This technology relates to a binary-phase biomemory device implemented by directly immobilizing fusion proteins having redox potential on a substrate.
Conventional silicon-based memory has had limitations in miniaturization and biocompatible information storage. This technology uses directly immobilizable fusion proteins as a memory-active material to realize a single-molecule-level information storage structure.
As a result, it can increase the feasibility of protein-based information storage systems and can be utilized in next-generation bioelectronic devices and novel memory devices.
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This technology relates to a hydrogel manufacturing technology that uses a composition containing an anemone-derived recombinant protein to improve mechanical properties.
Conventional hydrogels have offered excellent biocompatibility but limited mechanical properties such as strength and elasticity. This technology strengthens the gel network by introducing anemone-derived silk-like and collagen-like recombinant proteins into the composition.
As a result, it can improve the strength and structural stability of hydrogels, enhancing applicability in tissue engineering, regenerative medicine, and biomaterials.
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This technology relates to a lithium metal electrode technology that suppresses dendrite formation by using a metal-organic framework and lithium-philic metal ions.
Conventional lithium metal electrodes have continuously suffered from dendritic growth and low interfacial stability, causing lifespan reduction and safety issues. This technology coats a current collector with a metal-organic framework and organic linkers to provide lithium-ion guiding pathways and a uniform nucleation environment.
As a result, it can reduce dendrites and improve lithium-ion conductivity, thereby enhancing the safety, power density, and cycle life of high-capacity secondary batteries.
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This technology relates to a cathode structure for lithium secondary batteries that increases energy density and driving stability by combining organic and inorganic active materials.
Conventional single organic or single inorganic cathodes have had performance limitations in conductivity, binding strength, and internal resistance. This technology designs a composite cathode including a current collector, conductive material, organic-compound-based active material, and inorganic active material to improve interfacial binding force and charge-transfer characteristics.
As a result, it can lower internal electrode resistance and increase utilization of active components, thereby improving output characteristics, energy density, and cycle stability of lithium secondary batteries.
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This technology relates to an organic synthesis method for regioselectively alkylating heterocyclic N-oxides by using 1,1-alkyl diboron compounds.
Conventional alkylation reactions have faced issues such as the cost and inefficiency of transition-metal catalysts and difficulty separating isomers in radical pathways. This technology reacts a heterocyclic N-oxide with a 1,1-alkyl diboron compound in the presence of a base to realize selective alkylation without a catalyst.
As a result, it can reduce process cost and separation burden while improving alkylation efficiency at the desired position, making it useful in pharmaceutical and fine-chemical synthesis.
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This technology relates to a conductive composite film that secures both elasticity and conductive stability through a buckled conductive nanowire structure.
Conventional conductive films have had difficulty maintaining conductive pathways under repeated deformation, limiting application to flexible electronics. This technology forms buckled nanowires on a flexible substrate and polymer layer so that stable conductivity is maintained even during deformation.
As a result, it can improve stretchability, bending durability, and conductive stability, making it useful as a conductive film for wearable electronics and flexible displays.
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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 method for manufacturing a highly defective carbon nanotube current collector for aluminum secondary battery anodes by using waste polypropylene masks as a carbon source.
Conventional aluminum secondary batteries have had difficulty achieving uniform metal growth and long-life operation because oxide-layer formation and reduced ion transport occur in the electrolyte environment. This technology uses pyrolysis gas from waste polymers and a Ni-based chemical vapor deposition process to form a three-dimensional defective CNT current collector, thereby promoting adsorption and reduction of aluminum ions.
As a result, it can realize uniform metal growth across the anode active area and high coulombic efficiency, thereby improving cycle life and driving stability of aluminum secondary batteries.
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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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