Abstract: The present invention relates to a composition for preventing or treating transplantation rejection or a transplantation rejection disease, comprising a novel compound and a calcineurin inhibitor. A co-administration of the present invention 1) reduces the activity of pathogenic Th1 cells or Th17 cells, 2) increases the activity of Treg cells, 3) has an inhibitory effect against side effects, such as tissue damage, occurring in the sole administration thereof, 4) inhibits various pathogenic pathways, 5) inhibits the cell death of inflammatory cells, and 6) increases the activity of mitochondria, in an in vivo or in vitro allogenic model, a transplantation rejection disease model, a skin transplantation model, and a liver-transplanted patient, and thus inhibits transplantation rejection along with mitigating side effects possibly occurring in the administration of a conventional immunosuppressant alone.

Abstract: The present disclosure relates to a plurality of host materials, an organic electroluminescent compound, and an organic electroluminescent device comprising the same. By comprising a specific combination of host compounds and/or an organic electroluminescent compound according to the present disclosure as an organic electroluminescent material, an organic electroluminescent device having low driving voltage and/or high luminous efficiency and/or long lifespan characteristics can be provided.

Abstract: The present disclosure relates to a method of producing polyethylene. More particularly, the present disclosure relates to a method of producing polyethylene capable of reducing wax produced after polymerization by washing a catalyst used in polymerization of ethylene under optimal conditions.

Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the compound according to the present disclosure, it is possible to produce an organic electroluminescent device having improved driving voltage, power efficiency, and/or lifetime properties compared to the conventional organic electroluminescent devices.

Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.

Abstract: An equipment for inspecting a secondary battery is provided. The equipment includes a loading device on which a secondary battery is loaded in an upright position, and a side portion inspecting device which inspects a side portion of the secondary battery loaded on the loading device, wherein the side portion inspecting device comprises an elevation unit which lifts the secondary battery loaded on the loading device so as to be withdrawn out of the loading device and allows the secondary battery to return to its original position after a first period of time elapses and a side portion inspecting unit which captures an image of the side portion of the secondary battery, which is withdrawn out of the loading device by the elevation unit, thereby inspecting the side portion of the secondary battery.

Abstract: A method for manufacturing a semiconductor device and a semiconductor device produced thereby. For example and without limitation, various aspects of this disclosure provide a method for manufacturing a semiconductor device, and a semiconductor device produced thereby, that comprises an interposer without through silicon vias.

Abstract: The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound of the present disclosure may be comprised in a light-emitting layer, and is effective for producing an organic electroluminescent device having high luminescent efficiency and/or excellent lifespan characteristic.

Abstract: Provided is a method for manufacturing an electrode structure. The method for manufacturing an electrode structure may comprise the steps of: preparing a first precursor having a chalcogen element, a second precursor having phosphorus, and a third precursor having a transition metal; preparing a suspension by mixing the first precursor, the second precursor, and the third precursor in a first solvent; adding a reducing agent to the suspension and causing a reaction therebetween to produce an intermediate product; and adding the intermediate product and a surfactant to a second solvent and heat-treating under pressure, to thereby manufacture an electrode structure comprising the chalcogen element, the phosphorus, and the transition metal.

Abstract: A method for manufacturing a secondary battery is provided. The method for manufacturing a secondary battery may comprise the steps of: preparing a metal substrate; surface treating the metal substrate to form a passivation layer comprising S and F; and using the metal substrate on which the passivation layer is formed as an anode to manufacture a secondary battery.

Abstract: A solid electrolyte is provided. The solid electrolyte may comprise a base composite fiber including bacterial cellulose and chitosan, and DNA bound to the surface of the base composite fiber. Alternatively, a solid electrolyte comprises (a) a base composite fiber including bacterial cellulose and chitosan, and (b) a functional fiber having piperidone as a backbone.

Abstract: An aluminum-air secondary battery is provided. In an aluminum-air secondary battery capable of being charged and discharged multiple times, the aluminum-air secondary battery may comprise: a positive electrode including an electrode structure formed of a compound containing a transition metal, a chalcogen element, and phosphorus; a negative electrode disposed on the positive electrode and containing aluminum; and a solid electrolyte disposed between the positive electrode and the negative electrode and containing a base composite fiber having bacterial cellulose and chitosan bound to the bacterial cellulose.

Abstract: An electrochemical element is provided. The electrochemical element may comprise an anode, a cathode on the anode, and an anion exchange membrane disposed between the cathode and the anode and including cellulose and chitosan.

Abstract: An embodiment of the present disclosure provides a multi-reflection silicon-based liquid immersion micro-channel measurement device and measurement method capable of improving measurement sensitivity by completely separating, through multi-reflection, first reflective light reflected by a sample detection layer and a second reflective light by a prism-buffer solution interface and by allowing the light to enter multiple times through the multi-reflection.

Abstract: Provided is a photocathode structure including: a photocathode including silicon (Si); an intermediate layer formed on the photocathode, and including a silicon oxide (SiOx); and a protective layer foiled on the intermediate layer, and including a metal oxide, wherein the intermediate layer is a tunneling barrier configured to transfer charges from the photocathode to the protective layer by an electric field applied from an outside.

Abstract: A secondary battery is provided. The secondary battery comprises a positive electrode, a solid electrolyte, and a negative electrode, wherein: a stack structure comprising the positive electrode and the solid electrolyte stacked together is provided; the stack structure is bent to provide a bending region therebetween; and the negative electrode is provided within the bending region.

Abstract: Provided is a metal negative electrode. The metal negative electrode has a first surface and a second surface facing the first surface, and a plurality of grooves may be provided in the first surface.

Abstract: An electrode structure for a positive electrode of a metal-air battery is provided. The electrode structure for a positive electrode of a metal-air battery is formed of a compound of copper, phosphorus, and sulfur and it can comprise a membrane in which a plurality of fibrillated fibers form a network.

Abstract: An electrode structure for a positive electrode of a metal-air battery is provided. The electrode structure for a positive electrode of a metal-air battery is formed of a compound of copper, phosphorus, and sulfur and it can comprise a membrane in which a plurality of fibrillated fibers form a network.

Abstract: Provided is a method for producing an intermediate product of an electrode. The method for producing an intermediate product of an electrode may comprise the steps of: preparing a base particle; forming a coating layer, comprising a first metal, on the surface of the base particle by mixing the base particle with a coating source which comprises the first metal; and forming a molten source, in which is melted a second metal and the base particle on which the coating layer is formed, by heat-treating the second metal and the base particle on which the coating layer is formed.