Researchers at ETRI have successfully developed an integrated quantum circuit chip using photons, enabling exploration of quantum phenomena like multipartite entanglement. The 8-qubit chip includes photonic sources and linear-optic switches, providing a fundamental framework for a quantum computer.
A research team has developed a cost-effective and eco-friendly technology for recycling cathode materials from spent lithium-ion batteries. The novel approach restores the spent cathode to its original state by immersing it in a restoration solution under ambient temperature and pressure, effectively replenishing lithium ions.
A new bio-ink inkjet print head using piezoelectric material PMN-PZT has been developed, enabling simultaneous dispensing of bio-inks at high resolution in multiple positions. The technology boosts bioprinting productivity, reducing production time for artificial organs.
Researchers at KIMM developed a new method for fabricating 4-inch wafer-scale heterostructures using PECVD, enabling low-power and high-performance semiconductors. The technology overcomes limitations of traditional methods, allowing for mass production and commercialization.
Researchers developed a film-type strain sensor incorporating nano-fabrication technology, enabling precise real-time measurement of structural deformation and stability. The sensor converts mechanical deformation into visual color changes through nano-patterns.
The KIMS research team developed a multi-band electromagnetic wave absorption material less than 0.5mm thick, absorbing over 99% of electromagnetic waves from various frequency bands. This technology resolves secondary interference issues and enhances the reliability of wireless communication devices.
The research team developed a new tin-based alloy anode material that exhibits high electrochemical stability and high-rate charging/discharging capabilities. The FeSn2 anode achieved areal capacities of up to 15.54 mAh/cm² and demonstrated commercial potential through the development of a prototype pouch cell.
A research team developed a sensor material that amplifies optical signals of cancer metabolites in body fluids and analyzes them using artificial intelligence. The technology can diagnose colorectal cancer, lung cancer, and other types of cancer, providing a non-invasive way to detect the disease.
Researchers at KIST's Quantum Technology Research Centre have developed the world's first hybrid quantum error correction technique for discrete variables and continuous variables, combining the advantages of both methods. This breakthrough enables more efficient and effective quantum computation, with improved resource efficiency and ...
A Korean research team developed an energy system model optimized for Korea's environment to predict the optimal proportion of hydrogen energy needed to achieve national carbon neutrality by 2050. The KIER-TIMES model suggests that hydrogen energy needs to account for 27% of overall energy supply, with forecasts indicating a rise to 25%.
Researchers at KERI developed a novel process technology to produce hard carbon anodes for sodium-ion batteries using microwave induction heating. The method enables ultrafast, 30-second preparation of hard carbon anodes with improved energy efficiency and cost-effectiveness.
Researchers developed a new synthesis method to lower the sintering temperature of proton ceramic electrolytes in fuel cells. This allows for the production of high-efficiency cells at lower temperatures, enhancing thermal stability and performance. The new process enables the creation of large-area cells with superior proton conductance.
A new technology developed by Dr. Jaeyeon Pyo's team uses light to visualize nanoscale glass microcapillary tips, allowing precise and delicate contact with other objects. The method, which surpasses the resolution limits of optical microscopes, is a remarkable achievement in biotechnology and manufacturing.
Researchers have discovered a new mechanism involving astrocytes for treating Alzheimer's disease, revealing that autophagy pathway in astrocytes removes toxic proteins and recovers memory and cognitive functions. Astrocytic autophagy plasticity modulates Aβ clearance and improves brain function recovery.
Researchers at KIST developed an aquifer storage technique to improve stable water storage, reducing organic matter concentrations and microbiome changes. The study found that a simple physical sedimentation process maintained stable water quality for a year without pore clogging.
Researchers developed an AI model to accurately predict ion concentrations in water during electrochemical treatment processes. The model has the advantage of being economically superior to complex deep learning models, requiring less computing resources to train.
A Korean research team has developed an AI-powered approach to establishing a 'carbon-neutral energy city' by implementing an energy management algorithm and system. The system achieved an 18% reduction in electricity costs and improved the stability of the power grid, particularly in addressing Low-Probability High-Impact Events.
A team of researchers developed a new, environmentally friendly battery binder using siloxane that surpasses EU regulations and provides over 1.4 times higher lifespan stability compared to conventional binders.
Korean researchers develop international standards to evaluate and manage data quality in AI development, enhancing stability and reliability. The standards will help organizations ensure safe AI models, increase system consistency, and strengthen AI safety.
Korean Institute of Science and Technology (KIST) researchers develop world-class quantum error correction technology, outperforming PsiQuantum's method with a higher photon loss threshold. Their technique also boasts greater resource efficiency.
A team of researchers from the Korea Institute of Materials Science has developed a technology that can detect cancer mutant genes in blood with an unprecedented level of sensitivity. The technology boasts a diagnostic accuracy of 96% for lung cancer patients and has the potential to revolutionize early cancer diagnosis and treatment. ...
KERI successfully develops domestic production of CNC driving system technology, a crucial component of machine tools. The technology boasts ultra-precision machining quality that matches or exceeds existing advanced imported products, and is expected to significantly impact the competitiveness of national strategic technology sectors.
Researchers at KIER and UNIST successfully controlled dendrite formation in aqueous zinc batteries using copper oxide, achieving a world-leading capacity of 60 mAh/cm². The technology demonstrated durability through over 3,000 battery performance tests.
Electronics and Telecommunications Research Institute (ETRI) has successfully finalized 52 international standards deliverables for the metaverse, covering technical issues and various aspects such as security and accessibility. The deliverables will provide a foundation for subsequent metaverse standardization work.
The KIMM institute developed a variable-stiffness morphing wheel inspired by surface tension, allowing for real-time adjustment of stiffness to overcome obstacles. The technology has been successfully applied to mobile systems, including a two-wheeled wheelchair that can roll over rocks and stairs with stability.
Researchers are developing an AI policy intelligence system to help governments make reliable decisions based on scientific evidence. The system will analyze complex issues, predict outcomes, and propose optimal policies using social/economic big data and AI technology.
Korean researchers' successful commercialization of CDMA technology in 1996 has been listed on the IEEE Milestone Program, marking a significant contribution to mankind and industrial innovation. The recognition highlights ETRI's pivotal role in developing this technology with major Korean carriers.
Researchers at KIER developed a redox-active metal-organic framework called SKIER-5 for Li batteries that remains stable in cold conditions. It achieved a discharge capacity five times higher than that of graphite anode material and showed exceptional durability after 1,600 charge-discharge cycles.
Researchers at KIST developed a high-performance single-atom catalyst that rapidly removes bisphenol, an endocrine disruptor, from wastewater. The catalyst achieved 100% removal of BPF within 5 minutes in electro-Fenton water treatment process.
Researchers at KERI have developed a novel approach to treat metabolic syndrome by stimulating cerebral cortex electrically through scalp. Clinical trials involving 60 participants showed significant appetite suppression and reduction in emotional eating. The technology has the potential to provide an easy and simple method for daily a...
Researchers from KIER and UNIST developed the first universal design principles and toolkit 'SolidXCell' for solid-state batteries, increasing energy density and reducing fire risk. The pouch cell produced based on these principles demonstrated an energy density of 310Wh/kg, surpassing commercial lithium batteries.
The 37th International Geological Congress 2024 brought together over 7,000 participants from 121 countries to discuss key national science and technology policies, planetary exploration, and carbon neutrality. The event aimed to establish a global system for scientific and technological cooperation on these projects.
Researchers developed a technology to optimally mix cathode materials with solid electrolytes, enhancing the functionality of electrodes and improving all-solid-state battery performance. The new design allows for efficient electron transfer and low interfacial resistance.
A team at the Korea Electrotechnology Research Institute has successfully fabricated light-emitting materials in nanowire structures using 3D printing technology. The highly directional light emission pattern observed is suitable for high-performance devices such as displays, optical storage media and encryption technologies.
Researchers developed a catalyst to decompose HFC-134a refrigerant using red mud, a byproduct of aluminum production. The catalyst achieved an efficiency of 99% and can be produced at a rate of 1 kg per hour through simple drying and grinding processes.
South Korean researchers collaborate with museums to develop an intelligent platform combining AI and cultural heritage digitization, enhancing museum data quality and usability. The platform enables the creation of immersive content, interactive education, and artifact management.
Researchers at KIST developed an oxidatively stable molybdenum-based MXene as electrocatalyst support in water electrolyzers, increasing hydrogen production efficiency by 2.45 times and durability by over 10 times. This breakthrough is expected to reduce the cost of green hydrogen production.
The Korea Institute of Materials Science has developed a one-step electrode fabrication process for anion exchange membrane water electrolysis, directly from raw materials to a mass-producible level. This process simplifies the production by 60% and improves efficiency and durability.
The Korea Institute of Civil Engineering and Building Technology has developed a technology to produce construction materials using lunar regolith, reducing transportation costs from Earth to the Moon. The produced blocks demonstrated homogeneous properties, making them suitable for lunar surface construction.
A team of scientists from Korea Institute of Materials Science developed hybrid bio-nanostructures that demonstrate high performance and stability across a wide temperature range. The new technology, utilizing the M13 bacteriophage, shows excellent characteristics in extreme environments and washing durability.
Researchers from KIER have developed a new active material using functional groups to enhance solubility and stability in viologen-based redox flow batteries. The resulting batteries show improved energy density, long cycle life, and reduced fire risk.
South Korean researchers have successfully developed technology to mass-produce quantum dot lasers, widely used in data centers and quantum communications. The ETRI Optical Communication Components Research Section has developed indium arsenide/gallium arsenide (InAs/GaAs) quantum dot laser diodes on gallium-arsenic (GaAs) substrates.
Korean researchers at ETRI showcased a service mesh technology that improved communication delay by more than 80% in cloud-native 6G mobile networks. This technology reduces existing networking procedures and adopts high-speed communication methods, enabling faster and more efficient 6G services.
A new technology developed by KICT's research team helps estimate the effect of river vegetation patches on flood levels. The study presents a robust relational equation to calculate flow resistance coefficient based on real-scale experimental data, providing insights for better decision-making in river management.
Researchers at KICT developed a study on microwave-sintered lunar regolith simulant bricks, revealing the dielectric properties of Korean Lunar Simulant and ilmenite. The findings indicate that ilmenite interacts strongly with microwaves due to its unique crystal structure.
The research team developed a simple and fast oxide catalyst coating technology that significantly improves the performance of solid oxide fuel cells. The coating process takes only 4 minutes and enhances the oxygen reduction reaction, leading to a threefold improvement in peak power density.
A Korean research team demonstrates green hydrogen's effectiveness in stabilizing power grids and addressing output restriction issues. The study finds that combining solar and wind power with green hydrogen provides the highest economic efficiency and lowest power supply losses.
Researchers at KIST have discovered new therapeutic targets for refractory lung cancer in never-smokers, using multi-omics analysis. The study found that estrogen signaling pathways are overexpressed in these patients and propose the anti-cancer drug saracatinib as a targeted treatment.
A KERI team developed an aluminum oxide-based surface coating for anode materials to prevent irreversible lithium loss. The technology enables fast charging stability and long-life of lithium-ion batteries.
Researchers developed a high-performance material with photocatalytic properties to improve the efficiency of fiber-shaped dye-sensitized solar cells and organic light-emitting diodes. The material exhibits high stability, excellent washing properties, and resistance to mechanical shock, making it suitable for mass production.