Fig. 5 | Nature Communications

Fig. 5

From: Seed-mediated atomic-scale reconstruction of silver manganate nanoplates for oxygen reduction towards high-energy aluminum-air flow batteries

Fig. 5

Comparison of electrode properties and battery performance. a Electrical conductivity of the Ag nanoparticle, bulk manganese oxides (BM), polyhedron manganese oxide (PM), silver manganate nanoplate (SMNp), and Pt/C-loaded air electrodes. b Precious metal dissolution tests in aluminum–air flow batteries (AAFBs) using the SMNp and Pt/C with 6 M KOH electrolyte after 6 h of discharging at 50 mA cm−2. c, d Comparison of the gravimetric energy density (c) among gasoline with theoretical and practical value, AAFBs with Pt/C and SMNp (at 50 mA cm−2), and comparison of the gravimetric energy density (d) between zinc–air flow batteries (ZAFBs) and AAFBs with the SMNp at 100 mA cm−2

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