CPC H01M 4/9075 (2013.01) [C23C 14/0036 (2013.01); C23C 14/0641 (2013.01); H01M 4/8853 (2013.01); H01M 4/8871 (2013.01); H01M 4/9016 (2013.01); H01M 2004/8689 (2013.01)] | 12 Claims |
1. An electrode catalyst for an Oxygen Reduction Reaction (ORR), comprising:
a) a transition metal nitride layer deposited on a substrate;
b) an ORR catalyst electrically conductive, partially oxidized surface layer formed on a surface of the transition metal nitride layer, wherein said ORR catalyst electrically conductive, partially oxidized surface layer is at most 20 monolayers thick.
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