Abstract: The present disclosure relates to a secondary battery that includes an electrode assembly including an electrode and a separator which are alternately stacked, a gel polymer electrolyte, and a battery case accommodating the electrode assembly and the gel polymer electrolyte, wherein the separator includes a porous substrate and a ceramic coating layer disposed on both sides of the porous substrate, the ceramic coating layer includes inorganic particles in an amount of 92 wt % or greater and less than 100 wt % and a binder in an amount of greater than 0 wt % and 8 wt % or less, the electrode includes a positive electrode and a negative electrode, and the negative electrode includes a silicon-based active material.

Abstract: A battery cell with improved battery durability and battery lifetime, a method of preparing the battery cell, and a battery module including the battery cell are provided. The battery cell includes a cell case having an accommodation space; an electrode assembly which is accommodated in the accommodation space and includes a plurality of electrodes, an electrode tab formed on at least one side of each of the plurality of electrodes, and a separator disposed between the plurality of electrodes; a gel electrolyte which contains a first molarity of a first lithium salt and is accommodated in the accommodation space while surrounding the electrode tab; and a liquid electrolyte which contains a second molarity, which is lower than the first molarity, of a second lithium salt and is accommodated between the plurality of electrodes.

Abstract: The present invention relates to: a substituted thiazolidinedione derivative compound having a novel structure acting as a sterol regulatory element-binding protein-1 (SREBP1) inhibitor, a hydrate thereof, or a pharmaceutically acceptable salt thereof; and a pharmaceutical composition for preventing or treating cancer, comprising same as an active ingredient.

Abstract: A case for a secondary battery, in which an electrode assembly having a structure, in which electrodes and separators are alternately disposed, is accommodated, includes: a first recess part and a second recess part, each of which has a recessed shape; a circumferential part configured to surround a circumference of each of the first recess part and the second recess part when the case is unfolded; and a connection part provided between the first recess part and the second recess part to connect the first recess part to the second recess part, wherein, when the case is unfolded, the connection part has a shape that is recessed from each of the first recess part and the second recess part in one direction.

Abstract: The present invention relates to a protective film and a polarizing plate comprising the same, and provides a protective film capable of minimizing the amount of static electricity that can be generated upon peeling the protective film.

Abstract: A polymer solid electrolyte, a method for manufacturing the same, and an all-solid-state battery including the same are provided. The polymer solid electrolyte comprises an ion conducting polymer and a polymer particles having a density similar to that of the ion conducting polymer, thereby enhancing uniformity of the polymer solid electrolyte, and improving the strength of the polymer solid electrolyte.

Abstract: A method for manufacturing a secondary battery, includes preparing an electrode assembly in which electrodes and a separator are alternately laminated, and an adhesive composition is applied to the surface of at least one of the electrodes or the separator, thereby allowing the electrodes and the separator to adhere to each other; accommodating the electrode assembly in a battery case; injecting a gel polymer electrolyte composition into the battery case to impregnate the electrode assembly with the gel polymer electrolyte composition; curing the gel polymer electrolyte composition; and sealing the battery case, wherein the separator includes a porous substrate and ceramic coating layers disposed on both surfaces of the porous substrate.

Abstract: Disclosed is a synaptic transistor, including a substrate, an expansion gate electrode disposed to extend in one direction on the substrate, a gate insulating layer including ions, covering the expansion gate electrode, and disposed on the substrate, a channel layer disposed on the gate insulating layer to correspond to one end of the expansion gate electrode, source and drain electrodes spaced apart from each other, covering both ends of the channel layer, and disposed on the gate insulating layer, and a pad electrode disposed on the gate insulating layer to correspond to the other end of the expansion gate electrode.

Abstract: Proposed are methods and systems for laparoscopic surgery with assist robot and controlling methods for laparoscopic surgery system with assist robot. The method may include arranging a control assist robot on one region of a bed and a motion assist robot on another region of the bed to be spaced a certain distance apart from the control assist robot. The motion assist robot may include a surgical instrument that moves according to a control of the control assist robot. The method may also include performing laparoscopic surgery in a state in which an operator is positioned next to the control assist robot and grips a manual type instrument with one hand and the control assist robot with the other hand.

Abstract: A display device includes a first display area including a plurality of first pixel areas and a second display area including a plurality of second pixel areas and a plurality of light transmitting areas. Each of the plurality of first pixel areas includes at least one first pixel to display an image. Each of the plurality of second pixel areas includes at least one second pixel to display the image. The light transmitting area does not include a pixel capable of displaying the image and has higher light transmittance than the second pixel area. In the second display area, at least one of the plurality of light transmitting areas is between two second pixel areas adjacent in a first direction, and at least one of the plurality of light transmitting areas is between two second pixel areas adjacent in a second direction different from the first direction.

Abstract: A LiDAR device including a emitting unit configured to emit a laser, a detecting unit configured to detect the laser, and a controller configured to control the emitting unit and the detecting unit, wherein the controller is configured to operate the LiDAR device at in at least a first operation mode or a second operation mode in which power consumption per unit time is lower than that of the first operation mode, and wherein the controller is configured to switch an operation mode of the LiDAR device from the first operation mode to the second operation mode when the controller receives a first trigger signal from a first device, and switch the operation mode of the LiDAR device from the second operation mode to the first operation mode when the controller receives a second trigger signal from the first device.

Abstract: The cryogenic austenitic high-manganese steel having excellent corrosion resistance, according to one aspect of the present invention, comprises 0.2-0.5 wt % of C, 23-28 wt % of Mn, 0.05-0.5 wt % of Si, 0.03 wt % or less of P, 0.005 wt % or less of S, 0.5 wt % or less of Al, and 3-4 wt % of Cr, with the remainder being Fe and other unavoidable impurities, also comprises at least 95 area % of austenite as a microstructure, and has Cr concentration sections continuously formed within an area of 50 ?m in the thickness direction from the surface, wherein the Cr concentration sections comprise a high Cr concentration section having a relatively high concentration of Cr, and a low Cr concentration section having a relatively low concentration of Cr, and the high Cr concentration section may be distributed at 30 area % or less (but not 0%) relative to the whole surface area of the Cr sections.

Abstract: The present disclosure relates to a solid electrolyte for an all-solid battery and an all-solid battery comprising the same, wherein the solid electrolyte comprises a binder to enhance adhesive force and strength, thereby reducing interfacial resistance and thus improving ion conductivity.

Abstract: A semiconductor memory device comprises a cell structure and a peripheral circuit structure electrically connected to the cell structure. The peripheral circuit structure comprises an active region, a first gate structure comprising a first gate insulating layer intersecting the active region and in contact with the active region, a second gate structure comprising a second gate insulating layer spaced apart from the first gate structure, and in contact with the active region, and a source/drain region between the first gate structure and the second gate structure. A thickness of the first gate insulating layer is less than a thickness of the second gate insulating layer. The source/drain region comprises a first region adjacent to the first gate structure and a second region adjacent to the second gate structure. A depth of the first region is equal to a depth of the second region.

Abstract: A display panel and a display apparatus including the display panel are presented herein. A display panel according to one or more embodiments includes a substrate; an insulating layer on the substrate; a bank pattern on the insulating layer; a first electrode on the bank pattern; a contact electrode on the insulating layer, the contact electrode spaced apart from the bank pattern; a light-emitting element on the first electrode; a first optical layer surrounding the light-emitting element, the first optical layer comprising an organic insulating material including metal particles; a second optical layer on the contact electrode; and a third optical layer on the first optical layer.

Abstract: A semiconductor package includes a semiconductor chip including a chip pad, a first insulating layer provided on the semiconductor chip and including a first via hole, a first wiring pattern provided on the first insulating layer and connected to the chip pad through the first via hole of the first insulating layer, a second insulating layer provided on the first insulating layer and the first wiring pattern and including a second via hole, and a second wiring pattern provided on the second insulating layer and connected to the first wiring pattern through the second via hole of the second insulating layer, wherein the first insulating layer includes a first upper surface in contact with the second insulating layer and a first lower surface opposite to the first upper surface, and the first upper surface of the first insulating layer has surface roughness greater that the first lower surface of the first insulating layer.

Abstract: Provided is a surgical instrument for electrocautery, and in particular, a surgical instrument for electrocautery installed on a robot arm or manually operable in order to be used in laparoscopic surgery or other various surgeries.

Abstract: An electrolyte for a lithium secondary battery and a lithium secondary battery comprising the same are provided. The electrolyte is capable of accelerating cations by forming a cationic polymer backbone to minimize movement of anions, and improving additional lithium-ion transfer capability and mechanical properties by including an oxide-based ceramic. The electrolyte comprises a polymer electrolyte containing a hydrocarbon-based polymer compound including a cationic functional group; a flame-retardant liquid electrolyte; and a cross-linking agent.

Abstract: An autonomous driving mode control method includes setting a driving route based on an origin and a destination of a vehicle, comparing an expected state of charge (SOC) value of a battery at the destination with a predetermined SOC value, and controlling travel of the vehicle by determining whether to activate a high-level driving mode in consideration of at least one of whether a dangerous situation occurs, a result of the comparing, or a safety level of the driving route.

Abstract: Disclosed is a technology for stabilizing a phase using a modulator bias controller and a laser that emits a beam with a frequency fixed.