Abstract: An aerosol-generating device is provided, including: a battery configured to supply power for heating, the battery including a cathode-anode, the cathode-anode including a cathode and an anode, the cathode and the anode being wound around a longitudinal direction to form a plurality of windings, at least one of the cathode and the anode being provided with at least two tabs, the at least two tabs being arranged in a distance from each other, and a number of the at least two tabs being less than a number of the windings. A method of operating an aerosol-generating device is also provided.

Abstract: A heating assembly for heating an aerosol-forming substrate is provided, the heating assembly including: a heater including an electrically resistive heating element; and a heater mount coupled to the heater, the electrically resistive heating element including a first portion and a second portion configured such that, when an electrical current is passed through the electrically resistive heating element the first portion is heated to a higher temperature than the second portion as a result of the electrical current, and the heater mount surrounding the second portion of the electrically resistive heating element and being formed from a moulded polymeric material. An aerosol-generating device including a housing and the heating assembly is also provided. An aerosol-generating system including the aerosol-generating device is also provided.

Abstract: An aerosol-generating device for generating an aerosol from an aerosol-forming substrate is provided, the aerosol-generating device including an OLED display configured to display data indicative of a state of operation of the aerosol-generating device, the OLED display being controlled to display an outer illumination zone partially or wholly surrounding an inner illumination zone, and the OLED display being further controlled to: i) selectively display in one of the outer and the inner illumination zones to generate a predetermined first display conveying first information, and ii) selectively activate the other of the outer and the inner illumination zones to generate a predetermined second display conveying second information.

Abstract: An aerosol-generating device is provided, including: a storage portion to store an aerosol-forming substrate and having an outer housing and an internal passageway, the storage portion forming a reservoir for the substrate between the outer housing and the internal passageway; a vaporizer being at least partially inside the internal passageway; and a porous interface at least partially lining the internal passageway to convey the substrate from the storage portion towards the vaporizer, the device being electrically operated and the vaporizer including an electric heater to heat the substrate, the heater including first and second cylindrical electrical connection portions, and a cylindrical heating filament between the first and the second portions, the first and the second portions being in the form of hollow tubes, the cylindrical shape of the first and the second portions and the filament defining a cylindrical bore with an air flow route therethrough.

Abstract: An aerosol-generating article is provided, including an aerosol-forming substrate, the aerosol-forming substrate including a sheet, including: a fibrous material including cellulose fibres; one or more nicotine salts; sugar; and at least one aerosol former, the sheet having an aerosol former content of at least 15% by weight on a dry weight basis, and the sheet including no tobacco material.

Abstract: A charging case for an aerosol-generating device, the charging case including a case connector for receiving electrical power from an external source, a plurality of case cavities, a mounting section for connecting the aerosol-generating device to the charging case, and a case control unit. Each of the plurality of case cavities being configured to receive at least one of a plurality of power sources. The case control unit arranged to charge a first one of the plurality of power sources via the case connector using electrical power from the external power source and charge the aerosol-generating device connected to the mounting section via a second one of the plurality of power sources, or via the case connector using electrical power from the external power source.

Abstract: A heatable aerosol-generating article is provided, including an aerosol generating rod, the aerosol generating rod including a sheet for an aerosol-generating device, the sheet including: cellulosic material including cellulose powder, a weight ratio of cellulose powder to total cellulosic material in the sheet on a dry weight basis being greater than about 1:2; one or more nicotine salts; and at least one aerosol former, the sheet having an aerosol former content of at least 10% by weight on a dry weight basis, the sheet including no tobacco material, and a weight ratio of aerosol former to nicotine salt in the sheet on a dry weight basis being between 15:1 and 3:1.

Abstract: A cartridge for an aerosol-generating system is provided, the cartridge including: a liquid storage portion configured to hold a liquid aerosol-forming substrate; and a heater assembly including an electrical heating element configured to heat the liquid aerosol-forming substrate to form an aerosol, a capillary body configured to convey the liquid aerosol-forming substrate to the electrical heating element, the electrical heating element being disposed at a porous end surface of the capillary body, and electrical contacts connected to the electrical heating element, each electrical contact being disposed at opposite sides of the porous end surface, such that the electrical heating element extends between the electrical contacts and forms an electrical connection therebetween. An aerosol-generating system including an aerosol-generating device and the cartridge is also provided.

Abstract: A mobile charger for an aerosol-generating device is provided, including: a cavity to receive the device; a charger power supply to recharge the device when the device is received in the cavity; and a cover to hold the device in the cavity when the device is received in the cavity, the cover being at least partly spherical, having an opening dimensioned such that the device fits through the opening, being rotatable between a first position and a second position, and the opening being aligned with a longitudinal axis of the cavity in the first position of the cover, and the device being held in the cavity when the device is received in the cavity and when the holder is in the second position.

Abstract: An aerosol-generating device is provided, including: a housing including a housing part, in which a venting channel extends from a housing part outer opening to a housing part inner opening, and in which the venting channel extends in at least two different directions inside the housing part along an extension thereof from the housing part outer opening to the housing part inner opening. A method of manufacturing the aerosol-generating device is also provided. An aerosol-generating system including the aerosol-generating device and an aerosol-generating article is also provided.

Abstract: An aerosol-generating device is provided, including: a housing having a chamber configured to receive at least a portion of an aerosol-forming article; a first helical inductor coil disposed at least partially around the chamber; a second helical inductor coil disposed at least partially around, or adjacent to, the chamber; and an elongate susceptor element configured to be inductively heatable by one or both of the first and the second helical inductor coils to heat at least a portion of an aerosol-forming substrate which is part of the aerosol-forming article, when the aerosol-forming substrate is at least partially received in the chamber. An aerosol-generating system including the aerosol-generating device is also provided.

Abstract: An aerosol generating system includes an aerosol generating device (100), a first module (201), and a second module (202). The aerosol generating device comprises a housing (110). The first module is operably couplable to the housing of the aerosol generating device. The second module is operably couplable to the first module or to the housing of the aerosol generating device.

Abstract: An apparatus includes (i) a test chamber having an inlet and an outlet; (ii) an introduction system configured to introduce a test pollutant into the test chamber such that the test pollutant is entrained in air flowing from the inlet to the outlet; (iii) a support configured to retain the test article, wherein the support defines a passageway downstream of a location of the test article such that air flowing from the inlet to the outlet passes through the filter medium prior to entering the passageway; (iv) an air flow apparatus configured to draw air from within the test chamber through the passageway and the outlet; and (v) a respiratory conditions simulation system configured to simulate an aspect of respiration, an external environment simulation system configured to simulate an aspect of an external environment, or both the respiratory conditions simulation system and the external environment simulation system.

Abstract: A container containing a powder system including a first plurality of particles having a particle size of about 10 micrometers or less, and a second plurality of particles having a particle size of about 20 micrometers or greater, and a single aperture extending through the container. A system including an inhaler article and the container is disclosed also.

Abstract: A method of controlling aerosol production in an aerosol-generating device is provided, the device including a heating chamber to receive an aerosol-generating article including an aerosol-forming substrate; a heating system including a heating element to externally heat the substrate; and a power source to provide power to the heating system, the method including: controlling the power during heating of the substrate to form an aerosol for inhalation by a user to: increase a temperature of the heating element from an initial temperature to a first temperature, maintain the first temperature constant for a first time period, and adjust the temperature of the heating element to a second temperature for a second time period, the second time period being directly subsequent to the first time period, and the second time period being longer than the first time period.

Abstract: An electronic vaporizer device is provided, including: a cartridge to hold a vaporizable substance, the cartridge including a base section, a side section coupled to the base section at a first end of the side section, an air outlet being defined at a second end of the side section, and the base section and the side section defining a fluid reservoir, and a susceptor element located within the cartridge; and an induction heating element inductively coupled to the susceptor element and not in contact with the susceptor element, the susceptor element including a first wire segment that includes a plurality of wire strands that are wound together in a helical formation and a second wire segment that includes a plurality of wire strands that are wound together in a helical formation, and the first wire segment and the second wire segment being wound together in a helical formation.

Abstract: An aerosol-generating article for an aerosol-generating device including a heating element is provided, the aerosol-generating article including: an aerosol-forming substrate including homogenised tobacco material; a support element disposed immediately downstream of the aerosol-forming substrate; an aerosol-cooling element disposed downstream of the support element; and an outer wrapper circumscribing the aerosol-forming substrate, the support element, and the aerosol-cooling element, the support element abutting the aerosol-forming substrate.

Abstract: A charger for charging an aerosol-generating device is provided, the charger including: a housing defining a cavity to receive the device to be charged, the cavity having an opening; at least one electrical contact disposed in the cavity; and a cover rotationally slidable relative to the opening between open and closed positions, an inner surface of the cover facing the cavity when the cover is in the closed position, at least a portion of the inner surface of the cover defines a profiled engagement member having a leading edge and a trailing edge, the profiled engagement member sloping into, or towards, the cavity when the cover is in the closed position, a slope increasing in a direction from the leading edge to the trailing edge of the profiled engagement member. An aerosol generating system and a method of operating an aerosol-generating system are also provided.