Our recent paper on prediction of interfacial chemical reactions in battery systems was chosen as a back cover in Advanced Materials Interfaces.
The key parameters are the electrochemical and ionization potentials of ionic conductors. Interface stability is achieved by a higher energy difference between the ionization potentials of the cathode and electrolyte. The suppression of detrimental interface reactions is an important step in the development of a new generation of all-solid-state 5 V Li ion batteries for e‐mobility.
G. Cherkashinin, Z. Yu, R. Eilhardt, L. Alff, W. Jaegermann
Solid Electrolyte Interfaces: The Effect of Interfacial Charge Distribution on Chemical Compatibility and Stability of the High Voltage Electrodes (LiCoPO4, LiNiPO4)/Solid Electrolyte (LiPON) Interface
Adv. Mater. Interfaces, 7, 2000276, 2020
doi: 10.1002/admi.202070070 (cover)
doi: 10.1002/admi.202000276 (paper)