公开(公告)号：US20250040586A1

公开(公告)日：2025-02-06

申请号：US18576790

申请日：2022-07-07

Applicant: PHILIP MORRIS PRODUCTS S.A.

Inventor： Francesco Fedeli ,  Esther Wairimu ,  Houxue Huang ,  Anu Ajithkumar ,  Marc Antonius Friedrich Van Den Boogaart ,  Yan Dupasquier

IPC: A24B15/28 ,  A24B15/14 ,  A24F40/46

Abstract: There is provided an aerosol-forming substrate comprising, on a dry weight basis: between 10 and 90 wt % carbon particles; between 7 and 60 wt % of an aerosol former; between 2 and 20 wt % of fibres; and between 2 and 10 wt % of a binder. Each of the carbon particles consists of one or more of graphite, expanded graphite, graphene, carbon nanotubes, charcoal, and diamond. There is also provided an aerosol-generating article comprising the aerosol-forming substrate and a method of forming the aerosol-forming substrate.