Abstract: A cartridge used for an aerosol-generating apparatus includes a liquid storage configured to store an aerosol-generating material, a heater configured to generate an aerosol by heating the aerosol-generating material, an air flow path through which the aerosol passes to be discharged to the outside of the cartridge, and a heating wire having a mesh shape, configured to generate heat, and arranged in the air flow path such that the aerosol is heated by the heating wire while passing through the air flow path.

Abstract: A fuel cell system includes a first converter to convert power, which is output from a fuel cell stack or a battery, into power in a specific level, a second converter to convert power which is input to or output from the battery, a power relay assembly to control power flow between a super capacitor and the first converter, and a controller to control outputs of the first converter and the second converter, depending on a starting state or an operating state of the fuel cell system, and to control an operation of the power relay assembly.

Abstract: Provided is an aerosol generation device including: a case into which a cigarette is insertable; a heater arranged in the case and configured to heat the cigarette inserted into the case; a mainstream smoke passage connecting an internal end portion of the cigarette to the outside; and a vaporizer configured to heat a liquid composition to generate aerosol and deliver the aerosol to the mainstream smoke passage, wherein at least a portion of the mainstream smoke passage extends in a direction crossing a longitudinal direction of the cigarette.

Abstract: A flexible battery may include: a first electrode assembly including one or more unit cells, each having a pair of electrodes with a separator interposed therebetween; a single electrode; and a second electrode assembly connected to the first electrode assembly or to the single electrode and including a single electrode and a separator covering a top and bottom of the single electrode of the second electrode assembly.

Abstract: Discloses is an aerosol generating device including: a main body; a cartridge detachably coupled to the main body and configured to contain an aerosol generating material; and an ultrasonic vibrator arranged in the cartridge, comprising electrodes on different surfaces, and configured to vibrate the aerosol generating material, wherein the electrodes are formed on the ultrasonic vibrator by deposition.

Abstract: An atomization assembly for an aerosol generating device includes an atomizer configured to atomize an aerosol generating material to generate an aerosol, a first liquid delivery element configured to absorb an aerosol generating material from a reservoir for storing the aerosol generating material, and a second liquid delivery element arranged between the first liquid delivery element and the atomizer and configured to deliver the aerosol generating material absorbed by the first liquid delivery element to the atomizer.

Abstract: Provided is an aerosol generating device distributing and transmitting power from a battery to two heaters, wherein the aerosol generating device includes the battery, a first heater heating a first aerosol generating substrate, a second heater heating a second aerosol generating substrate, and a controller controlling power supplied from the battery to the first heater and the second heater, wherein the controller controls power to be supplied from the battery to the first heater and the second heater at different times.

Abstract: Discloses is an aerosol generating device including: an aerosol generating material reservoir configured to store an aerosol generating material; an atomizer configured to atomize the aerosol generating material into an aerosol; an inflow passage configured to provide fluid communication between outside of the aerosol generating device and the atomizer; a discharge passage which is surrounded by a passage wall and through which air introduced from the outside through the inflow passage and the aerosol are discharged out of the aerosol generating device; and at least one convex surface configured to guide the aerosol to the outside of the aerosol generating device by Coanda effect, so that the discharge rate of the aerosol may be enhanced and liquefaction of the aerosol in the airflow passage may be minimized.

Abstract: An aerosol-generating apparatus includes a housing comprising at least one light-transmitting window configured to transmit external light to an inside of the aerosol-generating apparatus; a heating element comprising a plurality of nanoparticles configured to generate heat in response to light through Surface Plasmon Resonance (SPR); a light source arranged inside the housing and configured to emit light toward the heating element; a sensor configured to detect a temperature of the heating element or a quantity of the external light transmitted to the inside of the aerosol-generating apparatus through the at least one light-transmitting window; and a processor configured to adjust a quantity of light received by the heating element by controlling the light source based on the detected temperature of the heating element or the detected quantity of the external light transmitted to the inside of the aerosol-generating apparatus.

Abstract: A cartridge includes a storage that stores a liquid composition including an aerosol generating material, and an aerosol generator connected to the storage and including a generation space where an aerosol is generated from the aerosol generating material, wherein the aerosol generator includes a supplier configured to supply the liquid composition from the storage to the generation space, a liquid delivery element disposed in the generation space and configured to absorb the liquid composition supplied from the supplier, a heating element configured to heat the liquid composition absorbed into the liquid delivery element, and a bubble discharger configured to discharge bubbles generated in the generation space such that the bubbles are not discharged through the supplier.

Abstract: A method of manufacturing a heater module for an aerosol-generating device includes: preparing a heat transfer pipe having a hollow shape and including a thermal conductive material; forming an assembly of the heat transfer pipe and a cover by insert molding in which heat transfer pipe is placed in a mold and resin is injected into the mold, such that one end of the cover is integrally coupled to an end of the heat transfer pipe while a side wall of the cover is spaced apart from the heat transfer pipe and surrounds the heat transfer pipe; arranging a heater on an outer surface of the heat transfer pipe; and sealing, with a sealing stopper, a space between the heat transfer pipe and the cover such that internal pressure of the space is lower than atmospheric pressure.

Abstract: The present invention has the following features. The present invention relates to a flammable flame-proof material provided with a metal material, comprising a metal material and a non-flame-proof-treated thin film sheet on the top of the metal material, wherein an adhesive agent is between the metal material and the non-flame-proof-treated thin film sheet, and relates to an attachment structure for attaching a metal plate with a flammable thin-film construction interior material.

Abstract: An aerosol generating device according to an aspect comprises a main body that comprises a battery and a controller, a cartridge which is coupled to the main body and comprises a liquid storage that contains liquid composition and an atomization portion that generates an aerosol by heating the liquid composition contained in the liquid storage, and a cover that forms an inner space by being coupled to the main body such that the cartridge is arranged in the inner space, wherein the main body further comprises a light source that emits light toward an inside of the liquid storage, and the cover comprises a window hole through which light entitled from the light source toward the inside of the liquid storage is transmitted to the outside of the cover.

Abstract: A vaporizer includes a liquid storage for storing an aerosol generating material, an upper cap having a liquid inlet through which the aerosol generating material is introduced, a lower cap coupled to the upper cap to form an aerosol generating space together with the upper cap, a liquid delivery element that is arranged in the aerosol generating space and absorbs the aerosol generating material delivered from the liquid storage, and a heating element that generates an aerosol by heating the aerosol generating material absorbed by the liquid delivery element, wherein the lower cap may include a support groove for supporting at least part of the liquid delivery element and inner walls facing both ends of the liquid delivery element.

Abstract: Provided is a cartridge that may be replaceably coupled to a main body of an aerosol generating device, the cartridge including a mouthpiece having a discharge hole, a liquid storage configured to accommodate an aerosol generating material, and a vibration receiver configured to transfer vibration generated by a vibrator of the main body to the aerosol generating material such that aerosols are generated from the aerosol generating material by the vibration.

Abstract: Provided is a cartridge for an aerosol generating device, comprising: a mouthpiece having a discharge hole; a liquid storage configured to accommodate an aerosol generating material; a vibrator accommodation space configured to accommodate a vibrator of a main body of the aerosol generating device when the cartridge is coupled to the main body; and a liquid delivery member configured to deliver the aerosol generating material accommodated in the liquid storage to the vibrator accommodation space such that aerosols are generated from the aerosol generating material by vibration of the vibrator accommodated in the vibrator accommodation space.

Abstract: A heater assembly for an aerosol generating device includes a heating portion that heats an aerosol generating article by using electrical power applied thereto, and an expansion portion that is separated from the heating portion, and receives heat from the heating portion and heats the aerosol generating article.

Abstract: A flexible battery may include: an electrode assembly having one or more unit cells each of the unit cells including a pair of electrode plates having different polarities, a separator interposed between the respective electrode plates and electrode tabs that protrude from the respective electrode plates; a pair of electrode leads connected to electrode tabs; and a strengthening tab fixed on any one electrode lead connection tab among the electrode tabs.

Abstract: The present invention is configured as follows. The present invention relates to a system wall characterized by comprising: a bracket attached to a wall part; a support attached to the bracket; a hole-processed metal panel corresponding to the support; and a decorative part inserted into the support protruding from the hole-processed metal panel.

Abstract: The present invention has the following configuration. The present invention relates to a wirable bracket attached to a wall body, the bracket being characterized by comprising: a rib which is bound to an upper portion of the bracket by inserting a metal panel; and a wiring part inserted into a hollow space section formed in the rib.