to prevent electrolyte layer cracking in solid oxide electrolysis cells. The new design improved Faradaic efficiency and current density, achieving highly efficient conversion of CO2 into carbon monoxide.
Researchers identified a specific gut microbial group that can dramatically worsen sepsis by excessively sensitizing immune cells. A Muribaculaceae-enriched microbiota was found to exacerbate TLR4-dependent Acinetobacter baumannii-induced hyperinflammatory sepsis.
Researchers from KIGAM report finding stromatolites in the Hapcheon impact crater, which could have formed in post-impact hydrothermal lakes. These structures may hold clues to Earth's history of atmospheric oxygen production, a transformative event around 2.4 billion years ago.
Researchers at Korea Institute of Materials Science develop world's first high-performance magnet technology with uniform performance enhancement throughout thick magnets. The technology also reduces reliance on heavy rare earth elements and heat generation.
Researchers developed a laser-induced porosity engineering technique that precisely controls internal defects and pore structures in MOFs, enhancing CO₂ adsorption capacity by up to 75%. The technology offers an efficient alternative to conventional complex chemical processing methods.
A Korean research team has successfully developed a technology that converts carbon dioxide (CO₂) into liquid hydrocarbons such as gasoline and naphtha. The direct CO2-to-gasoline and naphtha production achieves pilot-scale production of 50 kg per day, overcoming conventional intermediate steps.
A KERI research team developed a nano-tin interlayer control technology to address interfacial instability between the lithium metal anode and solid electrolyte. The technology achieved high performance under low pressure, exceeding that of conventional lithium-ion batteries.
Researchers have created an ultra-thin, lightweight shielding material that blocks 99.999% of electromagnetic waves and reduces neutrons by approximately 72%. The material is also stretchy like rubber, suitable for 3D printing and can withstand extreme temperatures.
A team of scientists has developed an electrochemical system that simultaneously produces hydrogen and value-added chemicals using waste glycerol, reducing energy costs for hydrogen production. The technology enables the co-production of chemical feedstocks, enhancing the economic viability of green hydrogen.
Dr. Kwak's research proposes a new paradigm for robots in everyday environments, integrating perception and cognition capabilities into objects and spaces. Her work has led to practical implementations, such as educational robots and smart furniture, demonstrating the potential for human-centered robot design.
A research team developed a two-electrode-based real-time diagnostic technology capable of precisely analyzing the causes of performance degradation in anion exchange membrane water electrolysis (AEMWE) systems under actual operating conditions. The study reveals that voltage increase in water electrolysis systems arises not only from ...
Researchers create a carbon-based catalyst that produces hydrogen peroxide with high selectivity and efficiency, comparable to precious metal-based catalysts. This breakthrough enables the conversion of waste biomass into functional materials for energy-efficient chemical production.
Researchers at KRICT developed a facile and scalable route for high-performance Ag2Se thermoelectrics, achieving a thermoelectric figure of merit (zT) of 0.927 at 120°C. The optimized material exhibited more than twofold improvements in compressive strength and Young’s modulus, enabling robust mechanical performance.
A KIST-IAE joint research team developed a catalyst technology that maximizes the surface activity of 2D nanomaterial tungsten diselenide, enhancing the performance and durability of lithium-air batteries. The innovation converted the entire basal plane into an active catalytic site, significantly improving reaction rates.
A Korean research team has developed a circular low-carbon catalytic process that co-produces gluconic acid and sorbitol from glucose. The process operates under ambient conditions, significantly reducing both energy consumption and carbon emissions.
A novel catalyst design enables simultaneous control of lattice structure and oxygen vacancies in molybdenum oxide, achieving high water electrolysis performance using low-cost, non-precious metal-based catalysts. The technology has strong potential for commercialization as a key catalyst for eco-friendly hydrogen production.
Researchers identified SHP protein as a key regulator protecting cartilage from degeneration in osteoarthritis. Restoring SHP levels slowed cartilage damage and improved joint function in mice.
A kimchi-derived lactic acid bacterium has been found to promote the removal of nanoplastics from the body by binding to them in the intestine. The study shows a high adsorption efficiency of the probiotic against polystyrene nanoplastics, with a notable increase in fecal excretion in animal experiments.
A new seawater electrolysis system developed by KIER overcomes precipitate formation issue, enabling repeated precipitate formation and removal without external cleaning processes. The dual-electrode system shows improved performance and stability compared to conventional single-electrode systems.
Researchers at KIMS developed a novel manufacturing process and membrane material capable of precisely filtering contaminants even under low-pressure conditions. The technology improves upon conventional membranes by reducing energy consumption and surface roughness.
A team of Korean researchers developed a technology that can precisely analyze structural changes in brain-disease proteins using saliva, enabling early diagnosis of major neurological disorders. The technology has been shown to classify disorders with high accuracy, exceeding 90%, and holds significant potential for non-invasive and l...
Researchers developed an AI model that analyzes and predicts internal defects in metal 3D-printed parts and their impact on mechanical performance. The model uses morphological characteristics of defects to correlate with mechanical properties, enabling a quantitative explanation of how defects influence actual performance.
KRISS has developed a low-power sensor capable of selectively identifying multiple hazardous gases. The new technology consumes significantly less power than conventional sensors, offering greater cost efficiency while delivering broad applicability.
A fully integrated robotic platform automates sample identification, loading, measurement, and consumables replacement to significantly shorten catalyst development timelines. The system reduces variability in experimental results by 32% and completes a manual process of 32 days in approximately 17 hours.
Researchers at KIST developed an all-in-one single-atom water electrolysis catalyst that stably performs both hydrogen evolution and oxygen evolution reactions on a single electrode. This technology significantly reduces precious metal usage while achieving outstanding performance and durability.
A new strategy primes the immune system before infection occurs, demonstrating a striking protective effect against antibiotic-resistant bacteria and influenza. DDM activates neutrophils, enhancing their phagocytic and bactericidal activities to eliminate invading pathogens.
A new microfluidic device enables direct extraction and analysis of pollutants from solid-containing samples without pretreatment. The researchers successfully detected PFAS and pharmaceutical compounds with high accuracy, reducing analytical steps and increasing reliability.
A research team led by Dr. Yun-Jo Lee at KRICT successfully demonstrated an integrated process converting landfill gas into aviation fuel, producing 100 kg of sustainable aviation fuel per day with a liquid fuel selectivity exceeding 75 percent.
KRISS has developed a fabrication technique that coats solid electrolyte powders with multifunctional compounds, reducing production costs by over 90% and achieving record-high density without expensive mother powder. This breakthrough enables the commercialization of oxide-based all-solid-state batteries.
Researchers at KIMM and KIST developed a cuffless, non-invasive blood pressure sensor using ultrasonic technology. The sensor measures blood vessel diameter changes to calculate blood pressure values, offering high accuracy and flexible wearability.