Aqueous Metal Cell

EnerVenue opens a 250 MWh-a-year line for nickel-hydrogen cells rated at 30,000 cycles

EnerVenue has started volume production of its water-based nickel-hydrogen cell, rated for 30,000 cycles, on a line sized for 250 MWh a year. Buyers can now inspect a factory, but they still need a price and warranty terms to weigh it against lithium-ion.