Applications of Reinforced Metal Composites

Abstract

Generally, a Na/S battery operates in a temperature range of 300–400 °C. Currently, two basic types are used, the so-called “Na-core” design and the “S-core” design. In both designs, the metal current collectors have to be formed from or be protected by electrically conductive materials, that are corrosion resistant to S/polysulfide melts. Additionally, they have to be able to withstand thermal cycling between room temperature and 400 °C without any significant impairment of either the electrical or protective capabilities thereoff.