摘要:
Disclosed are a negative active material for a rechargeable lithium battery including lithium silicide having a I41-a crystalline phase structure, a method of manufacturing the same, and a rechargeable lithium battery including the same.
摘要:
A metal panel, a manufacturing method thereof and a cooking device using the metal panel capable of improving an external appearance of edges, enhancing efficiency of a manufacturing process and reducing the manufacturing cost. The manufacturing method of a metal panel includes cutting a metal plate to form a cutaway portion at a specified area of a border, bending the border on opposite sides of the cutaway portion, and coupling a bracket to a cutaway groove formed at the border by the bending.
摘要:
The present invention relates to a preparation method of a superabsorbent polymer, and specifically to a method of preparing a superabsorbent polymer including the steps of: preparing a hydrous gel phase polymer by thermal polymerizing or photo-polymerizing a monomer composition including a water-soluble ethylene-based unsaturated monomer and a polymerization initiator; drying the hydrous gel phase polymer; milling the dried polymer; classifying the milled hydrous gel phase polymer into two or more grades by particle size; adding a surface cross-linking agent to each hydrous gel phase polymer classified into two or more grades; and carrying out a surface cross-linking reaction of the hydrous gel phase polymer to which the surface cross-linking agent is added.
摘要:
A main hub, a sub hub, and a sensor node communicating in a wireless body area network (WBAN) including at least one sub hub, and a communication method thereof, are provided. A communication method of the main hub, includes assigning a beacon slot to the sub hub. The method further includes receiving, from the sub hub, a beacon signal based on the beacon slot. The method further includes verifying whether the sub hub includes data to be transmitted to the main hub based on the beacon signal. The method further includes receiving, from the sub hub, the data based on a result of the verification.
摘要:
A silica precursor having a selective adsorptivity with respect to cobalt ions is disclosed. The silica precursor includes a cross-linked 2,6-diamino pyridine group obtained by using 2,6-diamino pyridine, phosgene and 3-aminopropyltriethoxysilane.
摘要:
A semiconductor device, a method of manufacturing the semiconductor device, and an electronic device including the semiconductor device are provided. The semiconductor device includes a silicon substrate; a plurality of nanorods formed on the silicon substrate; and a nitride semiconductor layer formed on the silicon substrate and the plurality of nanorods, wherein a plurality of voids are formed between the silicon substrate and the nitride semiconductor in regions between the plurality of nanorods.
摘要:
Provided is a heating cooker which allows a door on a cooking chamber to be opened without direct handling of the door by a user. The heating cooker includes a body having a cooking chamber defined therein, a door hingably mounted to the body to open and close the cooking chamber, a door holder positioned in the body to hold the door and keep the cooking chamber closed by the door, and a hinge part connected between the door and the body to guide rotation of the door such that when the door is released from the door holder, the door is automatically opened.
摘要:
Methods of growing nitride semiconductor layers including forming nitride semiconductor dots on a substrate and growing a nitride semiconductor layer on the nitride semiconductor dots. The nitride semiconductor layer may be separated from the substrate to be used as a nitride semiconductor substrate.
摘要:
A touch screen panel apparatus is provided. The touch screen panel apparatus includes a first electrode layer including a plurality of first electrode lines arranged in a first direction to be spaced apart from each other by a predetermined distance; a plurality of first odd-numbered electrode plates coupled to odd-numbered lines of the first electrode lines; and a plurality of first even-numbered electrode plates coupled to even-numbered lines of the first electrode lines. The plurality of first odd-numbered electrode plates and the plurality of first even-numbered electrode plates are alternately arranged in a second direction different from the first direction.
摘要:
There is provided an apparatus and method for manufacturing a light emitting device package improved in terms of the reliability and process efficiency of a light emitting device. The apparatus includes a heating block including a recessed portion provided in an area in which a light emitting device package is disposed, and a protruding portion disposed within the recessed portion while corresponding to a recess formed in a lower surface of the light emitting device package; and a clamp disposed on a lead frame of the light emitting device package and fixing the lead frame and the light emitting device package to the heating block.