Energy storage for a lunar base by the reversible chemical reaction: CaOH2O reversible reaction Ca(OH)2

摘要

A thermochemical solar energy storage concept involving the reversible reaction CaO H2O yields Ca(OH)2 is proposed as a power system element for a lunar base. The operation and components of such a system are described. The CaO/H2O system is capable of generating electric power during both the day and night. The specific energy (energy to mass ratio) of the system was estimated to be 155 W-hr/kg. Mass of the required amount of CaO is neglected since it is obtained from lunar soil. Potential technical problems, such as reactor design and lunar soil processing, are reviewed.