title: High-Capacity Aqueous Potassium-Ion Batteries for Large-Scale Energy Storage.
abstract: A potassium iron (II) hexacyanoferrate nanocube cathode material is reported, which operates with an aqueous electrolyte to deliver exceptionally high capacities (up to 120 mA h g-1). The cathode material exhibits excellent structural integrity, leading to fast kinetics and highly reversible properties. All of the battery materials are safe, inexpensive, and provide superior high-rate, long-cycle-life electrochemical performance.
authors: Centre for Clean Energy Technology, Faculty of Science, University of Technology Sydney, Broadway, NSW, 2007, Australia.
authors: Dawei
authors: D
authors: Su
authors: Centre for Clean Energy Technology, Faculty of Science, University of Technology Sydney, Broadway, NSW, 2007, Australia.
authors: Andrew
authors: A
authors: McDonagh
authors: School of Chemical Engineering, The University of Adelaide, Adelaide, SA, 5005, Australia.
authors: Shi-Zhang
authors: SZ
authors: Qiao
authors: Centre for Clean Energy Technology, Faculty of Science, University of Technology Sydney, Broadway, NSW, 2007, Australia.
authors: Guoxiu
authors: G
authors: Wang
keywords: aqueous potassium-ion batteries; high capacity; large-scale energy storage; potassium iron hexacyanoferrate dihydrate cathodes