There are four samples with a composition of 50% Sn-50% Zn. Different casting methods were applied to all of these samples and as a result, different microstructures emerged. In this case, it is said that the battery performance is affected; The reason for its stability such as grain size, lamellar structure, dendritic structure, phase structure. I need help on this. Atmospheric cooling, slow cooling, liquid forging (fast cooling), vortex casting images are attached.