COMPOSITE MATERIAL OF ELECTROCONDUCTOR HAVING CONTROLLED COEFFICIENT OF THERMAL EXPANSION, ITS USE AND PROCESS FOR OBTAINING THE MATERIAL

摘要

The present invention relates to a composite material comprising a ceramic component characterised in having a negative thermal expansion coefficient, and carbon nanofilaments, to the procedure of the obtainment thereof and to the uses thereof as electroconductor in microelectronics, precision optics, aeronautics and aerospace.