Fig. 3: Evolution in amount of trapped O2 over cycling.
From: Trapped O2 and the origin of voltage fade in layered Li-rich cathodes
Variation in intensity of the molecular O2 signal from RIXS over cycling in the fully charged (FC) and fully discharged (FD) states. The amount of O2 formed in the charged materials decreases with cycling and there is increasing evidence of O2 that is not reduced on discharge. Data are presented as mean ± standard deviation with a sample size of 15.
