Modelling electro-chemically induced stresses in all-solid-state batteries: screening electrolyte and cathode materials in composite cathodes
Robert Mücke, Najma Yaqoob, Martin Finsterbusch, Fadi Al‐Jaljouli, Payam Kaghazchi, Dina Fattakhova‐Rohlfing, Olivier Guillon
Abstract
The stresses in composite cathodes for various materials were calculated; the origin of the stresses was found different for soft and stiff electrolytes, they can be modelled by the macro strain. Ni-rich NCM requires an electrolyte with B ≤ 25 GPa.
Topics & Concepts
ElectrolyteCathodeMaterials scienceComposite numberComposite materialElectrodeChemistryPhysical chemistryAdvancements in Battery MaterialsAdvanced Battery Materials and TechnologiesAdvanced Battery Technologies Research