Abstract: Disclosed herein is an unmanned delivery management device. The unmanned delivery management device according to an embodiment of the present disclosure may include: a travel route manager, a delivery information manager, an obstacle analyzer, and a UAV control manager. Wherein the travel route manager is configured to confirm delivery mission information provided by a user terminal, to set a waypoint based on the delivery mission information, to set a travel route including a waypoint for a takeoff segment, a landing segment and a flight segment, and to correct the travel route according to a travel condition of a UAV.

Abstract: A display device is provided including a substrate. A second semiconductor layer is disposed on the substrate. The second semiconductor layer includes Si. A second gate lower electrode overlaps a channel region of the second semiconductor layer. A second gate insulating layer is disposed on the second gate lower electrode. A second gate upper electrode and a light blocking layer are disposed on the second gate insulating layer. A first auxiliary layer is disposed on the second gate upper electrode and the light blocking layer. A first semiconductor layer overlaps the light blocking layer. The first semiconductor layer includes an oxide semiconductor. A first gate electrode overlaps a channel region of the first semiconductor layer. The first auxiliary layer includes an insulating layer including at least one compound selected from SiNx, SiOx, and SiON, and at least one material selected from F, Cl, and C.

Abstract: An anode active material for a secondary battery includes a carbon-based active material, and silicon-based active material particles doped with magnesium. At least some of the silicon-based active material particles include pores, and a volume ratio of pores having a diameter of 50 nm or less among the pores is 2% or less based on a total volume of the silicon-based active material particles.

Abstract: The technology and implementations disclosed in this patent document generally relate to a lithium secondary battery including: a first unit cell including a first anode including a 1-1 anode mixture layer and a 1-2 anode mixture layer on the 1-1 anode mixture layer, and a second unit cell including a second anode including a 2-1 anode mixture layer and a 2-2 anode mixture layer on the 2-1 anode mixture layer, wherein a weight ratio of the silicon-based active material in the 1-2 anode mixture layer is greater than a weight ratio of the silicon-based active material in the 1-1 anode mixture layer, and a weight ratio of the silicon-based active material in the 2-2 anode mixture layer is less than or equal to a weight ratio of the silicon-based active material in the 2-1 anode mixture layer.

Abstract: A dynamic characteristic-reflected shoreline evaluation system and a method thereof are proposed. The system may include a data collection processor configured to collect various types of information for shoreline evaluation with respect to an evaluation target region. The system may also include a shoreline evaluation processor configured to determine a shoreline rank by reflecting static characteristics and dynamic characteristics of the evaluation target region on a basis of data collected through the data collection unit. The system may further include an output processor configured to output the various types of information comprising an evaluation result of the shoreline evaluation unit and an overall process and result of the system. The system may further include a communication processor configured to transmit and receive various types of data through wired or wireless communication with an external device. The system may include a controller configured to control an overall operation of the system.

Abstract: An anode for a lithium secondary battery includes an anode current collector, and an anode active material layer formed on at least one surface of the anode current collector. The anode active material layer includes a carbon-based active material, a first silicon-based active material doped with magnesium and a second silicon-based active material not doped with magnesium. A content of the first silicon-based active material is in a range from 2 wt % to 20 wt % based on a total weight of the anode active material layer.

Abstract: In some implementations, the anode includes a current collector, a first anode mixture layer formed on at least one surface of the current collector, and a second anode mixture layer formed on the first anode mixture layer. The first anode mixture layer and the second anode mixture layer include a carbon-based active material, respectively. The first anode mixture layer includes a first binder, a first silicon-based active material, and a first conductive material. The second anode mixture layer includes a second binder, a second silicon-based active material, and a second conductive material. Contents of the first conductive material and the second conductive material are different from each other with respect to the total combined weight of the first anode mixture layer and the second anode mixture layer. Types of the first silicon-based active material and the second silicon-based active material are different from each other.

Abstract: A storage controller and a storage system comprising the same are provided. Provided is a device security manager configured to set a first device security zone to allow a first tenant to access first tenant data stored in a non-volatile memory, receive access information from a host device and writing the received access information in a mapping table, wherein the access information includes a first host memory address in which the first tenant data is stored in the host device, a first namespace identifier for identifying the first tenant data stored in the non-volatile memory, a first logic block address corresponding to the first namespace identifier, and an encryption key, encrypt the first tenant data by using the encryption key, and write the encrypted first tenant data in the first device security zone of the non-volatile memory.

Abstract: An anode for a secondary battery is disclosed. In some implementations, the anode includes a current collector, a first anode mixture layer formed on at least one surface of the current collector, and a second anode mixture layer formed on the first anode mixture layer. The first anode mixture layer and the second anode mixture layer include a silicon-based active material, respectively. The first anode mixture layer includes a first carbon-based active material. The second anode mixture layer includes a second carbon-based active material. The first carbon-based active material has an OI value greater than or equal to an OI value of the second carbon-based active material.

Abstract: An anode for a lithium secondary battery includes an anode current collector, and an anode active material layer formed on at least one surface of the anode current collector. The anode active material layer includes a carbon-based active material, a first silicon-based active material doped with magnesium and a second silicon-based active material not doped with magnesium. A content of the first silicon-based active material is in a range from 2 wt % to 20 wt % based on a total weight of the anode active material layer.

Abstract: An anode for a lithium secondary battery according to exemplary embodiments of the present disclosure includes: an anode current collector; an adhesive layer formed on the anode current collector and includes a first binder; and an anode active material layer formed on the adhesive layer and includes an anode active material including silicon-carbon composite particles and a second binder.

Abstract: An anode for a lithium secondary battery includes an anode current collector, and an anode active material layer formed on at least one surface of the anode current collector. The anode active material layer includes a carbon-based active material, a first silicon-based active material doped with magnesium and a second silicon-based active material not doped with magnesium. A content of the first silicon-based active material is in a range from 2 wt % to 20 wt % based on a total weight of the anode active material layer.

Abstract: A display device and a method for manufacturing the display device are provided. The display device comprises a substrate including a first light-emitting portion and a second light-emitting portion spaced apart from each other, a reflective layer spaced apart from each of the first and second light-emitting portions and surrounding the second light-emitting portion, a first light-emitting element including a first light-emitting layer in the first light-emitting portion, and a second light-emitting element including a second light-emitting layer in the second light-emitting portion, wherein the second light-emitting layer emitting light having a wavelength different from light emitted from the first light-emitting layer.

Abstract: An anode for a lithium secondary battery includes an anode current collector, and a first anode active material layer and a second anode active material layer sequentially stacked on a surface of the anode current collector. Each of the first anode active material layer and the second anode active material layer includes an anode active material and a binder. A content of a free binder unbonded with the anode active material in the first anode active material layer based on a weight of the binder included in the first anode active material layer is greater than a content of a free binder unbonded with the anode active material in the second anode active material layer based on a weight of the binder included in the second anode active material layer.

Abstract: In an embodiment, a rotatable mold apparatus includes a first mold disposed on a first base structure to be integrally moved together with the first base structure, a second mold disposed on a second base structure to be integrally moved together with the second base structure in order to couple to or decoupled from the first mold, a drive device configured to rotate the first mold and the second mold together when the first mold and the second mold are coupled to each other and support devices rotatably supporting the first mold and the second mold on the first base structure and the second base structure, respectively.

Abstract: In some implementations, the anode includes a current collector, a first anode mixture layer formed on at least one surface of the current collector, and a second anode mixture layer formed on the first anode mixture layer. The first anode mixture layer and the second anode mixture layer include a carbon-based active material, respectively. The first anode mixture layer includes a first binder, a first silicon-based active material, and a first conductive material. The second anode mixture layer includes a second binder, a second silicon-based active material, and a second conductive material. Contents of the first conductive material and the second conductive material are different from each other with respect to the total combined weight of the first anode mixture layer and the second anode mixture layer. Types of the first silicon-based active material and the second silicon-based active material are different from each other.

Abstract: A lithium secondary battery includes an electrolyte solution including a lithium salt, an organic solvent and a CO2 supply source, a cathode including a cathode active material layer that includes a lithium metal oxide particle containing nickel, and an anode including an anode active material layer and a solid electrolyte interface (SEI) layer formed on the anode active material layer. The anode active material layer includes a silicon-based active material. A ratio of a C—O peak intensity to a Li—F peak intensity is 0.38 or more in an X-ray photoelectron spectroscopy spectrum of the SEI layer.

Abstract: Provided are a method of controlling safety of an Unmanned Aerial Vehicle (UAV) and a system for performing the method. The method of controlling the safety includes identifying a failure of a UAV for each of a plurality of mission performance operations of the UAV, based on status data of the UAV received in real time from the UAV and past flight performance data of a case where the UAV normally performs a mission and controlling safety of the UAV based on the failure for each of the plurality of mission performance operations and a risk level of the failure. The status data may include component operation status data of the UAV, power status data of the UAV, and communication connection status data of the UAV.

Abstract: In accordance with an embodiment of the present disclosure, there are provided a secondary battery and a battery module including the secondary battery as a unit battery, the secondary battery including an electrode assembly including a first electrode group including a first cathode; and a second electrode group including a second cathode, wherein the first cathode includes a first cathode active material, and the second cathode includes a first cathode active material and a second cathode active material, and wherein the first cathode active material is a lithium-nickel composite oxide having primary particles whose particle diameter is less than or equal to 1 ?m, and the second cathode active material is a lithium-nickel composite oxide having primary particles whose particle diameter is greater than 1 ?m.

Abstract: A display device includes: a substrate; and a semiconductor layer disposed on the substrate, and including a first area, a second area, and a third area that are sequentially positioned by dividing the semiconductor layer into three areas in a thickness direction of the semiconductor layer, wherein the semiconductor layer includes polycrystalline silicon, a concentration of fluorine contained in the semiconductor layer has a first peak value in the first area and a second peak value in the third area, and the first peak value of the concentration of the fluorine in the semiconductor layer is about 30% or less of the second peak value of the concentration of the fluorine in the semiconductor layer.