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.
Researchers developed a temperature-sensitive bioink that induces tissue regeneration and biodegrades in the body, reducing immune adverse effects. The bioink enabled cell differentiation to be autonomously regulated within a 3D scaffold, leading to successful bone regeneration in rats.
KICT is Korea's representative organization in the IEA EBC Programme, a leading international research body on energy in buildings. The institute participates in various projects, including zero-energy buildings and energy-efficient technologies, to promote energy conservation.
KIST developed an annealing activated carbon that improves the removal of nitrogen-containing odorous compounds by up to 38 times. The new material uses a multidentate adsorption mechanism to enhance adsorption efficiency.
The Korea Institute of Civil Engineering and Building Technology has developed a smart sensor that detects subtle changes in slope and triggers an LED warning light to alert those in the situation room. The sensors can be installed at high-risk areas and are expected to help prevent and respond to collapses.
A joint research team from KIST and GIST has developed a new anode material using carbon fiber paper to improve the durability of lithium metal batteries. The technology enhances cycling stability and energy density, leading to potential applications in next-generation secondary batteries for electric vehicles.
A Korean research team has developed a foundational technology for controlling molten metal volume in 3D metal printing using welding techniques. This enables the continuous printing of metal in three-dimensional space with freedom, offering advantages over conventional methods.
A team from KERI-KIT developed a process technology for optimal silicon disulfide (SiS2) production, addressing challenges in processing and material cost. The new technology improves ionic conductivity and moisture stability, making solid-state electrolytes more efficient.
Researchers at KRICT have developed a chemical sorting technology that separates polyester from mixed waste fabrics, allowing for clean and recyclable polyester feedstock. This innovation has the potential to significantly reduce environmental impact and promote circularity in textile recycling.
The Electronics and Telecommunications Research Institute (ETRI) has developed a reading comprehension education AI technology that allows learners to study foreign languages by talking to an artificial intelligence (AI) tutor. The AI tutor provides personalized feedback on pronunciation, listening, and text understanding.
KISTI's automated weak signal detection technology identifies 439 new weak signals in 24 fields of science and technology, up from 391 last year. The report explores weak signal dynamics, tracking changes and trends between signals.
Dr. Kim Yangkyun's research team developed an active control system to mitigate the impact of hydrogen leaks and blasts in underground facilities. The system maintains a normal atmosphere quality, preventing blast accidents and reducing risk by up to 80%, compared to above-ground facilities.
Scientists develop a technology to detect and analyze nanoplastics in tap water using an electro-photonic tweezer and Raman spectroscopy. The new approach enables real-time detection of microplastics with high sensitivity, reducing analysis time from days to seconds.
KIST developed a robotic library system that integrates data from various products to provide context-customized assistance, addressing limitations of humanoid robots. The system offers user-friendly services through collaboration between different robotic components.
Researchers developed a multifunctional membrane that simultaneously generates electricity and purifies wastewater into drinking water. The membrane can reject over 95% of contaminants and produce continuous electricity for more than 3 hours with minimal water usage.
Scientists have developed a new ultrafast PCR technology that can diagnose diseases in just 5 minutes, faster than self-diagnosis kits. The technology uses photothermal nanomaterials to generate heat and amplify DNA target nucleic acids, offering a rapid and accurate diagnostic method.
A KICT research team developed a prediction curve algorithm using AI to forecast bridge damage over time, including a carbonation model. The technology has achieved an accuracy of 90.8%, which is expected to improve to 95% by 2023.
Researchers developed an autonomous resonance-tuning mechanism for energy harvesting from vibrations, achieving efficient power supply for IoT sensors. The device can adjust its frequency to match the surroundings' vibration, enabling continuous electricity generation over a broad bandwidth.
The ETRI team developed a fluorosulfate-based flame retardant additive that improves battery performance by 160% and flame retardant properties by 2.3 times compared to conventional phosphorous additives. The additive minimizes interfacial resistance, reducing chemical reactions between the electrode and electrolyte.
Researchers at KIMS have developed a strip-type urine sensor that can diagnose prostate and pancreatic cancer with high sensitivity. The sensor uses metabolites in urine to amplify light signals, allowing for quick and accurate diagnosis on-site.
Researchers from KERI and UNIST have developed a smart contact lens with navigation function using 3D printing technology. The lens features micro-patterns printed without applying voltage, allowing for augmented reality applications and potentially opening up new markets for companies requiring micro-patterning of Prussian blue.
Researchers at Korea Research Institute of Chemical Technology (KRICT) have developed biodegradable paper straws that outperform conventional straws, maintaining their integrity in cold and hot drinks. The new straws lose weight but decompose completely within 120 days, unlike regular plastic straws and corn plastic straws.
A joint research team developed a new battery technology using a bilayered anode to enhance reliability and performance. The design allows for high energy density and uniform reaction stability even in thick electrodes, benefiting electric vehicles and electronic devices.
KIMM has developed a smart intraocular lens that can diagnose Alzheimer's disease at its early stages. The lens uses a bioresponsive hydrogel-based sensing module to detect biomarkers, allowing for label-free and real-time detection. This technology has the potential to reduce social costs associated with neurological diseases.
Researchers developed TRIPLET, a smart livestock barn platform that analyzes pig behavior, detects diseases, and optimizes energy usage. The platform, which combines digital twin technology and AI, aims to increase productivity by at least 10% and reduce disease prevalence.
A joint research team used an eco-morphodynamic model to predict the future landscape evolution of Naeseongcheon Stream in Korea. The model simulated vegetation growth and development, resulting in a 20% tree cover by 2031. This modeling can aid decision-making for river and vegetation management.
Researchers at KIMS developed a technology to manufacture epsilon iron oxide with high coercive force, capable of absorbing millimeter waves in the ultra-high frequency (30-200GHz) band. The technology is expected to accelerate commercialization of wireless communication devices and self-driving car radars.
ETRI developed a skin-attached telehaptic technology that provides vivid tactile experiences without physical contact. The device uses high-resolution composite sensors and piezoelectric actuators to reproduce materials, shapes, and textures in real-time.
The ETRI-developed 'K-Guard' app provides customized safety risk notification services based on user characteristics. The app uses open data from government ministries and local governments to detect and alert users to potential hazards, aiming to create a safe community through citizen participation.
The KIMM-developed gripper can grasp all types of objects, from very fine or thin objects like acupuncture needles to large objects like boxes. It uses a pinch-suction fusion mechanism inspired by elephant trunks to grip and assemble objects in a stable manner without complicated mechanical devices or sensors.
A new photocatalysis-based technology has been developed to completely decompose low concentrations of alcohol in semiconductor wastewater. This breakthrough could significantly reduce the cost and water resources required for wastewater treatment, making it a more sustainable solution for the industry.
ETRI has developed a metaverse platform that supports up to 11 users in real-time collaboration, enabling practical applications such as education and manufacturing. The platform's advanced technology includes high-precision location recognition, hand-gesture recognition, and real-time data synchronization.
The Korea Institute of Machinery and Materials (KIMM) has developed a hydrogen co-firing combustor for gas turbines, reducing CO2 emissions by 10.4%. The technology will be demonstrated on power plants by 2027.
Researchers at KFE and SNU discovered a new high-temperature plasma operating mode called 'FIRE mode' that improves plasma performance without ELMs. This breakthrough is expected to facilitate the development of commercial fusion reactors.
Researchers at KIST have successfully observed the expansion and deterioration of anode materials due to lithium ion migration, revealing a new understanding of the process. The study suggests that appropriately distributing micro- and nano-sized pores can alleviate volume expansion and improve safety in high-capacity anode materials.
Researchers at KIST discovered critical variables to maximize the performance of artificial synaptic devices, leading to improved plasticity and information preservation. The developed device achieved approximately 50 times more efficiency and 63 times increased information retention compared to existing devices.
The study reveals that abnormal distribution of phospholipid PIP2 inhibits FAK activation, leading to brain dysfunction. Researchers found reduced activity of focal adhesion kinase proteins in brain tissues of HD patients and mouse models.
Researchers developed essential international standards for customized medical devices, reducing design time to 3 hours and improving quality control. The new standards are expected to promote public health and revolutionize the medical industry.
Researchers at KIMS developed a highly active and durable non-precious metal catalyst and electrode material, and applied it to a commercial-size large-area multi-cell stack to achieve 75.6% hydrogen generation efficiency. The technology also showed 44 kWh of power consumption required to produce 1 kg of hydrogen.
ETRI has developed international standards for energy storage systems and demand response-based energy management, essential elements of the microgrid system. These standards aim to contribute to wider deployment of energy storage systems and smart grid technologies, enabling stable and efficient energy use and reducing carbon emissions.
The KERI research team developed a one-dimensional Li-confinable porous hollow carbon host to improve Li deposition/dissolution efficiency. The designed Li host showed excellent cycling performance of over 500 cycles under high current density, meeting practicality with mass production technique.
Researchers at KIST have developed a hybrid membrane distillation module that combines solar energy with hydrothermal heat pumps to reduce thermal energy consumption during the desalination process. The technology has shown improved production rates and reduced energy usage compared to traditional methods, making it a potential solutio...
A new polymeric coating can detect damage and heal itself like human skin, reducing waste generation in various industries. The coating changes color when damaged, enabling immediate detection, and can self-heal multiple times using a thermoset polymer.
The Korea Electrotechnology Research Institute (KERI) has been recognized as the winner of the inaugural Collaboration Award by the Association of Korean Canadian Scientists and Engineers (AKCSE). The award acknowledges KERI's contributions to science and technology development through its pioneering international collaboration. KERI's...
KERI's Secondary Battery Functional Materials Laboratory has been awarded a National Laboratory designation for its world-leading research capabilities and strong track records in patent registration and industrial support. The laboratory boasts cutting-edge infrastructure for secondary battery research, including facilities for all-so...
The Korean research team successfully developed a high-selectivity gas sensor that can detect water molecules and distinguish between different alcohols. The material is an eco-friendly copper-based metal halide thin film with a reversible crystal structure change when exposed to specific gases.