Abstract: A negative electrode active material for a lithium secondary battery which includes first negative electrode active material particles including artificial graphite particles and a carbon coating layer formed on the artificial graphite particle; and second negative electrode active material particles including natural graphite particles, wherein the first negative electrode active material particles have a larger average particle diameter (D50) than an average particle diameter (D50) of the second negative electrode active material particles, and a weight ratio of the first negative electrode active material particles and the second negative electrode active material particles is in a range of 70:30 to 95:5.

Abstract: Disclosed is a method of generating digital twin content corresponding to a space including objects, such as a work site including work products. The method of generating digital twin content includes obtaining a three-dimensional (3-D) model of the space, disposing, in the 3-D model, a first virtual camera that is synchronized with a first camera that is disposed in the space and that captures at least some of the space, recognizing a object in a first image that is captured by the first camera, generating a 3 -D object that is disposed in the 3-D model and that corresponds to the first object, based on the first object and the first virtual camera, and generating digital twin content including a 3-D object into which a movement of the first object is incorporated.

Abstract: Systems and methods for silicon dominant lithium-ion cells with controlled lithiation of silicon may include a cathode, an electrolyte, and an anode. The anode may include silicon lithiated at a level after discharge that is configured to be above a minimum threshold level, where the minimum threshold lithiation is 3% silicon lithiation. The lithiation level of the silicon after charging the battery may range between 30% and 95% silicon lithiation, between 30% and 75% silicon lithiation, between 30% and 65% silicon lithiation, or between 30% and 50% silicon lithiation. The lithiation level of the silicon after discharging the battery may range between 3% and 50% silicon lithiation, between 3% and 30% silicon lithiation, or between 3% and 10% silicon lithiation. The minimum threshold level may be a lithiation level below which a cycle life of the battery degrades. The electrolyte may include a liquid, solid, or gel.

Abstract: A method for controlling a loss scale by class includes identifying class-wise losses of a neural network, analyzing a relative correlation by normalizing the identified class-wise losses, estimating class-wise loss scaling weights according to a result of the analyzing of the relative correlation, and calculating a weighted sum of the class-wise losses by applying the estimated class-wise loss scaling weights to the identified class-wise losses of the neural network, and deriving a total loss of the neural network by summing the identified class-wise losses and the weighted sum of the class-wise losses.

Abstract: A method for continuously preparing a catalyst composition for preparing a catalyst composition having improved catalyst activity by pre-treating a hydrogen-bonded lanthanide rare earth element compound and/or an oligomer type of a lanthanide rare earth element compound of Formula 1, which induce the deterioration of the catalyst activity, and a method for preparing a conjugated diene-based polymer using the catalyst composition prepared thereby are described, wherein all the variables are described herein.

Abstract: A display device includes: a substrate including a display area and a non-display area; a circuit layer disposed on the substrate; and an element layer disposed on the circuit layer. The circuit layer includes light emitting pixel drivers; gate lines extending in a first direction, and arranged in a second direction in the display area; a gate driving circuit including stages disposed in a portion of the non-display area, arranged in the first direction, and electrically connected to the gate lines; data lines extending in the second direction; first auxiliary lines extending in the first direction; and second auxiliary lines extending in the second direction and adjacent to the data lines in the first direction. The second auxiliary lines include gate bypass auxiliary lines electrically connected between the gate lines and the stages.

Abstract: A display device includes: a substrate including a pixel area; and a pixel in the pixel area, the pixel including a first sub-light emitting area, a second sub-light emitting area, and a peripheral area surrounding the first and second sub-light emitting areas. The pixel may include: a first electrode, a second electrode, a third electrode, and a fourth electrode that are spaced from each other; a plurality of light emitting elements in the first and second sub-light emitting areas; a bank in the peripheral area and including a first opening corresponding to the first sub-light emitting area and a second opening corresponding to the second sub-light emitting area; and an intermediate bank between the first sub-light emitting area and the second sub-light emitting area and partially overlapping the second and third electrodes in a plan view.

Abstract: Provided is a station device plurally provided to guide an action order responding to a gun accident to a user in a separate space, the station device including a microphone configured to detect a shooting sound in separate space; a communication unit configured to transmit a detection result of shooting sound to a server and to receive, from the server, a first occurrence location of first gun accident determined based on a detection result of first shooting sound detected by a first station device in separate space; an action determination unit configured to determine an action to be output by the station device in response to the first occurrence location using an action table in which an action to be output by the station device is mapped according to an occurrence location of a gun accident and a time; and an action output unit configured to output the determined action.

Abstract: An embodiment storage container support assembly includes a spherical inner ring coupled to a nozzle disposed at a first end of a storage container and a spherical outer ring including an inner ring hole configured to receive and support the spherical inner ring, wherein a guide groove is disposed on a first side of an inner surface of the inner ring hole in a first direction that is a direction of a central axis of the inner ring hole such that the spherical inner ring is insertable into the inner ring hole, and wherein the guide groove communicates with the inner ring hole.

Abstract: A fluid heating device capable of reducing the amount of the generated greenhouse gases while improving the yield of target compounds (ethylene, propylene and hydrogen, etc.) in a cracking process by controlling inflow heat fluxes themselves, respectively, in accordance with the progress degree of pyrolysis. The fluid heating device reduces a phenomenon that coke is generated by controlling inflow heat fluxes themselves, respectively, in accordance with the progress degree of pyrolysis in consideration of physical and/or chemical characteristics of various targets of pyrolysis, and reducing the amount of production of compounds (methane, ethane, benzene and fuel oil, etc.) other than the target compounds. A method of using the fluid heating device is also provided.

Abstract: The present invention relates to a method for area-selective growth of a noble metal thin film using atomic layer deposition, which can increase the growth thickness of a thin film with a high selectivity by inducing the generation of volatile noble metal oxides and suppressing the growth of the thin film in non-growth areas in depositing a noble metal thin film on the growth area of a substrate using nucleation delay.

Abstract: An evacuation inducing method and system are disclosed. The evacuation inducing method includes: detecting the location of an emergency situation in a target region; generating prediction data for each unit path included in the target region, which predicts until when each unit path will remain safe, by predicting a spread of the emergency situation from the location of the emergency situation by using a spread prediction algorithm; predicting the degree of congestion on each unit path included in the target region and the expected travel time by taking into consideration the number of objects included in the target region that is preliminarily identified; creating an evacuation route based on the prediction data, the degree of congestion on each unit path, and the expected travel time; and initiating guidance for distributing and evacuating the objects based on the created evacuation route.

Abstract: An outer belt integrated door for a vehicle including an external panel, an internal panel fastened to an internal surface of the external panel, and a door glass provided between the external panel and the internal panel includes a coupling block portion provided on an upper internal surface of the external panel and a hidden lip coupled to the coupling block portion and configured to seal between the external panel and the door glass.

Abstract: A display device includes a first base, a pixel electrode on the first base, a pixel defining layer having an opening that at least partially exposes the pixel electrode, a light emitting layer on the pixel electrode, an auxiliary electrode on the same layer as the pixel electrode, a partition wall on the auxiliary electrode that at least partially exposes a side surface of the auxiliary electrode, an organic layer on the partition wall, and a common electrode continuously arranged on the light emitting layer and the organic layer, wherein a side surface of the partition wall has a reverse-tapered shape, and the common electrode contacts the side surface of the auxiliary electrode.

Abstract: According to an embodiment of the present disclosure, there is provided a waste plastic gasification device including: a raw material input unit for inputting waste plastic raw materials; a first gasification unit that pyrolyzes the waste plastic raw materials at low temperatures using superheated steam to produce a mixed gas and preheats residual raw materials that have not been decomposed; a second gasification unit that further decomposes the preheated residual raw materials through plasma to produce the mixed gas; a residue discharge unit that stores and discharges waste plastic residual melt slag that has not been decomposed in the second gasification unit; and a heat exchange unit for cooling the mixed gas generated in the first gasification unit and the second gasification unit, wherein the second gasification unit is inclined in a direction of the residue discharge unit to discharge the waste plastic residual melt slag.

Abstract: A binder for a negative electrode of a rechargeable lithium battery, a negative electrode for a rechargeable lithium battery including the same, and a rechargeable lithium battery including the same are provided. The binder includes a copolymer constructed from a unit derived from an aromatic vinyl-based monomer, a unit derived from a (meth)acrylic ester-based monomer, and a unit derived from a triene-based monomer.

Abstract: A binder for rechargeable lithium batteries and a rechargeable lithium battery including the binder are disclosed. The binder for rechargeable lithium batteries includes a unit derived from a (meth)acrylic monomer containing a carboxylic acid group or a carboxylic acid metal salt as a first monomer; a unit derived from a (meth)acrylic monomer containing an amide group or a nitrile group as a second monomer; and a unit derived from a Zwitterionic vinyl or (meth)acrylic monomer as a third monomer.

Abstract: Proposed is a method for displaying summary information about a chat message by a user terminal. The method may include receiving information about a chat room comprising at least one chat message from a server, and requesting the server to summarize a summary target message, which is at least a part of the at least one chat message. The method may also include receiving and displaying summary information about the summary target message from the server.

Abstract: A method for preparing a catalyst composition for preparing a catalyst composition having improved catalyst activity by pre-treating a hydrogen-bonded lanthanide rare earth element compound and/or an oligomer type of a lanthanide rare earth element compound of Formula 1, which induce the deterioration of the catalyst activity, and a method for preparing a conjugated diene-based polymer using the catalyst composition prepared thereby are described, wherein all the variables are described herein.

Abstract: A negative electrode binder for rechargeable lithium batteries and a rechargeable lithium battery including the same are disclosed. The binder of negative electrode includes: a unit derived from a first monomer; and a unit derived from a (meth)acrylic monomer as a second monomer. The first monomer includes at least one of a (meth)allyl ether monomer or a (meth)acryl ester monomer, and each of the (meth)allyl ether monomer and the (meth)acryl ester monomer contains an alkyl group having a carbon number of 3 or more and an anionic functional group.