Investigating the role of interstitial water molecules in copper hexacyanoferrate for sodium-ion battery cathodes
Donghyeon Kim, Ahreum Choi, Chang‐Hyun Park, Min‐Ho Kim, Hyun‐Wook Lee
Abstract
The electrochemical performance of prussian blue analogues (PBAs) can be determined by the number of interstitial water molecules in the channels, which inhibits the insertion and diffusion of sodium-ions in an aqueous electrolyte system.
Topics & Concepts
Prussian blueElectrochemistryAqueous solutionCopperSodiumElectrolyteIonInorganic chemistryBattery (electricity)MoleculeCathodeDiffusionChemistryMaterials scienceElectrodePhysical chemistryOrganic chemistryQuantum mechanicsPhysicsPower (physics)ThermodynamicsAdvancements in Battery MaterialsAdvanced battery technologies researchAdvanced Battery Materials and Technologies