Abstract: Provided is a duct docking device for a ventilation seat of a vehicle. The duct docking device enables air to be easily blown to a seatback and a seat cushion with a passenger in a seat using only one blower by enabling a seatback duct mounted at the seatback and a seat cushion duct mounted at the seat cushion to be hermetically docked through a connector duct, etc. at an unfolded position of the seatback in which a passenger can sit, and by enabling the seatback duct mounted at the seatback and the seat cushion duct mounted at the seat cushion to be separated from each other at a folded position of the seatback in consideration of that there is no passenger in the seat.

Abstract: The present invention relates to novel breadcrumbs and a preparation method therefor. The breadcrumbs of the present application have a high proportion of larger bread grains than those of typical breadcrumbs, are crisper than typical breadcrumbs with no yeast fermentation processes, keep a crispy texture even after being cooked, and have high stability in distribution. In addition, the breadcrumbs of the present application look bright in color, retain the bright color even after being cooked, and are highly efficient when it comes to mass production with no need of yeast fermentation and aging processes for the preparation thereof.

Abstract: Disclosed is solid electrolyte containing gallium and tellurium-doped lithium lanthanum zirconium oxide (LLZO), a method for preparing the same, and an all-solid-state battery including the same. The all-solid-state battery including the solid electrolyte containing gallium and tellurium-doped lithium lanthanum zirconium oxide (LLZO) exhibits excellent electrochemical performance.

Abstract: Proposed is a dry reforming catalyst body composed of a perovskite crystal structure material having eluted transition elements with excellent catalytic stability. The dry reforming catalyst body includes a matrix composed of a perovskite crystal structure material comprising a first transition element and a second transition element and an eluate in which the first transition element is eluted from the matrix to the surface. The present invention provides a dry reforming catalyst including a perovskite structure material having an eluted transition element with excellent catalyst stability. The dry reforming catalyst according to one embodiment of the present invention includes a matrix comprising a perovskite structure material comprising a first transition element and a second transition element and an eluate which is the first transition element eluted from the matrix to the surface.

Abstract: Disclosed are a carbon dioxide utilization system capable of producing electricity, hydrogen, and bicarbonate by utilizing carbon dioxide, which is a greenhouse gas, through a spontaneous electrochemical reaction without a separate external power source, and producing magnesium hydrogen carbonate by reacting the hydrogen carbonate ions with magnesium ions generated at an anode.

Abstract: Disclosed is an exhaust gas purification system, including: a cathode unit including a first accommodation space, a first aqueous solution, and a cathode at least partially submerged in the first aqueous solution; an anode unit including a second accommodation space, a second aqueous solution which is basic, and a metal anode at least partially submerged in the second aqueous solution; and a connection unit configured to connect the cathode unit and the anode unit. The anode is made of aluminum (Al) or zinc (Zn), a gas containing nitrogen oxide (NOx) is injected into the first aqueous solution, the nitrogen oxide injected into the first aqueous solution reacts with water to produce nitric acid (HNO3), the nitric acid supplies hydrogen ions, and the hydrogen ions and electrons of the cathode react to produce hydrogen.

Abstract: Methods using novel cathode, electrolyte and oxygen separation materials operating at intermediate temperatures for use in solid oxide fuel cells and ion transport membranes include oxides with perovskite related structures and an ordered arrangement of A site cations. The materials have significantly faster oxygen kinetics than in corresponding disordered perovskites.

Abstract: Disclosed are a thermostat with a failure diagnosis function and methods for diagnosing a failure in a thermostat. The thermostat is to be installed between an engine and a radiator to control cooling water to bypass back to the engine or to circulate to the radiator by means of a valve operated depending on temperatures in the cooling water circulated between the engine and the radiator. The thermostat may include a plurality of water temperature sensors installed before and after the valve to measure the temperatures in the cooling water before and after the valve, for determining whether or not the valve is normally operated by comparing a difference of the temperatures in the cooling water before and after the valve with a preset temperature.

Abstract: The present invention discloses a dental implant cleaner 40a comprising a main body 41a, a shank 41b provided at the upper surface of the main body 41a to be mounted on a hand-piece, a plurality of elastic supporting legs 43a provided at the lower surface of the main body 41a to encompass the surface of the dental implant, and a plurality of cleaning tips 44a provided inwardly at the end portion of the elastic supporting legs 43a respectively to be contacted on the surface of the dental implant.

Abstract: An engine system may include an engine configured to generate a torque, a coolant temperature sensor configured to detect a temperature of a coolant circulating the engine, an atmosphere temperature sensor configured to detect an atmosphere temperature, a thermostat disposed on a coolant line to regulate a coolant passage, an operating portion disposed in the thermostat and electrically regulating the coolant passage, and a control portion that variably controls the coolant temperature. The operating portion is operated according to the coolant temperature transmitted from the coolant temperature sensor, the atmosphere temperature transmitted from the atmosphere sensor, and/or an engine load.

Abstract: Methods using novel cathode, electrolyte and oxygen separation materials operating at intermediate temperatures for use in solid oxide fuel cells and ion transport membranes include oxides with perovskite related structures and an ordered arrangement of A site cations. The materials have significantly faster oxygen kinetics than in corresponding disordered perovskites.

Abstract: Novel cathode, electrolyte and oxygen separation materials are disclosed that operate at intermediate temperatures for use in solid oxide fuel cells and ion transport membranes based on oxides with perovskite related structures and an ordered arrangement of A site cations. The materials have significantly faster oxygen kinetics than in corresponding disordered perovskites.

Abstract: Novel cathode, electrolyte and oxygen separation materials are disclosed that operate at intermediate temperatures for use in solid oxide fuel cells and ion transport membranes based on oxides with perovskite related structures and an ordered arrangement of A site cations. The materials have significantly faster oxygen kinetics than in corresponding disordered perovskites.

Abstract: Disclosed is a built-in antenna module for a portable wireless terminal with a mainboard. In the built-in antenna module, a carrier fixed on the mainboard has a top surface with a predetermined area and a side surface with a predetermined height, at least one communication radiator is installed on a first predetermined portion of the top surface of the carrier, and a Bluetooth radiator is installed on a second predetermined portion of the top surface of the carrier. Also, the communication radiator and the Bluetooth radiator are electrically connected to the mainboard. Since the communication radiator and the Bluetooth radiator are installed within the same built-in antenna module of the portable wireless terminal, installation of an additional Bluetooth radiator is not required, thereby reducing the size of the portable wireless terminal.