This technology relates to a thin-film composite using an elastic-foil structure having through-holes of different diameters and heterogeneous functional particles.
Conventional functional-particle arrangement processes have had difficulty with precise control in large-area manufacturing and have involved high cost. This technology provides a thin-film composite in which various functional particles can be selectively arranged at desired positions by using through-hole structures in an elastic foil.
As a result, it can increase the degree of freedom in particle arrangement and improve mass producibility, thereby enhancing the performance and manufacturing efficiency of electrical components, sensors, and functional films.
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This technology relates to a quartz crystal microbalance (QCM)-based sensor capable of simultaneously measuring electrical characteristics and mass changes in real time.
Conventional sensors have required separate devices to measure resistance changes and mass changes, reducing analysis accuracy and operational efficiency. This technology forms electrodes on a single quartz crystal structure so that the two properties can be measured simultaneously.
As a result, it can simultaneously acquire multiple types of information in gas sensing or surface-reaction analysis, thereby improving both sensing accuracy and analytical efficiency.
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This technology relates to silver-bismuth-based nanoparticles for water treatment and a manufacturing technology therefor, providing high pollutant-removal efficiency under aerobic conditions.
Conventional nanomaterials for water treatment often require a light source or special environmental conditions, making practical operation difficult. This technology designs silver-bismuth nanoparticles that promote radical generation under aqueous basic conditions to improve the decomposition efficiency of organic pollutants.
As a result, it can secure pollutant removal performance without separate light irradiation and improve both operational convenience and purification efficiency in practical water-treatment processes.
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This technology relates to an environmental remediation technique for treating soil and groundwater contaminants by using bismuth-doped nanoscale zero-valent iron.
Conventional nanoscale zero-valent iron has faced limitations in sustained reactivity and manufacturing efficiency, making it difficult to respond to diverse contamination conditions. This technology prepares bismuth-doped nanoscale zero-valent iron with enhanced reactivity and applies it to soil and water remediation.
As a result, it can improve contaminant degradation reactivity and expand the treatment efficiency and application range of soil and groundwater remediation processes.
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This technology involves processing pollack into boneless fillets, soaking them in a herbal solution, washing and dehydrating them, and then applying a seasoning sauce before vacuum packaging.
Conventional dried pollack products are often inconvenient to eat due to numerous bones and thorns, and it has been difficult to reduce the fishy odor while maintaining both taste and nutritional value.
By soaking boneless pollack in a herbal solution brewed with ingredients such as licorice, cnidium, jujube, and ginger to remove odors, and then applying a seasoning sauce and vacuum packaging, this technology creates a convenient seafood product that can be easily enjoyed by people of all ages.
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This technology relates to a portable analysis system integrating a gas separation unit and detector so that sulfur hexafluoride (SF6) can be precisely analyzed in the field.
Conventional portable gas analyzers have faced limitations in miniaturization, portability, and quantitative accuracy. This technology implements a field-deployable analysis configuration by integrating a control panel, signal-processing board, gas separation unit, and gas detector within a compact case.
As a result, it can secure portability and convenience while improving analytical accuracy and reliability, making it applicable to electric-power facilities, environmental monitoring, and industrial gas management.
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This technology relates to an optical microscopy technique that visualizes thermal distribution optically by using an indicator.
Conventional IR sensors are expensive and have difficulty measuring thermal distributions in microregions at high resolution. This technology configures an indicator positioned above the observation target to exhibit a thermal response, thereby enabling analysis of thermal distribution with a general optical microscope.
As a result, it enables high-resolution and high-sensitivity thermal imaging with lower cost, and can be applied to device evaluation, materials analysis, and biological observation.
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This technology relates to a zinc/carbon structure combining zinc metal with a carbon current collector derived from bacterial cellulose to improve anode performance in aqueous zinc secondary batteries.
Conventional aqueous zinc anodes have suffered from interfacial instability and by-product formation in aqueous electrolytes, which reduce reaction efficiency and lifespan. This technology applies a bacterial-cellulose-based carbon current collector to stabilize current distribution and ion adsorption/reduction behavior while providing an environment for uniform zinc growth.
As a result, it can reduce concentration resistance and side reactions while improving anode efficiency and long-term stability, thereby contributing to enhanced performance of aqueous zinc batteries.
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This technology relates to a lithium secondary battery anode that improves interfacial stability by using a carbon current collector derived from bacterial cellulose and a lithium-compound layer.
Conventional lithium-metal anodes have suffered from low coulombic efficiency, electrolyte decomposition, volume change, and dendritic growth, resulting in poor stability. This technology forms a stable lithium-compound layer on a carbon current collector to control ion permeation and interfacial reactions.
As a result, it can reduce electrolyte decomposition and improve coulombic efficiency and rate performance, thereby contributing to enhanced energy density and output performance of lithium secondary batteries.
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This technology relates to an HIFU treatment apparatus and method capable of confirming a treatment focal position and evaluating treatment progress.
Conventional HIFU treatment has had difficulty accurately identifying the in-body focal position in real time, limiting safety and treatment precision. This technology combines an imaging-and-treatment integrated transducer with a phase-distribution-based evaluation unit so that focal position and treatment progress can be confirmed together.
As a result, it can improve the safety and accuracy of the treatment area and enhance the clinical usability and reliability of noninvasive ultrasound treatment.
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This technology relates to an ultrasonic Doppler imaging apparatus and control technology that simultaneously improves frame rate and sensitivity by applying a novel plane-wave synthesis technique.
Conventional plane-wave-based Doppler imaging has faced a trade-off between high-speed imaging and sensitivity, limiting blood-flow measurement range and resolution. This technology selectively synthesizes a variable number of frames among continuously incident frames to generate a Doppler image.
As a result, it can improve the resolution and sensitivity of Doppler imaging while maintaining a measurable blood-flow velocity range, thereby contributing to better medical ultrasound diagnostic performance.
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This technology relates to a monitoring method that categorizes alert levels based on whether an intrusion detection sensor and a metal detector are triggered.
Conventional intrusion monitoring has relied on simple detection, often leading to complaints due to false alarms and overreactions.
To address this, the technology integrates weapon detection from a metal detector to differentiate alert levels, thereby reducing overreactions and increasing monitoring reliability.
This technology relates to a switchgear system that uses an AI platform's anomaly prediction model to forecast signs of failure or fire, records them on a marker, and allows for data utilization via smartphone capture.
Conventional switchgear systems struggle to predict and share anomalies early, leading to delayed responses to failures and fires.
To address this, this technology analyzes abnormal current patterns using a big data-based predictive model, records the findings on a marker, and enables immediate information utilization through smartphone capture.
This technology relates to an analytical technique that identifies peptide sequences more precisely by using a free-radical initiator.
Conventional peptide sequencing has had difficulty obtaining fragmentation information from samples having disulfide bonds or complex structures. This technology introduces a TEMPO-series free-radical initiator to generate radical species on peptides and improve sequencing efficiency.
As a result, it can increase the accuracy of complex peptide sequence analysis and is useful in proteomics, biopharmaceutical research, and mass-spectrometry-based diagnostics.
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This technology relates to a self-fused CuS anode having a three-dimensional nanoporous structure, designed to improve storage capacity and cycle life in sodium secondary batteries.
Conventional copper sulfide anodes have suffered from low capacity and rapid performance degradation, limiting practical use. This technology improves both active-material loading and ion-diffusion characteristics through composition design, anode formation on a current collector, and conversion into a three-dimensional porous structure.
As a result, it can improve the capacity retention and long-term cycling characteristics of CuS anodes, contributing to higher-performance sodium secondary batteries.
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