The effects of mechanical constriction on the operation of sulfide based solid-state batteries

摘要: Recent years have seen an explosion in the amount of literature focused on sulfide solid electrolytes for use solid-state batteries. Successful battery performances based been reported, while electrochemical bulk stability electrolyte materials and their interfacial stabilities with different high voltage cathode remain current focus research. studies suggested that mechanical constriction can introduce energy barriers opposing decompositions These shown to effect expanding operating window Moreover, consideration such as a design principle introduces largely neglected degree-of-freedom next-generation storage systems. That is, mechanically constrained purpose operational This review will both leading detailing these new understandings well exploring, retroactively, impact this field's previously made conclusions. In particular, differences determined between multiple experimental methods be evaluated against nature themselves.