Fig. 1 | Nature Communications

Fig. 1

From: Zigzag carbon as efficient and stable oxygen reduction electrocatalyst for proton exchange membrane fuel cells

Fig. 1

Schematic illustration. The synthetic route of zigzag-type graphene nanoribbons on carbon nanotubes (GNR@CNT) from a MWCNT to b partially unzipped oxidized CNT and to c GNR@CNT. d The application as oxygen reduction reaction catalyst in a proton exchange membrane fuel cell (PEMFC). Carbon black XC-72 is used as spacer to prevent the stacking of active materials

Back to article page