Figure 2From: A Facile Synthesis of Polypyrrole/Carbon Nanotube Composites with Ultrathin, Uniform and Thickness-Tunable Polypyrrole Shells (A) Typical TEM and (B) HRTEM images of PPy/MWCNT composites (the mass ratio of PPy/MWCNT is 2:8).Back to article page