Different interfacial reactivity of lithium metal chloride electrolytes with high voltage cathodes determines solid-state battery performance
Ivan Kochetkov, Tong‐Tong Zuo, Raffael Rueß, Baltej Singh, Laidong Zhou, Kavish Kaup, Jürgen Janek, Linda F. Nazar
Abstract
Comprehensive analysis of all-solid-state cells with NCM85 and a Li-M-Cl catholyte reveals the vital role of the central cation M in controlling the composition of the cathode interphase and dictating capacity retention above 4.3 V.
Topics & Concepts
Lithium metalElectrolyteCathodeInterphaseBattery (electricity)Reactivity (psychology)Lithium (medication)Materials scienceMetalChlorideInorganic chemistrySolid-stateChemical engineeringPotassium-ion batteryLithium chlorideFast ion conductorChemistryLithium vanadium phosphate batteryElectrodeMetallurgyPhysical chemistryThermodynamicsEngineeringEndocrinologyGeneticsMedicinePathologyAlternative medicinePhysicsBiologyPower (physics)Advanced Battery Materials and TechnologiesAdvancements in Battery MaterialsThermal Expansion and Ionic Conductivity