A dramatic platform for oxygen reduction reaction based on silver nanoclusters

We report a high-yield strategy for the synthesis of very small silver nanoclusters (2 to 5 silver atoms) formed from conventional silver salts and scaffolds as high-performance catalysts for oxygen reduction reaction (ORR). The work demonstrates that Ag NCs are excellent catalysts for ORR and show great potential in alkaline fuel cells. We report a high-yield strategy for the synthesis of very small silver nanoclusters (2 to 5 silver atoms) formed from conventional silver salts and scaffolds as high-performance catalysts for oxygen reduction reaction (ORR).