AEROSOL-GENERATING ARTICLE AND AEROSOL-GENERATING SYSTEM COMPRISING THE SAME
An aerosol-generating article includes a heating element and a tobacco material. The heating element is wrapped in the tobacco material, or the tobacco material is wrapped in the heating element, or the heating element is disposed in the tobacco material.
1 . An aerosol-generating article, comprising a heating element and a tobacco material; wherein the heating element is wrapped in the tobacco material, or the tobacco material is wrapped in the heating element, or the heating element is disposed in the tobacco material.
2 . The aerosol-generating article of claim 1 , wherein the heating element comprises a conductive metal or is coated with a conductive metal layer.
3 . The aerosol-generating article of claim 1 , wherein the heating element is in the shape of a tube, a film, a sheet, a powder, or a combination thereof; and the tobacco material is solid, liquid, or semisolid.
4 . The aerosol-generating article of claim 3 , wherein the tobacco material is solid in the shape of a sheet, a filament, a powder, or a combination thereof; or the tobacco material is a semi-solid paste or gel.
5 . The aerosol-generating article of claim 4 , wherein the heating element is in the form of a powder and the tobacco material is solid or semisolid; the heating element accounts for 10%-40% by volume of the tobacco material, and the heating element is evenly distributed in the tobacco material.
6 . The aerosol-generating article of claim 3 , wherein the heating element is in the shape of a tube; and the tobacco material is disposed in the heating element.
7 . The aerosol-generating article of claim 3 , wherein the heating element is in the shape of a film or a sheet; and the heating element is disposed in the tobacco material to divide the tobacco material into parts.
8 . The aerosol-generating article of claim 7 , wherein a plurality of heating elements is disposed in the tobacco material transversely, obliquely, and/or longitudinally; and at least one heating element abutting against the tobacco material comprises a through hole.
9 . The aerosol-generating article of claim 7 , wherein the aerosol-generating article further comprises a main body comprising a cavity; the heating element and the tobacco material is disposed in the cavity; and one end of the main body comprises a mouthpiece portion.
10 . An aerosol-generating system comprising the aerosol-generating article of claim 1 and a power supply; wherein the power supply comprises a chamber and a coil; the aerosol-generating article and the coil are disposed in the chamber; and the coil is configured to produce an electromagnetic field and induce an electric current in the heating element placed in the electromagnetic field, causing the heating element to produce heat.