Abstract: A battery module including: a cell assembly including a battery cell stack containing a plurality of battery cells; a housing surrounding the cell assembly; and an end plate covering front and rear surfaces of the cell assembly that are present at an opening of the housing. The housing includes a frame member covering a lower portion and side portions of the cell assembly, an upper plate covering an upper portion of the cell assembly, and first and second fixing portions. The first and second fixing portions have different coupling shapes, and are formed along the edges of the upper plate that is coupled with the frame member.

Abstract: A battery module includes a battery cell stack in which a plurality of battery cells are stacked; a module frame for housing the battery cell stack; and a partition wall portion located between the battery cell stack and the module frame, wherein the partition wall portion includes a first partition wall member located between an upper portion of the battery cell stack and the module frame, and wherein the partition wall portion further includes at least one second partition wall member extending in a perpendicular direction from the first partition wall member.

Abstract: The battery module according to one embodiment of the present disclosure includes: a battery cell stack in which a plurality of battery cells are stacked; a module frame housing the battery cell stack; and a first heat sink located at an upper part of the module frame, wherein the first heat sink includes an upper plate and a lower plate, wherein a lower plate of the first heat sink constitutes an upper cover of the module frame, and wherein the first heat sink includes a cooling flow passage having at least one partition wall formed between the upper plate and the upper cover of the module frame.

Abstract: A battery module according to the embodiment of the present disclosure includes a battery cell stack in which a plurality of battery cells are stacked; a lower frame housing the battery cell stack; an upper plate covering an open upper side of the lower frame; at least one partition wall disposed between adjacent ones of the plurality of battery cells of the battery cell stack; and an insulating member attached to at least one surface of each of the at least one partition wall.

Abstract: A composite sheet, including: a buffer sheet; and a heat dissipation sheet on one surface of the buffer sheet. One surface of the heat dissipation sheet facing the one surface of the buffer sheet may have a smaller area than the one surface of the buffer sheet. A display device includes a display panel and a composite sheet on one surface of the display panel.

Abstract: A display device including a housing including sidewalls and mounting surfaces at upper ends of the sidewalls; a display panel housed in the housing; and a cover window on the display panel, wherein the cover window includes an upper surface that faces outwardly in a direction in which light is emitted, a lower surface opposite to the upper surface, the lower surface being narrower than the upper surface, and side surfaces that slope inwardly from ends of the upper surface to ends of the lower surface, the side surfaces being at least partially bent, and wherein the side surfaces of the cover window are mounted on the mounting surfaces of the housing.

Abstract: An artificial solid electrolyte interphase (ASEI) of an anode for a secondary battery includes a first film composed of amino-functionalized, reduced graphene oxide (rGO) that is amino-functionalized by binding with polyethyleneimine present in an amount of from 1 to 50% by weight, based on total weight of the amino-functionalized, reduced graphene oxide (rGO) and that is disposed in contact with an anode material to protect the anode material; and a second film comprised of amino-functionalized, multi-walled carbon nanotubes that is amino-functionalized by binding with polyethyleneimine and that is stacked on the first film. An anode of a secondary battery including the ASEI enables rapid diffusion and stable deposition of lithium to inhibit the formation of dendrites. In a secondary battery including the anode, the ASEI prevents side reactions between a lithium metal anode and the electrolyte, achieving good electrochemical stability and high Coulombic efficiency.

Abstract: The present disclosure relates to an aqueous binder for a lithium-sulfur secondary battery, a method for preparing the same, and a lithium-sulfur secondary battery including the same. More particularly, it is possible to obtain an aqueous binder (PEI/PVP/CA, PPC) by adding citric acid to a mixed solution of polyethylene imine with polyvinyl pyrrolidone, and to apply the aqueous binder to a lithium-sulfur secondary battery having high discharge capacity, Coulombic efficiency and stable life characteristics through the improvement of adhesion capability even at a sulfur cathode with high energy density, inhibition of a shuttle reaction and inhibition of metal current collector corrosion.

Abstract: Disclosed is an electrolyte for a lithium metal secondary battery and a lithium metal secondary battery including the same. An electrolyte system is intended to maintain the energy density of a secondary battery based on a lithium metal negative electrode and to extend the life of a battery. Particularly, an electrolyte for a lithium metal battery which forms a stable SEI film capable of inhibiting formation and extension of lithium dendrite so that the negative electrode of a lithium metal battery having a high possibility of battery ignition may be stabilized and an internal short-circuit may be prevented, and a lithium metal secondary battery including the same is provided.

Abstract: The present disclosure relates to a pharmaceutical preparation having varenicline or a pharmaceutically acceptable salt thereof as an active ingredient. More particularly, it relates to an orally administered pharmaceutical preparation which allows limited use of a sweetening agent or a flavoring agent by effectively masking the unique taste of varenicline, particularly bitterness, which is a bitter and burning taste, and ensures convenience in taking the pharmaceutical preparation by being orally administrable without irritation, while containing a pharmaceutically effective amount of varenicline or a pharmaceutically acceptable salt thereof, and a method for preparing the same.

Abstract: A composite sheet, including: a buffer sheet; and a heat dissipation sheet on one surface of the buffer sheet. One surface of the heat dissipation sheet facing the one surface of the buffer sheet may have a smaller area than the one surface of the buffer sheet. A display device includes a display panel and a composite sheet on one surface of the display panel.

Abstract: A panel bottom sheet and a display device including the same are provided. The panel bottom sheet comprises a main sheet, a bonding member disposed on a bottom surface of the main sheet and partially exposing the bottom surface of the main sheet, a release film disposed below the bonding member, and a spacer disposed between the release film and the bottom surface of the main sheet. The bottom surface of the main sheet is divided into a cover region in which the bonding member is disposed and an exposed region which is exposed by the bonding member. The release film is disposed to overlap with the cover region and the exposed region, and the spacer is disposed to overlap with the exposed region.

Abstract: The present disclosure relates to an aqueous binder for a lithium-sulfur secondary battery, a method for preparing the same, and a lithium-sulfur secondary battery including the same. More particularly, it is possible to obtain an aqueous binder (PEI/PVP/CA, PPC) by adding citric acid to a mixed solution of polyethylene imine with polyvinyl pyrrolidone, and to apply the aqueous binder to a lithium-sulfur secondary battery having high discharge capacity, Coulombic efficiency and stable life characteristics through the improvement of adhesion capability even at a sulfur cathode with high energy density, inhibition of a shuttle reaction and inhibition of metal current collector corrosion.

Abstract: A composite sheet, including: a buffer sheet; and a heat dissipation sheet on one surface of the buffer sheet. One surface of the heat dissipation sheet facing the one surface of the buffer sheet may have a smaller area than the one surface of the buffer sheet. A display device includes a display panel and a composite sheet on one surface of the display panel.

Abstract: A display device includes a window member, a display module, a protective cover, and a coupling structure. The display module includes a non-bending area on a rear surface of the window member and a bending area bent from the non-bending area. The protective cover is on a rear surface of the display module to cover the bending area of the display module. The coupling structure couples the display module to the protective cover. The display module is coupled to other components of an electronic device after the protective cover is detached from the display module.

Abstract: The artificial solid electrolyte interphase of an anode for a secondary battery including multi-walled carbon nanotubes to protect an underlying anode material in the form of a thin film. The use of the artificial solid electrolyte interphase enables rapid diffusion and stable deposition of lithium to inhibit the formation of dendrites. In addition, the artificial solid electrolyte interphase prevents side reactions between the lithium metal anode and the electrolyte, achieving good electrochemical stability and high Coulombic efficiency.

Abstract: A display device including a housing including sidewalls and mounting surfaces at upper ends of the sidewalls; a display panel housed in the housing; and a cover window on the display panel, wherein the cover window includes an upper surface that faces outwardly in a direction in which light is emitted, a lower surface opposite to the upper surface, the lower surface being narrower than the upper surface, and side surfaces that slope inwardly from ends of the upper surface to ends of the lower surface, the side surfaces being at least partially bent, and wherein the side surfaces of the cover window are mounted on the mounting surfaces of the housing.

Abstract: Provided are display devices. The display device comprises: a printed circuit board (PCB); an under-panel sheet which is disposed on the PCB and in which a groove recessed from a surface facing the PCB toward an opposite surface is defined; and a sensor which is disposed on the PCB and in the groove, wherein one or more openings are defined in the PCB in plan view, and the PCB comprises a first area and a second area divided by the openings interposed between the first area and the second area, wherein the first area is an area where the sensor is disposed, and the second area is an area where a portion of the under-panel sheet in which the groove is not defined is disposed.

Abstract: A display device including a housing including sidewalls and mounting surfaces at upper ends of the sidewalls; a display panel housed in the housing; and a cover window on the display panel, wherein the cover window includes an upper surface that faces outwardly in a direction in which light is emitted, a lower surface opposite to the upper surface, the lower surface being narrower than the upper surface, and side surfaces that slope inwardly from ends of the upper surface to ends of the lower surface, the side surfaces being at least partially bent, and wherein the side surfaces of the cover window are mounted on the mounting surfaces of the housing.

Abstract: Provided is a lithium metal anode comprising a Langmuir-Blodgett films as an artificial solid electrolyte interface layer, a lithium metal battery comprising the same, and a preparation method thereof. Various ultra-thin film layers made of carbon and ceramic are formed on the surface of the LiM to serve as a stable artificial SEI layer and suppress formation and perforation of lithium dendrite and side reactions.