Abstract: The present application relates to processed food, which is to be distributed at room temperature, comprising kimchi, meat and organic acid and having the pH of 3.9-4.5 and a method for preparing meat- and kimchi-based processed food by means of pH adjustment and mild heating.

Abstract: The present application relates to a processed food distributable at room temperature comprising (a) a first food part comprising a paste, a leafy vegetable, or a combination thereof; and (b) a second food part comprising at least one selected from the group consisting of a meat, a seaweed, a seafood, a root vegetable, a fruit vegetable, and a mushroom, wherein the first and second food parts are separately packaged.

Abstract: A method for producing an anode for a lithium metal secondary battery includes coating a thin film comprised of Nb2C, Ti2C or Ti3C2 on a substrate; providing a lithium metal electrode; and laminating the thin film to a surface of the lithium metal electrode. Coating is accomplished by providing a dispersion of a powder comprising Nb2C, Ti2C or Ti3C2; and coating the dispersion on the substrate by Langmuir-Blodgett scooping (LBS). The method may further include, prior to providing the dispersion, obtaining the powder by etching a MAX phase structure represented by Formula 1, Formula 2 or Formula 3 below: Nb2AC??(1); Ti2AC??(2); and Ti3AC2??(3), where A is a metal selected from among Group IIIA elements, Group IVA elements, Cd, and combinations thereof. The method may further include, after laminating the thin film, removing the substrate from the thin film.

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 application relates to processed food, which is to be distributed at room temperature, comprising kimchi, meat and organic acid and having the pH of 3.9-4.5 and a method for preparing meat- and kimchi-based processed food by means of pH adjustment and mild heating.

Abstract: The present application relates to a method for preparing processed food by means of a frozen block and processed food prepared by means of same.

Abstract: In a secondary battery including a separator, the improvement includes a coating layer that is disposed on the separator and that comprises a polyethyleneimine-attached carbonaceous material The secondary battery may include an adhesive buffer layer provided between the separator and the coating layer which imparts adhesion force between the separator and the coating layer. The carbonaceous material adsorbs lithium polysulfides (LiPS) in use to inhibit a shuttling reaction between the anode and the cathode, caused by the dissolution of lithium polysulfides in the electrolyte, and increases recyclability of the lithium polysulfides, resulting in improvement of life characteristics and rate characteristics of the secondary battery.

Abstract: An anode includes a thin film of an anode material; and a protective layer that is formed on the thin film of the anode material, that is composed of functionalized metal oxide nanoparticles, which are lithium-terminated sulfonated metal oxide nanoparticles, and that has a thickness of 300-5000 nm. A method for manufacturing the anode includes dispersing the functionalized metal oxide nanoparticles into a dispersion medium to form a dispersion; dipping a substrate into water, and introducing the dispersion thereto so that the functionalized metal oxide nanoparticles form a self-assembled molecular film on the water surface; lifting the substrate over the water surface to transfer the self-assembled molecular film onto the substrate, thereby providing a substrate coated with a functionalized metal oxide film; and transferring the functionalized metal oxide film onto the thin film of the anode material to provide an anode coated with the functionalized metal oxide film.

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: The present application relates to a method for producing a meat broth composition, and a meat broth composition produced by the method, the method comprising the steps of: primary heating of one or more base materials selected from the group consisting of meat, seafood, and condiment herbs in water at 90-100° C. for 3-35 minutes; secondary heating of the base material, which has undergone primary heating, in water at 80-140° C. for 20-190 minutes; and heating and sterilizing the meat broth extracted in the secondary heating step at 90-130° C. for 10-60 minutes.

Abstract: The present application relates to a method for producing food material for retorting, and to food material for retorting produced by the method, the method comprising: a curing step for mixing one or more base material, selected from the group consisting of meat and seafood, with a curing agent containing phosphate and starch, and curing; and a step for heating and sterilizing the base material by heating at the temperature of 110-130° C. for 10-60 minutes.

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: The aim of the present invention is to provide an electrolyte system for prolonging the life of lithium metal anode-based secondary batteries while maintaining the energy density of the batteries. The ultimate aim of the present invention is to use lithium metal in combination with cathodes, such as transition metal oxide, sulfur, and air electrodes, that are currently used in lithium ion batteries for future unmanned electric vehicles and grid energy storage systems as well as in lithium metal secondary batteries with high energy density. The use of lithium metal is also expected to contribute to the development of newly emerging unmanned aircrafts such as drones. The present invention is expected to be globally competitive in the secondary battery and electrochemical capacitor industries.

Abstract: The present application relates to a method for sterilizing processed foods which effectively kills fungi, yeast, pathogenic bacteria, and sporogenic heat-resistant microorganisms by using a retort sterilization treatment comprising a microwave heating pretreatment while still maintaining the intrinsic texture of vegetables, meat and seafood and the flavors of aromatic vegetables, such as red pepper, garlic, ginger, etc. compared to conventional sterilization methods.

Abstract: One embodiment of the present invention provides: an antimicrobial agent comprising carbon-group non-oxide nanoparticles having an average particle size of 5 to 400 nm; and a production method therefor.

Abstract: Provided herein is a method of sterilizing a seasoning sauce which includes performing sterilization at an ultra-high pressure. The method of sterilizing a seasoning sauce according to an embodiment has a more excellent sterilization effect on a seasoning sauce than that of an existing heat sterilization method and enhances taste and flavor of the seasoning sauce.

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.

Abstract: The present invention relates to a nanoparticle preparation device using laser, and more particularly, the nanoparticle preparation device using the laser wherein the nanoparticles prepared by irradiating the laser beam to the source material gas within the reaction chamber are recovered without being oxidized by blocking the air or moisture within the glove box in which the nitrogen atmosphere is maintained, and thus the nanoparticles are efficiently collected without oxidation.