MARINE ENERGY STORAGE UNIT, AND A METHOD TO PREVENT THERMAL RUNAWAY IN A MARINE ENERGY STORAGE UNIT

摘要

Marine energy storage unit with thermal runaway safety barriers to preventcelltemperature increase, said marine energy storage unit comprises at least oneclosedmodule cabinet (10) with a plurality of stacked battery cells (4) and aninternalcooling system. The internal cooling system comprises an enclosed cabinetcoolingcircuit (3) with a water-to-air exchanger (20) for air cooling of the batterycells (4),and the water-to-air exchanger (20) is connected to a water-to-water heatexchanger(30) for receipt of water from an external source.