Abstract: A process for coating a cathode active material includes dissolving a metal salt in water to generate an aqueous acidic solution; mixing the aqueous acidic solution with the cathode active material for an aging time period to form an acid treated cathode active material; and annealing the acid treated cathode active material at a temperature sufficient to form a lithium metal oxide coating on the cathode active material; wherein: the cathode active material is a high-nickel content lithium cathode active material; the metal salt is M(NO3)x, MClx, MIx, M(ClO3)x, or , M(ClO4)x; M is Al, Co, Cu, Fe, Mn, Mo, Nb, Ni, Sb, Sc, Sn, Ti, Y, Zr, or a mixture of any two or more thereof; and 1?x?8.

Abstract: A frunk latch emergency opening structure includes: a base configured to be fixed to a vehicle body; a pawl provided on the base so as to be rotatable; a first cable connected to one end of the pawl and configured such that tension is applied to the first cable by operating a vehicle inside handle; an emergency lever configured to be rotatable in an interlocking manner with the pawl at one end of the emergency lever; a second cable connected to another end of the emergency lever and configured such that tension is applied to the second cable by operating a frunk inside handle; and a safety hook configured to be coupled to the base so as to be rotatable and to move due to operation of a front outside lever.

Abstract: The present disclosure provides an ejector nozzle and an ejector including the same. The ejector nozzle includes a first tube having a first flow path into which a fluid is introduced, and a second tube provided outside the first tube and having an inner diameter larger than an inner diameter of the first tube, the second tube defining a second flow path between the first tube and the second tube, in which the first tube further includes a communication port that penetrates the first tube to allow the first flow path to communicate with the second flow path and is openably and closably provided, and in which when the communication port is opened, a part of the fluid flowing in the first flow path is allowed to flow along the second flow path.

Abstract: A display device includes: a display panel including a display area including pixels and a non-display area including a dummy pixel; a scan driver which supplies a scan signal to the display panel; a data driver which supplies a data signal to the display panel; and a timing controller which supplies a first control signal for controlling the scan driver and a second control signal for controlling the data driver. The dummy pixel is connected to a bad pixel among the pixels in the display area through a repair line, and a connection of the dummy pixel to the repair line is cut off in an initialization phase in which a voltage of an initialization power source is supplied.

Abstract: An electrode includes an electrode active material and a lithium generating species including a mixture of Li3N and MNx, wherein MNx is a metal nitride including a metal (M) selected from Na, K, Ca, Mg, Ba, V, Nb, Ti, Zr, and Sr, or a mixture of any two or more thereof.

Abstract: A process of preparing a lithium metal phosphate includes contacting a water-soluble metal precursor, a water-insoluble metal precursor, and a phosphate precursor in an acidic aqueous medium; to form a reaction mixture; precipitating from the reaction mixture a metal phosphate; collecting the metal phosphate; combining the metal phosphate with a lithium precursor; and calcining the combined metal phosphate and lithium precursor at elevated temperature to form a lithium metal phosphate; wherein a mol ratio of water-soluble metal precursor to water-insoluble metal precursor is from 0.5:99.5 to 99.5:0.5.

Abstract: Methods and systems for acquiring transmission electron microscope video data on a rolling-shutter detector at an enhanced frame rate and without temporal distortions are described. Also described are methods to enhance the dynamic range of image and diffraction data acquired using a transmission electron microscope. The disclosed methods and systems may also be applicable to photon detection and imaging systems.

Abstract: Discussed is a battery pack manufacturing apparatus and method, and more particularly, a battery pack manufacturing apparatus allowing automatic production and having a minimized manufacturing defect rate. The battery pack manufacturing apparatus manufactures a battery pack having a pack housing and a battery module, and includes a lifting mechanism having a frame configured to mount the pack housing and a moving unit configured to move the frame so that the battery module is inserted into an inner space of the pack housing; and a module support configured to support the battery module.

Abstract: A flexible printed circuit board includes: a substrate; and a circuit pattern disposed on the substrate, wherein the substrate includes a chip mounting region, and the circuit pattern includes a wiring portion and a pad portion, wherein the circuit pattern includes: a first circuit pattern including a first-first pad portion disposed inside the chip mounting region, a first-second pad portion disposed outside the chip mounting region, and a first wiring portion that connects the first-first pad portion and the first-second pad portion, and extending in a first direction based on the chip mounting region; a second circuit pattern including a second-first pad portion disposed inside the chip mounting region, a second-second pad portion disposed outside the chip mounting region, and a second wiring portion that connects the second-first pad portion and the second-second pad portion, and extending in a second direction; and a third circuit pattern including a plurality of third pad portions disposed inside the ch

Abstract: A display device includes an active region including pixels receiving data signals through data lines, and a non-active region on a side of the active region in a first direction and including a pad portion. The display device includes non-active fan-out wirings in the non-active region and connected to the pad portion, signal wirings extending in the first direction across the active region and connected to the pixels, and connection wirings passing through the active region and connecting some of the non-active fan-out wirings and some of the signal wirings. Each of the connection wirings includes first and second extension portions made of a first conductive layer, and a third extension portion made of a second conductive layer different from the first conductive layer. The first and second extension portions extend in the first direction, and the third extension portion extends in a second direction intersecting the first direction.

Abstract: A duty correction circuit comprises a first delay circuit, a second delay circuit, a bang-bang driver, a duty detection circuit, and a delay control circuit. The first delay circuit delays an input clock signal to generate a first delayed clock signal. The second delay circuit delays the input clock signal based on a delay control signal to generate a second delayed clock signal. The bang-bang driver generates first and second driving clock signals from the first and second delayed clock signals based on a locking signal and a duty detection signal. The duty detection circuit may detect duty cycles of the first and second driving clock signals and generate the duty detection signal. The delay control circuit may generate the delay control signal and the locking signal based on the duty detection signal.

Abstract: A thermal release layer for electrode materials in a battery cell is provided. The battery cell can include a terminal and an electrode, in contact with the terminal. The battery cell can include a first material that conducts electricity to establish electrical continuity with the terminal. The battery call can include a second material that, in response to a temperature of the electrode reaching or exceeding a temperature threshold, expands to reduce the electrical continuity with the terminal.

Abstract: Provided herein is an apparatus. The apparatus can include a current collector foil. The current collector foil can include a coated area having an electrode coating. The current collector foil can include an uncoated area having an embossed pattern.

Abstract: A secondary battery includes an electrode assembly, a pouch accommodating the electrode assembly, and an insulating element formed on an inner surface of the pouch. An inside of the pouch includes an accommodating portion for inserting the electrode assembly and peripheral portions around the accommodating portion. At least one of the peripheral portions has a sealing surface and a non-sealing surface. The insulating element is formed on the non-sealing surface and is not formed on the sealing surface.

Abstract: A signal generation circuit includes a first delay circuit, a second delay circuit, and a duty control circuit. The first delay circuit delays a first input signal to generate a first output signal. The second delay circuit delays a second input signal to generate a second output signal. The duty control circuit compares phases of the first and second output signals and changes the value of the second delay control signal, and then decreases the times, by which the first and second input signals are delayed, by the same value.

Abstract: A grain-oriented electrical steel sheet incudes a groove formed on a surface and a solidified alloy layer formed under the groove, wherein the solidified alloy layer includes particles of a certain average diameter.

Abstract: Disclosed is an assembly line system of a stacked battery module, which includes a first facility line configured to assemble a cell housing and accommodate battery cells in the cell housing; a second facility line configured to assemble an electric connection component and a voltage sensing component; and a third facility line configured to connect the battery cells to each other in series and in parallel and to inspect functional abnormality thereof, wherein the first facility line, the second facility line and the third facility line are arranged to circulate in order based on a predetermined origin, and a first-layer cell module assembly assembled at a first circulation is reversed to change the top and bottom thereof so that a second-layer cell module assembly is assembled on the first-layer cell module assembly at a second circulation.

Abstract: The present invention provides a novel compound represented by Chemical Formula 2, or a pharmaceutically acceptable salt thereof. The novel compound according to the present invention exhibits an excellent acid secretion inhibitory effect.

Abstract: A fluid discharge valve includes a housing that defines a flow path configured to guide fluid, a partition that faces the flow path and is configured to move relative to the flow path, and a heater that is coupled and fixed to the housing and configured to supply heat to the flow path. The flow path includes a first flow path that is in fluid communication with an outside of the housing and extends along a first direction toward the partition, and a second flow path that extends from the first flow path along a second direction that crosses the first direction. The heater has a first side that faces the first flow path and a second side that face the second flow path.

Abstract: An organic light emitting diode display includes: a substrate including a display area and a non-display area adjacent to the display area; a pixel thin film transistor positioned in the display area of the substrate; a first data wire positioned on the pixel thin film transistor; a second data wire positioned on the first data wire; an organic light emitting element positioned on the second data wire and electrically connected to the pixel thin film transistor through the first data wire and the second data wire; a circuit unit positioned in the non-display area of the substrate and including a circuit thin film transistor electrically connected to the pixel thin film transistor; and a common power supply line overlapping at least part of the circuit unit, electrically connected to the organic light emitting element, and formed on a same layer as the second data wire.