Abstract: The present invention provides a lithium ion conductive composite solid electrolyte including an oxide-based crystalline solid electrolyte and a sulfide-based solid electrolyte, wherein the oxide-based solid electrolyte is a garnet-type solid electrolyte represented by a general formula of Li7-3y-zAlyLa3Zr2-zMzO12, wherein M is at least one element selected from the group consisting of niobium (Nb), tantalum (Ta), and tungsten (W), y satisfies 0?y?1, and z satisfies 0?z<2, the sulfide-based solid electrolyte is an argyrodite-based ceramic represented by a general formula of Li7-aPS6-aXa, wherein X is at least one element selected from the group consisting of chlorine (Cl), bromine (Br), and iodine (I), and a satisfies 0?a?2, and the oxide-based solid electrolyte and the sulfide-based solid electrolyte are mixed in a weight ratio of 5.1:4.9 to 8:2.

Abstract: The present invention provides a lithium ion conductive composite solid electrolyte including an oxide-based crystalline solid electrolyte and a sulfide-based solid electrolyte, wherein the oxide-based solid electrolyte is a garnet-type solid electrolyte represented by a general formula of Li7-3y-zAlyLa3Zr2-zMzO12, wherein M is at least one element selected from the group consisting of niobium (Nb), tantalum (Ta), and tungsten (W), y satisfies 0?y?1, and z satisfies 0?z<2, the sulfide-based solid electrolyte is an argyrodite-based ceramic represented by a general formula of Li7-aPS6-aXa, wherein X is at least one element selected from the group consisting of chlorine (Cl), bromine (Br), and iodine (I), and a satisfies 0?a?2, and the oxide-based solid electrolyte and the sulfide-based solid electrolyte are mixed in a weight ratio of 5.1:4.9 to 8:2.

Abstract: The present invention relates to a method of preparing ultra-pure silicon carbide in which a super-porous spherical silica aerogel is used as a silica raw material. By preparing the silica aerogel particles using low-cost water glass, a reaction area with respect to a carbon raw material is increased to enable low-temperature synthesis of silicon carbide, the size and shape of silicon carbide powder may be uniformly controlled to prepare ultra-pure silicon carbide, and economic efficiency and productivity of the silicon carbide synthesis may be improved. Thus, it is expected that the silicon carbide powder prepared by the preparation method of the present invention may be provided as an optimized raw material for the preparation of silicon carbide sintered body and single crystal (ingot).

Abstract: The present disclosure provides an aerogel-containing composition including an aerogel, a water-soluble binder, a foaming agent, and a mixture of water and a polar organic solvent as a solvent, and an insulation blanket prepared using the same. In the aerogel-containing composition, the aerogel is uniformly dispersed in the composition, and when preparing a blanket, an insulation blanket having low thermal conductivity and flexibility of low density is prepared without concern of shrinkage of the substrate for a blanket and detachment of the aerogel during a drying process.

Abstract: The present disclosure provides an aerogel-containing composition including an aerogel, a water-soluble binder, a foaming agent, and a mixture of water and a polar organic solvent as a solvent, and an insulation blanket prepared using the same. In the aerogel-containing composition, the aerogel is uniformly dispersed in the composition, and when preparing a blanket, an insulation blanket having low thermal conductivity and flexibility of low density is prepared without concern of shrinkage of the substrate for a blanket and detachment of the aerogel during a drying process.

Abstract: The present disclosure provides an aerogel-containing composition including an aerogel, a water-soluble binder, a foaming agent, and a mixture of water and a polar organic solvent as a solvent, and an insulation blanket prepared using the same. In the aerogel-containing composition, the aerogel is uniformly dispersed in the composition, and when preparing a blanket, an insulation blanket having low thermal conductivity and flexibility of low density is prepared without concern of shrinkage of the substrate for a blanket and detachment of the aerogel during a drying process.

Abstract: The present invention relates to a method of preparing ultra-pure silicon carbide in which a super-porous spherical silica aerogel is used as a silica raw material. By preparing the silica aerogel particles using low-cost water glass, a reaction area with respect to a carbon raw material is increased to enable low-temperature synthesis of silicon carbide, the size and shape of silicon carbide powder may be uniformly controlled to prepare ultra-pure silicon carbide, and economic efficiency and productivity of the silicon carbide synthesis may be improved. Thus, it is expected that the silicon carbide powder prepared by the preparation method of the present invention may be provided as an optimized raw material for the preparation of silicon carbide sintered body and single crystal (ingot).

Abstract: The present invention relates to a method for preparing spherical silica aerogel granules and spherical silica aerogel granules prepared thereby. The method for preparing spherical silica aerogel granules, which is suitable for mass production because droplets of a water glass solution are uniformly dispersed with a uniform size in a non-aqueous solvent using a surfactant in a certain step to reduce a process time and enhance productivity, may be provided. The spherical silica aerogel granules having a uniform size prepared by the method may be provided, wherein the spherical silica aerogel granules have a high working property and excellent flowability.

Abstract: The present invention relates to a method for preparing spherical silica aerogel granules and spherical silica aerogel granules prepared thereby. The method for preparing spherical silica aerogel granules, which is suitable for mass production because droplets of a water glass solution are uniformly dispersed with a uniform size in a non-aqueous solvent using a surfactant in a certain step to reduce a process time and enhance productivity, may be provided. The spherical silica aerogel granules having a uniform size prepared by the method may be provided, wherein the spherical silica aerogel granules have a high working property and excellent flowability.

Abstract: The present disclosure provides an aerogel-containing composition including an aerogel, a water-soluble binder, a foaming agent, and a mixture of water and a polar organic solvent as a solvent, and an insulation blanket prepared using the same. In the aerogel-containing composition, the aerogel is uniformly dispersed in the composition, and when preparing a blanket, an insulation blanket having low thermal conductivity and flexibility of low density is prepared without concern of shrinkage of the substrate for a blanket and detachment of the aerogel during a drying process.

Abstract: A fuel electrode material including a metal oxide having a perovskite type crystalline structure and represented by Formula 1: A1-xA?xB1-yB?yO3??Formula 1 wherein A and A? are different from each other and A and A? each independently include at least one element selected from the group consisting of strontium (Sr), yttrium (Y), samarium (Sm), lanthanum (La), and calcium (Ca); B includes at least one element selected from the group consisting of titanium (Ti), manganese (Mn), cobalt (Co), iron (Fe), and nickel (Ni); B? is different from B and includes at least one transition metal; x is about 0.001 to about 0.08; and y is about 0.001 to about 0.5.

Abstract: A computer system includes a computer main body provided with a plurality of main body input-output ports; a monitor main body to display an image; a console stand having a console casing with an accommodating space inside and supporting the monitor main body, console input-output ports outside the console casing and connectable to an external device, an integrated port outside the console casing, and a control module controlling an interface between the integrated port and the console input-output port; and a main body/console cable having main body connectors respectively connected to the main body input-output ports, a console connector connected to the integrated port, an integrated cable electrically connecting the plurality of main body connectors and the console connector.

Abstract: A computer system including a display having a digital receiving connector receiving a digital video signal according to a predetermined digital video interface, and a display module displaying a picture based on the digital video signal received from the digital receiving connector, a computer separated from the display and including a digital transmitting connector based on the digital video interface and a graphic controller outputting the digital video signal through the digital transmitting connector, and a digital video cable including a first video connector connected to the digital receiving connector and a second video connector connected to the digital transmitting connector, and through which the digital video signal is transmitted from the computer to the display. With this configuration, the present invention provides a computer system, in which a computer and a display are simplified in configurations, and loss in a video signal is decreased.

Abstract: Disclosed are a computer system and an image processing method, that can easily reduce the EMI (electromagnetic interference), introduced into a liquid crystal display using the spread spectrum. The computer system includes a graphic processing unit for converting the image signal provided from at least either of a central processing unit and a memory into a signal that can be displayed on a screen, and a spread spectrum unit, provided between the graphic processing unit and the liquid crystal display, for modulating a frequency of a clock signal from a clock generator within a predetermined frequency range.

Abstract: The invention relates to a chemical reactor having an electrochemical cell containing a three-layer structure for the decomposition and removal of a substance treated by a chemical reaction.

Abstract: A multiple-user computer system provides a respective remote control device to each one of a plurality of multiple users. Each remote control device has a plurality of button switches and a memory for storing a password datum, and transmits a remote-control wireless signal including a password datum to a wireless receiving panel of a computer in response to an input of a button switch. The wireless receiving panel has a memory for storing passwords provided to each of the multiple users. The panel receives a wireless signal from a remote controller, and compares a password of the remote controller included in the wireless signal with passwords of the multiple users stored in the memory. If passwords match, the system is controlled in response to the remote control signal. Using the remote control, a user can utilize a computer system, convert it to a sleep mode, wake it up from a sleep mode, and execute designated application programs.

Abstract: A display apparatus processing a video signal from a main body to display a picture, including a USB hub with at least one LCD USB port having a power pin through which a USB driving power is supplied from at least one USB port provided in the main body. With this configuration, a display apparatus and a method of supplying power to a USB device thereof are provided, in which power from a main body is supplied to the USB device attached to the USB hub of the display apparatus regardless of a power saving mode (the S3 mode of the ACPI).

Abstract: The present invention provides a chemical reactor for carrying out chemical reactions of substances to be treated in the presence of excess oxygen in which nitrogen oxides can be decomposed and removed with high efficiency and low energy consumption, wherein the catalytic reaction is utilized to reduce the content of excess oxygen during the chemical reactions.

Abstract: The invention relates to a chemical reactor having an electrochemical cell containing a three-layer structure for the decomposition and removal of a substance treated by a chemical reaction.

Abstract: Disclosed are a computer system and an image processing method, that can easily reduce the EMI (electromagnetic interference), introduced into a liquid crystal display using the spread spectrum. The computer system includes a graphic processing unit for converting the image signal provided from at least either of a central processing unit and a memory into a signal that can be displayed on a screen, and a spread spectrum unit, provided between the graphic processing unit and the liquid crystal display, for modulating a frequency of a clock signal from a clock generator within a predetermined frequency range.