Biocompatible Conductive Coatings based on Carbon Nanotubes

摘要

Purification and functionalization of the CNTs lead to stable aqueous dispersions. These have been used to prepare CNT-films via variable coating methods. Cell culture experiments indicate good biocompatibility of the CNT-films. The electrochemical characterization of as-prepared electrodes shows a decrease of the impedance at frequencies below 102 Hz compared to a non-coated Au electrode.