| abstract |
The present invention relates to a method (1) for producing a high carbon material (2) which comprises a combined precursor (20) corresponding to a structured precursor (10) coated with an unstructured precursor (15) (100) of a structured precursor (10) comprising a group of fibers or fibers and a unstructured precursor (15) in fluid form, wherein the fluid is at a temperature of 45,000 MPa at least one organic compound having a viscosity of less than < RTI ID = 0.0 > s- 1 , < / RTI > in a molten state or dissolved cyclic or aromatic at a mass concentration of less than or equal to 65% Thermally and dimensionally stabilizing (200) the combined precursor (20) to produce a group of fibers or fibers coated with a cyclic or aromatic organic compound adduct (30), and Carbonizing (300) a group of fibers or fibers coated with a cyclic or aromatic organic compound complex (30) to produce a high carbon material (2). |