Abstract:
Disclosed is an electrode catalyst comprising: (a) a support; (b) metal catalyst particles supported on the support and formed of a catalytically active metal or metal-containing alloy; and (c) an anti-coarsening compound, which is dispersed in at least one region selected from the group consisting of interstitial spaces among the catalyst particles and contact sites between the support and the catalyst particles, and has a coarsening temperature higher than that of the catalyst. A method for preparing the electrode catalyst is also disclosed. Additionally, disclosed is a method for preventing metal catalyst particles supported on a support and formed of a catalytically active metal or metal-containing alloy from coarsening, the method comprising: dispersing an anti-coarsening compound having a coarsening temperature higher than that of the metal catalyst, in at least one region selected from the group consisting of interstitial spaces among the metal catalyst particles and contact sites between the support and the metal catalyst particles. The electrode catalyst is structurally stable while not causing degradation of electrochemical quality, and thus can improve the longevity properties of a fuel cell.
Abstract:
Disclosed is an organic light-emitting display device in which the substrate and the encapsulation substrate are attached to each other by using a frit. The organic light-emitting display device includes a first substrate including a pixel region in which an organic light-emitting diode is formed, and a non-pixel region. The organic light-emitting diode includes an organic light-emitting layer between a first electrode and a second electrode. A second substrate attached to the first substrate. A frit is provided between the non-pixel region of the first substrate and the second substrate to attach the first substrate and the second substrate. A reinforcement material of resin is formed outside the frit.
Abstract:
The present invention provides A method for preparing an electrode containing lithium nickel oxide wherein nickel has a single oxidation number, which comprises the following steps: a) preparing an electrode containing the lithium nickel oxide (LixNi1-yO, 0.4
Abstract translation:本发明提供一种制备含有镍氧化镍的电极的方法,其中镍具有单一氧化数,其包括以下步骤:a)制备含有锂镍氧化物(Li x Ni) 在导电基板上形成的1 sub> O,0.4
Abstract:
A method of forming a compressive channel layer in a PMOS device and a PMOS device having a compressive channel layer are provided. The method includes (a) forming a buffer oxide layer on a silicon semiconductor substrate having a gate oxide layer and a gate electrode thereon, (b) forming a silicon nitride layer on the buffer oxide layer, (c) implanting impurities into the silicon nitride layer, and (d) etching or patterning the silicon nitride layer and the buffer oxide layer into which impurities are implanted to form gate spacers on sidewalls of the gate electrode.
Abstract:
Disclosed is a compatible progressive download method and system. In the system, a terminal acquires format information of a remote content file prior to download of the content file and sets a progressive download environment based on the acquired format information. The terminal then simultaneously downloads data in a position corresponding to the format information from a server and plays the downloaded data. At this time, receipt of each media data, i.e., audio data and video data, is performed independently and a progressive download is performed in such a way that media data that is smaller than its threshold during playback is downloaded to fill a buffer. This progressive download method can be applied to downloading of content in other formats in addition to formats defined by the 3rd Generation Partnership Project (3GPP). Therefore, it is not necessary for the server to modify the format of content according to the 3GPP standard.
Abstract:
Disclosed is a semiconductor device package. The semiconductor device package includes at least one semiconductor device acting as a heating source, a package substrate having an upper surface on which the semiconductor device is mounted, the package substrate at least having a higher heat conductivity than that of the semiconductor device, and a fiber-reinforced polymer composite formed to surround a side surface of the package substrate, the polymer composite including fibers acting as a reinforcing material and a resin mass embedding the fibers therein.
Abstract:
A system and method for playing a golf game. A user is allotted with an ability value for the golf game, and a swing gauge for determining a movement direction of a ball is adjusted on the basis of the ability value allotted to the user. The golf game is processed by determining a movement direction of a golf ball on the basis of a signal received according to the user's manipulation of the swing gauge, and moving the ball toward the determined movement direction on the basis of a flight distance according to the ability value and the user's manipulation of the swing gauge. A score is yielded on the basis of a final position of the ball according to a shot played by the user and of the number of strokes taken by the user. A result of the golf game is determined according to the score, and ability points capable of adjusting the ability value according to the result of the golf game are selectively allotted to the user. Accordingly, the user can adjust the ability value which influences the user's rate of winning the golf game using the ability points allotted according to the result of the golf game, thereby enhancing the enjoyment of the golf game.
Abstract:
An insulated conductive particle for an anisotropic conductive film is disclosed. One embodiment of the particle includes a conductive particle and insulating fixative particles discontinuously fixed on the surface of the conductive particle. The insulating particles provides insulation with other adjacent insulated conductive particles, while the insulated conductive particle is electrically connected between electrodes with the insulating fixative particles being deviated from its position. The instant disclosure also provides a method for manufacturing the insulated conductive particle, an anisotropic conductive adhesive film containing the insulated conductive particles, and an electrically connected structure using the film.
Abstract:
Insulated conductive particles, anisotropic adhesive films, and electrical connections using the same are provided. In some embodiments of the present invention, an insulated conductive particle includes a conductive particle with insulating microparticles bound thereto, wherein the insulating microparticles include a hard particle region and a soft functional resin region, and wherein the soft functional resin region includes a functional group capable of binding a metal.
Abstract:
A nitride semiconductor LED improved in lighting efficiency and a fabrication method thereof, in which an n-doped semiconductor layer is formed on a substrate. An active layer is formed on the n-doped semiconductor layer to expose at least a partial area of the n-doped semiconductor layer. A p-doped semiconductor layer is formed on the active layer. A p+-doped semiconductor layer is formed on the p-doped semiconductor layer. An n+-doped semiconductor layer is formed in at least a partial upper region of the p+-doped semiconductor layer via n-dopant ion implantation. The n+-doped semiconductor layer cooperates with an underlying partial region of the p+-doped semiconductor layer to realize a reverse bias tunneling junction. Also, an upper n-doped semiconductor layer is formed on the n+-doped semiconductor layer to realize lateral current spreading. The invention can improve lighting efficiency by using the reverse bias tunneling junction and/or the lateral current spreading.