PANI@SiO2 Epoxy Coating

Corrosion resistance up 2 orders

Core-shell PANI@SiO2 optimizes stress distribution and dispersion, significantly reducing defects and enhancing physical shielding in epoxy, with high stability in simulated concrete pore solution.

Liangsen, Liu · Zhao, Mingyue · Pei, Xiaoyuan · Liu, Shengkai · Luo, Shigang · Yan, Minjie · Shao, Ruiqi · Ying, Sun · Wen, Xu · Xu, Zhiwei

Progress in Organic Coatings 2023

Advantages

Capacitance diameter two orders of magnitude higher

2 wt% PANI@SiO2/epoxy composite shows best resistance to stress and electrochemical corrosion

Good stability in simulated concrete pore solution