Aging and Charge Compensation Effects of the Rechargeable Aqueous Zinc/Copper Hexacyanoferrate Battery Elucidated Using In Situ X-ray Techniques
Mikaela Görlin, Dickson O. Ojwang, Ming‐Tao Lee, Viktor Renman, Cheuk‐Wai Tai, Mario Valvo
Abstract
anions reversibly insert into CuHCF during charge. Our work clarifies several intriguing structural and redox-mediated aging mechanisms in the CuHCF cathode and pinpoints parameters that correlate with the performance, which will hold importance for the development of future Prussian blue analogue-type cathodes for aqueous rechargeable ZIBs.
Topics & Concepts
X-ray absorption spectroscopyMaterials scienceX-ray photoelectron spectroscopyCathodeCopperZincAqueous solutionAbsorption spectroscopyBattery (electricity)DissolutionSpectroscopyAnalytical Chemistry (journal)Inorganic chemistryChemistryPhysical chemistryChemical engineeringMetallurgyOpticsPower (physics)ChromatographyQuantum mechanicsEngineeringPhysicsAdvanced battery technologies researchAdvancements in Battery MaterialsAdvanced Battery Materials and Technologies