Relationship between polypyrrole morphology and electrochemical activity towards oxygen reduction reaction.

Adina Morozan (1) , Pascale Jégou (1) , Stéphane Campidelli (2) , Serge Palacin (1) , Bruno Jousselme (1)

1 LCSI - Laboratoire de Chimie des Surfaces et Interfaces
2 LISO - Laboratoire Interfaces et Surfaces d'Oxydes

The relationship between the morphology of polypyrrole and their electrocatalytic performances towards the oxygen reduction reaction (ORR) in alkaline media is described; annealed polypyrrole with granular- and tubules-like morphology exhibited different catalytic efficiency.

Domaines: Matériaux

Adina Morozan, Pascale Jégou, Stéphane Campidelli, Serge Palacin, Bruno Jousselme. Relationship between polypyrrole morphology and electrochemical activity towards oxygen reduction reaction.. Chemical Communications, 2012, 48, pp.4627-4629. ⟨10.1039/C2CC30871A⟩. ⟨cea-00960566⟩