A superior zinc-air battery performance achieved by CoO/Fe3O4 heterostructured nanosheets†
Abstract
CoO/Fe3O4 nanosheets exhibit a superior rechargeable zinc-air battery (ZAB) performance of 276 mW cm−2 and stability over 600 h. The all-solid-state ZAB also affords a high power density of 107 mW cm−2.