Abstract: A wireless charging apparatus for a transportation means according to an embodiment comprises a magnetic unit having a moisture absorption rate adjusted to a specific range, and accordingly, high magnetic properties and charging efficiency may be provided under a frequency and high power applied to wireless charging. Therefore, the wireless charging apparatus can be applied to a transportation means, such as an electric vehicle requiring a large amount of power transmission between a transmitter and a receiver.

Abstract: A pad assembly for power reception of an electric vehicle includes a receiving pad configured to support a receiving coil connected to an external component, and a magnetic complex layer disposed above or below the receiving coil. An increment in inductance per unit density of the magnetic complex layer disposed above or below the receiving coil is 25%·cm3/g or more compared to an increment in inductance per unit density of the magnetic complex layer alone not disposed above or below the receiving coil.

Abstract: Systems and methods are provided for an electrode for a lithium-ion battery cell. In one example, the electrode may include a current collector having two opposing sides, at least one of the two opposing sides being configured with a first coating layer disposed on the current collector at a first loading, where the first coating layer may include a first binder in a first weight ratio, and a second coating layer disposed on the first coating layer at a second loading, where the second coating layer may include a second binder in a second weight ratio, wherein the first weight ratio may be greater than the second weight ratio, and a ratio of the first loading to the second loading may be less than 1:2. In this way, direct current internal resistance of the lithium-ion battery cell may be decreased while maintaining or increasing adhesion within the electrode.

Abstract: A blended lithium-ion electrode for an electric vehicle and methods of manufacturing the electrode are disclosed. The blended lithium-ion electrode includes a first mixture of a lithium metal oxide comprised of LiXO2, wherein X is selected from the group consisting of nickel, cobalt, manganese, aluminum, iron, or mixtures thereof; and a second mixture of a lithium iron phosphate comprised of LiYPO4, wherein Y is selected from the group consisting of iron, manganese, cobalt, nickel, aluminum, titanate, or mixtures thereof. In further embodiments, the blended lithium-ion electrode includes graphene sheets to provide structure, electrochemical stabilizer, and electronic conductivity enhancer.

Abstract: A wireless power receiver includes a receiving pad configured to receive power transmitted from a wireless power transmitter including a transmitting pad and a transmitting side resonant inductor, and a receiving side resonant network including a receiving side resonant inductor that controls power supplied to the receiving pad. Further, a first inductance of the receiving side resonant inductor and a second inductance of the transmitting side resonant inductor are determined to be different from each other.

Abstract: A wireless charging device according to an embodiment, can effectively discharge heat by including an insulating heat dissipation part in the inner part of a magnetic part or between the magnetic part and a coil part. Therefore, the wireless charging device can be effectively used for a transportation means such as an electric vehicle that requires high-capacity power transmission between a transmitter and a receiver.

Abstract: The present invention relates to a wireless charging device and a mobile means including same. Specifically, according to an embodiment of the present invention, a wireless charging device comprises: a coil unit, a magnetic unit arranged on the coil unit; and a heat transfer unit arranged in contact with at least a portion of the magnetic unit, thereby efficiently transferring heat generated in the magnetic unit to the outside and further improving heat dissipation and charging efficiency. Therefore, the wireless charging device can be advantageously used in a mobile means such as an electric vehicle requiring a large amount of power transmission between a transmitter and a receiver.

Abstract: A wireless charging apparatus according to an embodiment can improve heat dissipation and charging efficiency by adjusting the surface area of a magnetic pad. Therefore, the wireless charging apparatus can be effectively used for a transportation means, such as an electric vehicle, which requires high-capacity power transmission between a transmitter and a receiver.

Abstract: A wireless charging apparatus according to an embodiment may improve both the charging efficiency and the heat dissipation characteristics by use of a three-dimensional structure in a magnetic portion. In detail, the wireless charging efficiency may be increased and heat generated from the magnetic portion may be lowered by increasing the thickness of the magnetic portion near a coil portion, where electromagnetic energy is concentrated during wireless charging, and by reducing the thickness of the magnetic portion in the center, where the density of the electromagnetic energy is relatively low. Accordingly, the wireless charging apparatus can be efficiently used in a mobile means such as an electric vehicle that requires transmission of a large amount of power between a transmitter and a receiver.

Abstract: A wireless charging device according to one embodiment comprises two types of magnetic parts having different magnetic properties, wherein the two types of magnetic parts can be appropriately arranged to effectively disperse heat, generated during wireless charging, through the distribution of magnetic flux, and improve durability against external shock or distortion. Accordingly, the wireless charging device may be usefully used in a transportation means, such as an electric vehicle, that requires a large amount of power transmission between a transmitter and a receiver.

Abstract: A wireless charging device according to one implementation embodiment comprises a flow path arranged inside a magnetic unit or at an adjacent portion, and has cooling fluid flowing into the flow path so as to come in contact with the magnetic unit, and thus the heat generated during wireless charging can be readily discharged. Therefore, the wireless charging device can be effectively useful for a moving means such as an electric vehicle that requires high-capacity power transmission between a transmitter and a receiver.

Abstract: Systems and methods are provided for an electrode for a lithium-ion battery cell. In one example, the electrode may include a current collector having two opposing sides, at least one of the two opposing sides being configured with a first coating layer disposed on the current collector at a first loading, where the first coating layer may include a first binder in a first weight ratio, and a second coating layer disposed on the first coating layer at a second loading, where the second coating layer may include a second binder in a second weight ratio, wherein the first weight ratio may be greater than the second weight ratio, and a ratio of the first loading to the second loading may be less than 1:2. In this way, direct current internal resistance of the lithium-ion battery cell may be decreased while maintaining or increasing adhesion within the electrode.

Abstract: The present invention suggests a method for manufacturing a micro-array light emitting diode comprising: a step for forming a semiconductor lamination structure by stacking an n-type semiconductor layer, an active layer, and a p-type semiconductor layer on a substrate; a step for forming a plurality of p-type electrodes so as to be arranged two-dimensionally apart from each other on the p-type semiconductor layer; and a step for forming an isolation part in the p-type semiconductor layer exposed between the plurality of p-type electrodes in a self-aligning manner.

Abstract: Various embodiments of the present disclosure relate to a method and an apparatus for processing displaying of a display which includes a main region and a sub region in an electronic device. According to various embodiments of the present disclosure, it includes a display including a main region of a front and a sub region of at least one side extending from the main region and displaying an image based on at least part of the main region and the sub region, a memory, and a processor functionally coupled with the display and the memory, wherein the processor may be configured to sense at least part of the main region, generate imitation information for an extension screen based on the sensed region, and display the extension screen in the sub region in association with a main screen of the main region based on the imitation information. Various embodiments are possible.

Abstract: A scroll compressor is disclosed. The scroll compressor has a housing including an accommodation space, an inlet port on one side of the housing in a length-wise direction of the housing, and a discharge port on another side of the housing in the length-wise direction of the housing. The scroll compressor also has a motor disposed in the accommodation space, a fixed scroll disposed in the accommodation space, and an orbiting scroll disposed between the motor and the fixed scroll. The fixed scroll may be closer to the discharge port than to the motor, and the orbiting scroll module may be engaged with the fixed scroll to form a compression chamber.

Abstract: The present invention suggests a method for manufacturing a micro-array light emitting diode comprising: a step for forming a semiconductor lamination structure by stacking an n-type semiconductor layer, an active layer, and a p-type semiconductor layer on a substrate; a step for forming a plurality of p-type electrodes so as to be arranged two-dimensionally apart from each other on the p-type semiconductor layer; and a step for forming an isolation part in the p-type semiconductor layer exposed between the plurality of p-type electrodes in a self-aligning manner.

Abstract: An antenna device in which a conductive foil or an antenna pattern directly formed on the magnetic sheet without an insulating substrate such as polyimide, has a reduced thickness and may be prepared simple process. Also, with respect to the antenna device, flexibility may be improved by using a polymer-type magnetic sheet, and, since magnetic properties are excellent, the antenna device may be used for multiple applications such as NFC, WPC, and MST.

Abstract: A magnetic sheet having improved acid/base-resistant properties, corrosion-resistance, and an excellent magnetic property at NFC, WPC, and MST frequencies, has little changes in weight and thickness even if the environment changes, for example, even after an etching treatment for patterning, or a reflow or soldering process which is performed for its application to a product.

Abstract: Provided is an invitation device using an autonomous vehicle connected to at least two user terminals and applied to a vehicle management system managing driving of at least two vehicles. The invitation device includes a communicator configured to receive an invitation message and a controller configured to generate an invitation signal. The communicator transmits the invitation signal to at least two user terminals and receives a response signal in response to the invitation signal. The controller determines a first route plan and generates a control signal. The communicator transmits a control signal to at least two vehicles. At least one of an autonomous vehicle, a user terminal, and a server according to an embodiment of the present disclosure may be linked or converged with artificial intelligence modules, drones (Unmanned Aerial Vehicles), robots, Augmented Reality (AR) devices, and devices related to virtual reality (VR) and 5G services.

Abstract: According to a method of preparing a conductive magnetic composite sheet, the method comprising preparing a magnetic sheet comprising a magnetic powder and a binder resin; stacking the magnetic sheet and a first conductive foil; and applying heat and pressure to the obtained stack to bond the magnetic sheet and the first conductive foil, a conductive magnetic composite sheet having excellent interlayer adhesion between the magnetic sheet and the conductive foil can be prepared while having an excellent magnetic property at NFC, WPC, and MST frequencies.