Twist fibrous structure of CS–SnO 2 –PANI ternary hybrid composite for electrochemical capacitance performance

In this study, a twisted fibrous CS–SnO 2 –PANI ternary hybrid composite structure was synthesized via a two step method; the CS–SnO 2 hybrid composite was prepared by a simple chemical precipitation method and the resulting CS–SnO 2 suspension was coated with PANI by in situ chemical oxidative polymerization of aniline monomer in acidic medium using ammonium persulphate as the oxidant.