Abstract: A light emitting diode assembly is disclosed. The light emitting diode assembly includes a first electrode and a second electrode spaced apart from each other on a substrate, a light emitting diode overlapping with the first electrode and the second electrode, a cap covering the light emitting diode, and a protective layer covering the first electrode and the second electrode and including an electrostatic guide hole exposing a portion of the first electrode.

Abstract: The present disclosure provides a method of detecting a position of a vehicle such as an electric vehicle (EV) using a camera to determine whether the EV may be parked or located in a proper position. The vehicle position detection method, which may be performed by a device comprising a processor, includes: acquiring an original image of a vehicle from a camera; converting the original image into a bird's eye view image; detecting a bounding box associated with of the vehicle in the bird's eye view image by using the original image and the bird's eye view image; projecting the bird's-eye view image including the bounding box into a plane parallel with a ground to generate a projection image; and estimating a distance to the vehicle from a predetermined reference point or an orientation of the vehicle with respect to a predetermined reference line.

Abstract: The present disclosure relates to a metal separator and a method for manufacturing the same. According to present disclosure, a metal separator having excellent electrical conductivity and corrosion resistance, and a method for manufacturing the same may be provided.

Abstract: The present disclosure relates to an electrode assembly and a method of manufacturing the same, and more specifically, to an electrode assembly in which a plurality of electrode plates each including an uncoated portion and a coated portion and a plurality of separators are alternately stacked and which includes a plurality of tabs each protruding to one or both sides from the uncoated portion, wherein the plurality of tabs are aligned to overlap each other to form a converging tab bundle, and the tab bundle includes a gel cured portion, and a manufacturing method to manufacture the same.

Abstract: The present invention relates to a pouch-shaped battery sealing apparatus including a stopper capable of adjusting a thickness after sealing in a process of sealing the outer edge of a battery case made of a laminate sheet by applying heat and pressure thereto when a pouch-shaped battery is manufactured and a pouch-shaped battery sealing method using the same.

Abstract: The present invention relates to a pouch-shaped battery sealing apparatus including a position adjustment unit capable of adjusting relative positions of an electrode lead and an insulative film before sealing during a process of applying heat and pressure to an outer periphery of a battery case made of a laminate sheet to seal the outer periphery of the battery case when a pouch-shaped battery is manufactured and a pouch-shaped battery sealing method using the same.

Abstract: The present disclosure relates to an initial starting apparatus and method for a solid-state transformer, the initial starting apparatus comprising: a plurality of power conversion unit modules connected in series with each other; and a synchronization controller that provides a synchronization signal of a set cycle to the plurality of power conversion unit modules so that the plurality of power conversion unit modules operate according to the synchronization signal, wherein each of the plurality of power conversion unit modules may be started by determining a detected synchronization signal as a start signal when not in operation.

Abstract: The present disclosure relates to a digital control apparatus capable of high-speed sampling and a method therefor. According to the present disclosure, current or voltage sampling for controlling a PWM module of a power conversion device that is to be controlled is performed multiple times during a period of current or voltage, and thus it is possible to accurately control the digital control apparatus without considering a circuit or device delay of the digital control apparatus unlike the prior art.

Abstract: The present disclosure relates to an apparatus and a method for controlling a flying capacitor voltage of a direct-current to direct-current converter. The present disclosure may change a voltage control value for controlling a switch according to a sign of an inductor current of the direct-current to direct-current converter, to thereby stably control a voltage of a flying capacitor even if the direction of the current is changed, and may reduce a control error even when the direct-current to direct-current converter has a light load.

Abstract: Provided are stainless steel for a polymer fuel cell separator and a method of manufacturing the stainless steel, in which a surface modification technique based on wet processing is applied to a surface of stainless steel used for parts such as an anode and a cathode, etc., of a stack that generates electricity, thereby improving corrosion resistance and electric conductivity, and preventing moisture from being formed.

Abstract: A bus bar assembly including a pair of busbars crossing each other, a shaft disposed at a point at which the pair of busbars cross each other to hingedly connect the pair of busbars, and an elastic member connected between the pair of busbars is provided.

Abstract: A pouch film laminate according to the present disclosure includes a substrate layer, a gas barrier layer, and a sealant layer, which are sequentially stacked. The gas barrier layer includes stainless steel and has a thickness of 50 ?m or more, and a thickness of the substrate layer ranges from 10% to 30% of the thickness of the gas barrier layer. A pouch-type battery case comprising the pouch film laminate and a pouch-type secondary battery comprising the pouch-type battery case are also disclosed.

Abstract: The present invention relates to a pouch-shaped battery cell including an electrode assembly having an electrode lead joined thereto, a pouch case configured to receive the electrode assembly, the pouch case having a sealed portion for sealing formed at an outside thereof, and a lead film interposed between the electrode lead and an inner surface of the pouch case at the sealed portion, wherein the pouch-shaped battery cell includes a safety element interposed between the electrode lead and the lead film, the safety element being configured to absorb energy in the battery cell, thereby discharging the battery cell, when the battery cell is overheated to a predetermined temperature or higher.

Abstract: Provided is a method for preparing a sulfide-based solid electrolyte. An amorphous sulfide powder is first prepared from lithium sulfide, a phosphorous-containing material, and an optional halogen source. The powder is then densified by spark-plasma sintering at 360-600 C under 1-140 MPa for 1-15 minutes, yielding a crystalline argyrodite structure. Also provided is a crystalline sulfide-based solid electrolyte and an all-solid-state secondary battery prepared by the method.

Abstract: The present invention relates to a server for automatically diagnosing male infertility, and to a method for diagnosing male infertility by using the same and, more particularly, to a server that can diagnose male infertility through analysis of sperm motility trajectories and to a method for diagnosing male infertility by using the same. The present invention automates infertility diagnosis through analysis of sperm motility trajectories by using an artificial intelligence model, and can consistently diagnose even male infertility that cannot be diagnosed using existing male infertility analysis methods that inevitably reflect subjective standards. In addition, the present invention can provide automated analysis, and thus shows a significant improvement in analysis time and cost, and can be widely used in the male infertility diagnosis industry.

Abstract: A secondary battery that includes an electrode assembly extending in one direction; an exterior film surrounding a portion of the electrode assembly; and a cap surrounding a remaining portion of the electrode assembly. The cap includes a cover covering one side in an extending direction of the electrode assembly; a connector provided on an outer surface of the cover and including coupling portions coupled with the exterior film; and a terminal at least partially exposed to an outside of the cover and electrically connected to the electrode assembly. A corner edge is formed in a rounded manner at a junction where the plurality of coupling portions of the connector meet. The corner edge has a radius of curvature Rg of about 0.1 mm to 1.5 mm, and include a first layer including a first resin that has an outer surface and an inner surface.

Abstract: In the present disclosure, provided are a home port and an apparatus for processing a substrate, the home port including a housing including a receiving space for receiving a lower portion of a nozzle, a cleaning liquid supply unit for supplying a cleaning liquid for cleaning the nozzle to the receiving space, a suction unit for suctioning the cleaning liquid or air from the receiving space, and a drain unit for draining a cleaning liquid having overflowed from the receiving space and a cleaning liquid suctioned through the suction unit to the outside of the housing.

Abstract: The present invention relates to a battery test device configured to perform various types of tests, such as a compression test, a drop test, a penetration test, a fire test, and a collision test, guarantee a stable battery test, and prevent the spread of a fire.

Abstract: A method for controlling the output of an electric stove comprising a plurality of loop coils and a plurality of working coils comprises the steps of: sensing a container on the electric stove by means of at least some of the plurality of loop coils; and controlling the output of each of at least some of the plurality of working coils on the basis of at least one of the number of damped oscillations in each of the at least some of the plurality of loop coils and the output intensity of each of at least some working coils corresponding to the at least some of the plurality of loop coils, from among the plurality of working coils.