Abstract: Provided are carbon dioxide capture composite particles which contribute to carbon neutrality by fixing carbon dioxide in seawater or an aqueous solution in which calcium ions are dissolved through mineralization, and a method of producing the same. More particularly, provided are carbon dioxide capture composite particles which capture carbon dioxide in seawater to form calcium carbonate particles, preferably aragonite type calcium carbonate, and a method of producing the same. In an exemplary embodiment, a method of producing carbon dioxide capture composite particles including: immersing polyamidoamine particles in seawater or an aqueous solution in which calcium ions are dissolved and maintaining the solution at room temperature under normal pressure to produce carbon dioxide capture composite particles in which aragonite type calcium carbonate particles are formed on a surface of the polyamidoamine particles is provided.

Abstract: An apparatus for generating a roll map of a merge-wound electrode includes a position measurement device configured to acquire coordinate value data for a longitudinal position of an electrode according to an amount of rotation of the rewinder. The apparatus includes an input device configured to input an input signal indicating a start of merge-winding or an end of merge-winding, a seam detector configured to detect a seam, a reference point detector configured to detect a plurality of reference points of the merge-wound electrode, and a roll map generator configured to generate a roll map for simulating the merge-wound electrode moving in a roll-to-roll state based on the input signal of the input device, and to display the longitudinal coordinate values of the electrode, the electrode coordinate values of the seam, and the electrode coordinate values of the plurality of reference points of the merge-wound electrode on the roll map.

Abstract: Methods and systems for executing tracking and monitoring manufacturing data of a battery are disclosed. One method includes: receiving, by a server system, sensing data of the battery from a sensing system; generating, by the server system, mapping data based on the sensing data; generating, by the server system, identification data of the battery based on the sensing data; generating, by the server system, monitoring data of the battery based on the sensing data, the identification data, and the mapping data; and generating, by the server system, display data for displaying a simulated electrode of the battery on a graphical user interface based on the monitoring data of the battery.

Abstract: A systems and methods for tracking a position of an electrode. The system may include: a notching controller configured to store pitch information of a unit electrode and to acquire electrode coordinate information of the electrode in a roll-to-roll state during a notching process and a cell identification (ID) of the unit electrode; a calculator configured to calculate coordinates of the cell ID from the pitch information and the cell ID; a roll map generator configured to generate a roll map based on the electrode coordinate information transmitted from the notching controller; and a mapping part configured to compare the coordinates of the roll map with the coordinates of the cell ID to derive an electrode position of the electrode during the electrode manufacturing process from which the unit electrode originates.

Abstract: Disclosed is a spilled oil recovery apparatus, wherein the spilled oil recovery apparatus includes a body configured to provide buoyancy so that the spilled oil recovery apparatus floats on a surface of the sea so as to separate oily water including a mixture of seawater and spilled oil into the seawater and the spilled oil, and a spilled oil storage including a storage body connected to the body so as to store recovered spilled oil, and the body includes an oily water inlet configured to form a space so that the oily water on the sea is introduced into the oily water inlet, a spilled oil separator provided to communicate with the oily water inlet and to separate the spilled oil from the introduced oily water, and a temporary spilled oil storage configured to transfer the spilled oil from the spilled oil separator to the spilled oil storage.

Abstract: A roll map of an electrode coating process includes a roll map bar and a representation part. The roll map bar is displayed on a screen in synchronization with movement of an electrode between an unwinder and a rewinder while being coated with an electrode slurry in a roll-to-roll state. The roll map bar is displayed in the form of a bar by simulating the electrode in the roll-to-roll state. The representation part is configured to visually show either one of or both quality-related and defect-related acquired data associated with the electrode coating process. The acquired data is shown at a certain location on the roll map bar corresponding to a location in the electrode at which the data is measured. A roll map of an electrode coating process is generated by a process. A roll map of an electrode coating process is generated by a system.

Abstract: An electrode loss measuring apparatus includes an electrode which moves in a roll-to-roll state between an unwinder and a rewinder and on which a plurality of reference points are marked at predetermined intervals . The apparatus further includes a reference point detector configured to detect the reference points marked on the electrode, a position measurer configured to derive a position value of the electrode according to a rotation amount of the unwinder or the rewinder and a position value of the corresponding reference point in conjunction with the reference point detector when the reference point detector detects the reference point, and a calculator configured to calculate a loss amount of the electrode by comparing the derived position value of the reference point with a position value of a set reference point when an interval between the reference points is changed due to a loss of a portion of the electrode.

Abstract: A roll map coordinate correction system simulating an electrode moving in a roll-to-roll state between an unwinder and a rewinder includes a position expressed as a coordinate in a length direction of the simulated electrode, an encoder configured to derive the position of the electrode according to rotation amounts of the unwinder and the rewinder, and a seam detection sensor configured to detect a seam connection member and acquire a coordinate of the seam connection member in conjunction with the encoder. The system includes a reference point detector configured to detect a plurality of reference points marked on the electrode and acquire coordinates of the reference points in conjunction with the encoder, and a roll map coordinate corrector wherein, the roll map coordinate corrector determines a roll map correction direction by comparing encoder values, calculates an electrode breakage length by comparing coordinates and corrects the coordinates of the roll map.

Abstract: A biosensor includes a substrate; a working electrode including a working electrode layer formed on the substrate and an enzyme reaction layer formed on the working electrode layer to cover the working electrode layer; a reference electrode formed on the substrate to be spaced apart from the working electrode; and an insulation barrier rib separating the working electrode and the reference electrode on the substrate. The biosensor has a wide measurement range, excellent sensitivity, and reduced dispersion of measured values.

Abstract: A biosensor according to an embodiment of the present invention includes a substrate, a working electrode disposed on the substrate, and a reference electrode disposed on the substrate to be spaced apart from the working electrode. The working electrode includes a sensing electrode disposed on a top surface of the substrate, an enzyme reaction layer disposed on a top surface of the sensing electrode, and a permeation control layer disposed on a top surface of the enzyme reaction layer, and the permeation control layer includes a water-soluble polymer and a water-insoluble polymer. The permeation layer includes a mixture of the water-soluble polymer and the water-insoluble polymer to improve a sensing performance for a sensing target material.

Abstract: Provided is a floating structure for solar power generating on water. The floating structure includes: unit lines including a main buoyancy body and an auxiliary buoyancy body arranged in a transverse direction and being arranged in a longitudinal direction; a connection member that connects the main buoyancy body to the auxiliary buoyancy body so that the bottom surface of the main buoyancy body is located lower than the bottom surface of the auxiliary buoyancy body; and a platform that connects auxiliary buoyancy bodies included in adjacent unit lines in the longitudinal direction. One or more ends of the main buoyancy body and the auxiliary buoyancy body include a first fastening portion and a second fastening portion that fastens two or more of the main buoyancy body and the auxiliary buoyancy body, and the connection member includes a support portion and third fastening portions provided at ends of the support portion.

Abstract: The present application relates to a conductive transparent film. The conductive transparent film comprises an undercoating layer, an anti-crack buffer layer, and a conductive layer. The conductive transparent film may have not only excellent mechanical strength, but also have a fast response speed when applied to a touch panel.

Abstract: Disclosed is a reversible DNA information hiding method based on prediction-error expansion and histogram shifting, the method being capable of false start codon prevention, original sequence length preservation, high watermark capacity, and blind detection based on prediction-error expansion and histogram shifting without biological mutation.

Abstract: The present application relates to a conductive transparent film. The conductive transparent film comprises an undercoating layer, an anti-crack buffer layer, and a conductive layer. The conductive transparent film may have not only excellent mechanical strength, but also have a fast response speed when applied to a touch panel.

Abstract: The present invention relates to a method for preparing a transformed Caenorhabditis elegans (C. elegans) which reacts to glucose by exhibiting fluorescence, and to a method for screening for a candidate substance and for a novel gene capable of regulating glucose metabolism and metabolic diseases using the transformed Caenorhabditis elegans. The transformed Caenorhabditis elegans of the present invention is prepared such that changes in glucose may be easily observed on a real-time basis using a fluorescent microscope. The transformed Caenorhabditis elegans of the present invention enables substances for regulating glucose metabolism to be quickly and accurately discovered, and further, may be expected to significantly contribute to studies on a variety of incurable metabolism-related diseases such as obesity, diabetes, and the like.