 Metal organic frameworks, MOFs, have become increasingly popular in recent years due to their unique properties such as high surface areas and porosities. These characteristics make them ideal candidates for use in solid state electrolyte, SSE, batteries. This review discusses various types of SSEs and how they can be improved by adding MOFs. It also introduces several SSEs with MOFs attached and explains how they affect performance of the cells. Finally, some challenges associated with using MOFs and batteries are discussed along with potential solutions and future developments.