Metal oxide-hydrogen battery having modules extending longitudinally of the pressure vessel

摘要

A metal oxide-hydrogen battery having an outer sealed pressure vessel including a generally cylindrical shell. A plurality of generally rectangular cell modules are disposed in the shell and extend longitudinally of the shell. Each cell module has at least one positive electrode and a negative electrode. Separating the cell modules are heat transfer fins composed of a material having a high coefficient of thermal conductivity. The opposed edges of each fin are provided with flexible flanges that engage and complement the inner surface of the cylindrical pressure vessel shell and serve to transfer heat from the cell modules to the vessel shell.