Prussian white (PW), which is the fully reduced and sodiated form of prussianblue(PB), which is called Prussian white because it contains high sodium (Prussian blue contains only one sodium) and appears white. PW could significantly improve the manufacturability of commercial batteries as it circumventsthe requirement of a reactive sodium-load1
Prussian blue can be used as a cathode or additive in lithium batteries to enhance ionic conductivity efficiency; its stable crystal structure improves cycling performance.