Ultramicropore-influenced mechanism of oxygen electroreduction on metal-free carbon catalysts

Barrera, Deicy; Florent, Marc; Kulko, Margarita; J. Bandosz, Teresa

doi:10.1039/c9ta10850e

Public

Ultramicropore-influenced mechanism of oxygen electroreduction on metal-free carbon catalysts

Published in Journal of Materials Chemistry A • Jan 1, 2019

Authors:

Deicy Barrera

Marc Florent

Margarita Kulko

Abstract

Microporous carbons, with nitrogen groups or without, were synthesized and tested as ORR catalysts. A strong dependence of the ORR efficiency on the combined V <0.7nm , ECSA, and the number of dissociating groups (expressed as PIF) was found.

Subject

Microporous material

Catalysis

Carbon fibers

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