Nickel–iron battery
OverviewBattolyserUsesDurabilityElectrochemistryHistoryPlate design of the original Edison batteryCharge
When nickel-iron and lead batteries are fully charged they start to produce hydrogen. Which was seen as a disadvantage. But now nickel–iron batteries are being investigated for use as combined batteries and electrolysis for hydrogen production for fuel cell cars and storage. Those "battolysers" could be charged and discharged like conventional batteries, and would produce hydrogen when fully charged. ''Battolyser'' is a registered trademark of the Dutch spin off of the University of Delft Battolyser Systems. In 2023 Ba









