Title:
Relationship Between the Carbon Nanotube Dispersion State, Electrochemical Impedance and Capacitance and Mechanical Properties of Percolative Nanoreinforced OPC Mortars
Author(s):
Maria Konsta
Publication:
Web Session
Volume:
Issue:
Appears on pages(s):
Keywords:
DOI:
Date:
10/25/2020
Abstract:
The presentation develops a novel method to evaluate the state of nanotube dispersion in CNT reinforced mortars based on the electrochemical impedance and capacitance of the cementitious nanocomposites. The observed correlation between AC capacitance values, flexural strength and modulus of elasticity provides valuable information on how the actual CNT dispersion state and the presence of CNT agglomerates affects the mechanical properties of percolative nano-reinforced cementitious materials.