The ORR Activity on Selected Cases

The electrocatalytic activity of ORR on chalcogenides has been performed under hydrodynamic and temperature conditions using the rotating disk electrode (RDE) technique. We recall that dispersed catalysts either as non-supported or as supported on carbon have been prior prepared in form of inks, which are ahqnoted onto a well geometrically defined substrate, such as glassy caibon and/or gold disks.  

The electrocatalytic activity of 20 wt% CoSe2/C nanoparticles in add medium was recendy reported. An open circuit voltage 

Levich equation ja = Q.lnFD v Coico, the diffusion current, jd, corresponds to = 4-electron charge transfer to produce water. 

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