Abstract: A battery pack includes: a plurality of battery cells; and a sensing substrate configured to collect state information from the plurality of battery cells. The sensing substrate includes: a main body; branch portions connected to the main body and spaced apart from the sensing substrate such that first deformation accommodating spaces are formed between the main body and the branch portions; and ring units connected to the branch portions and forming second deformation accommodating spaces.

Abstract: A battery pack includes: battery cells; and sensing units for acquiring state information of the battery cells. The sensing units include: sensing substrates extending in a first direction and having a first position at where sensing devices are positioned; and sensing terminals connected to the sensing substrates at a second position different from the first position and connected to the battery cells to acquire the state information. The sensing substrates and the sensing terminals overlap each other at the first and second positions in a second direction and extend to cross each other so that upper and lower positions are reversed in the second direction.

Abstract: A rechargeable battery pack including: a plurality of unit battery packs stacked and coupled to each other in multiple stages, the unit battery packs having a cooling water line formed therein to circulate cooling water inside the unit battery pack; and a connection part connecting the cooling water line in adjacent ones of the unit battery packs to each other such that the cooling water line is configured to circulate cooling water therebetween.

Abstract: The present invention relates to a water degradable film comprising hyaluronic acid or a salt thereof and polyphenol compounds. The film of the present invention can transcribe nanofilms in the form of CNT (carbon nanotube), graphene and magnetic particles to various places. The film of the present invention can be dissolved by an aqueous solution or body fluid, and can be effectively used in the medical field since it is non-toxic and biocompatible. The film of the present invention can also be effectively used as a transcript that does not degrade the quality and performance of the device because no residue remains in the electronic device and the existing photolithography process.

Abstract: Provides are an anode active material for a lithium secondary battery and a lithium secondary battery comprising same, wherein the anode active material for a lithium secondary battery comprises a silicon-carbon composite having a void in the central portion, the radius of the central portion corresponds to 30% to 50% of the radius of the anode active material for a lithium secondary battery, and the silicon-carbon composite includes silicon nanoparticles and amorphous carbon.

Abstract: Disclosed is a self-assembled complex containing copper ions, including: copper ions; and one or more ligands, in which the ligands and the copper ions are reversibly self-assembled or self-degraded, and when there are a plurality of types of ligands or a plurality of ligands, the shape of the self-assembled complex is formed differently depending on the blending ratio of the ligands.

Abstract: The present disclosure relates to a ceramic-carbon composite including a ceramic shell surrounding a hollow portion; and a carbon coating layer surrounding the ceramic shell, wherein the hollow portion is in a vacuum state, an electrode including the ceramic-carbon composite, and a secondary battery including the electrode. The ceramic-carbon composite of the present disclosure has excellent thermal barrier effect and electrical conductivity, and thus, when used in the electrode, non-ideal heat transfer between an electrode active material and an electrode current collector is blocked to prevent a thermal runaway phenomenon, to have an effect that can significantly improve safety of the secondary battery.

Abstract: A connector for connecting two fluid-conducting elements, in particular for connecting two motor vehicle pipelines, with a female plug-in part and a male plug-in part that can be plugged into the female plug-in part. The male plug-in part can be fixed on the female plug-in part via at least one fixing element. At least one indicator element is provided, which indicates the properly or completely fixed state of the male plug-in part which has been reached via the fixing element. When the male plug-in part is inserted into the female plug-in part, the indicator element is displaced outward in the radial direction. A radial outer position of the indicator element shows the properly fixed state of the male plug-in part on the female plug-in part.

Abstract: A negative active material composite, a method of preparing the same, a negative electrode, and a rechargeable lithium battery including the same, the negative active material composite including silicon nanoparticles; amorphous carbon; and graphitized carbon.

Abstract: A battery pack includes at least one battery cell, a circuit board above the at least one battery cell, and a temperature sensing portion between a battery cell of the at least one battery cell and the circuit board, and the temperature sensing portion includes a foam pad portion including a through portion therein, and a temperature sensor arranged in the through portion.

Abstract: Proposed is an optical component comprising: at least one first waveguide, the first waveguide comprising at least one partially reflective output end facet, wherein light passing the output end facet of the first waveguide propagates along a first propagation direction, and at least one second waveguide receiving the light passing the output end facet of the first waveguide at an input end facet of the second waveguide and guiding the light in a second propagation direction, wherein the output end facet and the input end facet are spaced from each other; and wherein the first waveguide and the second waveguide are arranged such that the first propagation direction and the second propagation direction are different. This proposal provides a concept, which is more efficient in view of coupling efficiency between the waveguides of the optical component.

Abstract: Disclosed is an operating method of an electronic device which includes a processor executing a semiconductor layout simulation module based on machine learning. The operating method includes receiving, at the semiconductor layout simulation module executed by the processor, a layout image, inferring a wafer image based on the layout image and a fabrication device information image of a semiconductor fabrication device fabricating a semiconductor integrated circuit based on a final layout image, adjusting the layout image when the wafer image is not acceptable, and confirming the layout image as the final layout image when the wafer image is acceptable.

Abstract: The inventive concept provides a corner rounding method of a deep learning-based optical proximity correction (OPC) pattern by which patterning reliability may be ensured, and an OPC method and a mask manufacturing including the corner rounding method. The corner rounding method of a deep learning-based OPC pattern includes: obtaining a contour of a photoresist (PR) pattern or an etching pattern on a wafer; obtaining a square layout of the PR pattern or the etching pattern corresponding to the contour; generating a transform model through deep learning with the square layout and the contour; and obtaining a rounded layout target with respect to a square layout target by using the transform model.

Abstract: An automatic labeling method for assigning labels to unlabeled point clouds among a set of labeled and unlabeled point clouds includes preparing an initial machine learning classification model, selecting a labeled point cloud for each of the unlabeled point clouds based on similarities between a feature vector of each of the unlabeled point clouds output through the model and feature vectors of the labeled point clouds output through the model and assigning a cluster label to each of the unlabeled point clouds based on a label of the selected labeled point cloud, assigning pseudo labels to the unlabeled point clouds to which the cluster labels are assigned based on a confidence score obtained through the model, and updating the model by training the model with the labeled point clouds and the unlabeled point clouds to which the pseudo labels are assigned.

Abstract: The present disclosure relates to a composite membrane in which a rubbery polymer is introduced into a gutter layer to suppress the physical aging of the highly permeable composite membrane, and more particularly, to a composite membrane comprising a porous support layer; a gutter layer on the porous support layer; and an active layer on the gutter layer, wherein the gutter layer comprises a blend of poly(l-trimethlsilyl-l-propyne) (PTMSP) and a rubbery polymer and a method for preparing the same. The composite membrane according to the present disclosure has high permeation performance and a remarkable decline in physical aging leading to a decrease in permeability over time and thus has very high industrial applicability.

Abstract: A negative active material for a rechargeable lithium battery includes a core having a silicon-carbon composite and an amorphous carbon, the silicon-carbon composite being an agglomerated product of a crystalline carbon and silicon particles, and a coating layer on a surface of the core, the coating layer including catecholamine.

Abstract: A separator including a porous polymer substrate having a first surface and a second surface opposite the first surface; a porous coating layer on at least one surface of the porous polymer substrate; and a conductive coating layer on a surface of the porous coating layer opposite the surface of the porous coating layer facing the first surface of the porous polymer substrate. The porous coating layer includes a plurality of inorganic particles and a first binder polymer totally or partially on the surfaces of the inorganic particles to interconnect and fix the inorganic particles. The conductive coating layer includes single-walled carbon nanotubes (SWCNTs) and a second binder polymer.

Abstract: Provided is a system for swapping face with high-definition comprising a feature point extraction unit for extracting at least one feature points from a source image; an identity conversion unit generating an output for an attention algorithm from the at least one feature points from the feature point extraction unit; and an image generation unit for generating a swapping face image according to the output from the identity conversion unit.

Abstract: A display device may include a first pixel column disposed on a substrate, a second pixel column adjacent to the first pixel column, a third pixel column adjacent to the second pixel column, and a first wiring, a second wiring, and a third wiring respectively and electrically connected to the first pixel column, the second pixel column, and the third pixel column. Each of the first wiring, the second wiring, and the third wiring may include a first line, a second line electrically connected to the first line, the first line and the second line being disposed on different layers, and a third line electrically connected to the second line, the first line, the second line, and the third line being disposed on different layers.

Abstract: The present invention relates to a method for improving the preparation of fermented black color ginseng containing functional ingredients at high contents based on safety, specifically to a novel Aspergillus niger KHNT-1 strain deposited with accession number KCTC14739BP; an improved process for preparing fermented black color ginseng through treatment with the strain, steaming utilizing pottery, and drying utilizing an LED dryer; fermented black color ginseng containing functional ingredients, ginsenosides Rg5, Rg3, and Rk1, and CK at high contents; and a composition for preventing, improving, or treating coronavirus infectious disease, the composition containing the fermented black color ginseng as an active ingredient.