Abstract:
Fuel sources, fuel cells and methods of operating fuel cells are disclosed. In one aspect, the invention features a fuel source for a fuel cell, including a housing made substantially from a fuel-permeable material, and a fuel in the housing.
Abstract:
Apparatus for measuring electrochemical properties of materials, and methods of measuring electrochemical properties of materials, are provided.
Abstract:
A hydrogen generator includes a magnetically activated actuator that automatically adds a solid hydrogen source into a liquid in response to a variation in hydrogen pressure within the hydrogen generator. The solid hydrogen reacts with the liquid to generate hydrogen.
Abstract:
Apparatus for measuring electrochemical properties of materials, and methods of measuring electrochemical properties of materials, are provided.
Abstract:
Disclosed herein is a light-responsive photocatalyst composition, which is a composite oxide semiconductor containing tungsten, and which can efficiently absorb visible light emitted from the sun and light emitted from interior lamps, such as fluorescent lamps, etc., and a method of preparing the light-responsive photocatalyst composition. The visible light-responsive photocatalyst composition can decompose volatile organic compounds or harmful organic matter causing sick house syndrome, even indoors, because it can be activated by visible light outdoors and can respond to light emitted from interior lamps, such as fluorescent lamps, etc.
Abstract:
Fuel sources, fuel cells and methods of operating fuel cells are disclosed. In one aspect, the invention features a fuel source for a fuel cell, including a housing made substantially from a fuel-permeable material, and a fuel in the housing
Abstract:
Disclosed herein are anisotropic conductive particles contained in anisotropic conductive adhesive films, which can be used in circuit board mounting applications. The conductive particles can exhibit superior electrical reliability. Further disclosed are polymer particles having good compressive deformability and recoverability from deformation without being ruptured when an adhesive film containing conductive particles including the polymer particles as a component is interposed and compressed between connection substrates, thereby achieving a sufficient contact area between the particles and the connection substrates. Because the polymer particles have a spherical shape, a uniform particle diameter, and a narrow particle diameter distribution, the particles can exhibit enhanced conducting properties.
Abstract:
Disclosed are a backlight unit and light guide of a display apparatus and a display apparatus having the same, the backlight unit including: a light source unit which is disposed on at least one of edges of a display panel; and a light guide plate which is disposed at rear of the display panel so as to transmit light radiated from the light source unit to the display panel and including a lower side formed with a plurality of distributed unit patterns reflecting the radiated light and an upper side transmitting the light reflected by the unit pattern(s) engraved into the lower side and reflecting the radiated light to the upper side.
Abstract:
A back light unit and a liquid crystal display having the same are provided. The back light unit includes a light guide plate having a substantially rectangular plate shape and a front surface and a rear surface disposed parallel to each other and four edge surfaces disposed perpendicular to the front surface and the rear surface, at least one light incident surface perpendicular to the front surface and the rear surface being formed on at least one of four corner regions of the light guide plate; and a light source unit which is disposed adjacently on the light incident surface. If the angle between an edge surface which is relatively longer than two edge surfaces which are adjacent to the light incident surface and an incident direction of a light which is projected from the light source unit is θ, the angle θ is 20°
Abstract:
A liquid crystal display device is provided. The liquid crystal display device includes a light-shielding member to prevent light irradiated upward from a light-emitting surface of a plurality of light-emitting diodes from being incident on a lower edge of an incident surface of a light-guide portion. As a result, a bezel surrounding a liquid crystal display panel may be made thinner, and a bright line defect, hot spot, may be prevented.