Example of a layered composition. Lithium ions can go in and out in between the levels. NMC products have layered structures similar to the person steel oxide compound lithium cobalt oxide (LiCoO2). These uncertainties also only apply in the context of trade details, as we think the production details to https://nmc-lithium-ion-battery20976.alltdesign.com/what-does-nmc-batteries-mean-48172952