Pyrolitic preparation of porous C/C composite from coal tar pitch-based thermosetting resin and activated carbon powder

摘要

Improvement of the mechanical properties of carbon fiber reinforced carbon (C/C) composite generally needs the selection of appropriate matrix against carbon fiber and/or the control of adhesion on the interface between carbon fiber and matrix. In the case of the latter, chemical surface modification and removal of sizing agent on the carbon fiber are adopted for the production of C/C composite materials.