Any chemists in the building ? Lol
So the most difficult part from what saw is the last layer of glue/plastic that bonds each battery cells as a single module. Perhaps if there is a chemical that dissolves the glue/plastic but doesn’t hurt the metal casing of each cell? One can dip the entire one side in the chemical solution to dissolve it and release the battery cells . Then repeats on the other side . Only issue is it might be conductive and short circuit .
So the most difficult part from what saw is the last layer of glue/plastic that bonds each battery cells as a single module. Perhaps if there is a chemical that dissolves the glue/plastic but doesn’t hurt the metal casing of each cell? One can dip the entire one side in the chemical solution to dissolve it and release the battery cells . Then repeats on the other side . Only issue is it might be conductive and short circuit .