> "The immediate benefit of switching from a liquid to solid electrolyte is that the energy density of the battery can increase. This is because instead of requ

> "The immediate benefit of switching from a liquid to solid electrolyte is that the energy density of the battery can increase. This is because instead of requiring large separators between the liquid cells, solid state batteries only require very thin barriers to prevent a short circuit." This is BS. Modern separators are microns thin.