Preparation of Ti, Ti/TiC or Ti/TiN based hollow fibres with extremely low electrical resistivity.

Porous Ti based hollow fibres with extremely low electrical resistivity (4.1-9.6 μΩ m), orders of magnitude smaller than reported for Ti-fibres in the literature, were produced by dry-wet spinning of a mixture of Ti-particles, polyethersulfone (PES), and -methylpyrrolidone (NMP).