A heated aerosol-generating article for use with an electrically-operated aerosol-generating device includes an outlet end and a distal end. The article may include a heat diffuser at the distal end of the article. The article may include an aerosol-forming substrate between the heat diffuser and the outlet end. The heat diffuser may include a non-combustible porous body configured to absorb heat from an electric heating element such that the heat diffuser is configured to heat air drawn through the aerosol-generating article from the distal end to the outlet end based on the heat absorbed in the porous body. The heated aerosol-generating article may be included in a heated aerosol-generating system that includes an electric heating element configured to generate heat. The heat diffuser may heat air drawn through the aerosol-generating system, based on absorbing heat generated by the electric heating element.

A heated aerosol-generating article for use with an electrically-operated aerosol-generating device includes an outlet end and a distal end. The article may include a heat diffuser at the distal end of the article. The article may include an aerosol-forming substrate between the heat diffuser and the outlet end. The heat diffuser may include a non-combustible porous body configured to absorb heat from an electric heating element such that the heat diffuser is configured to heat air drawn through the aerosol-generating article from the distal end to the outlet end based on the heat absorbed in the porous body. The heated aerosol-generating article may be included in a heated aerosol-generating system that includes an electric heating element configured to generate heat. The heat diffuser may heat air drawn through the aerosol-generating system, based on absorbing heat generated by the electric heating element.

An induction heater for a device for heating tobacco or aromatic herbs, in particular of the heat-not-burn type. The induction heater includes at least one inductor having at least one electrically insulating layer and at least one electrically conductive track fixed to the at least one electrically insulating layer. The at least one inductor is adapted to be arranged about a metal tube in which part of a cigarette can be inserted, and the metal tube is adapted to be heated by induction by the at least one inductor.

An induction heater for a device for heating tobacco or aromatic herbs, in particular of the heat-not-burn type. The induction heater includes at least one inductor having at least one electrically insulating layer and at least one electrically conductive track fixed to the at least one electrically insulating layer. The at least one inductor is adapted to be arranged about a metal tube in which part of a cigarette can be inserted, and the metal tube is adapted to be heated by induction by the at least one inductor.

An electromagnetic heating assembly includes: a fixing tube with two run-through ends for fixing an aerosol-forming substrate; a heating body at least partially extending from a first end of the fixing tube into the fixing tube and inserted into the aerosol-forming substrate in the fixing tube; and an induction coil sleeved on a periphery of the fixing tube for generating electromagnetic induction under an energized state so as to cause the heating body to heat. A ratio of a total height of the induction coil to a depth by which the heating body is inserted into the aerosol-forming substrate in the fixing tube ranges from 1:1 to 3:1.

An electromagnetic heating assembly includes: a fixing tube with two run-through ends for fixing an aerosol-forming substrate; a heating body at least partially extending from a first end of the fixing tube into the fixing tube and inserted into the aerosol-forming substrate in the fixing tube; and an induction coil sleeved on a periphery of the fixing tube for generating electromagnetic induction under an energized state so as to cause the heating body to heat. A ratio of a total height of the induction coil to a depth by which the heating body is inserted into the aerosol-forming substrate in the fixing tube ranges from 1:1 to 3:1.

An aerosol generating article for use with an aerosol generating device including a magnetic field generator includes first and second compartments configured to contain respectively a first aerosol generating substance and a second aerosol generating substance, and an inductively heatable susceptor configured to be inductively heated by the magnetic field generator. The inductively heatable susceptor has a first part positioned in the first compartment and a second part positioned in the second compartment. Each of the first and second aerosol generating substances includes a solid matrix and the first and second parts of the inductively heatable susceptor are secured in the solid matrix.

An aerosol generating article for use with an aerosol generating device including a magnetic field generator includes first and second compartments configured to contain respectively a first aerosol generating substance and a second aerosol generating substance, and an inductively heatable susceptor configured to be inductively heated by the magnetic field generator. The inductively heatable susceptor has a first part positioned in the first compartment and a second part positioned in the second compartment. Each of the first and second aerosol generating substances includes a solid matrix and the first and second parts of the inductively heatable susceptor are secured in the solid matrix.

An article for use in a non-combustible aerosol provision system includes an aerosol-generating section with a plurality of strands and/or strips of aerosol-generating material. The aerosol-generating section is circumscribed by a moisture impermeable wrapper and a cooling section is provided directly adjacent to the aerosol-generating section. The cooling section can have at least one of a hollow channel having an internal diameter of between about 1 mm and about 4 mm or a maximum of 32% of the cross-sectional area of the cooling section being a hollow channel. A non-combustible aerosol provision system is also described.

An article for use in a non-combustible aerosol provision system includes an aerosol-generating section with a plurality of strands and/or strips of aerosol-generating material. The aerosol-generating section is circumscribed by a moisture impermeable wrapper and a cooling section is provided directly adjacent to the aerosol-generating section. The cooling section can have at least one of a hollow channel having an internal diameter of between about 1 mm and about 4 mm or a maximum of 32% of the cross-sectional area of the cooling section being a hollow channel. A non-combustible aerosol provision system is also described.