Triazole and Tetrazole Derivatives for the Synthesis of Metal-Free Nitrogen-Containing Carbon Nanotubes with Efficient Electrocatalytic Activity for Oxygen Reduction Reaction in Alkaline Media

A. Morozan , P. Jégou (1) , M. Pinault (2) , S. Campidelli , Bruno Jousselme , Serge Palacin (1)

1 SPCSI - Service de Physique et de Chimie des Surfaces et Interfaces
2 LFP - URA 2453 - Laboratoire Francis PERRIN

High-performance oxygen reduction reaction (ORR) catalysts based on metal-free nitrogen-containing precursors and carbon nanotubes are reported. The investigated systems allow the evaluation of the effect of nitrogen-containing groups towards ORR and the results show that the catalysts are compatible with the conditions encountered in alkaline fuel cells, exhibiting good catalytic activity and stability compared with conventional Pt/C electrocatalyst.

Mots clés: doping; electrocatalysis; fuel cells; nanotubes; nitrogen

Domaines: Chimie théorique et/ou physique

A. Morozan, P. Jégou, M. Pinault, S. Campidelli, Bruno Jousselme, et al.. Triazole and Tetrazole Derivatives for the Synthesis of Metal-Free Nitrogen-Containing Carbon Nanotubes with Efficient Electrocatalytic Activity for Oxygen Reduction Reaction in Alkaline Media. ChemSusChem, 2012, 5 (4), pp.647-651. ⟨10.1002/cssc.201100675⟩. ⟨hal-00658803⟩