A new technology for reducing floating debris in rivers has been developed and tested, achieving a 30% reduction in waste disposal cost. The system uses AI to analyze the amount and composition of debris and determine optimal collection cycles.
Researchers at KIST identified degradation factors causing rapid capacity degradation and shortened lifespan in all-solid-state batteries. The team found that cracking of the cathode material, irreversible phase transformation, and lithium consumption contribute to overall cell capacity reduction.
The Contactless Coupler, developed by KICT research team, improves precast concrete connection efficiency with easy assembly. It utilizes bonding force instead of direct rebar connection, reducing construction difficulty and potential safety accidents.
KERI's team created a stretchable thermoelectric generator using a partially air-filled gasket with metamaterial, achieving high efficiency and elasticity. The device can produce power density more than 20 times higher than existing flexible thermoelectric generators, making it suitable for IoT and AI-based wearable devices.
The Korea Institute of Civil Engineering and Building Technology has developed a ceramic nanocomposite material that can absorb NOx and SOx pollutants in an eco-friendly manner. The material can mineralize pollutants into harmless sulfate ions and nitrite ions at room temperature, reducing greenhouse gas emissions.
A research team at KIMS has developed technology to produce silicon nitride bearing balls, overcoming reliance on Japan and securing domestic supply. The innovation offers improved durability and reliability for electric vehicles, with potential exports to overseas countries.
A study found that women with depression have a 20% lower taurine concentration in the hippocampus, a region crucial for memory and learning. The research used ultra-high magnetic field MRI to measure metabolite concentrations, providing new insights into the role of taurine in depression prevention, diagnosis, and treatment.
KERI developed an alternative technology for 'SF6', the main culprit of global warming. KERI's 'K6' gas has a global warming potential less than 1 and does not contain toxic ingredients.
Researchers at the World Institute of Kimchi identified Pediococcus inopinatus, a lab strain with a well-developed CRISPR-Cas system, which provides strong defense against viruses. The discovery could lead to the development of phage-resistant LAB strains for food production and potentially even pharmaceutical applications.
Researchers have developed graphene-based e-textiles with world-class electrical conductivity using ultrashort pulse laser processing. The technology enables environmentally friendly mass production of customized e-textiles, paving the way for industrial and military applications.
Korea Electrotechnology Research Institute (KERI) developed a high-efficiency multistage thermoelectric module, surpassing traditional single-stage modules by over 3% in efficiency. This innovation has applications beyond space exploration, including industrial waste heat recovery and temperature control of electric vehicle batteries.
The Korea Institute of Civil Engineering and Building Technology has developed a new scan-to-BIM technology that automates the process of creating building information models from 3D scan data. This technology reduces modeling time and rework required for digital twins, improving productivity by 23.7 times.
Researchers have developed an eco-friendly material that can remove up to 99% of microplastics from water using visible light irradiation. The material, based on Prussian blue, aggregates microplastics to a size that can be easily removed by conventional filtration technology.
Researchers developed a new ternary alloy (Cu-Au-Pt) catalyst that outperforms platinum catalysts, using only 37% of the element platinum while increasing kinetic current density by more than twice. The new methodology enables fast screening of nearly 3,200 candidate materials in one day.
The new material enables storage and manipulation of electronic states within quantum dots measuring 10 nm or less. By applying light, the resistance changes in a cascading manner depending on the number of light pulses, allowing for division and maintenance of multiple states.
Researchers have developed a highly safe aqueous rechargeable battery with an automatic conversion mechanism that converts hydrogen gas into water, ensuring performance and safety. This technology has significant economic advantages over lithium-ion batteries and can be applied to various industrial facilities.
Researchers developed a graphene-iron oxide heterostructure that efficiently removes harmful volatile organic compounds (VOCs) by up to 15 times. The unique adsorbent can optimize surface properties for specific pollutants, enabling customized detection and control technologies.
Researchers have developed a new biosensor for measuring glutamine concentrations, which can be used to diagnose serious geriatric diseases such as cancer, diabetes, and dementia. The sensor, called Q-SHINE, is highly selective and can measure glutamine levels at concentrations as low as 1 micromolar.
A team of researchers from KIST and KAIST developed a soft robotic gripper that can lift objects weighing over 100 kg using only 130 grams of material. The gripper's woven structure is inspired by textiles and achieves high performance, cost-effectiveness, and process efficiency.
A research team developed a kit-type technology to rapidly detect microplastics in the field without pre-treatment. The technology uses surface-enhanced Raman scattering (SERS) and machine learning to identify types, numbers, and distributions of MPs, enabling accurate detection even in complex environments.
Researchers at ETRI successfully developed the world's first Subterranean Magnetic Field Communication Core Technology, enabling voice signal-level capacity up to 40 meters below the Earth's surface. This technology promises to bring substantial changes to the underground mining industry by facilitating communication during emergencies...
ETRI showcases innovative display and stereoscopic imaging technologies, enabling a truly realistic metaverse world. The institute unveiled 11 technologies, including hyper-reality displays, converged displays, and 3D stereoscopic shape inspection equipment.
The ETRI has set a global standard for NFC-based internet communication, allowing for secure data transmission and paving the way for new markets. This technology enables payment environments between NFC devices to leverage internet-based communication, making offline merchants' existing NFC payment services more convenient.
KERI and RISE aim to strengthen joint research in national strategic technologies through initiatives such as joint research projects, collaborative workshops, and talent exchanges. The partnership is expected to unlock synergies driven by RISE's expertise in silicon carbide power semiconductors.
Researchers developed a method to predict molecular distribution on MXene surface using magnetoresistance property, enabling quality control in production process. The study found that Hall scattering factor changes dramatically depending on surface molecules, opening door to mass production with uniform quality.
The Korea Institute of Civil Engineering and Building Technology has developed an AI pothole inspection tool to filter out non-pothole objects from primary pothole information. The system automatically transmits verified pothole information to road maintenance personnel every 3 hours, reducing processing time for emergency restoration.
The Korea Institute of Civil Engineering and Building Technology has developed an AI-based predictive model that uses 3D underground space information to predict ground collapse risks. The model has shown an accuracy of approximately 80% in reliability analysis, and further research aims to improve its reliability to over 90%.
A new direct injection hydrogen engine developed in Korea can run entirely on hydrogen, reducing carbon dioxide emissions by 99% and fine dust by 90%. The engine's high thermal efficiency and power performance also help minimize harmful nitrogen oxide emissions.
KERI successfully transferred 'ion implantation and its evaluation technology' to Hungarian company SEMILAB, enabling the development of specialized equipment for in-line monitoring of implant processes. This technology reduces process costs by increasing current flow and replacing expensive epi wafers.
A new technology enables automatic identification and quantification of materials microstructure from microscopic images via human-in-the-loop machine learning. This approach reduces annotation costs by using scribble annotations instead of dense annotations, making it more efficient for researchers to analyze materials.
The Korean scientific payload LUSEM is a key component of the International Lunar Exploration and Research Collaboration. It will provide valuable insights into high-energy particles in the lunar space environment, crucial for future manned deep-space exploration and space science research.
The research team created a multi-layer thin film that induces a refractive index difference, minimizing reflection loss in visible light regions. The technology can be applied to various absorbers for thin-film solar cells without reducing efficiency.
Researchers developed a novel treatment for severe myocardial infarction by reducing inflammation and improving heart function. The treatment uses anti-inflammatory nanovesicles derived from fibroblasts with induced apoptosis, delivered specifically to macrophages at the site of myocardial infarction.
Researchers investigate drastic short-term alterations in rivers due to shifts in vegetation and geomorphology, attributed to climate change and human factors. The study found that Naeseongcheon Stream experienced significant vegetation encroachment after a drought, leading to rapid alteration from a white river to a green river.
KERI's team developed a method for printing structural colors through nanoscale 3D printing of diffraction gratings. The technology precisely controls the path of light based on wavelength, creating vivid colors without dyes.
Researchers have developed a nonflammable electrolyte that can be used in lithium-ion batteries without catching fire at room temperature. The new electrolyte, bis(2-methoxyethyl) carbonate (BMEC), has a higher flash point and improved ionic conductivity than traditional electrolytes.
KERI develops the core source technology to increase motor capacity to IE4 level, reducing energy loss by 20% and cost, securing market competitiveness for domestic SMEs. The 'open platform' enables companies to utilize related technologies and improve efficiency.
Researchers developed the first NMR method to selectively measure carbon atom nuclei linked to specific hydrogens in a single measurement. This method enables clear analysis of complex molecular structures, such as natural products and pharmaceuticals.
Researchers developed 100% self-reinforced composites for urban air mobility, achieving significant improvements in bonding strength, tensile strength, and impact resistance. The material is lightweight, recyclable, and shows potential for next-generation mobility applications.
A new 3D bioprinting technology developed by KIMM enhances the function of NK immune cells to eliminate cancer cells. The technology allows for higher cell viability and activity, improving the effectiveness of cancer treatment.
A joint Korean-German research team has developed a new laser machining technology for fuel cells that enables simultaneous welding and cutting of thin bipolar plates. The technology uses a scanner with real-time cross-coupling control to improve machining accuracy and reduce costs.
Researchers have developed a system to forecast localized flash floods based on rainfall radar data, taking into account regional flood characteristics. The system achieved an impressive 90.3% success rate in forecasting major flash floods about an hour in advance during pilot operations from 2019 to 2022.
Researchers at KIMS created a three-dimensional porous carbon-based current collector, improving energy density and lifespan. The new material overcame constraints of modifying current collector materials according to operating environment, enhancing cycling stability.
Researchers at KIST have developed a chemical activation strategy that enables efficient operation of magnesium batteries in common electrolytes. The technology reduces overpotential and increases Coulombic efficiency, enabling stable charging and discharging cycles.
The ETRI Exobrain project has greatly accelerated the settlement of Korean AI, creating a domestic artificial intelligence ecosystem. The project has contributed to over 490 papers and 362 patent applications, with technology transfers worth KRW 8.5 billion and commercialization fees of KRW 13.3 billion.
Researchers developed a technology to reduce platinum and iridium used in water electrolysis devices, maintaining high performance. The new design replaces precious metals with inexpensive iron nitride and reduces iridium catalyst usage to one-tenth of current levels.
KRISS demonstrates carrier transport mechanism of photoanode with protective film, enabling efficient and long-lasting green hydrogen production. The technology has the potential to enhance efficiency and lifespan of photoanodes and contribute to commercialization of green hydrogen.
Established as international standards at the International Organization for Standardization (ISO) meeting in Vienna, Austria, ETRI's 'Unmanned Aircraft Area Network' technology prevents collision risks between drones and supports simultaneous operation of hundreds of drones. The standards cover four detailed technologies: unmanned aer...
Korean researchers develop electro-absorption modulator-integrated laser for high-speed data transmission. The device can transmit 25 Gbps at 55°C and 100 Gbps, expanding the market for 5G mobile and data center networks.
KERI has been accredited as a Type A Inspection Body by ACCREDIA, enabling it to issue globally accepted Certificates of Inspection for electrical equipment. This accreditation will help domestic manufacturers increase their export competitiveness by reducing certification time and costs.