Abstract: The purpose of the present disclosure is to provide a method for recovering a solid state electrolyte from an all-solid-state battery, which simultaneously recovers rare metals through a hydrometallurgical process. In order to achieve the purpose, an aspect of the present disclosure provides a method for recovering a solid state electrolyte from an all-solid-state battery, the method comprising steps of: (a) crushing or grinding the all-solid-state battery; (b) acid leaching the crushed or ground all-solid-state battery to form a leaching solution; (c) adding a first precipitant to the leaching solution to separate the leaching solution into a first precipitate and a first leachate; (d) adding a pH modifier to the first leachate to separate the first leachate into a second precipitate and a second leachate; and (e) adding a second precipitant to the second leachate to recover a third precipitate.

Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.

Abstract: A pouch-shaped battery cell includes a pouch case having a receiving space, an electrode assembly received in the pouch case. The electrode assembly has a pair of electrode tabs provided at one side or opposite sides thereof, and a pair of electrode leads connected to the pair of electrode tabs. The pair of electrode leads protrude out of the pouch case. A sealed portion of the pouch-shaped battery case includes a wing portion, a terrace portion, and a reinforcement portion. The wing portion extends along the length direction of the pouch case, the terrace portion extends along the width direction of the pouch case, and the reinforcement portion extends outwardly from the terrace portion. The reinforcement portion has a predetermined shape and area for inhibiting or delaying gas venting. A method of manufacturing the same is also provided.

Abstract: The present invention relates to a method for preparing a cocatalyst compound using an anhydrous hydrocarbon solvent, and a cocatalyst compound prepared thereby.

Abstract: Provided is a steering wheel grip assembly for automobiles, and more in detail, the steering wheel grip assembly which can achieve acupressure effect while being attached to a part of the car steering wheel, and the grip assembly can achieve, while driving or parking, prevention of drowsiness, recovery from fatigue, improvement of concentration, and relief from stress.

Abstract: An electrode assembly includes a first monocell, a second monocell above the first monocell, and a third separator between the first monocell and the second monocell, the first monocell has a first separator, a first negative electrode, a first separator, and a first positive electrode stacked in order, the second monocell has a second separator, a second negative electrode, a second separator, and a second positive electrode stacked in order, first positive electrode tabs of the first positive electrode and second negative electrode tabs of the second negative electrode are connected to form a composite tab bundle, first negative electrode tabs of the first negative electrode are connected to form a first negative electrode tab bundle that functions as a negative electrode terminal, and second positive electrode tabs of the second positive electrode are connected to form a second positive electrode tab bundle that functions as a positive electrode terminal.

Abstract: A cleaning apparatus including a vacuum cleaner and a docking station is provided. The cleaning apparatus includes a vacuum cleaner including a dust collecting chamber in which foreign substances are collected, and a docking station configured to be connected to the dust collecting chamber to remove the foreign substances collected in the dust collecting chamber. The dust collecting chamber is configured to collect foreign substances through centrifugation, and configured to be docked to the docking station, and the docking station includes a suction device configured to suction the foreign substances and air in the dust collecting chamber docked to the docking station.

Abstract: A ligand compound having a novel structure, a transition metal compound including the same, a catalyst composition including the transition metal compound, and a method of preparing an olefin polymer using the catalyst composition are disclosed herein. In some embodiments, the transition metal compound is represented by Formula 1. In some embodiments, the ligand compound is represented by Formula 2.

Abstract: The present disclosure relates to antibody-drug conjugates (ADCs) wherein one or more active agents are conjugated to an anti-B7-H3 antibody through a linker. The linker may comprise a unit that covalently links active agents to the antibody. The disclosure further relates to monoclonal antibodies and antigen binding fragments, variants, multimeric versions, or bispecifics thereof that specifically bind B7-H3, as well as methods of making and using these anti-B7-H3 antibodies and antigen-binding fragments thereof in a variety of therapeutic, diagnostic and prophylactic indications.

Abstract: A shaving blade is proposed. The shaving blade includes a substrate having a cutting edge, a substrate tip, and a plurality of coating layers laminated on the substrate. A first thickness of the substrate is defined as a thickness measured at a first distance that is 8 micrometers from the substrate tip along a central axis. A second thickness of the substrate is defined as a thickness measured at a second distance that is 16 micrometers from the substrate tip along the central axis. A third thickness of the substrate is defined as a thickness measured at a third distance that is 32 micrometers from the substrate tip along the central axis. The plurality of coating layers include a first coating layer, a second coating layer, and a third coating layer, and contain one or more of chromium boride (CrB), chromium carbide (CrC), or Diamondlike carbon (DLC).

Abstract: A razor blade is proposed. The razor blade may include a substrate having a cutting edge formed at a tip. A thickness T4 of the substrate measured at a distance of 4 ?m from the tip may be between 1.00 ?m and 1.70 ?m. A thickness T250 of the substrate measured at a distance of 250 ?m from the tip may be between 44 ?m and 60.56 ?m, for example between 47.5 ?m and 60.56 ?m. A ratio of the T4 to the T250 may be 0.032 or less. A rate of increase in thickness in a first section in a region distanced 40 ?m to 100 ?m from the tip may be less than a rate of increase in thickness in a second section in a region distanced 100 ?m or more from the tip.

Abstract: A razor blade is proposed. The razor blade may include a substrate having a substrate edge with a substrate tip formed at an end portion. The substrate may include a first facet extending from the substrate tip to one side, a second facet extending from the substrate tip to the other side, a third facet extending from the first facet, and a fourth facet extending from the second facet. A slope of the first facet and a slope of the second facet may be different from each other. A first horizontal line perpendicular to the first vertical line may pass through a first point, and a second horizontal line perpendicular to the first vertical line may pass through a second point. A difference between a first vertical distance and a second vertical distance may be 10 micrometers to 30 micrometers.

Abstract: A shaving blade is proposed. The shaving blade includes a substrate having a cutting edge, a substrate tip, and a plurality of coating layers laminated on the substrate. A first thickness of the substrate is defined as a thickness measured at a first distance that is 8 micrometers from the substrate tip along a central axis. A second thickness of the substrate is defined as a thickness measured at a second distance that is 16 micrometers from the substrate tip along the central axis. A third thickness of the substrate is defined as a thickness measured at a third distance that is 32 micrometers from the substrate tip along the central axis. The plurality of coating layers include a first coating layer, a second coating layer, and a third coating layer, and contain one or more of chromium boride (CrB), chromium carbide (CrC), or Diamondlike carbon (DLC).

Abstract: A display device includes a base layer including first and second pixel areas, and a non-pixel area, a first electrode on base layer, a first light emitting stack on first electrode and including a first emission layer, a n-type charge generating layer on first light emitting stack, a p-type charge generating layer on the n-type charge generating layer, a second light emitting stack including a hole transport region on the p-type charge generating layer, and a second emission layer on hole transport region, and a second electrode on the second light emitting stack.

Abstract: A window includes a base layer and a hard coating layer on the base layer. The hard coating layer includes a first layer on the base layer and of a first thickness, and a second layer on the first layer and of a second thickness. The second layer includes an antistatic agent. The hard coating layer has a hardness reduction rate of 50 percent (%) or less expressed as follows. H = ( 1 - D 1 D 2 ) × 100 In the equation above, H is a hardness reduction rate (%) of a target layer, D1 is a hardness reduction rate measured from the target layer at a temperature of 60 degrees Celsius (° C.) with a relative humidity of 93%, and D2 is a hardness reduction rate measured from the target layer at a room temperature with a relative humidity of 30%.

Abstract: Provided is a display panel including a base layer including an active region, and a peripheral region adjacent to the active region, a light-emitting element layer above the base layer, and an encapsulation layer above the light-emitting element layer, and including a first inorganic layer, a second inorganic layer above the first inorganic layer, an organic layer above the second inorganic layer, and a third inorganic layer above the organic layer, wherein the second inorganic layer includes a non-metal oxide and wherein the second inorganic layer and the organic layer overlap the active region.