Comment by nubinetwork
6 days ago
What exactly makes them solid state? If they mean no water, wouldn't that make all li-ion batteries solid state when compared to lead acid batteries?
6 days ago
What exactly makes them solid state? If they mean no water, wouldn't that make all li-ion batteries solid state when compared to lead acid batteries?
Normal lithium-ion batteries have a liquid electrolyte. It's not water, but some carbohydrate. During draining and charging, ions travel between the electrodes through the electrolyte.