Abstract: A renewable energy transfer system includes a storage configured to store renewable energy; a transportation configured to transport the storage; and a cabin configured to charge and store the storage, wherein the cabin includes a support portion for supporting the storage, an accommodation portion formed in at least a portion of the support portion to selectively accommodate the storage therein, and a charging unit provided in the accommodation portion to transfer the renewable energy to the storage, and wherein the storage includes a body portion configured to be inserted into the accommodation portion, and a charging terminal formed in at least a portion of the body portion to receive the renewable energy from the charging unit.

Abstract: A charging and storage system for a renewable energy transportation, may include a transportation configured to transfer renewable energy; and a cabin configured to charge and store the transportation, wherein the cabin includes a support portion for supporting the transportation, an accommodation portion formed in at least a part of the support portion to accommodate the transportation therein, and a charging unit provided in the accommodation portion to charge the transportation using the renewable energy, and wherein the transportation includes a body portion to be selectively inserted in the accommodation portion, and a wing portion coupled to the body portion to move the body portion.

Abstract: A method of controlling an aero wind power generation device, includes take-off preparation process of preparing for take-off of the aero wind power generation device; a gas injection process of injecting gas into a buoyancy generation unit of the aero wind power generation device; a take-off process of taking off the aero wind power generation device using a drone unit and the buoyancy generation unit of the aero wind power generation device; and a charging process of charging a battery connected to the aero wind power generation device using the aero wind power generation device.

Abstract: An aero wind power generation device may include a drone unit including drone wings configured to make the aero wind power generation device move and hover and a sensor unit configured to detect information for controlling the aero wind power generation device; a buoyancy generation unit including a side cover configured to open or close, a balloon disposed inside the side cover and configured to receive gas therein or release the gas therefrom, and a wire configured to surround the balloon; and a power generation unit including a rotating unit with a plurality of blades, a blade control unit of adjusting a state of the blades, and a motor unit of converting kinetic energy transferred from the rotating unit into electrical energy.

Abstract: An aero wind power generation apparatus includes: a drone unit including drone wings configured to make the aero wind power generation apparatus move and hover and a sensor unit configured to detect information for controlling the aero wind power generation apparatus; a buoyancy generation unit connected to the drone unit and including a side cover configured to open or close and a balloon provided inside the side cover, wherein the buoyancy generation unit is configured to enable injection of gas into or release of the gas from the balloon; and a power generation unit connected to the buoyancy generation unit and including a rotating unit with a plurality of blades, a blade control unit of adjusting the state of the blades, and a motor unit of converting kinetic energy transferred from the rotating unit into electrical energy.

Abstract: A renewable energy generator includes a housing having the shape of a roly-poly-like capsule that floats in a sea; a main generation unit including an internal housing, a pendulum provided to be movable within the internal housing, a pendulum rotation shaft connected to the pendulum and rotatably connected to the internal housing, a main motor configured to convert the pendulum’s kinetic energy into electrical energy, and a gear set coupling the main motor and the pendulum rotation shaft and configured to transfer the kinetic energy of the pendulum to the main motor; frames fixed to the inside of the housing at predetermined intervals; a main rotation shaft rotatably connecting the main generation unit to at least one of the frames for the main generation unit to rotate with respect to the at least one of the one or more frames; and a controller configured to control the main generation unit.

Abstract: A positive electrode slurry composition includes a positive electrode active material, a binder, a dispersant, and a solvent, wherein the positive electrode active material includes lithium iron phosphate including a carbon coating layer on the surface thereof, and the binder includes polyvinylidene fluoride satisfying the following Expression 1 0?{(2A+B)/(C+D)}×100<0.2??[Expression 1] wherein A, B, C, and D are the integrated areas of respective peaks exhibited at 11.5 ppm to 12.8 ppm, 3.9 ppm to 4.2 ppm, 2.6 ppm to 3.2 ppm, and 2.1 ppm to 2.35 ppm as measured by 1H-NMR of the polyvinylidene fluoride.

Abstract: A positive electrode slurry composition includes a positive electrode active material, a conductive material, a binder, a dispersant, and a solvent, wherein the positive electrode active material includes lithium iron phosphate, the lithium iron phosphate has an average particle diameter D50 of 1.5 ?m or more, and the dispersant is included in an amount of 0.2 parts by weight to 0.9 parts by weight with respect to 100 parts by weight of solids in the positive electrode slurry composition.

Abstract: The present disclosure provides a renewable energy generator including a roly-poly toy- or capsule-shaped housing floating in the water, a main generator unit, frame(s) fixed internally of the housing at intervals, a main rotation shaft for linking the main generator unit rotatably to the frame(s), and a controller for operating the pendulum by driving the main motor, and controlling the main generator unit to generate an electrical energy profit by using the housing behaving due to the pendulum operation. The main generator unit includes an internal housing, a pendulum moving inside the internal housing, a pendulum rotation shaft vertically connected to the pendulum and fixed to the internal housing, a main motor for converting kinetic energy of the pendulum into electrical energy, and a gear unit linked to the pendulum rotation shaft and transmitting the kinetic energy of the pendulum to the main motor.

Abstract: A vehicle includes a display configured to emit light to a ground surface, a communicator configured to receive a movement signal of the vehicle through communication with an external terminal, and a controller communicatively connected to the communicator and configured to determine a moving area of the vehicle based on the received movement signal of the vehicle, determine a danger area and a safety area included in the moving area, and control the display to emit light to the danger area and the safety area.

Abstract: A renewable energy generation method includes: a first production process in which electric power is produced by converting wave energy into electrical energy using a plurality of power generators having the shape of a roly-poly-like capsule that floats in a sea; a storage process in which the electrical energy produced in the first production process is stored in a first hub connected to the power generators; and a transportation process in which the electrical energy stored in the first hub is transported to a predetermined place by use of a transportation.

Abstract: A vehicle includes a user interface; and a controller configured to determine a predicted place where an image is predicted to have been captured according to an output of a place prediction neural network for the image selected by a user, and control the user interface to perform a route guide to the predicted place, wherein the place prediction neural network is learned from an image tagged with place information.

Abstract: The present technology relates to a method of manufacturing a negative electrode, and the method includes: manufacturing a negative electrode having a negative electrode active material layer formed thereon by coating a negative electrode slurry including a negative electrode active material at least on one surface of a current collector; pre-lithiating the negative electrode; and forming an inorganic coating layer on a surface of the negative electrode active material layer by aging the pre-lithiated negative electrode under an CO2 atmosphere.

Abstract: A vehicle and a control method thereof may increase a shooting angle of a camera mounted on the vehicle to photograph without limitation of the shooting angle. The method of controlling a vehicle including at least one camera, the control method including: adjusting a direction of a vehicle body to adjust a shooting direction of the at least one camera to a target direction thereof; and controlling the at least one camera to photograph in the adjusted shooting direction.

Abstract: A method of processing an image using a camera of a vehicle includes: a first operation of controlling a road wheel of the vehicle according to an imaging mode selected by a user from among a plurality of imaging modes, and a second operation of generating an image according to the imaging mode selected by the user by using the camera while the road wheel of the vehicle is controlled.

Abstract: The present disclosure provides a renewable energy generator including a housing formed to float in a body of water, a main generator unit, frame(s) fixed internally of the housing at intervals, a main rotating shaft for linking the main generator unit rotatably to the frame(s), and a controller for operating the pendulum by driving the main motor, and controlling the main generator unit to cause the housing to behave due to the pendulum operation. The main generator unit includes an inner housing, a pendulum moving inside the inner housing, a pendulum rotation shaft vertically connected to the pendulum and fixed to the inner housing, a main motor for converting kinetic energy of the pendulum into electrical energy, and a gear unit linked to the pendulum rotation shaft and transmitting the kinetic energy of the pendulum to the main motor.

Abstract: In an LED display device according to an embodiment of the present disclosure, the LED display device comprises a second pixel driving circuit on a substrate, an LED element attached to a region not overlapping the second pixel driving circuit, including a first LED element, a second LED element and a growth substrate, and providing a double light-emitting spectrum, an element fixing layer surrounding the LED element, a first pixel driving circuit on the element fixing layer, and an element protecting layer on the first pixel driving circuit. In addition, the first LED element is controlled by the first pixel driving circuit, and the second LED element is controlled by the second pixel driving circuit. Therefore, the LED display device provides a dual emission spectrum, can realized high luminance and high definition, and can prevent a pixel defect.

Abstract: Disclosed is a flexible secondary battery comprising a lithium metal coated wire, a positive electrode wire spirally wound around an outer surface of the lithium metal coated wire, spaced apart at a predetermined interval, the positive electrode wire including a first porous coating layer formed on an outer surface, and a negative electrode wire spirally wound around the outer surface of the lithium metal coated wire in an alternating manner with the wound positive electrode wire corresponding to the predetermined interval, the negative electrode wire including a second porous coating layer formed on an outer surface.

Abstract: The present disclosure relates to an LED display device, and more particularly, to an LED display device including a repair structure for a deteriorated pixel. In the present disclosure, a subLED electrically connected to first and second connecting electrodes for applying a voltage to a LED is disposed on a deteriorated LED. Thus, deterioration of a display quality due to a deteriorated pixel is prevented. Since it is not required to remove a deteriorated LED, a fabrication cost is reduced and a process efficiency is improved.

Abstract: Disclosed is a packaging for a flexible secondary battery comprising a first polymer resin layer, a barrier layer formed on the first polymer resin layer to block water and gas, and a second polymer resin layer formed on the barrier layer. The thickness of the barrier layer is 30 to 999 nm. The barrier layer is multi-layered, and comprises graphene, a dispersing agent, and pyrene as a flexible linking agent, in which there is ?-? conjugation (interaction) between the graphene and the pyrene. Also disclosed is a flexible secondary battery comprising the packaging.