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CPP: Chemische Physik und Polymerphysik

CPP 29: POSTER: Polymer physics

CPP 29.28: Poster

Dienstag, 8. März 2005, 16:30–18:30, Poster TU D

Conductivity and Gassorption Properties of Carbon Nanotubes Polycarbonate Nanocomposites — •Andreas Schoenhals, Martin Boehning, Ning Hao, and Harald Goering — Fderal Institute for Materials Reserach and Testing, Department VI.3, Unter den Eichen 87, D-12205 berlin

Nanocomposites of Polycarbonate with different concentrations of multiwalled carbon nanotubes (MWCNT) are investigated by dielectric spectroscopy in a broad frequency and temperature rang. The influence of the temperature and the concentration of the MWCNT on the conductivity are discussed. This includes a investigation of the influence of a thermal annealing on the properties of the nanocomposites revealed by dielectric spectroscopy and gas sorption measurements as well.